[INFO] fetching crate mown 0.2.1...
[INFO] testing mown-0.2.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mown 0.2.1 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate mown 0.2.1 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 mown 0.2.1
[INFO] finished tweaking crates.io crate mown 0.2.1
[INFO] tweaked toml for crates.io crate mown 0.2.1 written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] crate crates.io crate mown 0.2.1 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-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 7d3c86b4378efe2de61788b43dc3eaa9f3a75f76eff8a279f0c57650d564acac
[INFO] running `Command { std: "docker" "start" "-a" "7d3c86b4378efe2de61788b43dc3eaa9f3a75f76eff8a279f0c57650d564acac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d3c86b4378efe2de61788b43dc3eaa9f3a75f76eff8a279f0c57650d564acac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d3c86b4378efe2de61788b43dc3eaa9f3a75f76eff8a279f0c57650d564acac", kill_on_drop: false }`
[INFO] [stdout] 7d3c86b4378efe2de61788b43dc3eaa9f3a75f76eff8a279f0c57650d564acac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 8d39f3f45176954ee34cb683cbad45c670cf088a5ec511083cd8f1e38614066e
[INFO] running `Command { std: "docker" "start" "-a" "8d39f3f45176954ee34cb683cbad45c670cf088a5ec511083cd8f1e38614066e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mown v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "8d39f3f45176954ee34cb683cbad45c670cf088a5ec511083cd8f1e38614066e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d39f3f45176954ee34cb683cbad45c670cf088a5ec511083cd8f1e38614066e", kill_on_drop: false }`
[INFO] [stdout] 8d39f3f45176954ee34cb683cbad45c670cf088a5ec511083cd8f1e38614066e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 28a48f50c4acf8ae2b3acba4ac3dbfb4d5e3620d5f5d2ebd119e14612ddabc4c
[INFO] running `Command { std: "docker" "start" "-a" "28a48f50c4acf8ae2b3acba4ac3dbfb4d5e3620d5f5d2ebd119e14612ddabc4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mown v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "28a48f50c4acf8ae2b3acba4ac3dbfb4d5e3620d5f5d2ebd119e14612ddabc4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a48f50c4acf8ae2b3acba4ac3dbfb4d5e3620d5f5d2ebd119e14612ddabc4c", kill_on_drop: false }`
[INFO] [stdout] 28a48f50c4acf8ae2b3acba4ac3dbfb4d5e3620d5f5d2ebd119e14612ddabc4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 5a6fcad5bf0191fbfdea4102e3057c30ab17185324943a73ecbfeab5bb105580
[INFO] running `Command { std: "docker" "start" "-a" "5a6fcad5bf0191fbfdea4102e3057c30ab17185324943a73ecbfeab5bb105580", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mown-47d7a44ec89296e0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mown
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5a6fcad5bf0191fbfdea4102e3057c30ab17185324943a73ecbfeab5bb105580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a6fcad5bf0191fbfdea4102e3057c30ab17185324943a73ecbfeab5bb105580", kill_on_drop: false }`
[INFO] [stdout] 5a6fcad5bf0191fbfdea4102e3057c30ab17185324943a73ecbfeab5bb105580