[INFO] fetching crate minifmt 0.0.0...
[INFO] testing minifmt-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate minifmt 0.0.0 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate minifmt 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minifmt 0.0.0
[INFO] finished tweaking crates.io crate minifmt 0.0.0
[INFO] tweaked toml for crates.io crate minifmt 0.0.0 written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a4a408a4b9ef8a5cbce304dd80667e5bf04b95810c93058f326e96f19ab2d10
[INFO] running `Command { std: "docker" "start" "-a" "5a4a408a4b9ef8a5cbce304dd80667e5bf04b95810c93058f326e96f19ab2d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a4a408a4b9ef8a5cbce304dd80667e5bf04b95810c93058f326e96f19ab2d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a4a408a4b9ef8a5cbce304dd80667e5bf04b95810c93058f326e96f19ab2d10", kill_on_drop: false }`
[INFO] [stdout] 5a4a408a4b9ef8a5cbce304dd80667e5bf04b95810c93058f326e96f19ab2d10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 806bc87e27369fa80bdf9c13653a427c8d0f6284232ff9e0b6e9d209e3ec734c
[INFO] running `Command { std: "docker" "start" "-a" "806bc87e27369fa80bdf9c13653a427c8d0f6284232ff9e0b6e9d209e3ec734c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minifmt v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "806bc87e27369fa80bdf9c13653a427c8d0f6284232ff9e0b6e9d209e3ec734c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "806bc87e27369fa80bdf9c13653a427c8d0f6284232ff9e0b6e9d209e3ec734c", kill_on_drop: false }`
[INFO] [stdout] 806bc87e27369fa80bdf9c13653a427c8d0f6284232ff9e0b6e9d209e3ec734c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 321f694208a098e11b5a85b4233f06ffa06457552b7835de8e4f15701d8c35ac
[INFO] running `Command { std: "docker" "start" "-a" "321f694208a098e11b5a85b4233f06ffa06457552b7835de8e4f15701d8c35ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling minifmt v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "321f694208a098e11b5a85b4233f06ffa06457552b7835de8e4f15701d8c35ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "321f694208a098e11b5a85b4233f06ffa06457552b7835de8e4f15701d8c35ac", kill_on_drop: false }`
[INFO] [stdout] 321f694208a098e11b5a85b4233f06ffa06457552b7835de8e4f15701d8c35ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73d2207da8c5e299a85617e9b722d2b0e21f90f6fb129cf30b27655278ba2ad8
[INFO] running `Command { std: "docker" "start" "-a" "73d2207da8c5e299a85617e9b722d2b0e21f90f6fb129cf30b27655278ba2ad8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minifmt-57c0488bf7ca017f)
[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 minifmt
[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" "73d2207da8c5e299a85617e9b722d2b0e21f90f6fb129cf30b27655278ba2ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73d2207da8c5e299a85617e9b722d2b0e21f90f6fb129cf30b27655278ba2ad8", kill_on_drop: false }`
[INFO] [stdout] 73d2207da8c5e299a85617e9b722d2b0e21f90f6fb129cf30b27655278ba2ad8