[INFO] fetching crate roo 0.1.1...
[INFO] testing roo-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate roo 0.1.1 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate roo 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 roo 0.1.1
[INFO] finished tweaking crates.io crate roo 0.1.1
[INFO] tweaked toml for crates.io crate roo 0.1.1 written to /workspace/builds/worker-87/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] [stderr]     Blocking waiting for file lock on package cache
[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-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] cacf1306aa799bbf8b5d88972597b14a8734f0e2967f4fc6b3c6aab83b921d9c
[INFO] running `Command { std: "docker" "start" "-a" "cacf1306aa799bbf8b5d88972597b14a8734f0e2967f4fc6b3c6aab83b921d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cacf1306aa799bbf8b5d88972597b14a8734f0e2967f4fc6b3c6aab83b921d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cacf1306aa799bbf8b5d88972597b14a8734f0e2967f4fc6b3c6aab83b921d9c", kill_on_drop: false }`
[INFO] [stdout] cacf1306aa799bbf8b5d88972597b14a8734f0e2967f4fc6b3c6aab83b921d9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 120efcac03f6af55b328ee0aacc2a7897c2b331a20a01cc6147a59ed22b58a9d
[INFO] running `Command { std: "docker" "start" "-a" "120efcac03f6af55b328ee0aacc2a7897c2b331a20a01cc6147a59ed22b58a9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling roo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "120efcac03f6af55b328ee0aacc2a7897c2b331a20a01cc6147a59ed22b58a9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "120efcac03f6af55b328ee0aacc2a7897c2b331a20a01cc6147a59ed22b58a9d", kill_on_drop: false }`
[INFO] [stdout] 120efcac03f6af55b328ee0aacc2a7897c2b331a20a01cc6147a59ed22b58a9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] f973d9b624732b032eac8105e4b6874565848a995fb141c4e1d5180ea9b5a6cd
[INFO] running `Command { std: "docker" "start" "-a" "f973d9b624732b032eac8105e4b6874565848a995fb141c4e1d5180ea9b5a6cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling roo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "f973d9b624732b032eac8105e4b6874565848a995fb141c4e1d5180ea9b5a6cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f973d9b624732b032eac8105e4b6874565848a995fb141c4e1d5180ea9b5a6cd", kill_on_drop: false }`
[INFO] [stdout] f973d9b624732b032eac8105e4b6874565848a995fb141c4e1d5180ea9b5a6cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 5b00dd553200a94fcb1489240e6ea6942d873772a823de8926a98841fe701940
[INFO] running `Command { std: "docker" "start" "-a" "5b00dd553200a94fcb1489240e6ea6942d873772a823de8926a98841fe701940", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/roo-90d3ff1ddb51e5c7)
[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" "5b00dd553200a94fcb1489240e6ea6942d873772a823de8926a98841fe701940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b00dd553200a94fcb1489240e6ea6942d873772a823de8926a98841fe701940", kill_on_drop: false }`
[INFO] [stdout] 5b00dd553200a94fcb1489240e6ea6942d873772a823de8926a98841fe701940