[INFO] fetching crate waves 0.1.0...
[INFO] testing waves-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate waves 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate waves 0.1.0 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 waves 0.1.0
[INFO] finished tweaking crates.io crate waves 0.1.0
[INFO] tweaked toml for crates.io crate waves 0.1.0 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 94a628685ddea584f2e7d88fca85146838df91fa849b3dadd80a62abfa9e47bd
[INFO] running `Command { std: "docker" "start" "-a" "94a628685ddea584f2e7d88fca85146838df91fa849b3dadd80a62abfa9e47bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94a628685ddea584f2e7d88fca85146838df91fa849b3dadd80a62abfa9e47bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94a628685ddea584f2e7d88fca85146838df91fa849b3dadd80a62abfa9e47bd", kill_on_drop: false }`
[INFO] [stdout] 94a628685ddea584f2e7d88fca85146838df91fa849b3dadd80a62abfa9e47bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] c9a999deff6f5479c530a02a40451270fec0b6efa1792a7d1c19f2b58eb4a022
[INFO] running `Command { std: "docker" "start" "-a" "c9a999deff6f5479c530a02a40451270fec0b6efa1792a7d1c19f2b58eb4a022", kill_on_drop: false }`
[INFO] [stderr]    Compiling waves v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "c9a999deff6f5479c530a02a40451270fec0b6efa1792a7d1c19f2b58eb4a022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9a999deff6f5479c530a02a40451270fec0b6efa1792a7d1c19f2b58eb4a022", kill_on_drop: false }`
[INFO] [stdout] c9a999deff6f5479c530a02a40451270fec0b6efa1792a7d1c19f2b58eb4a022
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a6df15d34c88e826b9f3a2e5d4d9888a2f8de39726a47838e335c582ad3e9ee1
[INFO] running `Command { std: "docker" "start" "-a" "a6df15d34c88e826b9f3a2e5d4d9888a2f8de39726a47838e335c582ad3e9ee1", kill_on_drop: false }`
[INFO] [stderr]    Compiling waves v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "a6df15d34c88e826b9f3a2e5d4d9888a2f8de39726a47838e335c582ad3e9ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6df15d34c88e826b9f3a2e5d4d9888a2f8de39726a47838e335c582ad3e9ee1", kill_on_drop: false }`
[INFO] [stdout] a6df15d34c88e826b9f3a2e5d4d9888a2f8de39726a47838e335c582ad3e9ee1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 632895c51a54bf23d4efaaa13c88e4a6a408bb41d941283eee2dca866086dfa5
[INFO] running `Command { std: "docker" "start" "-a" "632895c51a54bf23d4efaaa13c88e4a6a408bb41d941283eee2dca866086dfa5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/waves-f1a8d12a9a799352)
[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 waves
[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" "632895c51a54bf23d4efaaa13c88e4a6a408bb41d941283eee2dca866086dfa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "632895c51a54bf23d4efaaa13c88e4a6a408bb41d941283eee2dca866086dfa5", kill_on_drop: false }`
[INFO] [stdout] 632895c51a54bf23d4efaaa13c88e4a6a408bb41d941283eee2dca866086dfa5