[INFO] fetching crate cargo-guppy 0.1.0...
[INFO] testing cargo-guppy-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate cargo-guppy 0.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate cargo-guppy 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-guppy 0.1.0
[INFO] finished tweaking crates.io crate cargo-guppy 0.1.0
[INFO] tweaked toml for crates.io crate cargo-guppy 0.1.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed7f7bc9f78a6c1a330bbda780864d959a96b57ee3e91ca377ae9aa7bdb7558b
[INFO] running `Command { std: "docker" "start" "-a" "ed7f7bc9f78a6c1a330bbda780864d959a96b57ee3e91ca377ae9aa7bdb7558b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed7f7bc9f78a6c1a330bbda780864d959a96b57ee3e91ca377ae9aa7bdb7558b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed7f7bc9f78a6c1a330bbda780864d959a96b57ee3e91ca377ae9aa7bdb7558b", kill_on_drop: false }`
[INFO] [stdout] ed7f7bc9f78a6c1a330bbda780864d959a96b57ee3e91ca377ae9aa7bdb7558b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da7ba3736f5ae72637eb6c14f9dc4d2318e3543234b3b8f3995c2af51d05baa9
[INFO] running `Command { std: "docker" "start" "-a" "da7ba3736f5ae72637eb6c14f9dc4d2318e3543234b3b8f3995c2af51d05baa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-guppy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "da7ba3736f5ae72637eb6c14f9dc4d2318e3543234b3b8f3995c2af51d05baa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da7ba3736f5ae72637eb6c14f9dc4d2318e3543234b3b8f3995c2af51d05baa9", kill_on_drop: false }`
[INFO] [stdout] da7ba3736f5ae72637eb6c14f9dc4d2318e3543234b3b8f3995c2af51d05baa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5133e10ce351e50293b547576bae169db639dd571e8e0490e7cee2bf9dcda914
[INFO] running `Command { std: "docker" "start" "-a" "5133e10ce351e50293b547576bae169db639dd571e8e0490e7cee2bf9dcda914", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-guppy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "5133e10ce351e50293b547576bae169db639dd571e8e0490e7cee2bf9dcda914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5133e10ce351e50293b547576bae169db639dd571e8e0490e7cee2bf9dcda914", kill_on_drop: false }`
[INFO] [stdout] 5133e10ce351e50293b547576bae169db639dd571e8e0490e7cee2bf9dcda914
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 922f48d2bb26da2b6167646d115a1f4c985d2e272de0fbf8221f54f9572d2dd8
[INFO] running `Command { std: "docker" "start" "-a" "922f48d2bb26da2b6167646d115a1f4c985d2e272de0fbf8221f54f9572d2dd8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_guppy-f0d7f63598eacff2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests cargo-guppy
[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] [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" "922f48d2bb26da2b6167646d115a1f4c985d2e272de0fbf8221f54f9572d2dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "922f48d2bb26da2b6167646d115a1f4c985d2e272de0fbf8221f54f9572d2dd8", kill_on_drop: false }`
[INFO] [stdout] 922f48d2bb26da2b6167646d115a1f4c985d2e272de0fbf8221f54f9572d2dd8