[INFO] fetching crate narwhal_me 0.1.0...
[INFO] testing narwhal_me-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate narwhal_me 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate narwhal_me 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 narwhal_me 0.1.0
[INFO] finished tweaking crates.io crate narwhal_me 0.1.0
[INFO] tweaked toml for crates.io crate narwhal_me 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] f54871ff7e5a6e8490a212ceef83289314a8a1ac23cb01d3e17edb218a893036
[INFO] running `Command { std: "docker" "start" "-a" "f54871ff7e5a6e8490a212ceef83289314a8a1ac23cb01d3e17edb218a893036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f54871ff7e5a6e8490a212ceef83289314a8a1ac23cb01d3e17edb218a893036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f54871ff7e5a6e8490a212ceef83289314a8a1ac23cb01d3e17edb218a893036", kill_on_drop: false }`
[INFO] [stdout] f54871ff7e5a6e8490a212ceef83289314a8a1ac23cb01d3e17edb218a893036
[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] 79c6da2ed5aeb410b833565c2f3344554353622542a1692a762ccd488f3d8983
[INFO] running `Command { std: "docker" "start" "-a" "79c6da2ed5aeb410b833565c2f3344554353622542a1692a762ccd488f3d8983", kill_on_drop: false }`
[INFO] [stderr]    Compiling narwhal_me v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "79c6da2ed5aeb410b833565c2f3344554353622542a1692a762ccd488f3d8983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79c6da2ed5aeb410b833565c2f3344554353622542a1692a762ccd488f3d8983", kill_on_drop: false }`
[INFO] [stdout] 79c6da2ed5aeb410b833565c2f3344554353622542a1692a762ccd488f3d8983
[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] 47a3d78d8e102376e5c8f58b94458b1d896c495a683ccb059a13639a8a30c53f
[INFO] running `Command { std: "docker" "start" "-a" "47a3d78d8e102376e5c8f58b94458b1d896c495a683ccb059a13639a8a30c53f", kill_on_drop: false }`
[INFO] [stderr]    Compiling narwhal_me v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "47a3d78d8e102376e5c8f58b94458b1d896c495a683ccb059a13639a8a30c53f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47a3d78d8e102376e5c8f58b94458b1d896c495a683ccb059a13639a8a30c53f", kill_on_drop: false }`
[INFO] [stdout] 47a3d78d8e102376e5c8f58b94458b1d896c495a683ccb059a13639a8a30c53f
[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] c041138124003d10369753a0f8d12b0b77aef85fb8d8df70b6efd65ef2b1ae76
[INFO] running `Command { std: "docker" "start" "-a" "c041138124003d10369753a0f8d12b0b77aef85fb8d8df70b6efd65ef2b1ae76", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/narwhal_me-51450d50757ef586)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests narwhal_me
[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 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" "c041138124003d10369753a0f8d12b0b77aef85fb8d8df70b6efd65ef2b1ae76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c041138124003d10369753a0f8d12b0b77aef85fb8d8df70b6efd65ef2b1ae76", kill_on_drop: false }`
[INFO] [stdout] c041138124003d10369753a0f8d12b0b77aef85fb8d8df70b6efd65ef2b1ae76