[INFO] fetching crate fingers 0.1.2...
[INFO] testing fingers-0.1.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate fingers 0.1.2 into /workspace/builds/worker-60/source
[INFO] validating manifest of crates.io crate fingers 0.1.2 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 fingers 0.1.2
[INFO] finished tweaking crates.io crate fingers 0.1.2
[INFO] tweaked toml for crates.io crate fingers 0.1.2 written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] crate crates.io crate fingers 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 314b764c8fefa25fab1e5c3e2931ba26f23846a52ee2c33a3db49e2be337d5dc
[INFO] running `Command { std: "docker" "start" "-a" "314b764c8fefa25fab1e5c3e2931ba26f23846a52ee2c33a3db49e2be337d5dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "314b764c8fefa25fab1e5c3e2931ba26f23846a52ee2c33a3db49e2be337d5dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "314b764c8fefa25fab1e5c3e2931ba26f23846a52ee2c33a3db49e2be337d5dc", kill_on_drop: false }`
[INFO] [stdout] 314b764c8fefa25fab1e5c3e2931ba26f23846a52ee2c33a3db49e2be337d5dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] b16c17a76768784203d4038687665960cfe59ee5044927c6fcf1bd355934a713
[INFO] running `Command { std: "docker" "start" "-a" "b16c17a76768784203d4038687665960cfe59ee5044927c6fcf1bd355934a713", kill_on_drop: false }`
[INFO] [stderr]    Compiling fingers v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "b16c17a76768784203d4038687665960cfe59ee5044927c6fcf1bd355934a713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b16c17a76768784203d4038687665960cfe59ee5044927c6fcf1bd355934a713", kill_on_drop: false }`
[INFO] [stdout] b16c17a76768784203d4038687665960cfe59ee5044927c6fcf1bd355934a713
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] b8fb043d80880e53ef5c8fc32438e892e3665a98c9492b7466ddefa93f413b0c
[INFO] running `Command { std: "docker" "start" "-a" "b8fb043d80880e53ef5c8fc32438e892e3665a98c9492b7466ddefa93f413b0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fingers v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "b8fb043d80880e53ef5c8fc32438e892e3665a98c9492b7466ddefa93f413b0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8fb043d80880e53ef5c8fc32438e892e3665a98c9492b7466ddefa93f413b0c", kill_on_drop: false }`
[INFO] [stdout] b8fb043d80880e53ef5c8fc32438e892e3665a98c9492b7466ddefa93f413b0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 6deff7869ff654a345da2be0ad80b7115617049fd07247bbb77b5297f180549d
[INFO] running `Command { std: "docker" "start" "-a" "6deff7869ff654a345da2be0ad80b7115617049fd07247bbb77b5297f180549d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fingers-794c1c37cad40ef0)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fingers-3c7bb5a1788ee134)
[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] [stderr]    Doc-tests fingers
[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" "6deff7869ff654a345da2be0ad80b7115617049fd07247bbb77b5297f180549d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6deff7869ff654a345da2be0ad80b7115617049fd07247bbb77b5297f180549d", kill_on_drop: false }`
[INFO] [stdout] 6deff7869ff654a345da2be0ad80b7115617049fd07247bbb77b5297f180549d