[INFO] fetching crate goethite 0.0.0...
[INFO] testing goethite-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate goethite 0.0.0 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate goethite 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 goethite 0.0.0
[INFO] finished tweaking crates.io crate goethite 0.0.0
[INFO] tweaked toml for crates.io crate goethite 0.0.0 written to /workspace/builds/worker-75/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-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 60cbcc7939e4acec53f8d8c898ae125fc8513b0d0ad1f47dd9ebd2770f15b809
[INFO] running `Command { std: "docker" "start" "-a" "60cbcc7939e4acec53f8d8c898ae125fc8513b0d0ad1f47dd9ebd2770f15b809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60cbcc7939e4acec53f8d8c898ae125fc8513b0d0ad1f47dd9ebd2770f15b809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60cbcc7939e4acec53f8d8c898ae125fc8513b0d0ad1f47dd9ebd2770f15b809", kill_on_drop: false }`
[INFO] [stdout] 60cbcc7939e4acec53f8d8c898ae125fc8513b0d0ad1f47dd9ebd2770f15b809
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 1454b095002a27e6ef09a9cd56974b7e2aaa9da7bcede90c745d65f77f7287c8
[INFO] running `Command { std: "docker" "start" "-a" "1454b095002a27e6ef09a9cd56974b7e2aaa9da7bcede90c745d65f77f7287c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling goethite v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "1454b095002a27e6ef09a9cd56974b7e2aaa9da7bcede90c745d65f77f7287c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1454b095002a27e6ef09a9cd56974b7e2aaa9da7bcede90c745d65f77f7287c8", kill_on_drop: false }`
[INFO] [stdout] 1454b095002a27e6ef09a9cd56974b7e2aaa9da7bcede90c745d65f77f7287c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] a04f0ac5de43af944a37e80d7f7559bf910e1f92d417d75598cc44a8ee50bfa5
[INFO] running `Command { std: "docker" "start" "-a" "a04f0ac5de43af944a37e80d7f7559bf910e1f92d417d75598cc44a8ee50bfa5", kill_on_drop: false }`
[INFO] [stderr]    Compiling goethite v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "a04f0ac5de43af944a37e80d7f7559bf910e1f92d417d75598cc44a8ee50bfa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a04f0ac5de43af944a37e80d7f7559bf910e1f92d417d75598cc44a8ee50bfa5", kill_on_drop: false }`
[INFO] [stdout] a04f0ac5de43af944a37e80d7f7559bf910e1f92d417d75598cc44a8ee50bfa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 82413671a70165d28f0908f81b09d7b917338770d040eb93e12181d23a29076a
[INFO] running `Command { std: "docker" "start" "-a" "82413671a70165d28f0908f81b09d7b917338770d040eb93e12181d23a29076a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/goethite-b4156d02bf917135)
[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 goethite
[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" "82413671a70165d28f0908f81b09d7b917338770d040eb93e12181d23a29076a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82413671a70165d28f0908f81b09d7b917338770d040eb93e12181d23a29076a", kill_on_drop: false }`
[INFO] [stdout] 82413671a70165d28f0908f81b09d7b917338770d040eb93e12181d23a29076a