[INFO] fetching crate bi_channel 0.1.2...
[INFO] testing bi_channel-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bi_channel 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate bi_channel 0.1.2 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 bi_channel 0.1.2
[INFO] finished tweaking crates.io crate bi_channel 0.1.2
[INFO] tweaked toml for crates.io crate bi_channel 0.1.2 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b2562ce5fe335a496f755c5caaf3cf751763a544150ed47ba7678f8991129208
[INFO] running `Command { std: "docker" "start" "-a" "b2562ce5fe335a496f755c5caaf3cf751763a544150ed47ba7678f8991129208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2562ce5fe335a496f755c5caaf3cf751763a544150ed47ba7678f8991129208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2562ce5fe335a496f755c5caaf3cf751763a544150ed47ba7678f8991129208", kill_on_drop: false }`
[INFO] [stdout] b2562ce5fe335a496f755c5caaf3cf751763a544150ed47ba7678f8991129208
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7cfaa8f3f6903cff4ebad4527b1cfaf0a654dfdf7ae6ad08a713c49dbf90e8f8
[INFO] running `Command { std: "docker" "start" "-a" "7cfaa8f3f6903cff4ebad4527b1cfaf0a654dfdf7ae6ad08a713c49dbf90e8f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling bi_channel v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "7cfaa8f3f6903cff4ebad4527b1cfaf0a654dfdf7ae6ad08a713c49dbf90e8f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cfaa8f3f6903cff4ebad4527b1cfaf0a654dfdf7ae6ad08a713c49dbf90e8f8", kill_on_drop: false }`
[INFO] [stdout] 7cfaa8f3f6903cff4ebad4527b1cfaf0a654dfdf7ae6ad08a713c49dbf90e8f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b7170971ae33a63d878ce6efde48056b9db6873fdc02da72d242590e65498875
[INFO] running `Command { std: "docker" "start" "-a" "b7170971ae33a63d878ce6efde48056b9db6873fdc02da72d242590e65498875", kill_on_drop: false }`
[INFO] [stderr]    Compiling bi_channel v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "b7170971ae33a63d878ce6efde48056b9db6873fdc02da72d242590e65498875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7170971ae33a63d878ce6efde48056b9db6873fdc02da72d242590e65498875", kill_on_drop: false }`
[INFO] [stdout] b7170971ae33a63d878ce6efde48056b9db6873fdc02da72d242590e65498875
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] fe0de4b9ef3e015482b78d3fcbfc72b07c63bd559284d9785c2d0cea34ead407
[INFO] running `Command { std: "docker" "start" "-a" "fe0de4b9ef3e015482b78d3fcbfc72b07c63bd559284d9785c2d0cea34ead407", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bi_channel-c8ce94e3f59778be)
[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]    Doc-tests bi_channel
[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] running `Command { std: "docker" "inspect" "fe0de4b9ef3e015482b78d3fcbfc72b07c63bd559284d9785c2d0cea34ead407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe0de4b9ef3e015482b78d3fcbfc72b07c63bd559284d9785c2d0cea34ead407", kill_on_drop: false }`
[INFO] [stdout] fe0de4b9ef3e015482b78d3fcbfc72b07c63bd559284d9785c2d0cea34ead407