[INFO] fetching crate tianmu-fs 0.1.0...
[INFO] testing tianmu-fs-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tianmu-fs 0.1.0 into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate tianmu-fs 0.1.0 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 tianmu-fs 0.1.0
[INFO] finished tweaking crates.io crate tianmu-fs 0.1.0
[INFO] tweaked toml for crates.io crate tianmu-fs 0.1.0 written to /workspace/builds/worker-117/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] d55ada364f5e1525ab126be8e9f9af592171ae445bc6e1fe60734f2dfb9928bf
[INFO] running `Command { std: "docker" "start" "-a" "d55ada364f5e1525ab126be8e9f9af592171ae445bc6e1fe60734f2dfb9928bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d55ada364f5e1525ab126be8e9f9af592171ae445bc6e1fe60734f2dfb9928bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d55ada364f5e1525ab126be8e9f9af592171ae445bc6e1fe60734f2dfb9928bf", kill_on_drop: false }`
[INFO] [stdout] d55ada364f5e1525ab126be8e9f9af592171ae445bc6e1fe60734f2dfb9928bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 7f3454ce9198275e8b369473588afe955973132cc7738e8481e0b90253e728a2
[INFO] running `Command { std: "docker" "start" "-a" "7f3454ce9198275e8b369473588afe955973132cc7738e8481e0b90253e728a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling tianmu-fs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `Command { std: "docker" "inspect" "7f3454ce9198275e8b369473588afe955973132cc7738e8481e0b90253e728a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f3454ce9198275e8b369473588afe955973132cc7738e8481e0b90253e728a2", kill_on_drop: false }`
[INFO] [stdout] 7f3454ce9198275e8b369473588afe955973132cc7738e8481e0b90253e728a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] f527a1fcb8c42ddee177f7bd30602ec852d81f4f2a3b770a12702d5e0dba0b68
[INFO] running `Command { std: "docker" "start" "-a" "f527a1fcb8c42ddee177f7bd30602ec852d81f4f2a3b770a12702d5e0dba0b68", kill_on_drop: false }`
[INFO] [stderr]    Compiling tianmu-fs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "f527a1fcb8c42ddee177f7bd30602ec852d81f4f2a3b770a12702d5e0dba0b68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f527a1fcb8c42ddee177f7bd30602ec852d81f4f2a3b770a12702d5e0dba0b68", kill_on_drop: false }`
[INFO] [stdout] f527a1fcb8c42ddee177f7bd30602ec852d81f4f2a3b770a12702d5e0dba0b68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] df31bc6eed4d10605d87a408616d66e628484c3671ef64d37f3fbb9b6d216525
[INFO] running `Command { std: "docker" "start" "-a" "df31bc6eed4d10605d87a408616d66e628484c3671ef64d37f3fbb9b6d216525", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tianmu_fs-8b015a8fc2ff29cb)
[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] [stderr]    Doc-tests tianmu-fs
[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" "df31bc6eed4d10605d87a408616d66e628484c3671ef64d37f3fbb9b6d216525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df31bc6eed4d10605d87a408616d66e628484c3671ef64d37f3fbb9b6d216525", kill_on_drop: false }`
[INFO] [stdout] df31bc6eed4d10605d87a408616d66e628484c3671ef64d37f3fbb9b6d216525