[INFO] fetching crate pingers 0.1.0...
[INFO] testing pingers-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate pingers 0.1.0 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate pingers 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 pingers 0.1.0
[INFO] finished tweaking crates.io crate pingers 0.1.0
[INFO] tweaked toml for crates.io crate pingers 0.1.0 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate crates.io crate pingers 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 69af23bbd50c792d7b851e4aa4be5ea5e13ca44df080fc783bb405b5eb9753b9
[INFO] running `Command { std: "docker" "start" "-a" "69af23bbd50c792d7b851e4aa4be5ea5e13ca44df080fc783bb405b5eb9753b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69af23bbd50c792d7b851e4aa4be5ea5e13ca44df080fc783bb405b5eb9753b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69af23bbd50c792d7b851e4aa4be5ea5e13ca44df080fc783bb405b5eb9753b9", kill_on_drop: false }`
[INFO] [stdout] 69af23bbd50c792d7b851e4aa4be5ea5e13ca44df080fc783bb405b5eb9753b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 28a955c286ddcf25fa4592d67ce2d5768316a50f7f54e85e0d7561ba7128eb06
[INFO] running `Command { std: "docker" "start" "-a" "28a955c286ddcf25fa4592d67ce2d5768316a50f7f54e85e0d7561ba7128eb06", kill_on_drop: false }`
[INFO] [stderr]    Compiling pingers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "28a955c286ddcf25fa4592d67ce2d5768316a50f7f54e85e0d7561ba7128eb06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a955c286ddcf25fa4592d67ce2d5768316a50f7f54e85e0d7561ba7128eb06", kill_on_drop: false }`
[INFO] [stdout] 28a955c286ddcf25fa4592d67ce2d5768316a50f7f54e85e0d7561ba7128eb06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 8f0466e5bf8372a7fbc539db530c8799d128192ac7f457602143f8903e5eaf44
[INFO] running `Command { std: "docker" "start" "-a" "8f0466e5bf8372a7fbc539db530c8799d128192ac7f457602143f8903e5eaf44", kill_on_drop: false }`
[INFO] [stderr]    Compiling pingers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "8f0466e5bf8372a7fbc539db530c8799d128192ac7f457602143f8903e5eaf44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f0466e5bf8372a7fbc539db530c8799d128192ac7f457602143f8903e5eaf44", kill_on_drop: false }`
[INFO] [stdout] 8f0466e5bf8372a7fbc539db530c8799d128192ac7f457602143f8903e5eaf44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 918053f45d02af057d8cee8e572645d1b8bbb067b1b3d1f50bc9c955711e5ef8
[INFO] running `Command { std: "docker" "start" "-a" "918053f45d02af057d8cee8e572645d1b8bbb067b1b3d1f50bc9c955711e5ef8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pingers-52060308b81d820f)
[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" "918053f45d02af057d8cee8e572645d1b8bbb067b1b3d1f50bc9c955711e5ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "918053f45d02af057d8cee8e572645d1b8bbb067b1b3d1f50bc9c955711e5ef8", kill_on_drop: false }`
[INFO] [stdout] 918053f45d02af057d8cee8e572645d1b8bbb067b1b3d1f50bc9c955711e5ef8