[INFO] fetching crate lockpool 2.0.1... [INFO] testing lockpool-2.0.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate lockpool 2.0.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate lockpool 2.0.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lockpool 2.0.1 [INFO] finished tweaking crates.io crate lockpool 2.0.1 [INFO] tweaked toml for crates.io crate lockpool 2.0.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2ebfc9950846bd53153e0db6f56d2ab2afe451d6c27dab85e3a02752aca68fcc [INFO] running `Command { std: "docker" "start" "-a" "2ebfc9950846bd53153e0db6f56d2ab2afe451d6c27dab85e3a02752aca68fcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ebfc9950846bd53153e0db6f56d2ab2afe451d6c27dab85e3a02752aca68fcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ebfc9950846bd53153e0db6f56d2ab2afe451d6c27dab85e3a02752aca68fcc", kill_on_drop: false }` [INFO] [stdout] 2ebfc9950846bd53153e0db6f56d2ab2afe451d6c27dab85e3a02752aca68fcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1f41dbc7282dc3aa3dbcac7e75d105321d4d11f6c294db2a48a8027218689e4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d1f41dbc7282dc3aa3dbcac7e75d105321d4d11f6c294db2a48a8027218689e4", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling lockpool v2.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.66s [INFO] running `Command { std: "docker" "inspect" "d1f41dbc7282dc3aa3dbcac7e75d105321d4d11f6c294db2a48a8027218689e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1f41dbc7282dc3aa3dbcac7e75d105321d4d11f6c294db2a48a8027218689e4", kill_on_drop: false }` [INFO] [stdout] d1f41dbc7282dc3aa3dbcac7e75d105321d4d11f6c294db2a48a8027218689e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a5955cdbaa213b7c630129ab53248ecf3ccec5e67c3eb43397a5abeaad4c1ba7 [INFO] running `Command { std: "docker" "start" "-a" "a5955cdbaa213b7c630129ab53248ecf3ccec5e67c3eb43397a5abeaad4c1ba7", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling semver v1.0.7 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling lockpool v2.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 16s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lockpool-1756775bfb9882cd) [INFO] running `Command { std: "docker" "inspect" "a5955cdbaa213b7c630129ab53248ecf3ccec5e67c3eb43397a5abeaad4c1ba7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5955cdbaa213b7c630129ab53248ecf3ccec5e67c3eb43397a5abeaad4c1ba7", kill_on_drop: false }` [INFO] [stdout] a5955cdbaa213b7c630129ab53248ecf3ccec5e67c3eb43397a5abeaad4c1ba7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 395d761c055fb1a0e558c600502aacff666955b14522d541f4b92078476d1270 [INFO] running `Command { std: "docker" "start" "-a" "395d761c055fb1a0e558c600502aacff666955b14522d541f4b92078476d1270", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lockpool-1756775bfb9882cd) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test pool::tests::multi_try_lock_unlock ... ok [INFO] [stdout] test pool::tests::multi_lock_unlock ... ok [INFO] [stdout] test pool::tests::simple_try_lock_unlock ... ok [INFO] [stdout] test pool::tests::unpoison_not_poisoned ... ok [INFO] [stdout] test pool::tests::simple_lock_unlock ... ok [INFO] [stdout] test pool::tests::concurrent_try_lock ... ok [INFO] [stdout] test pool::tests::pool_mutex_poisoned_by_try_lock ... ok [INFO] [stdout] test pool::tests::poison_error_holds_try_lock ... ok [INFO] [stdout] test pool::tests::unpoison_while_other_thread_waiting ... ok [INFO] [stdout] test pool::tests::unpoison ... ok [INFO] [stdout] test pool::tests::pool_mutex_poisoned_by_lock ... ok [INFO] [stdout] test pool::tests::concurrent_lock ... ok [INFO] [stdout] test pool::tests::poison_error_holds_lock ... ok [INFO] [stdout] test pool::tests::multi_concurrent_lock ... ok [INFO] [stderr] Doc-tests lockpool [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] test src/pool.rs - pool::LockPool::lock (line 87) ... ok [INFO] [stdout] test src/pool.rs - pool::LockPool::try_lock (line 125) ... ok [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] test src/pool.rs - pool::LockPool (line 16) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.46s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "395d761c055fb1a0e558c600502aacff666955b14522d541f4b92078476d1270", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "395d761c055fb1a0e558c600502aacff666955b14522d541f4b92078476d1270", kill_on_drop: false }` [INFO] [stdout] 395d761c055fb1a0e558c600502aacff666955b14522d541f4b92078476d1270