[INFO] fetching crate git-traverse 0.8.2...
[INFO] testing git-traverse-0.8.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate git-traverse 0.8.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate git-traverse 0.8.2 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 git-traverse 0.8.2
[INFO] finished tweaking crates.io crate git-traverse 0.8.2
[INFO] tweaked toml for crates.io crate git-traverse 0.8.2 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 1914cfaae09bd7338380a1a3e0533a6b9b43bd1a9c2d9fbe6b35cdd07e99d04e
[INFO] running `Command { std: "docker" "start" "-a" "1914cfaae09bd7338380a1a3e0533a6b9b43bd1a9c2d9fbe6b35cdd07e99d04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1914cfaae09bd7338380a1a3e0533a6b9b43bd1a9c2d9fbe6b35cdd07e99d04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1914cfaae09bd7338380a1a3e0533a6b9b43bd1a9c2d9fbe6b35cdd07e99d04e", kill_on_drop: false }`
[INFO] [stdout] 1914cfaae09bd7338380a1a3e0533a6b9b43bd1a9c2d9fbe6b35cdd07e99d04e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 86eb3bc2ed4589b647e9fa244e0a78c783d8316e790d6c94d2f174b7ece93670
[INFO] running `Command { std: "docker" "start" "-a" "86eb3bc2ed4589b647e9fa244e0a78c783d8316e790d6c94d2f174b7ece93670", kill_on_drop: false }`
[INFO] [stderr]    Compiling minimal-lexical v0.1.3
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling git-hash v0.6.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling btoi v0.4.2
[INFO] [stderr]    Compiling git-validate v0.5.2
[INFO] [stderr]    Compiling git-actor v0.5.2
[INFO] [stderr]    Compiling git-object v0.14.0
[INFO] [stderr]    Compiling git-traverse v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.79s
[INFO] running `Command { std: "docker" "inspect" "86eb3bc2ed4589b647e9fa244e0a78c783d8316e790d6c94d2f174b7ece93670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86eb3bc2ed4589b647e9fa244e0a78c783d8316e790d6c94d2f174b7ece93670", kill_on_drop: false }`
[INFO] [stdout] 86eb3bc2ed4589b647e9fa244e0a78c783d8316e790d6c94d2f174b7ece93670
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] a98bddac8bd915e36bfb9d6630638c5ff452b4b466da712fd249b4197ed2fff2
[INFO] running `Command { std: "docker" "start" "-a" "a98bddac8bd915e36bfb9d6630638c5ff452b4b466da712fd249b4197ed2fff2", kill_on_drop: false }`
[INFO] [stderr]    Compiling git-traverse v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "a98bddac8bd915e36bfb9d6630638c5ff452b4b466da712fd249b4197ed2fff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a98bddac8bd915e36bfb9d6630638c5ff452b4b466da712fd249b4197ed2fff2", kill_on_drop: false }`
[INFO] [stdout] a98bddac8bd915e36bfb9d6630638c5ff452b4b466da712fd249b4197ed2fff2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9ee1c6c5b9dbf7680e56bbd5402e4161f1ec796966dd887305e28cf5a63977ab
[INFO] running `Command { std: "docker" "start" "-a" "9ee1c6c5b9dbf7680e56bbd5402e4161f1ec796966dd887305e28cf5a63977ab", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/git_traverse-bb73265462c03ab2)
[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" "9ee1c6c5b9dbf7680e56bbd5402e4161f1ec796966dd887305e28cf5a63977ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ee1c6c5b9dbf7680e56bbd5402e4161f1ec796966dd887305e28cf5a63977ab", kill_on_drop: false }`
[INFO] [stdout] 9ee1c6c5b9dbf7680e56bbd5402e4161f1ec796966dd887305e28cf5a63977ab