chrono dependency unexpected 🧊 es

[drahnr]

Code

<code>

Meta

rustc --version --verbose:

rustc 1.79.0 (129f3b996 2024-06-10)
binary: rustc
commit-hash: 129f3b9964af4d4a709d1383930ade12dfe7c081
commit-date: 2024-06-10
host: x86_64-unknown-linux-gnu
release: 1.79.0
LLVM version: 18.1.7

Error output

error: internal compiler error: compiler/rustc_metadata/src/rmeta/decoder.rs:946:9: missing `def_ident_span` for DefId(49:559 ~ chrono[e135]::format)

thread 'rustc' panicked at compiler/rustc_metadata/src/rmeta/decoder.rs:946:9:
Box<dyn Any>
stack backtrace:
<snip - see below>

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 1.79.0 (129f3b996 2024-06-10) running on x86_64-unknown-linux-gnu

note: compiler flags: --crate-type lib -C embed-bitcode=no -C linker=clang -C link-arg=-fuse-ld=/usr/bin/mold

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

query stack during panic:
#0 [module_children] collecting child items of module `chrono`
#1 [resolver_for_lowering_raw] getting the resolver for lowering
end of query stack

Backtrace

``` thread 'rustc' panicked at compiler/rustc_metadata/src/rmeta/decoder.rs:946:9: Box stack backtrace: 0: 0x7f48b77c2035 - std::backtrace_rs::backtrace::libunwind::trace::h1a07e5dba0da0cd2 at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 1: 0x7f48b77c2035 - std::backtrace_rs::backtrace::trace_unsynchronized::h61b9b8394328c0bc at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 2: 0x7f48b77c2035 - std::sys_common::backtrace::_print_fmt::h1c5e18b460934cff at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/sys_common/backtrace.rs:68:5 3: 0x7f48b77c2035 - ::fmt::h1e1a1972118942ad at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/sys_common/backtrace.rs:44:22 4: 0x7f48b781129b - core::fmt::rt::Argument::fmt::h07af2b4071d536cd at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/fmt/rt.rs:165:63 5: 0x7f48b781129b - core::fmt::write::hc090a2ffd6b28c4a at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/fmt/mod.rs:1157:21 6: 0x7f48b77b6bdf - std::io::Write::write_fmt::h8898bac6ff039a23 at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/io/mod.rs:1832:15 7: 0x7f48b77c1e0e - std::sys_common::backtrace::_print::h4e80c5803d4ee35b at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/sys_common/backtrace.rs:47:5 8: 0x7f48b77c1e0e - std::sys_common::backtrace::print::ha96650907276675e at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/sys_common/backtrace.rs:34:9 9: 0x7f48b77c4779 - std::panicking::default_hook::{{closure}}::h215c2a0a8346e0e0 10: 0x7f48b77c44bd - std::panicking::default_hook::h207342be97478370 at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/panicking.rs:298:9 11: 0x7f48b44891b7 - std[3c8ba8ebcf555201]::panicking::update_hook::>::{closure#0} 12: 0x7f48b77c4e76 - as core::ops::function::Fn>::call::ha9c3bc81d312fd83 at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/alloc/src/boxed.rs:2036:9 13: 0x7f48b77c4e76 - std::panicking::rust_panic_with_hook::hac8bdceee1e4fe2c at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/panicking.rs:799:13 14: 0x7f48b44b6b44 - std[3c8ba8ebcf555201]::panicking::begin_panic::::{closure#0} 15: 0x7f48b44b34f6 - std[3c8ba8ebcf555201]::sys_common::backtrace::__rust_end_short_backtrace::::{closure#0}, !> 16: 0x7f48b44aeb66 - std[3c8ba8ebcf555201]::panicking::begin_panic:: 17: 0x7f48b44bff01 - ::emit_producing_guarantee 18: 0x7f48b4939b1c - rustc_middle[3ff731b746e7b038]::util::bug::opt_span_bug_fmt::::{closure#0} 19: 0x7f48b4920c2a - rustc_middle[3ff731b746e7b038]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} 20: 0x7f48b4920acb - rustc_middle[3ff731b746e7b038]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> 21: 0x7f48b2691740 - rustc_middle[3ff731b746e7b038]::util::bug::bug_fmt 22: 0x7f48b4883bcf - ::missing 23: 0x7f48b59b2af1 - ::get_module_children::{closure#0}> as core[868bc93c3f2beb33]::iter::traits::iterator::Iterator>::next 24: 0x7f48b59b0789 - rustc_metadata[2110655d3a559aa6]::rmeta::decoder::cstore_impl::provide_extern::module_children 25: 0x7f48b59b039c - rustc_query_impl[a12402620de91e8]::plumbing::__rust_begin_short_backtrace::> 26: 0x7f48b59b0375 - >::call_once 27: 0x7f48b5987c94 - rustc_query_system[4e189ce2c77124d]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[a12402620de91e8]::plumbing::QueryCtxt, false> 28: 0x7f48b5986121 - rustc_query_impl[a12402620de91e8]::query_impl::module_children::get_query_non_incr::__rust_end_short_backtrace 29: 0x7f48b5985ffd - rustc_middle[3ff731b746e7b038]::query::plumbing::query_get_at::>> 30: 0x7f48b5c7238e - ::build_reduced_graph_external 31: 0x7f48b5c6ba07 - ::resolve_ident_in_module_unadjusted_ext 32: 0x7f48b64a8e48 - ::resolve_path_with_ribs 33: 0x7f48b6030f6b - ::smart_resolve_path_fragment 34: 0x7f48b6024056 - ::resolve_expr 35: 0x7f48b60217dd - ::resolve_expr 36: 0x7f48b6021a97 - ::resolve_expr 37: 0x7f48b60232be - ::resolve_expr 38: 0x7f48b6021ab9 - ::resolve_expr 39: 0x7f48b602125e - ::resolve_block 40: 0x7f48b602c59a - ::visit_fn 41: 0x7f48b604687f - ::visit_item 42: 0x7f48b6043f09 - rustc_ast[da7dcc15d95328b0]::visit::walk_assoc_item:: 43: 0x7f48b604bb11 - ::visit_item 44: 0x7f48b6043f09 - rustc_ast[da7dcc15d95328b0]::visit::walk_assoc_item:: 45: 0x7f48b604bb11 - ::visit_item 46: 0x7f48b5c5f2b9 - ::resolve_crate::{closure#0} 47: 0x7f48b6181bc6 - ::resolve_crate 48: 0x7f48b5df434d - rustc_interface[640972162e3c086f]::passes::resolver_for_lowering_raw 49: 0x7f48b5df34db - rustc_query_impl[a12402620de91e8]::plumbing::__rust_begin_short_backtrace::> 50: 0x7f48b5df34c9 - >::call_once 51: 0x7f48b64e463b - rustc_query_system[4e189ce2c77124d]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[a12402620de91e8]::plumbing::QueryCtxt, false> 52: 0x7f48b64e4201 - rustc_query_impl[a12402620de91e8]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace 53: 0x7f48b6382fba - rustc_interface[640972162e3c086f]::interface::run_compiler::, rustc_driver_impl[c88438ade88661f4]::run_compiler::{closure#0}>::{closure#1} 54: 0x7f48b6340f8b - std[3c8ba8ebcf555201]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl[c88438ade88661f4]::run_compiler::{closure#0}>::{closure#1}, core[868bc93c3f2beb33]::result::Result<(), rustc_span[8c7415e9d33ddd75]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[868bc93c3f2beb33]::result::Result<(), rustc_span[8c7415e9d33ddd75]::ErrorGuaranteed>> 55: 0x7f48b6340d80 - <::spawn_unchecked_, rustc_driver_impl[c88438ade88661f4]::run_compiler::{closure#0}>::{closure#1}, core[868bc93c3f2beb33]::result::Result<(), rustc_span[8c7415e9d33ddd75]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[868bc93c3f2beb33]::result::Result<(), rustc_span[8c7415e9d33ddd75]::ErrorGuaranteed>>::{closure#2} as core[868bc93c3f2beb33]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} 56: 0x7f48b77cecab - as core::ops::function::FnOnce>::call_once::h09e5a4c541afa800 at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/alloc/src/boxed.rs:2022:9 57: 0x7f48b77cecab - as core::ops::function::FnOnce>::call_once::h9c8b03c22f4e7026 at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/alloc/src/boxed.rs:2022:9 58: 0x7f48b77cecab - std::sys::pal::unix::thread::Thread::new::thread_start::h522bc89a54da820a at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/sys/pal/unix/thread.rs:108:17 59: 0x7f48b14ac897 - start_thread 60: 0x7f48b1533a5c - __clone3 61: 0x0 - ```

[SpriteOvO]

@drahnr Hi! Can you provide a minimal reproducible code? Also, I noticed that the ICE happens on an older version of rustc, can you update Rust to the latest to check if the ICE is still happening?

[drahnr]

Hey, I unfortunately cannot, it was a transient state during a rebase of a large closed source codebase, feel free to close, I won't be able to create a minimally reproducible example.