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unstable fingerprints for optimized_mir when built with nightly and instrument-coverage #87516

Closed Ray-Eldath closed 3 years ago

Ray-Eldath commented 3 years ago

Code

This ICE originated from a building attempt of TiKV, a rather well-known key-value store implemented in Rust. I couldn't extract a minimap working example out from it (Sorry), but to reproduce the ICE is rather simple:

  1. git clone https://github.com/tikv/tikv
  2. git checkout 75721a3a
  3. RUSTFLAGS="-Z instrument-coverage" cargo build
  4. RUSTFLAGS="-Z instrument-coverage" cargo build, again

This ICE is reproducible. Except for the first time, each time you invoke RUSTFLAGS="-Z instrument-coverage" cargo build will give you an ICE.

The thing is that if you run cargo clean before you build again, it'll works fine (but all deps need to be rebuilt). And if you built without -Z instrument-coverage, it will build successfully as well.

I suppose this have something to do with incremental building, caching and MIR (seems instrument-coverage works at this level, and the error message also suggest this).

Meta

rustc --version --verbose:

rustc 1.53.0-nightly (16bf626a3 2021-04-14)

Note that -Z instrument-coverage only works on nightly versions.

Error output

root@IDC-172-16-6-59 /d/tikv ((75721a3a…)) [101]# RUSTFLAGS="-Z instrument-coverage" cargo build
   Compiling tikv-ctl v0.0.1 (/data1/tikv/cmd/tikv-ctl)
   Compiling tikv-server v0.0.1 (/data1/tikv/cmd/tikv-server)
   Compiling coprocessor_plugin_api v0.1.0 (/data1/tikv/components/coprocessor_plugin_api)
   Compiling tikv v5.1.0-alpha (/data1/tikv)
   Compiling resolved_ts v0.0.1 (/data1/tikv/components/resolved_ts)
   Compiling backup v0.0.1 (/data1/tikv/components/backup)
   Compiling cdc v0.0.1 (/data1/tikv/components/cdc)
   Compiling server v0.0.1 (/data1/tikv/components/server)
thread 'rustc' panicked at 'assertion failed: `(left == right)`
  left: `Some(Fingerprint(744976991366620565, 4903258567134195453))`,
 right: `Some(Fingerprint(9945911964289799804, 5137872301857410145))`: found unstable fingerprints for optimized_mir(tikv[b254]::server::service::kv::{impl#2}::kv_get::{closure#3}): Body { basic_blocks: [BasicBlockData { statements: [_11 = const false, _11 = const true, Coverage::Expression(4294967295) = 1 + 0 for src/server/proxy.rs:204:18 - 205:14, Coverage::Counter(1) for src/server/proxy.rs:184:59 - 188:41, _5 = _2, _7 = &(_1.0: kvproto::kvrpcpb::GetRequest), _6 = _7], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:186:21: 186:51 (#11264), scope: scope[0] }, kind: _4 = TikvClient::kv_get_async(move _5, move _6) -> [return: bb1, unwind: bb9] }), is_cleanup: false }, BasicBlockData { statements: [], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:186:21: 186:60 (#11264), scope: scope[0] }, kind: _3 = Result::<ClientUnaryReceiver<kvproto::kvrpcpb::GetResponse>, grpcio::Error>::unwrap(move _4) -> [return: bb2, unwind: bb9] }), is_cleanup: false }, BasicBlockData { statements: [_8 = _2, _11 = const false, (_10.0: grpcio::ClientUnaryReceiver<kvproto::kvrpcpb::GetResponse>) = move _3, (_10.1: grpcio::UnarySink<kvproto::kvrpcpb::GetResponse>) = move (_1.1: grpcio::UnarySink<kvproto::kvrpcpb::GetResponse>), discriminant(_10) = 0], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:188:30: 204:18 (#11264), scope: scope[1] }, kind: _9 = from_generator::<[static generator@<KvService<T, E, L> as Tikv>::kv_get::{closure#3}::{closure#0} {ResumeTy, ClientUnaryReceiver<kvproto::kvrpcpb::GetResponse>, (), Result<kvproto::kvrpcpb::GetResponse, grpcio::Error>, kvproto::kvrpcpb::GetResponse, UnarySink<kvproto::kvrpcpb::GetResponse>, UnarySinkResult, RpcStatus}]>(move _10) -> [return: bb3, unwind: bb9] }), is_cleanup: false }, BasicBlockData { statements: [], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:188:17: 204:19 (#11264), scope: scope[1] }, kind: _0 = TikvClient::spawn::<impl futures::Future>(move _8, move _9) -> [return: bb4, unwind: bb9] }), is_cleanup: false }, BasicBlockData { statements: [], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:205:13: 205:14 (#11264), scope: scope[0] }, kind: drop((_1.0: kvproto::kvrpcpb::GetRequest)) -> bb6 }), is_cleanup: false }, BasicBlockData { statements: [], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:184:45: 205:14 (#11264), scope: scope[0] }, kind: resume }), is_cleanup: true }, BasicBlockData { statements: [], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:205:14: 205:14 (#11264), scope: scope[0] }, kind: return }), is_cleanup: false }, BasicBlockData { statements: [], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:205:13: 205:14 (#11264), scope: scope[0] }, kind: switchInt(_11) -> [false: bb5, otherwise: bb8] }), is_cleanup: true }, BasicBlockData { statements: [], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:205:13: 205:14 (#11264), scope: scope[0] }, kind: drop((_1.1: grpcio::UnarySink<kvproto::kvrpcpb::GetResponse>)) -> bb5 }), is_cleanup: true }, BasicBlockData { statements: [], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:205:13: 205:14 (#11264), scope: scope[0] }, kind: drop((_1.0: kvproto::kvrpcpb::GetRequest)) -> bb7 }), is_cleanup: true }], phase: Optimization, source: MirSource { instance: Item(WithOptConstParam { did: DefId(205:23413 ~ tikv[b254]::server::service::kv::{impl#2}::kv_get::{closure#3}), const_param_did: None }), promoted: None }, source_scopes: [SourceScopeData { span: /data1/tikv/src/server/proxy.rs:184:45: 205:14 (#11264), parent_scope: None, inlined: None, inlined_parent_scope: None, local_data: Clear }, SourceScopeData { span: /data1/tikv/src/server/proxy.rs:185:17: 205:14 (#11264), parent_scope: Some(scope[0]), inlined: None, inlined_parent_scope: None, local_data: Clear }], generator: None, local_decls: [LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: None, ty: (), user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:184:59: 184:59 (#11264), scope: scope[0] } }, LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: None, ty: [closure@<tikv::server::service::KvService<T, E, L> as kvproto::tikvpb::Tikv>::kv_get::{closure#3}], user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:184:45: 205:14 (#11264), scope: scope[0] } }, LocalDecl { mutability: Not, local_info: Some(User(Clear)), internal: false, is_block_tail: None, ty: &kvproto::tikvpb::TikvClient, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:184:51: 184:57 (#11264), scope: scope[0] } }, LocalDecl { mutability: Not, local_info: Some(User(Clear)), internal: false, is_block_tail: None, ty: grpcio::ClientUnaryReceiver<kvproto::kvrpcpb::GetResponse>, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:185:21: 185:22 (#11264), scope: scope[0] } }, LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: None, ty: std::result::Result<grpcio::ClientUnaryReceiver<kvproto::kvrpcpb::GetResponse>, grpcio::Error>, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:186:21: 186:51 (#11264), scope: scope[0] } }, LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: None, ty: &kvproto::tikvpb::TikvClient, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:186:21: 186:27 (#11264), scope: scope[0] } }, LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: None, ty: &kvproto::kvrpcpb::GetRequest, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/lib.rs:1:1: 1:1 (#11264), scope: scope[0] } }, LocalDecl { mutability: Not, local_info: None, internal: false, is_block_tail: None, ty: &kvproto::kvrpcpb::GetRequest, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/lib.rs:1:1: 1:1 (#11264), scope: scope[0] } }, LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: Some(BlockTailInfo { tail_result_is_ignored: true, span: /data1/tikv/src/server/proxy.rs:188:17: 204:19 (#11264) }), ty: &kvproto::tikvpb::TikvClient, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:188:17: 188:23 (#11264), scope: scope[0] } }, LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: Some(BlockTailInfo { tail_result_is_ignored: true, span: /data1/tikv/src/server/proxy.rs:188:17: 204:19 (#11264) }), ty: impl futures::Future, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:188:30: 204:18 (#11264), scope: scope[0] } }, LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: Some(BlockTailInfo { tail_result_is_ignored: true, span: /data1/tikv/src/server/proxy.rs:188:17: 204:19 (#11264) }), ty: [static generator@<tikv::server::service::KvService<T, E, L> as kvproto::tikvpb::Tikv>::kv_get::{closure#3}::{closure#0} {std::future::ResumeTy, grpcio::ClientUnaryReceiver<kvproto::kvrpcpb::GetResponse>, (), std::result::Result<kvproto::kvrpcpb::GetResponse, grpcio::Error>, kvproto::kvrpcpb::GetResponse, grpcio::UnarySink<kvproto::kvrpcpb::GetResponse>, grpcio::UnarySinkResult, grpcio::RpcStatus}], user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:188:41: 204:18 (#11264), scope: scope[0] } }, LocalDecl { mutability: Mut, local_info: None, internal: true, is_block_tail: None, ty: bool, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:205:13: 205:14 (#11264), scope: scope[0] } }], user_type_annotations: [], arg_count: 2, spread_arg: None, var_debug_info: [VarDebugInfo { name: "client", source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:184:51: 184:57 (#11264), scope: scope[0] }, value: _2 }, VarDebugInfo { name: "req", source_info: SourceInfo { span: /data1/tikv/src/server/service/kv.rs:169:53: 169:56 (#11265), scope: scope[0] }, value: (_1.0: kvproto::kvrpcpb::GetRequest) }, VarDebugInfo { name: "sink", source_info: SourceInfo { span: /data1/tikv/src/server/service/kv.rs:169:67: 169:71 (#11265), scope: scope[0] }, value: (_1.1: grpcio::UnarySink<kvproto::kvrpcpb::GetResponse>) }, VarDebugInfo { name: "f", source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:185:21: 185:22 (#11264), scope: scope[1] }, value: _3 }], span: /data1/tikv/src/server/proxy.rs:184:45: 205:14 (#11264), required_consts: [], is_polymorphic: true, predecessor_cache: PredecessorCache { cache: OnceCell(Uninit) }, is_cyclic: GraphIsCyclicCache { cache: OnceCell(Uninit) } }', /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/compiler/rustc_query_system/src/query/plumbing.rs:593:5
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

error: internal compiler error: unexpected panic

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md

note: rustc 1.53.0-nightly (16bf626a3 2021-04-14) running on x86_64-unknown-linux-gnu

note: compiler flags: -Z instrument-coverage -C embed-bitcode=no -C codegen-units=4 -C debuginfo=1 -C overflow-checks=off -C incremental --crate-type lib

note: some of the compiler flags provided by cargo are hidden

query stack during panic:
#0 [optimized_mir] optimizing MIR for `<tikv::server::service::KvService<T, E, L> as kvproto::tikvpb::Tikv>::kv_get::{closure#3}`
#1 [collect_and_partition_mono_items] collect_and_partition_mono_items
end of query stack
error: internal compiler error: trimmed_def_paths constructed
  |
  = note: delayed at    0: rustc_errors::Handler::delay_good_path_bug
             1: rustc_middle::ty::print::pretty::trimmed_def_paths
             2: rustc_query_impl::<impl rustc_query_system::query::config::QueryAccessors<rustc_query_impl::plumbing::QueryCtxt> for rustc_query_impl::queries::trimmed_def_paths>::compute
             3: rustc_middle::dep_graph::<impl rustc_query_system::dep_graph::DepKind for rustc_middle::dep_graph::dep_node::DepKind>::with_deps
             4: rustc_query_system::dep_graph::graph::DepGraph<K>::with_task_impl
             5: rustc_data_structures::stack::ensure_sufficient_stack
             6: rustc_query_system::query::plumbing::force_query_with_job
             7: rustc_query_system::query::plumbing::get_query_impl
             8: rustc_query_system::query::plumbing::get_query
             9: <rustc_middle::ty::print::pretty::FmtPrinter<F> as rustc_middle::ty::print::Printer>::print_def_path
            10: rustc_middle::ty::print::pretty::PrettyPrinter::pretty_print_const_value
            11: rustc_middle::ty::print::pretty::PrettyPrinter::pretty_print_const
            12: rustc_middle::mir::pretty_print_const
            13: core::fmt::write
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1094:17
            14: core::fmt::Formatter::write_fmt
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1537:9
            15: <rustc_middle::mir::Constant as core::fmt::Debug>::fmt
            16: core::fmt::write
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1094:17
            17: core::fmt::Formatter::write_fmt
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1537:9
            18: <rustc_middle::mir::Operand as core::fmt::Debug>::fmt
            19: core::fmt::write
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1094:17
            20: core::fmt::Formatter::write_fmt
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1537:9
            21: <rustc_middle::mir::terminator::TerminatorKind as core::fmt::Debug>::fmt
            22: core::fmt::builders::DebugStruct::field::{{closure}}
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:154:17
                core::result::Result<T,E>::and_then
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/result.rs:704:22
                core::fmt::builders::DebugStruct::field
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:137:23
            23: <rustc_middle::mir::terminator::Terminator as core::fmt::Debug>::fmt
            24: core::fmt::builders::DebugTuple::field::{{closure}}
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:344:17
                core::result::Result<T,E>::and_then
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/result.rs:704:22
                core::fmt::builders::DebugTuple::field
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:331:23
            25: <&T as core::fmt::Debug>::fmt
            26: core::fmt::builders::DebugStruct::field::{{closure}}
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:154:17
                core::result::Result<T,E>::and_then
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/result.rs:704:22
                core::fmt::builders::DebugStruct::field
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:137:23
            27: <rustc_middle::mir::BasicBlockData as core::fmt::Debug>::fmt
            28: core::fmt::builders::DebugInner::entry::{{closure}}
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:416:17
                core::result::Result<T,E>::and_then
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/result.rs:704:22
                core::fmt::builders::DebugInner::entry
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:402:23
            29: core::fmt::builders::DebugSet::entry
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:491:9
            30: core::fmt::builders::DebugList::entries
            31: <[T] as core::fmt::Debug>::fmt
            32: core::fmt::builders::DebugStruct::field::{{closure}}
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:154:17
                core::result::Result<T,E>::and_then
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/result.rs:704:22
                core::fmt::builders::DebugStruct::field
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:137:23
            33: <rustc_middle::mir::Body as core::fmt::Debug>::fmt
            34: core::fmt::write
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1094:17
            35: <core::fmt::Arguments as core::fmt::Display>::fmt
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:445:9
            36: core::fmt::write
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1094:17
            37: core::fmt::Write::write_fmt
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:184:9
                std::panicking::begin_panic_handler::PanicPayload::fill::{{closure}}
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:459:22
                core::option::Option<T>::get_or_insert_with
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/option.rs:929:26
                std::panicking::begin_panic_handler::PanicPayload::fill
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:457:13
                <std::panicking::begin_panic_handler::PanicPayload as core::panic::BoxMeUp>::get
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:475:13
            38: std::panicking::rust_panic_with_hook
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:594:34
            39: std::panicking::begin_panic_handler::{{closure}}
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:497:13
            40: std::sys_common::backtrace::__rust_end_short_backtrace
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/sys_common/backtrace.rs:141:18
            41: rust_begin_unwind
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:493:5
            42: core::panicking::panic_fmt
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/panicking.rs:92:14
            43: core::panicking::assert_failed_inner
            44: core::panicking::assert_failed
            45: rustc_query_system::query::plumbing::incremental_verify_ich
            46: rustc_query_system::query::plumbing::load_from_disk_and_cache_in_memory
            47: rustc_data_structures::stack::ensure_sufficient_stack
            48: rustc_query_system::query::plumbing::get_query_impl
            49: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::optimized_mir
            50: rustc_middle::ty::<impl rustc_middle::ty::context::TyCtxt>::instance_mir
            51: rustc_mir::monomorphize::collector::collect_neighbours
            52: rustc_mir::monomorphize::collector::collect_items_rec
            53: rustc_mir::monomorphize::collector::collect_items_rec
            54: rustc_mir::monomorphize::collector::collect_items_rec
            55: rustc_mir::monomorphize::collector::collect_items_rec
            56: rustc_mir::monomorphize::collector::collect_items_rec
            57: rustc_mir::monomorphize::collector::collect_items_rec
            58: rustc_mir::monomorphize::collector::collect_items_rec
            59: rustc_mir::monomorphize::collector::collect_items_rec
            60: rustc_mir::monomorphize::collector::collect_items_rec
            61: rustc_mir::monomorphize::collector::collect_items_rec
            62: rustc_mir::monomorphize::collector::collect_items_rec
            63: rustc_mir::monomorphize::collector::collect_items_rec
            64: rustc_mir::monomorphize::collector::collect_items_rec
            65: rustc_mir::monomorphize::collector::collect_items_rec
            66: rustc_mir::monomorphize::collector::collect_items_rec
            67: rustc_session::utils::<impl rustc_session::session::Session>::time
            68: rustc_mir::monomorphize::collector::collect_crate_mono_items
            69: rustc_mir::monomorphize::partitioning::collect_and_partition_mono_items
            70: rustc_query_impl::<impl rustc_query_system::query::config::QueryAccessors<rustc_query_impl::plumbing::QueryCtxt> for rustc_query_impl::queries::collect_and_partition_mono_items>::compute
            71: rustc_middle::dep_graph::<impl rustc_query_system::dep_graph::DepKind for rustc_middle::dep_graph::dep_node::DepKind>::with_deps
            72: rustc_query_system::dep_graph::graph::DepGraph<K>::with_task_impl
            73: rustc_data_structures::stack::ensure_sufficient_stack
            74: rustc_query_system::query::plumbing::force_query_with_job
            75: rustc_query_system::query::plumbing::force_query_impl
            76: rustc_query_system::query::plumbing::force_query
            77: rustc_query_impl::query_callbacks::collect_and_partition_mono_items::force_from_dep_node
            78: rustc_query_system::dep_graph::graph::DepGraph<K>::try_mark_previous_green
            79: rustc_query_system::dep_graph::graph::DepGraph<K>::try_mark_green_and_read
            80: rustc_data_structures::stack::ensure_sufficient_stack
            81: rustc_query_system::query::plumbing::get_query_impl
            82: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::exported_symbols
            83: rustc_metadata::rmeta::encoder::EncodeContext::encode_crate_root
            84: rustc_metadata::rmeta::encoder::encode_metadata_impl
            85: rustc_data_structures::sync::join
            86: rustc_metadata::rmeta::decoder::cstore_impl::<impl rustc_middle::middle::cstore::CrateStore for rustc_metadata::creader::CStore>::encode_metadata
            87: rustc_middle::ty::context::TyCtxt::encode_metadata
            88: rustc_interface::passes::QueryContext::enter
            89: rustc_interface::queries::Queries::ongoing_codegen
            90: rustc_interface::queries::<impl rustc_interface::interface::Compiler>::enter
            91: rustc_span::with_source_map
            92: rustc_interface::interface::create_compiler_and_run
            93: scoped_tls::ScopedKey<T>::set
            94: std::sys_common::backtrace::__rust_begin_short_backtrace
            95: core::ops::function::FnOnce::call_once{{vtable.shim}}
            96: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/alloc/src/boxed.rs:1546:9
                <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/alloc/src/boxed.rs:1546:9
                std::sys::unix::thread::Thread::new::thread_start
                       at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/sys/unix/thread.rs:71:17
            97: start_thread
            98: __clone

thread 'rustc' panicked at 'no warnings or errors encountered even though `delayed_good_path_bugs` issued', compiler/rustc_errors/src/lib.rs:1018:13
stack backtrace:
   0:     0x7ff5a0dba320 - std::backtrace_rs::backtrace::libunwind::trace::hdcf4f90f85129e83
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
   1:     0x7ff5a0dba320 - std::backtrace_rs::backtrace::trace_unsynchronized::h2669e30cb82f6732
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x7ff5a0dba320 - std::sys_common::backtrace::_print_fmt::hfbda19e17f6db318
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/sys_common/backtrace.rs:67:5
   3:     0x7ff5a0dba320 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1a8751bf59281272
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/sys_common/backtrace.rs:46:22
   4:     0x7ff5a0e2b6cf - core::fmt::write::h7aa6cd0067dca82a
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1094:17
   5:     0x7ff5a0daeb45 - std::io::Write::write_fmt::hd7dd3a1df9b6befb
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/io/mod.rs:1580:15
   6:     0x7ff5a0dbe02b - std::sys_common::backtrace::_print::h551e9ec8a9fa8106
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/sys_common/backtrace.rs:49:5
   7:     0x7ff5a0dbe02b - std::sys_common::backtrace::print::ha4b1c5e95fa040b3
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/sys_common/backtrace.rs:36:9
   8:     0x7ff5a0dbe02b - std::panicking::default_hook::{{closure}}::h0b34c9ab7fb9f857
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:208:50
   9:     0x7ff5a0dbdb0d - std::panicking::default_hook::h3067e8318decd17a
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:225:9
  10:     0x7ff5a15804dd - rustc_driver::report_ice::h0582ed2432eb0d01
  11:     0x7ff5a0dbe740 - std::panicking::rust_panic_with_hook::h81b8facc50f34daa
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:595:17
  12:     0x7ff5a0dbe317 - std::panicking::begin_panic_handler::{{closure}}::ha376ab85d95a000e
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:497:13
  13:     0x7ff5a0dba7dc - std::sys_common::backtrace::__rust_end_short_backtrace::h6795c8afdd1a77e6
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/sys_common/backtrace.rs:141:18
  14:     0x7ff5a0dbe279 - rust_begin_unwind
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:493:5
  15:     0x7ff5a0d8a07b - std::panicking::begin_panic_fmt::hf43a0025042538e2
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:435:5
  16:     0x7ff5a39fe429 - rustc_errors::HandlerInner::flush_delayed::ha043eb844eec51b4
  17:     0x7ff5a39fcf80 - <rustc_errors::HandlerInner as core::ops::drop::Drop>::drop::h20e6dc4c247e2972
  18:     0x7ff5a30762f6 - core::ptr::drop_in_place<rustc_session::parse::ParseSess>::ha7b7bc007b685a43
  19:     0x7ff5a3084b91 - <alloc::rc::Rc<T> as core::ops::drop::Drop>::drop::h0df1456cb7f7b3c5
  20:     0x7ff5a306b03d - core::ptr::drop_in_place<rustc_interface::interface::Compiler>::h4b05c244ac5fa340
  21:     0x7ff5a306ac14 - rustc_span::with_source_map::h67cb68e15a9ffc39
  22:     0x7ff5a306c781 - rustc_interface::interface::create_compiler_and_run::he6a465670788f848
  23:     0x7ff5a3085f08 - scoped_tls::ScopedKey<T>::set::h8de4c07d6e313e7a
  24:     0x7ff5a3086423 - std::sys_common::backtrace::__rust_begin_short_backtrace::h953d4096b984a1d5
  25:     0x7ff5a3089c05 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf2d8af4e3cccbbb1
  26:     0x7ff5a0dce517 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3aa31cb6360b59d9
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/alloc/src/boxed.rs:1546:9
  27:     0x7ff5a0dce517 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7719d3c7c5841461
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/alloc/src/boxed.rs:1546:9
  28:     0x7ff5a0dce517 - std::sys::unix::thread::Thread::new::thread_start::hfbe13ead469fd0bc
                               at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/sys/unix/thread.rs:71:17
  29:     0x7ff5a0b11ea5 - start_thread
  30:     0x7ff5a042e9fd - __clone
  31:                0x0 - <unknown>

error: internal compiler error: unexpected panic

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md

note: rustc 1.53.0-nightly (16bf626a3 2021-04-14) running on x86_64-unknown-linux-gnu

note: compiler flags: -Z instrument-coverage -C embed-bitcode=no -C codegen-units=4 -C debuginfo=1 -C overflow-checks=off -C incremental --crate-type lib

note: some of the compiler flags provided by cargo are hidden

query stack during panic:
end of query stack
thread panicked while panicking. aborting.
error: could not compile `server`

Caused by:
  process didn't exit successfully: `rustc --crate-name server --edition=2018 components/server/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C codegen-units=4 -C debuginfo=1 -C overflow-checks=off --cfg 'feature="cloud-aws"' --cfg 'feature="cloud-gcp"' --cfg 'feature="protobuf-codec"' --cfg 'feature="test-engines-rocksdb"' -C metadata=ed52035630cd5fb0 -C extra-filename=-ed52035630cd5fb0 --out-dir /data1/tikv/target/debug/deps -C incremental=/data1/tikv/target/debug/incremental -L dependency=/data1/tikv/target/debug/deps --extern ...<omitted>...
Backtrace

``` root@IDC-172-16-6-59 /d/tikv ((75721a3a…))# RUSTFLAGS="-Z instrument-coverage" RUST_BACKTRACE=1 cargo build Compiling tikv-server v0.0.1 (/data1/tikv/cmd/tikv-server) Compiling tikv-ctl v0.0.1 (/data1/tikv/cmd/tikv-ctl) Compiling coprocessor_plugin_api v0.1.0 (/data1/tikv/components/coprocessor_plugin_api) Compiling tikv v5.1.0-alpha (/data1/tikv) Compiling resolved_ts v0.0.1 (/data1/tikv/components/resolved_ts) Compiling backup v0.0.1 (/data1/tikv/components/backup) Compiling cdc v0.0.1 (/data1/tikv/components/cdc) Compiling server v0.0.1 (/data1/tikv/components/server) thread 'rustc' panicked at 'assertion failed: `(left == right)` left: `Some(Fingerprint(744976991366620565, 4903258567134195453))`, right: `Some(Fingerprint(9945911964289799804, 5137872301857410145))`: found unstable fingerprints for optimized_mir(tikv[b254]::server::service::kv::{impl#2}::kv_get::{closure#3}): Body { basic_blocks: [BasicBlockData { statements: [_11 = const false, _11 = const true, Coverage::Expression(4294967295) = 1 + 0 for src/server/proxy.rs:204:18 - 205:14, Coverage::Counter(1) for src/server/proxy.rs:184:59 - 188:41, _5 = _2, _7 = &(_1.0: kvproto::kvrpcpb::GetRequest), _6 = _7], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:186:21: 186:51 (#11264), scope: scope[0] }, kind: _4 = TikvClient::kv_get_async(move _5, move _6) -> [return: bb1, unwind: bb9] }), is_cleanup: false }, BasicBlockData { statements: [], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:186:21: 186:60 (#11264), scope: scope[0] }, kind: _3 = Result::, grpcio::Error>::unwrap(move _4) -> [return: bb2, unwind: bb9] }), is_cleanup: false }, BasicBlockData { statements: [_8 = _2, _11 = const false, (_10.0: grpcio::ClientUnaryReceiver) = move _3, (_10.1: grpcio::UnarySink) = move (_1.1: grpcio::UnarySink), discriminant(_10) = 0], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:188:30: 204:18 (#11264), scope: scope[1] }, kind: _9 = from_generator::<[static generator@ as Tikv>::kv_get::{closure#3}::{closure#0} {ResumeTy, ClientUnaryReceiver, (), Result, kvproto::kvrpcpb::GetResponse, UnarySink, UnarySinkResult, RpcStatus}]>(move _10) -> [return: bb3, unwind: bb9] }), is_cleanup: false }, BasicBlockData { statements: [], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:188:17: 204:19 (#11264), scope: scope[1] }, kind: _0 = TikvClient::spawn::(move _8, move _9) -> [return: bb4, unwind: bb9] }), is_cleanup: false }, BasicBlockData { statements: [], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:205:13: 205:14 (#11264), scope: scope[0] }, kind: drop((_1.0: kvproto::kvrpcpb::GetRequest)) -> bb6 }), is_cleanup: false }, BasicBlockData { statements: [], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:184:45: 205:14 (#11264), scope: scope[0] }, kind: resume }), is_cleanup: true }, BasicBlockData { statements: [], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:205:14: 205:14 (#11264), scope: scope[0] }, kind: return }), is_cleanup: false }, BasicBlockData { statements: [], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:205:13: 205:14 (#11264), scope: scope[0] }, kind: switchInt(_11) -> [false: bb5, otherwise: bb8] }), is_cleanup: true }, BasicBlockData { statements: [], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:205:13: 205:14 (#11264), scope: scope[0] }, kind: drop((_1.1: grpcio::UnarySink)) -> bb5 }), is_cleanup: true }, BasicBlockData { statements: [], terminator: Some(Terminator { source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:205:13: 205:14 (#11264), scope: scope[0] }, kind: drop((_1.0: kvproto::kvrpcpb::GetRequest)) -> bb7 }), is_cleanup: true }], phase: Optimization, source: MirSource { instance: Item(WithOptConstParam { did: DefId(205:23413 ~ tikv[b254]::server::service::kv::{impl#2}::kv_get::{closure#3}), const_param_did: None }), promoted: None }, source_scopes: [SourceScopeData { span: /data1/tikv/src/server/proxy.rs:184:45: 205:14 (#11264), parent_scope: None, inlined: None, inlined_parent_scope: None, local_data: Clear }, SourceScopeData { span: /data1/tikv/src/server/proxy.rs:185:17: 205:14 (#11264), parent_scope: Some(scope[0]), inlined: None, inlined_parent_scope: None, local_data: Clear }], generator: None, local_decls: [LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: None, ty: (), user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:184:59: 184:59 (#11264), scope: scope[0] } }, LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: None, ty: [closure@ as kvproto::tikvpb::Tikv>::kv_get::{closure#3}], user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:184:45: 205:14 (#11264), scope: scope[0] } }, LocalDecl { mutability: Not, local_info: Some(User(Clear)), internal: false, is_block_tail: None, ty: &kvproto::tikvpb::TikvClient, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:184:51: 184:57 (#11264), scope: scope[0] } }, LocalDecl { mutability: Not, local_info: Some(User(Clear)), internal: false, is_block_tail: None, ty: grpcio::ClientUnaryReceiver, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:185:21: 185:22 (#11264), scope: scope[0] } }, LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: None, ty: std::result::Result, grpcio::Error>, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:186:21: 186:51 (#11264), scope: scope[0] } }, LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: None, ty: &kvproto::tikvpb::TikvClient, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:186:21: 186:27 (#11264), scope: scope[0] } }, LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: None, ty: &kvproto::kvrpcpb::GetRequest, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/lib.rs:1:1: 1:1 (#11264), scope: scope[0] } }, LocalDecl { mutability: Not, local_info: None, internal: false, is_block_tail: None, ty: &kvproto::kvrpcpb::GetRequest, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/lib.rs:1:1: 1:1 (#11264), scope: scope[0] } }, LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: Some(BlockTailInfo { tail_result_is_ignored: true, span: /data1/tikv/src/server/proxy.rs:188:17: 204:19 (#11264) }), ty: &kvproto::tikvpb::TikvClient, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:188:17: 188:23 (#11264), scope: scope[0] } }, LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: Some(BlockTailInfo { tail_result_is_ignored: true, span: /data1/tikv/src/server/proxy.rs:188:17: 204:19 (#11264) }), ty: impl futures::Future, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:188:30: 204:18 (#11264), scope: scope[0] } }, LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: Some(BlockTailInfo { tail_result_is_ignored: true, span: /data1/tikv/src/server/proxy.rs:188:17: 204:19 (#11264) }), ty: [static generator@ as kvproto::tikvpb::Tikv>::kv_get::{closure#3}::{closure#0} {std::future::ResumeTy, grpcio::ClientUnaryReceiver, (), std::result::Result, kvproto::kvrpcpb::GetResponse, grpcio::UnarySink, grpcio::UnarySinkResult, grpcio::RpcStatus}], user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:188:41: 204:18 (#11264), scope: scope[0] } }, LocalDecl { mutability: Mut, local_info: None, internal: true, is_block_tail: None, ty: bool, user_ty: None, source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:205:13: 205:14 (#11264), scope: scope[0] } }], user_type_annotations: [], arg_count: 2, spread_arg: None, var_debug_info: [VarDebugInfo { name: "client", source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:184:51: 184:57 (#11264), scope: scope[0] }, value: _2 }, VarDebugInfo { name: "req", source_info: SourceInfo { span: /data1/tikv/src/server/service/kv.rs:169:53: 169:56 (#11265), scope: scope[0] }, value: (_1.0: kvproto::kvrpcpb::GetRequest) }, VarDebugInfo { name: "sink", source_info: SourceInfo { span: /data1/tikv/src/server/service/kv.rs:169:67: 169:71 (#11265), scope: scope[0] }, value: (_1.1: grpcio::UnarySink) }, VarDebugInfo { name: "f", source_info: SourceInfo { span: /data1/tikv/src/server/proxy.rs:185:21: 185:22 (#11264), scope: scope[1] }, value: _3 }], span: /data1/tikv/src/server/proxy.rs:184:45: 205:14 (#11264), required_consts: [], is_polymorphic: true, predecessor_cache: PredecessorCache { cache: OnceCell(Uninit) }, is_cyclic: GraphIsCyclicCache { cache: OnceCell(Uninit) } }', /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/compiler/rustc_query_system/src/query/plumbing.rs:593:5 stack backtrace: 0: rust_begin_unwind at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:493:5 1: core::panicking::panic_fmt at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/panicking.rs:92:14 2: core::panicking::assert_failed_inner 3: core::panicking::assert_failed 4: rustc_query_system::query::plumbing::incremental_verify_ich 5: rustc_query_system::query::plumbing::load_from_disk_and_cache_in_memory 6: rustc_data_structures::stack::ensure_sufficient_stack 7: rustc_query_system::query::plumbing::get_query_impl 8: ::optimized_mir 9: rustc_middle::ty::::instance_mir 10: rustc_mir::monomorphize::collector::collect_neighbours 11: rustc_mir::monomorphize::collector::collect_items_rec 12: rustc_mir::monomorphize::collector::collect_items_rec 13: rustc_mir::monomorphize::collector::collect_items_rec 14: rustc_mir::monomorphize::collector::collect_items_rec 15: rustc_mir::monomorphize::collector::collect_items_rec 16: rustc_mir::monomorphize::collector::collect_items_rec 17: rustc_mir::monomorphize::collector::collect_items_rec 18: rustc_mir::monomorphize::collector::collect_items_rec 19: rustc_mir::monomorphize::collector::collect_items_rec 20: rustc_mir::monomorphize::collector::collect_items_rec 21: rustc_mir::monomorphize::collector::collect_items_rec 22: rustc_mir::monomorphize::collector::collect_items_rec 23: rustc_mir::monomorphize::collector::collect_items_rec 24: rustc_mir::monomorphize::collector::collect_items_rec 25: rustc_mir::monomorphize::collector::collect_items_rec 26: rustc_session::utils::::time 27: rustc_mir::monomorphize::collector::collect_crate_mono_items 28: rustc_mir::monomorphize::partitioning::collect_and_partition_mono_items 29: rustc_query_impl:: for rustc_query_impl::queries::collect_and_partition_mono_items>::compute 30: rustc_middle::dep_graph::::with_deps 31: rustc_query_system::dep_graph::graph::DepGraph::with_task_impl 32: rustc_data_structures::stack::ensure_sufficient_stack 33: rustc_query_system::query::plumbing::force_query_with_job 34: rustc_query_system::query::plumbing::force_query_impl 35: rustc_query_system::query::plumbing::force_query 36: rustc_query_impl::query_callbacks::collect_and_partition_mono_items::force_from_dep_node 37: rustc_query_system::dep_graph::graph::DepGraph::try_mark_previous_green 38: rustc_query_system::dep_graph::graph::DepGraph::try_mark_green_and_read 39: rustc_data_structures::stack::ensure_sufficient_stack 40: rustc_query_system::query::plumbing::get_query_impl 41: ::exported_symbols 42: rustc_metadata::rmeta::encoder::EncodeContext::encode_crate_root 43: rustc_metadata::rmeta::encoder::encode_metadata_impl 44: rustc_data_structures::sync::join 45: rustc_metadata::rmeta::decoder::cstore_impl::::encode_metadata 46: rustc_middle::ty::context::TyCtxt::encode_metadata 47: rustc_interface::passes::QueryContext::enter 48: rustc_interface::queries::Queries::ongoing_codegen 49: rustc_interface::queries::::enter 50: rustc_span::with_source_map 51: rustc_interface::interface::create_compiler_and_run 52: scoped_tls::ScopedKey::set note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace. error: internal compiler error: unexpected panic note: the compiler unexpectedly panicked. this is a bug. note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md note: rustc 1.53.0-nightly (16bf626a3 2021-04-14) running on x86_64-unknown-linux-gnu note: compiler flags: -Z instrument-coverage -C embed-bitcode=no -C codegen-units=4 -C debuginfo=1 -C overflow-checks=off -C incremental --crate-type lib note: some of the compiler flags provided by cargo are hidden query stack during panic: #0 [optimized_mir] optimizing MIR for ` as kvproto::tikvpb::Tikv>::kv_get::{closure#3}` #1 [collect_and_partition_mono_items] collect_and_partition_mono_items #2 [exported_symbols] exported_symbols end of query stack error: internal compiler error: trimmed_def_paths constructed | = note: delayed at 0: rustc_errors::Handler::delay_good_path_bug 1: rustc_middle::ty::print::pretty::trimmed_def_paths 2: rustc_query_impl:: for rustc_query_impl::queries::trimmed_def_paths>::compute 3: rustc_middle::dep_graph::::with_deps 4: rustc_query_system::dep_graph::graph::DepGraph::with_task_impl 5: rustc_data_structures::stack::ensure_sufficient_stack 6: rustc_query_system::query::plumbing::force_query_with_job 7: rustc_query_system::query::plumbing::get_query_impl 8: rustc_query_system::query::plumbing::get_query 9: as rustc_middle::ty::print::Printer>::print_def_path 10: rustc_middle::ty::print::pretty::PrettyPrinter::pretty_print_const_value 11: rustc_middle::ty::print::pretty::PrettyPrinter::pretty_print_const 12: rustc_middle::mir::pretty_print_const 13: core::fmt::write at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1094:17 14: core::fmt::Formatter::write_fmt at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1537:9 15: ::fmt 16: core::fmt::write at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1094:17 17: core::fmt::Formatter::write_fmt at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1537:9 18: ::fmt 19: core::fmt::write at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1094:17 20: core::fmt::Formatter::write_fmt at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1537:9 21: ::fmt 22: core::fmt::builders::DebugStruct::field::{{closure}} at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:154:17 core::result::Result::and_then at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/result.rs:704:22 core::fmt::builders::DebugStruct::field at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:137:23 23: ::fmt 24: core::fmt::builders::DebugTuple::field::{{closure}} at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:344:17 core::result::Result::and_then at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/result.rs:704:22 core::fmt::builders::DebugTuple::field at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:331:23 25: <&T as core::fmt::Debug>::fmt 26: core::fmt::builders::DebugStruct::field::{{closure}} at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:154:17 core::result::Result::and_then at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/result.rs:704:22 core::fmt::builders::DebugStruct::field at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:137:23 27: ::fmt 28: core::fmt::builders::DebugInner::entry::{{closure}} at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:416:17 core::result::Result::and_then at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/result.rs:704:22 core::fmt::builders::DebugInner::entry at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:402:23 29: core::fmt::builders::DebugSet::entry at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:491:9 30: core::fmt::builders::DebugList::entries 31: <[T] as core::fmt::Debug>::fmt 32: core::fmt::builders::DebugStruct::field::{{closure}} at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:154:17 core::result::Result::and_then at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/result.rs:704:22 core::fmt::builders::DebugStruct::field at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/builders.rs:137:23 33: ::fmt 34: core::fmt::write at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1094:17 35: ::fmt at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:445:9 36: core::fmt::write at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1094:17 37: core::fmt::Write::write_fmt at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:184:9 std::panicking::begin_panic_handler::PanicPayload::fill::{{closure}} at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:459:22 core::option::Option::get_or_insert_with at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/option.rs:929:26 std::panicking::begin_panic_handler::PanicPayload::fill at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:457:13 ::get at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:475:13 38: std::panicking::rust_panic_with_hook at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:594:34 39: std::panicking::begin_panic_handler::{{closure}} at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:497:13 40: std::sys_common::backtrace::__rust_end_short_backtrace at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/sys_common/backtrace.rs:141:18 41: rust_begin_unwind at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:493:5 42: core::panicking::panic_fmt at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/panicking.rs:92:14 43: core::panicking::assert_failed_inner 44: core::panicking::assert_failed 45: rustc_query_system::query::plumbing::incremental_verify_ich 46: rustc_query_system::query::plumbing::load_from_disk_and_cache_in_memory 47: rustc_data_structures::stack::ensure_sufficient_stack 48: rustc_query_system::query::plumbing::get_query_impl 49: ::optimized_mir 50: rustc_middle::ty::::instance_mir 51: rustc_mir::monomorphize::collector::collect_neighbours 52: rustc_mir::monomorphize::collector::collect_items_rec 53: rustc_mir::monomorphize::collector::collect_items_rec 54: rustc_mir::monomorphize::collector::collect_items_rec 55: rustc_mir::monomorphize::collector::collect_items_rec 56: rustc_mir::monomorphize::collector::collect_items_rec 57: rustc_mir::monomorphize::collector::collect_items_rec 58: rustc_mir::monomorphize::collector::collect_items_rec 59: rustc_mir::monomorphize::collector::collect_items_rec 60: rustc_mir::monomorphize::collector::collect_items_rec 61: rustc_mir::monomorphize::collector::collect_items_rec 62: rustc_mir::monomorphize::collector::collect_items_rec 63: rustc_mir::monomorphize::collector::collect_items_rec 64: rustc_mir::monomorphize::collector::collect_items_rec 65: rustc_mir::monomorphize::collector::collect_items_rec 66: rustc_mir::monomorphize::collector::collect_items_rec 67: rustc_session::utils::::time 68: rustc_mir::monomorphize::collector::collect_crate_mono_items 69: rustc_mir::monomorphize::partitioning::collect_and_partition_mono_items 70: rustc_query_impl:: for rustc_query_impl::queries::collect_and_partition_mono_items>::compute 71: rustc_middle::dep_graph::::with_deps 72: rustc_query_system::dep_graph::graph::DepGraph::with_task_impl 73: rustc_data_structures::stack::ensure_sufficient_stack 74: rustc_query_system::query::plumbing::force_query_with_job 75: rustc_query_system::query::plumbing::force_query_impl 76: rustc_query_system::query::plumbing::force_query 77: rustc_query_impl::query_callbacks::collect_and_partition_mono_items::force_from_dep_node 78: rustc_query_system::dep_graph::graph::DepGraph::try_mark_previous_green 79: rustc_query_system::dep_graph::graph::DepGraph::try_mark_green_and_read 80: rustc_data_structures::stack::ensure_sufficient_stack 81: rustc_query_system::query::plumbing::get_query_impl 82: ::exported_symbols 83: rustc_metadata::rmeta::encoder::EncodeContext::encode_crate_root 84: rustc_metadata::rmeta::encoder::encode_metadata_impl 85: rustc_data_structures::sync::join 86: rustc_metadata::rmeta::decoder::cstore_impl::::encode_metadata 87: rustc_middle::ty::context::TyCtxt::encode_metadata 88: rustc_interface::passes::QueryContext::enter 89: rustc_interface::queries::Queries::ongoing_codegen 90: rustc_interface::queries::::enter 91: rustc_span::with_source_map 92: rustc_interface::interface::create_compiler_and_run 93: scoped_tls::ScopedKey::set 94: std::sys_common::backtrace::__rust_begin_short_backtrace 95: core::ops::function::FnOnce::call_once{{vtable.shim}} 96: as core::ops::function::FnOnce>::call_once at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/alloc/src/boxed.rs:1546:9 as core::ops::function::FnOnce>::call_once at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/alloc/src/boxed.rs:1546:9 std::sys::unix::thread::Thread::new::thread_start at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/sys/unix/thread.rs:71:17 97: start_thread 98: __clone thread 'rustc' panicked at 'no warnings or errors encountered even though `delayed_good_path_bugs` issued', compiler/rustc_errors/src/lib.rs:1018:13 stack backtrace: 0: 0x7fe69d10b320 - std::backtrace_rs::backtrace::libunwind::trace::hdcf4f90f85129e83 at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 1: 0x7fe69d10b320 - std::backtrace_rs::backtrace::trace_unsynchronized::h2669e30cb82f6732 at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 2: 0x7fe69d10b320 - std::sys_common::backtrace::_print_fmt::hfbda19e17f6db318 at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/sys_common/backtrace.rs:67:5 3: 0x7fe69d10b320 - ::fmt::h1a8751bf59281272 at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/sys_common/backtrace.rs:46:22 4: 0x7fe69d17c6cf - core::fmt::write::h7aa6cd0067dca82a at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/core/src/fmt/mod.rs:1094:17 5: 0x7fe69d0ffb45 - std::io::Write::write_fmt::hd7dd3a1df9b6befb at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/io/mod.rs:1580:15 6: 0x7fe69d10f02b - std::sys_common::backtrace::_print::h551e9ec8a9fa8106 at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/sys_common/backtrace.rs:49:5 7: 0x7fe69d10f02b - std::sys_common::backtrace::print::ha4b1c5e95fa040b3 at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/sys_common/backtrace.rs:36:9 8: 0x7fe69d10f02b - std::panicking::default_hook::{{closure}}::h0b34c9ab7fb9f857 at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:208:50 9: 0x7fe69d10eb0d - std::panicking::default_hook::h3067e8318decd17a at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:225:9 10: 0x7fe69d8d14dd - rustc_driver::report_ice::h0582ed2432eb0d01 11: 0x7fe69d10f740 - std::panicking::rust_panic_with_hook::h81b8facc50f34daa at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:595:17 12: 0x7fe69d10f317 - std::panicking::begin_panic_handler::{{closure}}::ha376ab85d95a000e at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:497:13 13: 0x7fe69d10b7dc - std::sys_common::backtrace::__rust_end_short_backtrace::h6795c8afdd1a77e6 at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/sys_common/backtrace.rs:141:18 14: 0x7fe69d10f279 - rust_begin_unwind at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:493:5 15: 0x7fe69d0db07b - std::panicking::begin_panic_fmt::hf43a0025042538e2 at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/panicking.rs:435:5 16: 0x7fe69fd4f429 - rustc_errors::HandlerInner::flush_delayed::ha043eb844eec51b4 17: 0x7fe69fd4df80 - ::drop::h20e6dc4c247e2972 18: 0x7fe69f3c72f6 - core::ptr::drop_in_place::ha7b7bc007b685a43 19: 0x7fe69f3d5b91 - as core::ops::drop::Drop>::drop::h0df1456cb7f7b3c5 20: 0x7fe69f3bc03d - core::ptr::drop_in_place::h4b05c244ac5fa340 21: 0x7fe69f3bbc14 - rustc_span::with_source_map::h67cb68e15a9ffc39 22: 0x7fe69f3bd781 - rustc_interface::interface::create_compiler_and_run::he6a465670788f848 23: 0x7fe69f3d6f08 - scoped_tls::ScopedKey::set::h8de4c07d6e313e7a 24: 0x7fe69f3d7423 - std::sys_common::backtrace::__rust_begin_short_backtrace::h953d4096b984a1d5 25: 0x7fe69f3dac05 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf2d8af4e3cccbbb1 26: 0x7fe69d11f517 - as core::ops::function::FnOnce>::call_once::h3aa31cb6360b59d9 at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/alloc/src/boxed.rs:1546:9 27: 0x7fe69d11f517 - as core::ops::function::FnOnce>::call_once::h7719d3c7c5841461 at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/alloc/src/boxed.rs:1546:9 28: 0x7fe69d11f517 - std::sys::unix::thread::Thread::new::thread_start::hfbe13ead469fd0bc at /rustc/16bf626a31cb5b121d0bca2baa969b4f67eb0dab/library/std/src/sys/unix/thread.rs:71:17 29: 0x7fe69ce62ea5 - start_thread 30: 0x7fe69c77f9fd - __clone 31: 0x0 - error: internal compiler error: unexpected panic note: the compiler unexpectedly panicked. this is a bug. note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md note: rustc 1.53.0-nightly (16bf626a3 2021-04-14) running on x86_64-unknown-linux-gnu note: compiler flags: -Z instrument-coverage -C embed-bitcode=no -C codegen-units=4 -C debuginfo=1 -C overflow-checks=off -C incremental --crate-type lib note: some of the compiler flags provided by cargo are hidden query stack during panic: end of query stack thread panicked while panicking. aborting. error: could not compile `server` Caused by: process didn't exit successfully: `rustc --crate-name server --edition=2018 components/server/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C codegen-units=4 -C debuginfo=1 -C overflow-checks=off --cfg 'feature="cloud-aws"' --cfg 'feature="cloud-gcp"' --cfg 'feature="protobuf-codec"' --cfg 'feature="test-engines-rocksdb"' -C metadata=ed52035630cd5fb0 -C extra-filename=-ed52035630cd5fb0 --out-dir /data1/tikv/target/debug/deps -C incremental=/data1/tikv/target/debug/incremental -L dependency=/data1/tikv/target/debug/deps --extern backup=/data1/tikv/target/debug/deps/libbackup-bc7393b4c90f9ab5.rmeta --extern cdc=/data1/tikv/target/debug/deps/libcdc-931dfc38ed9f5067.rmeta --extern chrono=/data1/tikv/target/debug/deps/libchrono-7a2da5d42796f384.rmeta --extern clap=/data1/tikv/target/debug/deps/libclap-d53f464fedea08bb.rmeta --extern collections=/data1/tikv/target/debug/deps/libcollections-e6fdb127dd7299a6.rmeta --extern concurrency_manager=/data1/tikv/target/debug/deps/libconcurrency_manager-8e1644bae2e17de6.rmeta --extern crossbeam=/data1/tikv/target/debug/deps/libcrossbeam-a77f1aab42803930.rmeta --extern encryption=/data1/tikv/target/debug/deps/libencryption-cccdf26c8b459258.rmeta --extern encryption_export=/data1/tikv/target/debug/deps/libencryption_export-80809a8414d90cc2.rmeta --extern engine_rocks=/data1/tikv/target/debug/deps/libengine_rocks-3e81ddd49e244981.rmeta --extern engine_traits=/data1/tikv/target/debug/deps/libengine_traits-5d54ac4465cabea3.rmeta --extern error_code=/data1/tikv/target/debug/deps/liberror_code-fb8ddce8a3e71e45.rmeta --extern file_system=/data1/tikv/target/debug/deps/libfile_system-d0bf1c32c4f573c7.rmeta --extern fs2=/data1/tikv/target/debug/deps/libfs2-0bdebfb3106b6732.rmeta --extern futures=/data1/tikv/target/debug/deps/libfutures-ec6011a6951206f0.rmeta --extern grpcio=/data1/tikv/target/debug/deps/libgrpcio-e7463bbd0f7d0235.rmeta --extern hex=/data1/tikv/target/debug/deps/libhex-ce230483e69d3d24.rmeta --extern keys=/data1/tikv/target/debug/deps/libkeys-db5ee80b8000fb0b.rmeta --extern kvproto=/data1/tikv/target/debug/deps/libkvproto-d539359ac5066f58.rmeta --extern libc=/data1/tikv/target/debug/deps/liblibc-372386c93e7db1fa.rmeta --extern log=/data1/tikv/target/debug/deps/liblog-25f8a54fcc271855.rmeta --extern log_wrappers=/data1/tikv/target/debug/deps/liblog_wrappers-985e8160a01ac89e.rmeta --extern nix=/data1/tikv/target/debug/deps/libnix-61b175c1a3b30064.rmeta --extern pd_client=/data1/tikv/target/debug/deps/libpd_client-c77ca1e8ba3dd403.rmeta --extern prometheus=/data1/tikv/target/debug/deps/libprometheus-1884a36f8a378c07.rmeta --extern promptly=/data1/tikv/target/debug/deps/libpromptly-db2961724d376ed9.rmeta --extern protobuf=/data1/tikv/target/debug/deps/libprotobuf-96e2baca486a21e8.rmeta --extern raft=/data1/tikv/target/debug/deps/libraft-52e33e67cf482215.rmeta --extern raft_log_engine=/data1/tikv/target/debug/deps/libraft_log_engine-5e1c2847cb04c88d.rmeta --extern raftstore=/data1/tikv/target/debug/deps/libraftstore-4bf15830aec642cf.rmeta --extern rand=/data1/tikv/target/debug/deps/librand-5bf2cd3178adf8f1.rmeta --extern resolved_ts=/data1/tikv/target/debug/deps/libresolved_ts-cdab603cf3f35052.rmeta --extern resource_metering=/data1/tikv/target/debug/deps/libresource_metering-0be3edd2af6e6a79.rmeta --extern security=/data1/tikv/target/debug/deps/libsecurity-8282defe3b3f5032.rmeta --extern serde_json=/data1/tikv/target/debug/deps/libserde_json-1603da175f6c308d.rmeta --extern signal=/data1/tikv/target/debug/deps/libsignal-84166d64d60caab0.rmeta --extern slog=/data1/tikv/target/debug/deps/libslog-1d03c6e13441418f.rmeta --extern slog_global=/data1/tikv/target/debug/deps/libslog_global-0bcc63cbc5f0c0a0.rmeta --extern tempfile=/data1/tikv/target/debug/deps/libtempfile-917041ab3b982af3.rmeta --extern tikv=/data1/tikv/target/debug/deps/libtikv-2b4bf342a9cac117.rmeta --extern tikv_alloc=/data1/tikv/target/debug/deps/libtikv_alloc-72622b4c100f1947.rmeta --extern tikv_util=/data1/tikv/target/debug/deps/libtikv_util-bfe835c45d51d676.rmeta --extern tokio=/data1/tikv/target/debug/deps/libtokio-48e9a6808624a864.rmeta --extern toml=/data1/tikv/target/debug/deps/libtoml-be8c434e679326e6.rmeta --extern txn_types=/data1/tikv/target/debug/deps/libtxn_types-47d8b79e9daccfb8.rmeta --extern vlog=/data1/tikv/target/debug/deps/libvlog-9b31cf57f32a19c6.rmeta --extern yatp=/data1/tikv/target/debug/deps/libyatp-edb2b0dbcc5c1996.rmeta -Z instrument-coverage -L native=/data1/tikv/target/debug/build/libz-sys-52052d5c62ca5903/out/build -L native=/data1/tikv/target/debug/build/libz-sys-52052d5c62ca5903/out/lib -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/re2 -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/cares/cares/lib -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/time -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/time -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/time -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/container -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/container -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/base -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/base -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/base -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/base -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/base -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/base -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/base -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/numeric -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/types -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/types -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/debugging -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/debugging -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/debugging -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/debugging -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/status -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/status -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/strings -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/strings -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/strings -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/strings -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/synchronization -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/synchronization -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/hash -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/hash -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out/build/third_party/abseil-cpp/absl/hash -L native=/data1/tikv/target/debug/build/grpcio-sys-dc8d0ef310932a8f/out -L native=/data1/tikv/target/debug/build/libz-sys-52052d5c62ca5903/out/lib -L native=/data1/tikv/target/debug/build/libz-sys-52052d5c62ca5903/out/lib -L native=/data1/tikv/target/debug/build/openssl-sys-a0d3255c19d4a68d/out/openssl-build/install/lib -L native=/data1/tikv/target/debug/build/backtrace-sys-12fc2638d475fde4/out -L native=/data1/tikv/target/debug/build/librocksdb_sys-7b352369283807fa/out/build -L native=/usr/local/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../lib64 -L native=/data1/tikv/target/debug/build/librocksdb_sys-7b352369283807fa/out -L native=/data1/tikv/target/debug/build/bzip2-sys-73a3194f178acf98/out/lib -L native=/data1/tikv/target/debug/build/libtitan_sys-b8baa51083059706/out/build -L native=/data1/tikv/target/debug/build/lz4-sys-20fafba43505d789/out -L native=/data1/tikv/target/debug/build/snappy-sys-129b4548154966fb/out/build -L native=/data1/tikv/target/debug/build/zstd-sys-8c7e8fd8b65ef5e7/out -L native=/data1/tikv/target/debug/build/ring-ede43e0cfd1efd23/out` (signal: 4, SIGILL: illegal instruction) ```

hellow554 commented 3 years ago

Your nightly is pretty old and this could be a duplicate of https://github.com/rust-lang/rust/issues/84970

Would you mind updating your compiler via rustup update and try again?

Ray-Eldath commented 3 years ago

this is fixed by https://github.com/tikv/tikv/pull/10638, turns out the relatively old version of rust-toolchain is the sin. Many thanks!