[INFO] fetching crate crossbill 0.1.1...
[INFO] testing crossbill-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate crossbill 0.1.1 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate crossbill 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 crossbill 0.1.1
[INFO] finished tweaking crates.io crate crossbill 0.1.1
[INFO] tweaked toml for crates.io crate crossbill 0.1.1 written to /workspace/builds/worker-56/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] e26f270b277b36a92cd00a24326e3a971e4a95d17b0b7d66163e33d0d1f4c104
[INFO] running `Command { std: "docker" "start" "-a" "e26f270b277b36a92cd00a24326e3a971e4a95d17b0b7d66163e33d0d1f4c104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e26f270b277b36a92cd00a24326e3a971e4a95d17b0b7d66163e33d0d1f4c104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e26f270b277b36a92cd00a24326e3a971e4a95d17b0b7d66163e33d0d1f4c104", kill_on_drop: false }`
[INFO] [stdout] e26f270b277b36a92cd00a24326e3a971e4a95d17b0b7d66163e33d0d1f4c104
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] feafbaaf89b0b1994315739fca024577ddc9616c6ebf3c8f9205cd3b2c140cde
[INFO] running `Command { std: "docker" "start" "-a" "feafbaaf89b0b1994315739fca024577ddc9616c6ebf3c8f9205cd3b2c140cde", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbill v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "feafbaaf89b0b1994315739fca024577ddc9616c6ebf3c8f9205cd3b2c140cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feafbaaf89b0b1994315739fca024577ddc9616c6ebf3c8f9205cd3b2c140cde", kill_on_drop: false }`
[INFO] [stdout] feafbaaf89b0b1994315739fca024577ddc9616c6ebf3c8f9205cd3b2c140cde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 8995e50f9db499cafeae848fcd0041869221c3f0e1cc12a8218ef0be7f98e60b
[INFO] running `Command { std: "docker" "start" "-a" "8995e50f9db499cafeae848fcd0041869221c3f0e1cc12a8218ef0be7f98e60b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crossbill v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "8995e50f9db499cafeae848fcd0041869221c3f0e1cc12a8218ef0be7f98e60b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8995e50f9db499cafeae848fcd0041869221c3f0e1cc12a8218ef0be7f98e60b", kill_on_drop: false }`
[INFO] [stdout] 8995e50f9db499cafeae848fcd0041869221c3f0e1cc12a8218ef0be7f98e60b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 545a4c00f1ed2aef4dc2c5aeaabdedc56b268f0a3097be565359b6ee724ce163
[INFO] running `Command { std: "docker" "start" "-a" "545a4c00f1ed2aef4dc2c5aeaabdedc56b268f0a3097be565359b6ee724ce163", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crossbill-d3ba2a397f8b52a0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crossbill
[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" "545a4c00f1ed2aef4dc2c5aeaabdedc56b268f0a3097be565359b6ee724ce163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "545a4c00f1ed2aef4dc2c5aeaabdedc56b268f0a3097be565359b6ee724ce163", kill_on_drop: false }`
[INFO] [stdout] 545a4c00f1ed2aef4dc2c5aeaabdedc56b268f0a3097be565359b6ee724ce163