[INFO] fetching crate kot 0.0.0...
[INFO] testing kot-0.0.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate kot 0.0.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate kot 0.0.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kot 0.0.0
[INFO] finished tweaking crates.io crate kot 0.0.0
[INFO] tweaked toml for crates.io crate kot 0.0.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cad77da8e394a2b3bf069ff384bb82fb83fc1ae2840ee94734b7308e9816722e
[INFO] running `Command { std: "docker" "start" "-a" "cad77da8e394a2b3bf069ff384bb82fb83fc1ae2840ee94734b7308e9816722e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cad77da8e394a2b3bf069ff384bb82fb83fc1ae2840ee94734b7308e9816722e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cad77da8e394a2b3bf069ff384bb82fb83fc1ae2840ee94734b7308e9816722e", kill_on_drop: false }`
[INFO] [stdout] cad77da8e394a2b3bf069ff384bb82fb83fc1ae2840ee94734b7308e9816722e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e21b864e2b5e97df6a2adc345570e2e0b6615d42d3fefdf7e800433bae83ebc
[INFO] running `Command { std: "docker" "start" "-a" "6e21b864e2b5e97df6a2adc345570e2e0b6615d42d3fefdf7e800433bae83ebc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kot v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "6e21b864e2b5e97df6a2adc345570e2e0b6615d42d3fefdf7e800433bae83ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e21b864e2b5e97df6a2adc345570e2e0b6615d42d3fefdf7e800433bae83ebc", kill_on_drop: false }`
[INFO] [stdout] 6e21b864e2b5e97df6a2adc345570e2e0b6615d42d3fefdf7e800433bae83ebc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b39252b5032d06e5a14db2e2dbf477b96841b395e12c7110395d06a418f7ca3
[INFO] running `Command { std: "docker" "start" "-a" "8b39252b5032d06e5a14db2e2dbf477b96841b395e12c7110395d06a418f7ca3", kill_on_drop: false }`
[INFO] [stderr]    Compiling kot v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "8b39252b5032d06e5a14db2e2dbf477b96841b395e12c7110395d06a418f7ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b39252b5032d06e5a14db2e2dbf477b96841b395e12c7110395d06a418f7ca3", kill_on_drop: false }`
[INFO] [stdout] 8b39252b5032d06e5a14db2e2dbf477b96841b395e12c7110395d06a418f7ca3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 739c773ed48fe7bc64b35cc3ec1165032e358b8f0e8a30767ae99c64af265f86
[INFO] running `Command { std: "docker" "start" "-a" "739c773ed48fe7bc64b35cc3ec1165032e358b8f0e8a30767ae99c64af265f86", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kot-443379b9b5676790)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kot
[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" "739c773ed48fe7bc64b35cc3ec1165032e358b8f0e8a30767ae99c64af265f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "739c773ed48fe7bc64b35cc3ec1165032e358b8f0e8a30767ae99c64af265f86", kill_on_drop: false }`
[INFO] [stdout] 739c773ed48fe7bc64b35cc3ec1165032e358b8f0e8a30767ae99c64af265f86
