[INFO] fetching crate slash 0.1.1...
[INFO] testing slash-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate slash 0.1.1 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate slash 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slash 0.1.1
[INFO] finished tweaking crates.io crate slash 0.1.1
[INFO] tweaked toml for crates.io crate slash 0.1.1 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate crates.io crate slash 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12811ca9d65cefeb822e0ccbcf369e294ab78bc97933f73c81888490abddb088
[INFO] running `Command { std: "docker" "start" "-a" "12811ca9d65cefeb822e0ccbcf369e294ab78bc97933f73c81888490abddb088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12811ca9d65cefeb822e0ccbcf369e294ab78bc97933f73c81888490abddb088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12811ca9d65cefeb822e0ccbcf369e294ab78bc97933f73c81888490abddb088", kill_on_drop: false }`
[INFO] [stdout] 12811ca9d65cefeb822e0ccbcf369e294ab78bc97933f73c81888490abddb088
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f85554c2b3a6f3adb4d572d7c043df8246625d363565784738be85556018cd1b
[INFO] running `Command { std: "docker" "start" "-a" "f85554c2b3a6f3adb4d572d7c043df8246625d363565784738be85556018cd1b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling slash v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.95s
[INFO] running `Command { std: "docker" "inspect" "f85554c2b3a6f3adb4d572d7c043df8246625d363565784738be85556018cd1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f85554c2b3a6f3adb4d572d7c043df8246625d363565784738be85556018cd1b", kill_on_drop: false }`
[INFO] [stdout] f85554c2b3a6f3adb4d572d7c043df8246625d363565784738be85556018cd1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb44ef88e2b953a154db69fa24d257aee3d5e73539ad7696a6890407a73fdb81
[INFO] running `Command { std: "docker" "start" "-a" "bb44ef88e2b953a154db69fa24d257aee3d5e73539ad7696a6890407a73fdb81", kill_on_drop: false }`
[INFO] [stderr]    Compiling slash v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "bb44ef88e2b953a154db69fa24d257aee3d5e73539ad7696a6890407a73fdb81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb44ef88e2b953a154db69fa24d257aee3d5e73539ad7696a6890407a73fdb81", kill_on_drop: false }`
[INFO] [stdout] bb44ef88e2b953a154db69fa24d257aee3d5e73539ad7696a6890407a73fdb81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3639b51901c2b8ca040d1c443f9dd8ddea4c0e53b056bda317465921131f217e
[INFO] running `Command { std: "docker" "start" "-a" "3639b51901c2b8ca040d1c443f9dd8ddea4c0e53b056bda317465921131f217e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slash-b95f72ab6a4c2a2b)
[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" "3639b51901c2b8ca040d1c443f9dd8ddea4c0e53b056bda317465921131f217e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3639b51901c2b8ca040d1c443f9dd8ddea4c0e53b056bda317465921131f217e", kill_on_drop: false }`
[INFO] [stdout] 3639b51901c2b8ca040d1c443f9dd8ddea4c0e53b056bda317465921131f217e