[INFO] fetching crate fb-test 0.1.3...
[INFO] testing fb-test-0.1.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate fb-test 0.1.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate fb-test 0.1.3 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 fb-test 0.1.3
[INFO] finished tweaking crates.io crate fb-test 0.1.3
[INFO] tweaked toml for crates.io crate fb-test 0.1.3 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate fb-test 0.1.3 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] c1034fa52924352f76c07616c8c6c478b2dc818b1e2513e406f8e5340452598d
[INFO] running `Command { std: "docker" "start" "-a" "c1034fa52924352f76c07616c8c6c478b2dc818b1e2513e406f8e5340452598d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1034fa52924352f76c07616c8c6c478b2dc818b1e2513e406f8e5340452598d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1034fa52924352f76c07616c8c6c478b2dc818b1e2513e406f8e5340452598d", kill_on_drop: false }`
[INFO] [stdout] c1034fa52924352f76c07616c8c6c478b2dc818b1e2513e406f8e5340452598d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2da9bf434f5e8af2b6d4ac9ec5af7b94751a8c700d3a9127a10dc0eecefc3a55
[INFO] running `Command { std: "docker" "start" "-a" "2da9bf434f5e8af2b6d4ac9ec5af7b94751a8c700d3a9127a10dc0eecefc3a55", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-big-file v0.1.7
[INFO] [stderr]    Compiling fb-test v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "2da9bf434f5e8af2b6d4ac9ec5af7b94751a8c700d3a9127a10dc0eecefc3a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2da9bf434f5e8af2b6d4ac9ec5af7b94751a8c700d3a9127a10dc0eecefc3a55", kill_on_drop: false }`
[INFO] [stdout] 2da9bf434f5e8af2b6d4ac9ec5af7b94751a8c700d3a9127a10dc0eecefc3a55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 20e840599e53c63f7ff26770e5a27c60d993c45b8814d43f2510c74115a3423a
[INFO] running `Command { std: "docker" "start" "-a" "20e840599e53c63f7ff26770e5a27c60d993c45b8814d43f2510c74115a3423a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fb-test v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "20e840599e53c63f7ff26770e5a27c60d993c45b8814d43f2510c74115a3423a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20e840599e53c63f7ff26770e5a27c60d993c45b8814d43f2510c74115a3423a", kill_on_drop: false }`
[INFO] [stdout] 20e840599e53c63f7ff26770e5a27c60d993c45b8814d43f2510c74115a3423a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 25a8803ddddc6d99926d31f0882f0e759c8b075da26999fe6c074808b46c33e8
[INFO] running `Command { std: "docker" "start" "-a" "25a8803ddddc6d99926d31f0882f0e759c8b075da26999fe6c074808b46c33e8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fb_test-c3df5fc4cf482f32)
[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" "25a8803ddddc6d99926d31f0882f0e759c8b075da26999fe6c074808b46c33e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25a8803ddddc6d99926d31f0882f0e759c8b075da26999fe6c074808b46c33e8", kill_on_drop: false }`
[INFO] [stdout] 25a8803ddddc6d99926d31f0882f0e759c8b075da26999fe6c074808b46c33e8