[INFO] fetching crate git-index 0.0.0...
[INFO] testing git-index-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate git-index 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate git-index 0.0.0 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 git-index 0.0.0
[INFO] finished tweaking crates.io crate git-index 0.0.0
[INFO] tweaked toml for crates.io crate git-index 0.0.0 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 48e49aa09b4e4e19db6fa2139241c0b6fbbc8f6ecd5513ea6f4cc9fa319bec8b
[INFO] running `Command { std: "docker" "start" "-a" "48e49aa09b4e4e19db6fa2139241c0b6fbbc8f6ecd5513ea6f4cc9fa319bec8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48e49aa09b4e4e19db6fa2139241c0b6fbbc8f6ecd5513ea6f4cc9fa319bec8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48e49aa09b4e4e19db6fa2139241c0b6fbbc8f6ecd5513ea6f4cc9fa319bec8b", kill_on_drop: false }`
[INFO] [stdout] 48e49aa09b4e4e19db6fa2139241c0b6fbbc8f6ecd5513ea6f4cc9fa319bec8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] bd284e7b14dadcd807be64888a5ef7ffee6476b6e47c65238cd5bd0b664f7c73
[INFO] running `Command { std: "docker" "start" "-a" "bd284e7b14dadcd807be64888a5ef7ffee6476b6e47c65238cd5bd0b664f7c73", kill_on_drop: false }`
[INFO] [stderr]    Compiling git-index v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "bd284e7b14dadcd807be64888a5ef7ffee6476b6e47c65238cd5bd0b664f7c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd284e7b14dadcd807be64888a5ef7ffee6476b6e47c65238cd5bd0b664f7c73", kill_on_drop: false }`
[INFO] [stdout] bd284e7b14dadcd807be64888a5ef7ffee6476b6e47c65238cd5bd0b664f7c73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] b6d2260a55d4cf6a38ad7a7828a0a3cd409a047decca954e3410a70a7685f43c
[INFO] running `Command { std: "docker" "start" "-a" "b6d2260a55d4cf6a38ad7a7828a0a3cd409a047decca954e3410a70a7685f43c", kill_on_drop: false }`
[INFO] [stderr]    Compiling git-index v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "b6d2260a55d4cf6a38ad7a7828a0a3cd409a047decca954e3410a70a7685f43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6d2260a55d4cf6a38ad7a7828a0a3cd409a047decca954e3410a70a7685f43c", kill_on_drop: false }`
[INFO] [stdout] b6d2260a55d4cf6a38ad7a7828a0a3cd409a047decca954e3410a70a7685f43c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] afc7a15ff396720ad7515c2047df3a08540ef204adccc4d6786bb6acfa17c6c7
[INFO] running `Command { std: "docker" "start" "-a" "afc7a15ff396720ad7515c2047df3a08540ef204adccc4d6786bb6acfa17c6c7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/git_index-c63d8b741776150a)
[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" "afc7a15ff396720ad7515c2047df3a08540ef204adccc4d6786bb6acfa17c6c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afc7a15ff396720ad7515c2047df3a08540ef204adccc4d6786bb6acfa17c6c7", kill_on_drop: false }`
[INFO] [stdout] afc7a15ff396720ad7515c2047df3a08540ef204adccc4d6786bb6acfa17c6c7