[INFO] fetching crate repr-trait 1.0.0... [INFO] testing repr-trait-1.0.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate repr-trait 1.0.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate repr-trait 1.0.0 [INFO] finished tweaking crates.io crate repr-trait 1.0.0 [INFO] tweaked toml for crates.io crate repr-trait 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate repr-trait 1.0.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 29 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 67443fa470583619cf88208ac8ce69b43f6267acbda5f608a86c39b217a2d7ee [INFO] running `Command { std: "docker" "start" "-a" "67443fa470583619cf88208ac8ce69b43f6267acbda5f608a86c39b217a2d7ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67443fa470583619cf88208ac8ce69b43f6267acbda5f608a86c39b217a2d7ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67443fa470583619cf88208ac8ce69b43f6267acbda5f608a86c39b217a2d7ee", kill_on_drop: false }` [INFO] [stdout] 67443fa470583619cf88208ac8ce69b43f6267acbda5f608a86c39b217a2d7ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7d8ad8d540ef4452b0b840b064cc4ddeba787325c2c127614143f80f10e6727 [INFO] running `Command { std: "docker" "start" "-a" "a7d8ad8d540ef4452b0b840b064cc4ddeba787325c2c127614143f80f10e6727", kill_on_drop: false }` [INFO] [stderr] Compiling repr-trait-derive v1.0.0 [INFO] [stderr] Compiling repr-trait v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "a7d8ad8d540ef4452b0b840b064cc4ddeba787325c2c127614143f80f10e6727", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7d8ad8d540ef4452b0b840b064cc4ddeba787325c2c127614143f80f10e6727", kill_on_drop: false }` [INFO] [stdout] a7d8ad8d540ef4452b0b840b064cc4ddeba787325c2c127614143f80f10e6727 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f8e1ebd7a4c1bdeb8e16ea57e877ddde2c06fa2308bd4e40c3b00dba5cda510 [INFO] running `Command { std: "docker" "start" "-a" "3f8e1ebd7a4c1bdeb8e16ea57e877ddde2c06fa2308bd4e40c3b00dba5cda510", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling target-triple v1.0.0 [INFO] [stderr] Compiling toml_writer v1.0.4 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling toml_parser v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde_spanned v1.0.3 [INFO] [stderr] Compiling toml_datetime v0.7.3 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling toml v0.9.8 [INFO] [stderr] Compiling trybuild v1.0.113 [INFO] [stderr] Compiling repr-trait v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.24s [INFO] running `Command { std: "docker" "inspect" "3f8e1ebd7a4c1bdeb8e16ea57e877ddde2c06fa2308bd4e40c3b00dba5cda510", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f8e1ebd7a4c1bdeb8e16ea57e877ddde2c06fa2308bd4e40c3b00dba5cda510", kill_on_drop: false }` [INFO] [stdout] 3f8e1ebd7a4c1bdeb8e16ea57e877ddde2c06fa2308bd4e40c3b00dba5cda510 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8854081c67a2c6488362f0ff8eabe370c5cf5a0732e54caba6409b3a6a687dac [INFO] running `Command { std: "docker" "start" "-a" "8854081c67a2c6488362f0ff8eabe370c5cf5a0732e54caba6409b3a6a687dac", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/repr_trait-aa94c3dad5867983) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling repr-trait-derive v1.0.0 [INFO] [stderr] Compiling repr-trait v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling repr-trait-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/repr-trait) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.78s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test test/packed_fail.rs [should fail to compile] ... ok [INFO] [stderr] test test/packed_pass.rs [should pass] ... ok [INFO] [stderr] test test/transparent_fail.rs [should fail to compile] ... ok [INFO] [stderr] test test/transparent_pass.rs [should pass] ... ok [INFO] [stderr] test test/c_fail.rs [should fail to compile] ... ok [INFO] [stderr] test test/c_pass.rs [should pass] ... ok [INFO] [stderr] [INFO] [stderr] [INFO] [stdout] test test::test_compilation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.26s [INFO] [stdout] [INFO] [stderr] Doc-tests repr_trait [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 40) - compile fail ... ok [INFO] [stdout] test src/lib.rs - (line 28) ... ok [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8854081c67a2c6488362f0ff8eabe370c5cf5a0732e54caba6409b3a6a687dac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8854081c67a2c6488362f0ff8eabe370c5cf5a0732e54caba6409b3a6a687dac", kill_on_drop: false }` [INFO] [stdout] 8854081c67a2c6488362f0ff8eabe370c5cf5a0732e54caba6409b3a6a687dac