[INFO] fetching crate xo 0.1.1...
[INFO] testing xo-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate xo 0.1.1 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate xo 0.1.1 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 xo 0.1.1
[INFO] finished tweaking crates.io crate xo 0.1.1
[INFO] tweaked toml for crates.io crate xo 0.1.1 written to /workspace/builds/worker-95/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 0e9f63863984b8f76fdb81454d103e3b8ccc6541c23ca7fe0bdac622676a98cc
[INFO] running `Command { std: "docker" "start" "-a" "0e9f63863984b8f76fdb81454d103e3b8ccc6541c23ca7fe0bdac622676a98cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e9f63863984b8f76fdb81454d103e3b8ccc6541c23ca7fe0bdac622676a98cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e9f63863984b8f76fdb81454d103e3b8ccc6541c23ca7fe0bdac622676a98cc", kill_on_drop: false }`
[INFO] [stdout] 0e9f63863984b8f76fdb81454d103e3b8ccc6541c23ca7fe0bdac622676a98cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 79db015bb518398d63a1bf1c89084280e8226f3bfe1a68b1fb3609df6f7fd6a7
[INFO] running `Command { std: "docker" "start" "-a" "79db015bb518398d63a1bf1c89084280e8226f3bfe1a68b1fb3609df6f7fd6a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling xo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "79db015bb518398d63a1bf1c89084280e8226f3bfe1a68b1fb3609df6f7fd6a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79db015bb518398d63a1bf1c89084280e8226f3bfe1a68b1fb3609df6f7fd6a7", kill_on_drop: false }`
[INFO] [stdout] 79db015bb518398d63a1bf1c89084280e8226f3bfe1a68b1fb3609df6f7fd6a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] bc64b3f7bc0b149a73b8854af0864af85ba2e5accd990964f6ad2ecd315f9e38
[INFO] running `Command { std: "docker" "start" "-a" "bc64b3f7bc0b149a73b8854af0864af85ba2e5accd990964f6ad2ecd315f9e38", kill_on_drop: false }`
[INFO] [stderr]    Compiling xo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "bc64b3f7bc0b149a73b8854af0864af85ba2e5accd990964f6ad2ecd315f9e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc64b3f7bc0b149a73b8854af0864af85ba2e5accd990964f6ad2ecd315f9e38", kill_on_drop: false }`
[INFO] [stdout] bc64b3f7bc0b149a73b8854af0864af85ba2e5accd990964f6ad2ecd315f9e38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] ad64a4d451ef4f46c3ddc1677e86cbaa69f7d7657551cd03a0945b5b9e61f9b5
[INFO] running `Command { std: "docker" "start" "-a" "ad64a4d451ef4f46c3ddc1677e86cbaa69f7d7657551cd03a0945b5b9e61f9b5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xo-dcbdc45199f9ed83)
[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" "ad64a4d451ef4f46c3ddc1677e86cbaa69f7d7657551cd03a0945b5b9e61f9b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad64a4d451ef4f46c3ddc1677e86cbaa69f7d7657551cd03a0945b5b9e61f9b5", kill_on_drop: false }`
[INFO] [stdout] ad64a4d451ef4f46c3ddc1677e86cbaa69f7d7657551cd03a0945b5b9e61f9b5