[INFO] updating cached repository https://github.com/hnakamur/rust-flock-example [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f80d7767e6562deeb1fd44d493c47116daef1645 [INFO] testing hnakamur/rust-flock-example against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhnakamur%2Frust-flock-example" "work/builds/worker-2/source"` [INFO] [stderr] Cloning into 'work/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hnakamur/rust-flock-example on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/hnakamur/rust-flock-example [INFO] finished tweaking git repo https://github.com/hnakamur/rust-flock-example [INFO] tweaked toml for git repo https://github.com/hnakamur/rust-flock-example written to work/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/hnakamur/rust-flock-example already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 003e574194e83e8dbff74f7d21b5f3a8bed93f831202049a89a9b83189a3da54 [INFO] running `"docker" "start" "-a" "003e574194e83e8dbff74f7d21b5f3a8bed93f831202049a89a9b83189a3da54"` [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling rs-flock-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `"docker" "inspect" "003e574194e83e8dbff74f7d21b5f3a8bed93f831202049a89a9b83189a3da54"` [INFO] running `"docker" "rm" "-f" "003e574194e83e8dbff74f7d21b5f3a8bed93f831202049a89a9b83189a3da54"` [INFO] [stdout] 003e574194e83e8dbff74f7d21b5f3a8bed93f831202049a89a9b83189a3da54 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 5bd66644deec2105059c120875ff6698db4c38866a313748adbf67d9309a302d [INFO] running `"docker" "start" "-a" "5bd66644deec2105059c120875ff6698db4c38866a313748adbf67d9309a302d"` [INFO] [stderr] Compiling rs-flock-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `"docker" "inspect" "5bd66644deec2105059c120875ff6698db4c38866a313748adbf67d9309a302d"` [INFO] running `"docker" "rm" "-f" "5bd66644deec2105059c120875ff6698db4c38866a313748adbf67d9309a302d"` [INFO] [stdout] 5bd66644deec2105059c120875ff6698db4c38866a313748adbf67d9309a302d [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] f2ffe2d16329cf18079278c698d2339167fb76bc09058bc1921c40b1fd9d1dd0 [INFO] running `"docker" "start" "-a" "f2ffe2d16329cf18079278c698d2339167fb76bc09058bc1921c40b1fd9d1dd0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rs_flock_example-7125eb8e2cf092be [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "f2ffe2d16329cf18079278c698d2339167fb76bc09058bc1921c40b1fd9d1dd0"` [INFO] running `"docker" "rm" "-f" "f2ffe2d16329cf18079278c698d2339167fb76bc09058bc1921c40b1fd9d1dd0"` [INFO] [stdout] f2ffe2d16329cf18079278c698d2339167fb76bc09058bc1921c40b1fd9d1dd0