tjtelan
commented
3 years ago First attempt trying to perform this migration failed due to compiler panic (rustc 1.56.0).
$ cargo fix --edition
Checking fluvio-smartstream-derive v0.3.1 (/home/telant/Documents/fluvio/crates/fluvio-smartstream-derive)
Checking fluvio-protocol-derive v0.3.1 (/home/telant/Documents/fluvio/crates/fluvio-protocol-derive)
Migrating crates/fluvio-smartstream-derive/src/lib.rs from 2018 edition to 2021
Checking fluvio-package-index v0.5.0 (/home/telant/Documents/fluvio/crates/fluvio-package-index)
Migrating crates/fluvio-protocol-derive/src/lib.rs from 2018 edition to 2021
Checking fluvio-stream-model v0.5.3 (/home/telant/Documents/fluvio/crates/fluvio-stream-model)
Checking fluvio-protocol v0.6.1 (/home/telant/Documents/fluvio/crates/fluvio-protocol)
Checking fluvio-types v0.2.6 (/home/telant/Documents/fluvio/crates/fluvio-types)
Checking fluvio-stream-dispatcher v0.6.5 (/home/telant/Documents/fluvio/crates/fluvio-stream-dispatcher)
Migrating crates/fluvio-package-index/src/lib.rs from 2018 edition to 2021
Migrating crates/fluvio-stream-model/src/lib.rs from 2018 edition to 2021
Checking fluvio-socket v0.10.3 (/home/telant/Documents/fluvio/crates/fluvio-socket)
Migrating crates/fluvio-protocol/src/lib.rs from 2018 edition to 2021
Migrating crates/fluvio-types/src/lib.rs from 2018 edition to 2021
Migrating crates/fluvio-stream-dispatcher/src/lib.rs from 2018 edition to 2021
Migrating crates/fluvio-protocol/tests/encode.rs from 2018 edition to 2021
Migrating crates/fluvio-protocol/tests/btreemap.rs from 2018 edition to 2021
Migrating crates/fluvio-protocol/tests/option.rs from 2018 edition to 2021
Migrating crates/fluvio-socket/src/lib.rs from 2018 edition to 2021
Migrating crates/fluvio-protocol/tests/default.rs from 2018 edition to 2021
Migrating crates/fluvio-protocol-derive/tests/parse.rs from 2018 edition to 2021
Migrating crates/fluvio-protocol/tests/generic.rs from 2018 edition to 2021
Migrating crates/fluvio-protocol/tests/enum.rs from 2018 edition to 2021
Migrating crates/fluvio-protocol/tests/api.rs from 2018 edition to 2021
Migrating crates/fluvio-protocol/tests/version.rs from 2018 edition to 2021
Migrating crates/fluvio-protocol/tests/decode.rs from 2018 edition to 2021
error: internal compiler error: compiler/rustc_traits/src/normalize_erasing_regions.rs:54:32: could not fully normalize `<fluvio_stream_model::k8_types::K8Obj<S> as fluvio_stream_model::k8_types::Spec>::Header`
thread 'rustc' panicked at 'Box<dyn Any>', compiler/rustc_errors/src/lib.rs:1147:9
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
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 1.56.0 (09c42c458 2021-10-18) running on x86_64-unknown-linux-gnu
note: compiler flags: -C embed-bitcode=no -C debuginfo=1 -C incremental
note: some of the compiler flags provided by cargo are hidden
query stack during panic:
#0 [normalize_generic_arg_after_erasing_regions] normalizing `<fluvio_stream_model::k8_types::K8Obj<S> as fluvio_stream_model::k8_types::Spec>::Header`
#1 [adt_significant_drop_tys] computing when `fluvio_stream_model::k8_types::K8List` has a significant destructor
end of query stack
error: could not compile `fluvio-stream-dispatcher`
warning: build failed, waiting for other jobs to finish...
error: build failed
This is a tracking issue to cover the effort around migrating the project to use
edition = 2021https://doc.rust-lang.org/edition-guide/editions/transitioning-an-existing-project-to-a-new-edition.html