[INFO] fetching crate lf-queue 0.1.0...
[INFO] testing lf-queue-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate lf-queue 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lf-queue 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 345e7bb61bbf8298e834833b57c8ff9479102500df121898084fb84ac0cec3b3
[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" "345e7bb61bbf8298e834833b57c8ff9479102500df121898084fb84ac0cec3b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "345e7bb61bbf8298e834833b57c8ff9479102500df121898084fb84ac0cec3b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "345e7bb61bbf8298e834833b57c8ff9479102500df121898084fb84ac0cec3b3", kill_on_drop: false }`
[INFO] [stdout] 345e7bb61bbf8298e834833b57c8ff9479102500df121898084fb84ac0cec3b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e624735d7d2ea6b46638ad5e474a9cb14a38de89dd2c9c779017f656265ee1b0
[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" "e624735d7d2ea6b46638ad5e474a9cb14a38de89dd2c9c779017f656265ee1b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling lf-queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "e624735d7d2ea6b46638ad5e474a9cb14a38de89dd2c9c779017f656265ee1b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e624735d7d2ea6b46638ad5e474a9cb14a38de89dd2c9c779017f656265ee1b0", kill_on_drop: false }`
[INFO] [stdout] e624735d7d2ea6b46638ad5e474a9cb14a38de89dd2c9c779017f656265ee1b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbae647dd1b140cfcda3b0f8be37125fe432beb34410af3b4dd7b1abad9c6741
[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" "dbae647dd1b140cfcda3b0f8be37125fe432beb34410af3b4dd7b1abad9c6741", kill_on_drop: false }`
[INFO] [stderr]    Compiling lf-queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "dbae647dd1b140cfcda3b0f8be37125fe432beb34410af3b4dd7b1abad9c6741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbae647dd1b140cfcda3b0f8be37125fe432beb34410af3b4dd7b1abad9c6741", kill_on_drop: false }`
[INFO] [stdout] dbae647dd1b140cfcda3b0f8be37125fe432beb34410af3b4dd7b1abad9c6741
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 74d46dc1370de397ab80b8632776f056a4f49216da2543a5e819a68a41b51856
[INFO] running `Command { std: "docker" "start" "-a" "74d46dc1370de397ab80b8632776f056a4f49216da2543a5e819a68a41b51856", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lf_queue-d6da1c2da33d4d98)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/loom_queue.rs (/opt/rustwide/target/debug/deps/loom_queue-106034668ba8353c)
[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] [stderr]      Running tests/queue.rs (/opt/rustwide/target/debug/deps/queue-9abcfea89f08f85c)
[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] [stdout] running 4 tests
[INFO] [stdout] test test_spsc ... ok
[INFO] [stdout] test test_spmc ... ok
[INFO] [stdout] test test_mpsc ... ok
[INFO] [stderr]    Doc-tests lf-queue
[INFO] [stdout] test test_mpmc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::new (line 23) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::push (line 38) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::pop (line 55) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - (line 114) ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.89s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74d46dc1370de397ab80b8632776f056a4f49216da2543a5e819a68a41b51856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74d46dc1370de397ab80b8632776f056a4f49216da2543a5e819a68a41b51856", kill_on_drop: false }`
[INFO] [stdout] 74d46dc1370de397ab80b8632776f056a4f49216da2543a5e819a68a41b51856