[INFO] fetching crate two-lock-queue 0.1.1...
[INFO] testing two-lock-queue-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate two-lock-queue 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate two-lock-queue 0.1.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate two-lock-queue 0.1.1
[INFO] finished tweaking crates.io crate two-lock-queue 0.1.1
[INFO] tweaked toml for crates.io crate two-lock-queue 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3dfcbb04ab0de837a7b7c0e0fd6b9bff031033701126c0abcce685e6168189ec
[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" "3dfcbb04ab0de837a7b7c0e0fd6b9bff031033701126c0abcce685e6168189ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dfcbb04ab0de837a7b7c0e0fd6b9bff031033701126c0abcce685e6168189ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dfcbb04ab0de837a7b7c0e0fd6b9bff031033701126c0abcce685e6168189ec", kill_on_drop: false }`
[INFO] [stdout] 3dfcbb04ab0de837a7b7c0e0fd6b9bff031033701126c0abcce685e6168189ec
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0996efba95d7925ed2ff5fcb7e22024d49bdcb44977e0e3ca167d0c5dad76a5
[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" "d0996efba95d7925ed2ff5fcb7e22024d49bdcb44977e0e3ca167d0c5dad76a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling two-lock-queue v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "d0996efba95d7925ed2ff5fcb7e22024d49bdcb44977e0e3ca167d0c5dad76a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0996efba95d7925ed2ff5fcb7e22024d49bdcb44977e0e3ca167d0c5dad76a5", kill_on_drop: false }`
[INFO] [stdout] d0996efba95d7925ed2ff5fcb7e22024d49bdcb44977e0e3ca167d0c5dad76a5
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9632e57a175472d48f946dbe9f4f8a47fa10e163e636123bfad354c9f6d06ef
[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" "a9632e57a175472d48f946dbe9f4f8a47fa10e163e636123bfad354c9f6d06ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling two-lock-queue v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "a9632e57a175472d48f946dbe9f4f8a47fa10e163e636123bfad354c9f6d06ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9632e57a175472d48f946dbe9f4f8a47fa10e163e636123bfad354c9f6d06ef", kill_on_drop: false }`
[INFO] [stdout] a9632e57a175472d48f946dbe9f4f8a47fa10e163e636123bfad354c9f6d06ef
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4af2c5f0f38204696723b66e057608bab053de59491026bb87b9082f9c2d4f30
[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" "4af2c5f0f38204696723b66e057608bab053de59491026bb87b9082f9c2d4f30", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/two_lock_queue-e3bca2ff94810821
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test::queue_with_capacity ... ok
[INFO] [stdout] test test::single_thread_send_recv ... ok
[INFO] [stdout] test test::test_rx_shutdown ... ok
[INFO] [stdout] test test::test_tx_shutdown ... ok
[INFO] [stdout] test test::single_consumer_single_producer ... ok
[INFO] [stdout] test test::multi_producer_at_capacity ... ok
[INFO] [stdout] test test::multi_consumer_multi_producer ... ok
[INFO] [stdout] test test::single_thread_send_timeout ... ok
[INFO] [stdout] test test::single_thread_recv_timeout ... ok
[INFO] [stderr]    Doc-tests two-lock-queue
[INFO] [stdout] test test::single_consumer_multi_producer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Receiver<T>::capacity (line 337) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::capacity (line 226) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4af2c5f0f38204696723b66e057608bab053de59491026bb87b9082f9c2d4f30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4af2c5f0f38204696723b66e057608bab053de59491026bb87b9082f9c2d4f30", kill_on_drop: false }`
[INFO] [stdout] 4af2c5f0f38204696723b66e057608bab053de59491026bb87b9082f9c2d4f30