[INFO] fetching crate scat 0.1.1...
[INFO] testing scat-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate scat 0.1.1 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate scat 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 scat 0.1.1
[INFO] finished tweaking crates.io crate scat 0.1.1
[INFO] tweaked toml for crates.io crate scat 0.1.1 written to /workspace/builds/worker-26/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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 7adb9166a9972c54489ed9f46f0482b501d03a3e8c7c0acbbdfc577924e27830
[INFO] running `Command { std: "docker" "start" "-a" "7adb9166a9972c54489ed9f46f0482b501d03a3e8c7c0acbbdfc577924e27830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7adb9166a9972c54489ed9f46f0482b501d03a3e8c7c0acbbdfc577924e27830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7adb9166a9972c54489ed9f46f0482b501d03a3e8c7c0acbbdfc577924e27830", kill_on_drop: false }`
[INFO] [stdout] 7adb9166a9972c54489ed9f46f0482b501d03a3e8c7c0acbbdfc577924e27830
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] dbbbf1da9b93acc0bcc5c7fffbe08d5d56ab99976c1581222968d8ee81ba32ce
[INFO] running `Command { std: "docker" "start" "-a" "dbbbf1da9b93acc0bcc5c7fffbe08d5d56ab99976c1581222968d8ee81ba32ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling scat v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "dbbbf1da9b93acc0bcc5c7fffbe08d5d56ab99976c1581222968d8ee81ba32ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbbbf1da9b93acc0bcc5c7fffbe08d5d56ab99976c1581222968d8ee81ba32ce", kill_on_drop: false }`
[INFO] [stdout] dbbbf1da9b93acc0bcc5c7fffbe08d5d56ab99976c1581222968d8ee81ba32ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 20e20e4ac5500915b3537ee3747056dc3a0c52e7051aecdf8944b4ec0aa2fbdf
[INFO] running `Command { std: "docker" "start" "-a" "20e20e4ac5500915b3537ee3747056dc3a0c52e7051aecdf8944b4ec0aa2fbdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling scat v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "20e20e4ac5500915b3537ee3747056dc3a0c52e7051aecdf8944b4ec0aa2fbdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20e20e4ac5500915b3537ee3747056dc3a0c52e7051aecdf8944b4ec0aa2fbdf", kill_on_drop: false }`
[INFO] [stdout] 20e20e4ac5500915b3537ee3747056dc3a0c52e7051aecdf8944b4ec0aa2fbdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 421d3d1bfd2f89d217d784c0d2ca2c8a305a4d5ce457f6ef00444fa08bd3c651
[INFO] running `Command { std: "docker" "start" "-a" "421d3d1bfd2f89d217d784c0d2ca2c8a305a4d5ce457f6ef00444fa08bd3c651", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scat-2451ebd538fe70e2)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scat
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "421d3d1bfd2f89d217d784c0d2ca2c8a305a4d5ce457f6ef00444fa08bd3c651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "421d3d1bfd2f89d217d784c0d2ca2c8a305a4d5ce457f6ef00444fa08bd3c651", kill_on_drop: false }`
[INFO] [stdout] 421d3d1bfd2f89d217d784c0d2ca2c8a305a4d5ce457f6ef00444fa08bd3c651