[INFO] fetching crate powerline 0.1.0...
[INFO] testing powerline-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate powerline 0.1.0 into /workspace/builds/worker-119/source
[INFO] validating manifest of crates.io crate powerline 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 powerline 0.1.0
[INFO] finished tweaking crates.io crate powerline 0.1.0
[INFO] tweaked toml for crates.io crate powerline 0.1.0 written to /workspace/builds/worker-119/source/Cargo.toml
[INFO] crate crates.io crate powerline 0.1.0 already has a lockfile, it will not be regenerated
[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-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] f3a830f00556fe87890ed85360f2b99fdafcabdb8e1dcb64730e42f7bcc62eea
[INFO] running `Command { std: "docker" "start" "-a" "f3a830f00556fe87890ed85360f2b99fdafcabdb8e1dcb64730e42f7bcc62eea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3a830f00556fe87890ed85360f2b99fdafcabdb8e1dcb64730e42f7bcc62eea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3a830f00556fe87890ed85360f2b99fdafcabdb8e1dcb64730e42f7bcc62eea", kill_on_drop: false }`
[INFO] [stdout] f3a830f00556fe87890ed85360f2b99fdafcabdb8e1dcb64730e42f7bcc62eea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 579e760aaf3daeddb67eb41d610b4e4a1c0d5110c90660dc6a05c54fd9fa251c
[INFO] running `Command { std: "docker" "start" "-a" "579e760aaf3daeddb67eb41d610b4e4a1c0d5110c90660dc6a05c54fd9fa251c", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling powerline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
[INFO] running `Command { std: "docker" "inspect" "579e760aaf3daeddb67eb41d610b4e4a1c0d5110c90660dc6a05c54fd9fa251c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "579e760aaf3daeddb67eb41d610b4e4a1c0d5110c90660dc6a05c54fd9fa251c", kill_on_drop: false }`
[INFO] [stdout] 579e760aaf3daeddb67eb41d610b4e4a1c0d5110c90660dc6a05c54fd9fa251c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 8a0631b24eb709a4dbc7c2da2adb36f6f422b408f7b7f285940bbad3552dbb8e
[INFO] running `Command { std: "docker" "start" "-a" "8a0631b24eb709a4dbc7c2da2adb36f6f422b408f7b7f285940bbad3552dbb8e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling powerline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.18s
[INFO] running `Command { std: "docker" "inspect" "8a0631b24eb709a4dbc7c2da2adb36f6f422b408f7b7f285940bbad3552dbb8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a0631b24eb709a4dbc7c2da2adb36f6f422b408f7b7f285940bbad3552dbb8e", kill_on_drop: false }`
[INFO] [stdout] 8a0631b24eb709a4dbc7c2da2adb36f6f422b408f7b7f285940bbad3552dbb8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 9d984fc3927c26f8d1091558d4ce9ee82924c3301bf208b58d01f6161faeafe9
[INFO] running `Command { std: "docker" "start" "-a" "9d984fc3927c26f8d1091558d4ce9ee82924c3301bf208b58d01f6161faeafe9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/powerline-3eafde07b60399ae)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests powerline
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ether_addr::tests::properties ... ok
[INFO] [stdout] test ether_addr::tests::from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "9d984fc3927c26f8d1091558d4ce9ee82924c3301bf208b58d01f6161faeafe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d984fc3927c26f8d1091558d4ce9ee82924c3301bf208b58d01f6161faeafe9", kill_on_drop: false }`
[INFO] [stdout] 9d984fc3927c26f8d1091558d4ce9ee82924c3301bf208b58d01f6161faeafe9