[INFO] fetching crate mcslock 0.4.1... [INFO] testing mcslock-0.4.1 against beta-2025-04-20 for beta-1.87-3 [INFO] extracting crate mcslock 0.4.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate mcslock 0.4.1 on toolchain beta-2025-04-20 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mcslock 0.4.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mcslock 0.4.1 [INFO] tweaked toml for crates.io crate mcslock 0.4.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate mcslock 0.4.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 626dea8031bc53e4cdfc90edec2f8a1ee31dfb23e81e8a04afde7cf8671d8e70 [INFO] running `Command { std: "docker" "start" "-a" "626dea8031bc53e4cdfc90edec2f8a1ee31dfb23e81e8a04afde7cf8671d8e70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "626dea8031bc53e4cdfc90edec2f8a1ee31dfb23e81e8a04afde7cf8671d8e70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "626dea8031bc53e4cdfc90edec2f8a1ee31dfb23e81e8a04afde7cf8671d8e70", kill_on_drop: false }` [INFO] [stdout] 626dea8031bc53e4cdfc90edec2f8a1ee31dfb23e81e8a04afde7cf8671d8e70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e1c70a909988ff7a80b9b7df731eead9cde4a75a5b86aadabbf05ce698468f84 [INFO] running `Command { std: "docker" "start" "-a" "e1c70a909988ff7a80b9b7df731eead9cde4a75a5b86aadabbf05ce698468f84", kill_on_drop: false }` [INFO] [stderr] Compiling mcslock v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "e1c70a909988ff7a80b9b7df731eead9cde4a75a5b86aadabbf05ce698468f84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1c70a909988ff7a80b9b7df731eead9cde4a75a5b86aadabbf05ce698468f84", kill_on_drop: false }` [INFO] [stdout] e1c70a909988ff7a80b9b7df731eead9cde4a75a5b86aadabbf05ce698468f84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 694dfb9857ef5a930f649ca493bd09c055e70fabb4a6860f062495143da5b4d7 [INFO] running `Command { std: "docker" "start" "-a" "694dfb9857ef5a930f649ca493bd09c055e70fabb4a6860f062495143da5b4d7", kill_on_drop: false }` [INFO] [stderr] Compiling mcslock v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.84s [INFO] running `Command { std: "docker" "inspect" "694dfb9857ef5a930f649ca493bd09c055e70fabb4a6860f062495143da5b4d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "694dfb9857ef5a930f649ca493bd09c055e70fabb4a6860f062495143da5b4d7", kill_on_drop: false }` [INFO] [stdout] 694dfb9857ef5a930f649ca493bd09c055e70fabb4a6860f062495143da5b4d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-20" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f008f476f98fe774ab3527fc777ef684baefe1d8c4e13f3901621eee8abea40f [INFO] running `Command { std: "docker" "start" "-a" "f008f476f98fe774ab3527fc777ef684baefe1d8c4e13f3901621eee8abea40f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcslock-9eb0756f29eafbe5) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test raw::mutex::test::node_waiter_drop_does_not_matter ... ok [INFO] [stdout] test raw::mutex::test::test_get_mut ... ok [INFO] [stdout] test raw::mutex::test::smoke ... ok [INFO] [stdout] test raw::mutex::test::test_into_inner ... ok [INFO] [stdout] test raw::mutex::test::test_into_inner_drop ... ok [INFO] [stdout] test raw::mutex::test::lots_and_lots_mixed_lock_yield_backoff ... ok [INFO] [stdout] test raw::mutex::test::test_acquire_more_than_one_lock ... ok [INFO] [stdout] test raw::mutex::test::test_lock_unsized ... ok [INFO] [stdout] test raw::mutex::test::test_mutex_debug ... ok [INFO] [stdout] test raw::mutex::test::test_mutex_default ... ok [INFO] [stdout] test raw::mutex::test::test_lock_arc_nested ... ok [INFO] [stdout] test raw::mutex::test::test_try_lock ... ok [INFO] [stdout] test relax::test::loops ... ok [INFO] [stdout] test relax::test::spins ... ok [INFO] [stdout] test raw::mutex::test::test_mutex_from ... ok [INFO] [stdout] test relax::test::spins_backoff ... ok [INFO] [stdout] test raw::mutex::test::lots_and_lots_try_lock_yield_backoff ... ok [INFO] [stdout] test relax::test::yields_backoff ... ok [INFO] [stdout] test relax::test::yields ... ok [INFO] [stdout] test raw::mutex::test::lots_and_lots_lock_yield_backoff ... ok [INFO] [stdout] test raw::mutex::test::test_lock_arc_access_in_unwind ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] Doc-tests mcslock [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test src/lib.rs - (line 112) ... FAILED [INFO] [stdout] test src/lib.rs - (line 73) ... FAILED [INFO] [stdout] test src/raw/mod.rs - raw::spins::Mutex (line 52) ... ok [INFO] [stdout] test src/raw/mutex.rs - raw::mutex::Mutex::into_inner (line 171) ... ok [INFO] [stdout] test src/raw/mod.rs - raw::loops::Mutex (line 151) ... ok [INFO] [stdout] test src/raw/mod.rs - raw::spins::backoff::Mutex (line 76) ... ok [INFO] [stdout] test src/raw/mutex.rs - raw::mutex::Mutex::lock_then (line 346) - compile fail ... ok [INFO] [stdout] test src/raw/mutex.rs - raw::mutex::Mutex::get_mut (line 451) ... ok [INFO] [stdout] test src/raw/mutex.rs - raw::mutex::Mutex::is_locked (line 424) ... ok [INFO] [stdout] test src/raw/mutex.rs - raw::mutex::Mutex::lock_with_then (line 400) - compile fail ... ok [INFO] [stdout] test src/raw/mutex.rs - raw::mutex::Mutex::try_lock_then (line 232) - compile fail ... ok [INFO] [stdout] test src/lib.rs - (line 42) ... ok [INFO] [stdout] test src/raw/mutex.rs - raw::mutex::Mutex::try_lock_with_then (line 293) - compile fail ... ok [INFO] [stdout] test src/raw/mutex.rs - raw::mutex::Mutex (line 84) ... ok [INFO] [stdout] test src/raw/mutex.rs - raw::mutex::MutexNode::new (line 33) ... ok [INFO] [stdout] test src/raw/mutex.rs - raw::mutex::Mutex::lock_with_then (line 376) ... ok [INFO] [stdout] test src/raw/mutex.rs - raw::mutex::Mutex::lock_then (line 324) ... ok [INFO] [stdout] test src/raw/mutex.rs - raw::mutex::Mutex::new (line 145) ... ok [INFO] [stdout] test src/raw/mutex.rs - raw::mutex::Mutex::try_lock_then (line 203) ... ok [INFO] [stdout] test src/relax.rs - relax::Relax (line 29) ... ok [INFO] [stdout] test src/raw/mutex.rs - raw::mutex::Mutex::try_lock_with_then (line 262) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 112) stdout ---- [INFO] [stdout] error: expected item after attributes [INFO] [stdout] --> src/lib.rs:114:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[cfg(feature = "barging")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 73) stdout ---- [INFO] [stdout] error: expected item after attributes [INFO] [stdout] --> src/lib.rs:75:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[cfg(feature = "thread_local")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 112) [INFO] [stdout] src/lib.rs - (line 73) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 19 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.70s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "f008f476f98fe774ab3527fc777ef684baefe1d8c4e13f3901621eee8abea40f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f008f476f98fe774ab3527fc777ef684baefe1d8c4e13f3901621eee8abea40f", kill_on_drop: false }` [INFO] [stdout] f008f476f98fe774ab3527fc777ef684baefe1d8c4e13f3901621eee8abea40f