[INFO] fetching crate minigrep-lunax1 0.1.0...
[INFO] testing minigrep-lunax1-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate minigrep-lunax1 0.1.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate minigrep-lunax1 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 minigrep-lunax1 0.1.0
[INFO] finished tweaking crates.io crate minigrep-lunax1 0.1.0
[INFO] tweaked toml for crates.io crate minigrep-lunax1 0.1.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate crates.io crate minigrep-lunax1 0.1.0 already has a lockfile, it will not be regenerated
[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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] b462e3fd2ff5e7910b2b82313396438bebe1b1abec62fa6fd6f9dc044935a1da
[INFO] running `Command { std: "docker" "start" "-a" "b462e3fd2ff5e7910b2b82313396438bebe1b1abec62fa6fd6f9dc044935a1da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b462e3fd2ff5e7910b2b82313396438bebe1b1abec62fa6fd6f9dc044935a1da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b462e3fd2ff5e7910b2b82313396438bebe1b1abec62fa6fd6f9dc044935a1da", kill_on_drop: false }`
[INFO] [stdout] b462e3fd2ff5e7910b2b82313396438bebe1b1abec62fa6fd6f9dc044935a1da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 311f35d828d9f4a1ddfbc45664e8301cfabccc356f9f50dc971eed1fd3452622
[INFO] running `Command { std: "docker" "start" "-a" "311f35d828d9f4a1ddfbc45664e8301cfabccc356f9f50dc971eed1fd3452622", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minigrep-lunax1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "311f35d828d9f4a1ddfbc45664e8301cfabccc356f9f50dc971eed1fd3452622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "311f35d828d9f4a1ddfbc45664e8301cfabccc356f9f50dc971eed1fd3452622", kill_on_drop: false }`
[INFO] [stdout] 311f35d828d9f4a1ddfbc45664e8301cfabccc356f9f50dc971eed1fd3452622
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 1782e00913a657e8e3d3ea1af9fe8be6eee0e6caa25863de2164790abb54ef99
[INFO] running `Command { std: "docker" "start" "-a" "1782e00913a657e8e3d3ea1af9fe8be6eee0e6caa25863de2164790abb54ef99", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minigrep-lunax1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "1782e00913a657e8e3d3ea1af9fe8be6eee0e6caa25863de2164790abb54ef99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1782e00913a657e8e3d3ea1af9fe8be6eee0e6caa25863de2164790abb54ef99", kill_on_drop: false }`
[INFO] [stdout] 1782e00913a657e8e3d3ea1af9fe8be6eee0e6caa25863de2164790abb54ef99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 6c7e9b69ac92ca3b7656c81dbcb3b6bb4f330a13f63bd7c511752bee4c7b4951
[INFO] running `Command { std: "docker" "start" "-a" "6c7e9b69ac92ca3b7656c81dbcb3b6bb4f330a13f63bd7c511752bee4c7b4951", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep_lunax1-ee3846208d533585)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test util::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]      Running unittests (/opt/rustwide/target/debug/deps/minigrep_lunax1-c3c6e4ade3550910)
[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] [stderr]    Doc-tests minigrep-lunax1
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/util.rs - util::print_hello (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c7e9b69ac92ca3b7656c81dbcb3b6bb4f330a13f63bd7c511752bee4c7b4951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c7e9b69ac92ca3b7656c81dbcb3b6bb4f330a13f63bd7c511752bee4c7b4951", kill_on_drop: false }`
[INFO] [stdout] 6c7e9b69ac92ca3b7656c81dbcb3b6bb4f330a13f63bd7c511752bee4c7b4951