[INFO] fetching crate two-lock-queue 0.1.1...
[INFO] testing two-lock-queue-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate two-lock-queue 0.1.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate two-lock-queue 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae5a3f53cb690e8922301c27d59c5fc357bda328c0085cee844d26f3188c6338
[INFO] running `Command { std: "docker" "start" "-a" "ae5a3f53cb690e8922301c27d59c5fc357bda328c0085cee844d26f3188c6338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae5a3f53cb690e8922301c27d59c5fc357bda328c0085cee844d26f3188c6338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5a3f53cb690e8922301c27d59c5fc357bda328c0085cee844d26f3188c6338", kill_on_drop: false }`
[INFO] [stdout] ae5a3f53cb690e8922301c27d59c5fc357bda328c0085cee844d26f3188c6338
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a292cb8d32b0674a6c7f2574676f4574c061b83008bb1fc8a1208f5090ecb9a5
[INFO] running `Command { std: "docker" "start" "-a" "a292cb8d32b0674a6c7f2574676f4574c061b83008bb1fc8a1208f5090ecb9a5", 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 0.27s
[INFO] running `Command { std: "docker" "inspect" "a292cb8d32b0674a6c7f2574676f4574c061b83008bb1fc8a1208f5090ecb9a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a292cb8d32b0674a6c7f2574676f4574c061b83008bb1fc8a1208f5090ecb9a5", kill_on_drop: false }`
[INFO] [stdout] a292cb8d32b0674a6c7f2574676f4574c061b83008bb1fc8a1208f5090ecb9a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6f437a719612f68a022aa21c03774ce768f98a480b6d51b51fc3225b03cad83
[INFO] running `Command { std: "docker" "start" "-a" "f6f437a719612f68a022aa21c03774ce768f98a480b6d51b51fc3225b03cad83", 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 1.33s
[INFO] running `Command { std: "docker" "inspect" "f6f437a719612f68a022aa21c03774ce768f98a480b6d51b51fc3225b03cad83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f437a719612f68a022aa21c03774ce768f98a480b6d51b51fc3225b03cad83", kill_on_drop: false }`
[INFO] [stdout] f6f437a719612f68a022aa21c03774ce768f98a480b6d51b51fc3225b03cad83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31fd8514aaee4ae6cc77fc8902ef2a1ed9183f5ce6834c514f0afc750bd9c1f3
[INFO] running `Command { std: "docker" "start" "-a" "31fd8514aaee4ae6cc77fc8902ef2a1ed9183f5ce6834c514f0afc750bd9c1f3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/two_lock_queue-6da41a959dea30ac)
[INFO] [stdout] test test::single_thread_send_recv ... ok
[INFO] [stdout] test test::test_tx_shutdown ... ok
[INFO] [stdout] test test::test_rx_shutdown ... ok
[INFO] [stdout] test test::queue_with_capacity ... ok
[INFO] [stdout] test test::single_consumer_single_producer ... ok
[INFO] [stdout] test test::multi_producer_at_capacity ... ok
[INFO] [stdout] test test::single_thread_send_timeout ... ok
[INFO] [stdout] test test::multi_consumer_multi_producer ... ok
[INFO] [stdout] test test::single_thread_recv_timeout ... ok
[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 0.56s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests two-lock-queue
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Sender<T>::capacity (line 226) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::capacity (line 337) ... 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 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "31fd8514aaee4ae6cc77fc8902ef2a1ed9183f5ce6834c514f0afc750bd9c1f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31fd8514aaee4ae6cc77fc8902ef2a1ed9183f5ce6834c514f0afc750bd9c1f3", kill_on_drop: false }`
[INFO] [stdout] 31fd8514aaee4ae6cc77fc8902ef2a1ed9183f5ce6834c514f0afc750bd9c1f3