[INFO] fetching crate pathbuftools 0.1.2...
[INFO] testing pathbuftools-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate pathbuftools 0.1.2 into /workspace/builds/worker-55/source
[INFO] validating manifest of crates.io crate pathbuftools 0.1.2 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 pathbuftools 0.1.2
[INFO] finished tweaking crates.io crate pathbuftools 0.1.2
[INFO] tweaked toml for crates.io crate pathbuftools 0.1.2 written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] e284edd3a60d3281a9b56f156d9154fb5d6aa570b8ea3d03b15545d2ab2a5a30
[INFO] running `Command { std: "docker" "start" "-a" "e284edd3a60d3281a9b56f156d9154fb5d6aa570b8ea3d03b15545d2ab2a5a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e284edd3a60d3281a9b56f156d9154fb5d6aa570b8ea3d03b15545d2ab2a5a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e284edd3a60d3281a9b56f156d9154fb5d6aa570b8ea3d03b15545d2ab2a5a30", kill_on_drop: false }`
[INFO] [stdout] e284edd3a60d3281a9b56f156d9154fb5d6aa570b8ea3d03b15545d2ab2a5a30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] b189c29ca33fa74d44c6a50b59e3dcc9adbfd6438ab73969838984a9cb419e14
[INFO] running `Command { std: "docker" "start" "-a" "b189c29ca33fa74d44c6a50b59e3dcc9adbfd6438ab73969838984a9cb419e14", kill_on_drop: false }`
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling pathbuftools v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "b189c29ca33fa74d44c6a50b59e3dcc9adbfd6438ab73969838984a9cb419e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b189c29ca33fa74d44c6a50b59e3dcc9adbfd6438ab73969838984a9cb419e14", kill_on_drop: false }`
[INFO] [stdout] b189c29ca33fa74d44c6a50b59e3dcc9adbfd6438ab73969838984a9cb419e14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] fe3a369d6486cf50166388e8f3d99321b09bde000f75c0c492d08891dea7b170
[INFO] running `Command { std: "docker" "start" "-a" "fe3a369d6486cf50166388e8f3d99321b09bde000f75c0c492d08891dea7b170", kill_on_drop: false }`
[INFO] [stderr]    Compiling pathbuftools v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "fe3a369d6486cf50166388e8f3d99321b09bde000f75c0c492d08891dea7b170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe3a369d6486cf50166388e8f3d99321b09bde000f75c0c492d08891dea7b170", kill_on_drop: false }`
[INFO] [stdout] fe3a369d6486cf50166388e8f3d99321b09bde000f75c0c492d08891dea7b170
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] 5d695953e29f36a9770f8e279cbf8693cac01610b9ea1f3b42354e20e15aa6b2
[INFO] running `Command { std: "docker" "start" "-a" "5d695953e29f36a9770f8e279cbf8693cac01610b9ea1f3b42354e20e15aa6b2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pathbuftools-ab441bf5d3892253)
[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 pathbuftools
[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" "5d695953e29f36a9770f8e279cbf8693cac01610b9ea1f3b42354e20e15aa6b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d695953e29f36a9770f8e279cbf8693cac01610b9ea1f3b42354e20e15aa6b2", kill_on_drop: false }`
[INFO] [stdout] 5d695953e29f36a9770f8e279cbf8693cac01610b9ea1f3b42354e20e15aa6b2