[INFO] fetching crate lf-queue 0.1.0... [INFO] testing lf-queue-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate lf-queue 0.1.0 into /workspace/builds/worker-91/source [INFO] validating manifest of crates.io crate lf-queue 0.1.0 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 lf-queue 0.1.0 [INFO] finished tweaking crates.io crate lf-queue 0.1.0 [INFO] tweaked toml for crates.io crate lf-queue 0.1.0 written to /workspace/builds/worker-91/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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4c1215514cfe798d61e2b76ea8a86497453f1a7697902eb36254a99501bac57 [INFO] running `Command { std: "docker" "start" "-a" "a4c1215514cfe798d61e2b76ea8a86497453f1a7697902eb36254a99501bac57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4c1215514cfe798d61e2b76ea8a86497453f1a7697902eb36254a99501bac57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4c1215514cfe798d61e2b76ea8a86497453f1a7697902eb36254a99501bac57", kill_on_drop: false }` [INFO] [stdout] a4c1215514cfe798d61e2b76ea8a86497453f1a7697902eb36254a99501bac57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b47a12955508fa120481a577a8d068e2dfeca5ae8a1c118b54b25d616e7927a1 [INFO] running `Command { std: "docker" "start" "-a" "b47a12955508fa120481a577a8d068e2dfeca5ae8a1c118b54b25d616e7927a1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lf-queue v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `Command { std: "docker" "inspect" "b47a12955508fa120481a577a8d068e2dfeca5ae8a1c118b54b25d616e7927a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b47a12955508fa120481a577a8d068e2dfeca5ae8a1c118b54b25d616e7927a1", kill_on_drop: false }` [INFO] [stdout] b47a12955508fa120481a577a8d068e2dfeca5ae8a1c118b54b25d616e7927a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 706d225c813279b58c9d7081d76769bd0ad34165318bd595c2b175de435e3d8b [INFO] running `Command { std: "docker" "start" "-a" "706d225c813279b58c9d7081d76769bd0ad34165318bd595c2b175de435e3d8b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lf-queue v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.80s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lf_queue-c1a1a0966f881cf2) [INFO] [stderr] Executable tests/loom_queue.rs (/opt/rustwide/target/debug/deps/loom_queue-b703e42e490e46fc) [INFO] [stderr] Executable tests/queue.rs (/opt/rustwide/target/debug/deps/queue-a970e677bb606edd) [INFO] running `Command { std: "docker" "inspect" "706d225c813279b58c9d7081d76769bd0ad34165318bd595c2b175de435e3d8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "706d225c813279b58c9d7081d76769bd0ad34165318bd595c2b175de435e3d8b", kill_on_drop: false }` [INFO] [stdout] 706d225c813279b58c9d7081d76769bd0ad34165318bd595c2b175de435e3d8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6846a23b6e7579f6864d644a8fe878002e94b893bfe83a4a765aaaaa26cd07bb [INFO] running `Command { std: "docker" "start" "-a" "6846a23b6e7579f6864d644a8fe878002e94b893bfe83a4a765aaaaa26cd07bb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.57s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lf_queue-c1a1a0966f881cf2) [INFO] [stderr] Running tests/loom_queue.rs (/opt/rustwide/target/debug/deps/loom_queue-b703e42e490e46fc) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/queue.rs (/opt/rustwide/target/debug/deps/queue-a970e677bb606edd) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_spsc ... ok [INFO] [stdout] test test_mpsc ... ok [INFO] [stdout] test test_mpmc ... ok [INFO] [stdout] test test_spmc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests lf-queue [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::push (line 38) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::pop (line 55) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::new (line 23) ... ok [INFO] [stdout] test src/lib.rs - (line 77) ... ok [INFO] [stdout] test src/lib.rs - (line 114) ... ok [INFO] [stdout] test src/lib.rs - (line 44) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.08s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6846a23b6e7579f6864d644a8fe878002e94b893bfe83a4a765aaaaa26cd07bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6846a23b6e7579f6864d644a8fe878002e94b893bfe83a4a765aaaaa26cd07bb", kill_on_drop: false }` [INFO] [stdout] 6846a23b6e7579f6864d644a8fe878002e94b893bfe83a4a765aaaaa26cd07bb