[INFO] fetching crate unrealengine8 0.0.1...
[INFO] testing unrealengine8-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate unrealengine8 0.0.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate unrealengine8 0.0.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unrealengine8 0.0.1
[INFO] finished tweaking crates.io crate unrealengine8 0.0.1
[INFO] tweaked toml for crates.io crate unrealengine8 0.0.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c481fa4a3691c94340354511c4242e167a62d559de26c0839454e7cf2bcec90
[INFO] running `Command { std: "docker" "start" "-a" "1c481fa4a3691c94340354511c4242e167a62d559de26c0839454e7cf2bcec90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c481fa4a3691c94340354511c4242e167a62d559de26c0839454e7cf2bcec90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c481fa4a3691c94340354511c4242e167a62d559de26c0839454e7cf2bcec90", kill_on_drop: false }`
[INFO] [stdout] 1c481fa4a3691c94340354511c4242e167a62d559de26c0839454e7cf2bcec90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64dceda66a2a70d0c951dec88d3a87b76f34d6517ff04f13bebd4e9c5e931ee5
[INFO] running `Command { std: "docker" "start" "-a" "64dceda66a2a70d0c951dec88d3a87b76f34d6517ff04f13bebd4e9c5e931ee5", kill_on_drop: false }`
[INFO] [stderr]    Compiling unrealengine8 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "64dceda66a2a70d0c951dec88d3a87b76f34d6517ff04f13bebd4e9c5e931ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64dceda66a2a70d0c951dec88d3a87b76f34d6517ff04f13bebd4e9c5e931ee5", kill_on_drop: false }`
[INFO] [stdout] 64dceda66a2a70d0c951dec88d3a87b76f34d6517ff04f13bebd4e9c5e931ee5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17ffc4791c376aeb02fe6c75f9511e2edb919f519e79f8506942d7ee602a8f5b
[INFO] running `Command { std: "docker" "start" "-a" "17ffc4791c376aeb02fe6c75f9511e2edb919f519e79f8506942d7ee602a8f5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling unrealengine8 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "17ffc4791c376aeb02fe6c75f9511e2edb919f519e79f8506942d7ee602a8f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17ffc4791c376aeb02fe6c75f9511e2edb919f519e79f8506942d7ee602a8f5b", kill_on_drop: false }`
[INFO] [stdout] 17ffc4791c376aeb02fe6c75f9511e2edb919f519e79f8506942d7ee602a8f5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 739ea89d9a95b2e5a864c4d059e9ed44c60660cd3ca6890e446e453b8b19fb5a
[INFO] running `Command { std: "docker" "start" "-a" "739ea89d9a95b2e5a864c4d059e9ed44c60660cd3ca6890e446e453b8b19fb5a", 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/unrealengine8-8b34c9b994d67cfe)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests unrealengine8
[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" "739ea89d9a95b2e5a864c4d059e9ed44c60660cd3ca6890e446e453b8b19fb5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "739ea89d9a95b2e5a864c4d059e9ed44c60660cd3ca6890e446e453b8b19fb5a", kill_on_drop: false }`
[INFO] [stdout] 739ea89d9a95b2e5a864c4d059e9ed44c60660cd3ca6890e446e453b8b19fb5a