[INFO] fetching crate safe-discriminant 0.2.0... [INFO] testing safe-discriminant-0.2.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate safe-discriminant 0.2.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate safe-discriminant 0.2.0 [INFO] finished tweaking crates.io crate safe-discriminant 0.2.0 [INFO] tweaked toml for crates.io crate safe-discriminant 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate safe-discriminant 0.2.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 28 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded toml v0.9.7 [INFO] [stderr] Downloaded toml_writer v1.0.3 [INFO] [stderr] Downloaded trybuild v1.0.111 [INFO] [stderr] Downloaded safe-discriminant-derive v0.2.0 [INFO] [stderr] Downloaded serde_spanned v1.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e86003f22c9f20ff52e8543a6a37ef4c69bf7db35b247dcc1888940e8f8a20ac [INFO] running `Command { std: "docker" "start" "-a" "e86003f22c9f20ff52e8543a6a37ef4c69bf7db35b247dcc1888940e8f8a20ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e86003f22c9f20ff52e8543a6a37ef4c69bf7db35b247dcc1888940e8f8a20ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e86003f22c9f20ff52e8543a6a37ef4c69bf7db35b247dcc1888940e8f8a20ac", kill_on_drop: false }` [INFO] [stdout] e86003f22c9f20ff52e8543a6a37ef4c69bf7db35b247dcc1888940e8f8a20ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6aa3fc6cabb4214a3046779cec60ac20e2d5c87dc9a86f577601127642d8589 [INFO] running `Command { std: "docker" "start" "-a" "b6aa3fc6cabb4214a3046779cec60ac20e2d5c87dc9a86f577601127642d8589", kill_on_drop: false }` [INFO] [stderr] Compiling safe-discriminant-derive v0.2.0 [INFO] [stderr] Compiling safe-discriminant v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "b6aa3fc6cabb4214a3046779cec60ac20e2d5c87dc9a86f577601127642d8589", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6aa3fc6cabb4214a3046779cec60ac20e2d5c87dc9a86f577601127642d8589", kill_on_drop: false }` [INFO] [stdout] b6aa3fc6cabb4214a3046779cec60ac20e2d5c87dc9a86f577601127642d8589 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a15cb98af55d3ecce0a9c26746ebb600eabb8dfde871436b4ce04a4d5d06184d [INFO] running `Command { std: "docker" "start" "-a" "a15cb98af55d3ecce0a9c26746ebb600eabb8dfde871436b4ce04a4d5d06184d", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling toml_writer v1.0.3 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling safe-discriminant-derive v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling safe-discriminant v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling toml_parser v1.0.3 [INFO] [stderr] Compiling serde_spanned v1.0.2 [INFO] [stderr] Compiling toml_datetime v0.7.2 [INFO] [stderr] Compiling toml v0.9.7 [INFO] [stderr] Compiling trybuild v1.0.111 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 12.45s [INFO] running `Command { std: "docker" "inspect" "a15cb98af55d3ecce0a9c26746ebb600eabb8dfde871436b4ce04a4d5d06184d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a15cb98af55d3ecce0a9c26746ebb600eabb8dfde871436b4ce04a4d5d06184d", kill_on_drop: false }` [INFO] [stdout] a15cb98af55d3ecce0a9c26746ebb600eabb8dfde871436b4ce04a4d5d06184d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 32547e149b762ccec8f3b5b9d1448298cdd88f2ef14dceedba1094cc05daefc6 [INFO] running `Command { std: "docker" "start" "-a" "32547e149b762ccec8f3b5b9d1448298cdd88f2ef14dceedba1094cc05daefc6", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/safe_discriminant-1e4993f408bdc2a7) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling safe-discriminant-derive v0.2.0 [INFO] [stderr] Compiling safe-discriminant v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling safe-discriminant-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/safe-discriminant) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.49s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/pass/basic_enum.rs [should pass] ... ok [INFO] [stderr] test tests/pass/do_nothing_first.rs [should pass] ... ok [INFO] [stderr] test tests/pass/generics_enum.rs [should pass] ... ok [INFO] [stderr] test tests/pass/generics_with_lifetimes_enum.rs [should pass] ... ok [INFO] [stderr] test tests/pass/mixed_enum.rs [should pass] ... ok [INFO] [stderr] test tests/pass/remove_repr.rs [should pass] ... ok [INFO] [stderr] test tests/pass/struct_enums.rs [should pass] ... ok [INFO] [stderr] test tests/pass/tuple_enums.rs [should pass] ... ok [INFO] [stderr] test tests/fail/do_nothing_last.rs [should fail to compile] ... ok [INFO] [stderr] test tests/fail/double_repr.rs [should fail to compile] ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: conflicting representation hints [INFO] [stderr] --> tests/fail/double_repr.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | #[repr(u16)] [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0566]: conflicting representation hints [INFO] [stderr] --> tests/fail/double_repr.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | #[repr(u8)] [INFO] [stderr] | ^^ [INFO] [stderr] 5 | #[repr(u16)] [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #68585 [INFO] [stderr] = note: `#[deny(conflicting_repr_hints)]` on by default [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: conflicting representation hints [INFO] [stderr] --> tests/fail/double_repr.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | #[repr(u16)] [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0566]: conflicting representation hints [INFO] [stderr] --> tests/fail/double_repr.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | #[repr(u8)] [INFO] [stderr] | ^^ [INFO] [stderr] 5 | #[repr(u16)] [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #68585 [INFO] [stderr] = note: `#[deny(conflicting_repr_hints)]` (part of `#[deny(future_incompatible)]`) on by default [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] test tests/fail/fake_repr1.rs [should fail to compile] ... ok [INFO] [stderr] test tests/fail/fake_repr2.rs [should fail to compile] ... ok [INFO] [stderr] test tests/fail/fake_repr3.rs [should fail to compile] ... ok [INFO] [stderr] test tests/fail/missing_all_disc.rs [should fail to compile] ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: Missing explicit discriminant. Note: If you want to reason about discriminants, but do not care about concrete values, consider using `core::mem::Discriminant` instead. [INFO] [stderr] --> tests/fail/missing_all_disc.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | A, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: Missing explicit discriminant. Note: If you want to reason about discriminants, but do not care about concrete values, consider using `core::mem::Discriminant` instead. [INFO] [stderr] --> tests/fail/missing_all_disc.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | B(u8), [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: Missing explicit discriminant. Note: If you want to reason about discriminants, but do not care about concrete values, consider using `core::mem::Discriminant` instead. [INFO] [stderr] --> tests/fail/missing_all_disc.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | C { inner: u8 }, [INFO] [stderr] | ^ [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: Missing explicit discriminant. Note: If you want to reason about discriminants, but do not care about concrete values, consider using `core::mem::Discriminant` instead. [INFO] [stderr] --> tests/fail/missing_all_disc.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | A, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: Missing explicit discriminant. Note: If you want to reason about discriminants, but do not care about concrete values, consider using `core::mem::Discriminant` instead. [INFO] [stderr] --> tests/fail/missing_all_disc.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | B(u8), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: Missing explicit discriminant. Note: If you want to reason about discriminants, but do not care about concrete values, consider using `core::mem::Discriminant` instead. [INFO] [stderr] --> tests/fail/missing_all_disc.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | C { inner: u8 }, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] test tests/fail/missing_one_disc.rs [should fail to compile] ... ok [INFO] [stderr] test tests/fail/missing_repr.rs [should fail to compile] ... ok [INFO] [stderr] test tests/fail/multi_repr.rs [should fail to compile] ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: conflicting representation hints [INFO] [stderr] --> tests/fail/multi_repr.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | #[repr(C, u8, i8)] [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] error[E0566]: conflicting representation hints [INFO] [stderr] --> tests/fail/multi_repr.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | #[repr(C, u8, i8)] [INFO] [stderr] | ^ ^^ ^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #68585 [INFO] [stderr] = note: `#[deny(conflicting_repr_hints)]` on by default [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: conflicting representation hints [INFO] [stderr] --> tests/fail/multi_repr.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | #[repr(C, u8, i8)] [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] error[E0566]: conflicting representation hints [INFO] [stderr] --> tests/fail/multi_repr.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | #[repr(C, u8, i8)] [INFO] [stderr] | ^ ^^ ^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #68585 [INFO] [stderr] = note: `#[deny(conflicting_repr_hints)]` (part of `#[deny(future_incompatible)]`) on by default [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] test tests/fail/remove_disc.rs [should fail to compile] ... ok [INFO] [stderr] test tests/fail/remove_repr_disc1.rs [should fail to compile] ... ok [INFO] [stderr] test tests/fail/remove_repr_disc2.rs [should fail to compile] ... ok [INFO] [stderr] test tests/fail/repr_c_only.rs [should fail to compile] ... ok [INFO] [stderr] [INFO] [stderr] [INFO] [stdout] test test::test_discriminant ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test::test_discriminant stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'test::test_discriminant' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.111/src/run.rs:102:13: [INFO] [stdout] 3 of 21 tests failed [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5d4ef75cf352 - std::backtrace_rs::backtrace::libunwind::trace::h76861be37b31432e [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5d4ef75cf352 - std::backtrace_rs::backtrace::trace_unsynchronized::h58d4003082192c17 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5d4ef75cf352 - std::sys::backtrace::_print_fmt::hfe5857a399620d2a [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5d4ef75cf352 - ::fmt::h52160e9da139e442 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5d4ef75e0f9f - core::fmt::rt::Argument::fmt::h66fe6fef9ecca14a [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5d4ef75e0f9f - core::fmt::write::hf09a056a304e021a [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5d4ef75991c1 - std::io::default_write_fmt::hf1a3645468226e09 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5d4ef75991c1 - std::io::Write::write_fmt::ha5ada6d6a18bde33 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5d4ef75a67e2 - std::sys::backtrace::BacktraceLock::print::h15104dbcf0fd1f14 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5d4ef75abe5f - std::panicking::default_hook::{{closure}}::h0fa6cd8dbe0dd76b [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5d4ef75abcf1 - std::panicking::default_hook::h8d20506cf72e4831 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5d4ef75695ee - as core::ops::function::Fn>::call::h3d020961abd83a77 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/boxed.rs:1987:9 [INFO] [stdout] 12: 0x5d4ef75695ee - test::test_main_with_exit_callback::{{closure}}::h720dd2fdb2ddcdca [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5d4ef75ac51f - as core::ops::function::Fn>::call::h75334a5fed245bca [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/boxed.rs:1987:9 [INFO] [stdout] 14: 0x5d4ef75ac51f - std::panicking::panic_with_hook::h746880a052e02c85 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5d4ef75ac37a - std::panicking::panic_handler::{{closure}}::h14b95830f89d14b3 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5d4ef75a6919 - std::sys::backtrace::__rust_end_short_backtrace::h7ddaac0e9609a83d [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5d4ef758c52d - __rustc[76f7e7187978e2f8]::rust_begin_unwind [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5d4ef75ea310 - core::panicking::panic_fmt::heb245a301f4395db [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/panicking.rs:78:14 [INFO] [stdout] 19: 0x5d4ef74207d3 - trybuild::run::::run::h29904633fd466ffc [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.111/src/run.rs:102:13 [INFO] [stdout] 20: 0x5d4ef741a7c8 - ::drop::h3c80fd1b737b5471 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.111/src/lib.rs:342:38 [INFO] [stdout] 21: 0x5d4ef730b437 - core::ptr::drop_in_place::hd5b4145169337aee [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ptr/mod.rs:804:1 [INFO] [stdout] 22: 0x5d4ef730b28b - safe_discriminant::test::test_discriminant::hcc795c0c8596c244 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:73:5 [INFO] [stdout] 23: 0x5d4ef730b2b7 - safe_discriminant::test::test_discriminant::{{closure}}::h43b2e187cf7548d9 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:69:27 [INFO] [stdout] 24: 0x5d4ef730b3a6 - core::ops::function::FnOnce::call_once::heaaf1861621e7979 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5d4ef756941b - core::ops::function::FnOnce::call_once::h933a5d67211adff2 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x5d4ef756941b - test::__rust_begin_short_backtrace::h2157af19b0990ffb [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x5d4ef757eff5 - test::run_test_in_process::{{closure}}::hc3b17e0f313c900a [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x5d4ef757eff5 - as core::ops::function::FnOnce<()>>::call_once::ha23e4b490259273c [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 29: 0x5d4ef757eff5 - std::panicking::catch_unwind::do_call::h8dc9d5da83792f7a [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x5d4ef757eff5 - std::panicking::catch_unwind::h0d8461330de4a18b [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x5d4ef757eff5 - std::panic::catch_unwind::h0321b51397bf9811 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x5d4ef757eff5 - test::run_test_in_process::hcaaa440fdbe4a513 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x5d4ef757eff5 - test::run_test::{{closure}}::h6345da602b85d6c3 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x5d4ef7555804 - test::run_test::{{closure}}::h90a3b75194d37b5d [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x5d4ef7555804 - std::sys::backtrace::__rust_begin_short_backtrace::hae41a17001f53ede [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x5d4ef75590ca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h6ea895368381e0b1 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 37: 0x5d4ef75590ca - as core::ops::function::FnOnce<()>>::call_once::h9c39013633bb9237 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 38: 0x5d4ef75590ca - std::panicking::catch_unwind::do_call::hac7dba9ee4d99108 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x5d4ef75590ca - std::panicking::catch_unwind::h73015d00e4866ebc [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x5d4ef75590ca - std::panic::catch_unwind::h6f7b38e188aa4f62 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x5d4ef75590ca - std::thread::Builder::spawn_unchecked_::{{closure}}::h969a6a2dc1856df7 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x5d4ef75590ca - core::ops::function::FnOnce::call_once{{vtable.shim}}::h269ad1ff23e72122 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x5d4ef75a12df - as core::ops::function::FnOnce>::call_once::hdd09a470c130e806 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/boxed.rs:1973:9 [INFO] [stdout] 44: 0x5d4ef75a12df - std::sys::thread::unix::Thread::new::thread_start::h14ea1ba6e320367c [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 45: 0x79e5e8d28aa4 - [INFO] [stdout] 46: 0x79e5e8db5a34 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test::test_discriminant [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.08s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "32547e149b762ccec8f3b5b9d1448298cdd88f2ef14dceedba1094cc05daefc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32547e149b762ccec8f3b5b9d1448298cdd88f2ef14dceedba1094cc05daefc6", kill_on_drop: false }` [INFO] [stdout] 32547e149b762ccec8f3b5b9d1448298cdd88f2ef14dceedba1094cc05daefc6