[INFO] updating cached repository https://github.com/cass-bennett/plank-arranger
[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] ca276e151e8bafbe412f1b358dcceceefbd5ac1f
[INFO] testing cass-bennett/plank-arranger against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcass-bennett%2Fplank-arranger" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cass-bennett/plank-arranger 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/cass-bennett/plank-arranger
[INFO] finished tweaking git repo https://github.com/cass-bennett/plank-arranger
[INFO] tweaked toml for git repo https://github.com/cass-bennett/plank-arranger written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/cass-bennett/plank-arranger 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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] bd564f21574c5e88257dd7ccb30243f24f2c7b75580ed70798bfb40836f61b1d
[INFO] running `"docker" "start" "-a" "bd564f21574c5e88257dd7ccb30243f24f2c7b75580ed70798bfb40836f61b1d"`
[INFO] [stderr]    Compiling bitvec v0.13.0
[INFO] [stderr]    Compiling priority-queue v0.6.0
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling plank-arranger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.32s
[INFO] running `"docker" "inspect" "bd564f21574c5e88257dd7ccb30243f24f2c7b75580ed70798bfb40836f61b1d"`
[INFO] running `"docker" "rm" "-f" "bd564f21574c5e88257dd7ccb30243f24f2c7b75580ed70798bfb40836f61b1d"`
[INFO] [stdout] bd564f21574c5e88257dd7ccb30243f24f2c7b75580ed70798bfb40836f61b1d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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] bcb00f4bba581f31185f760ab45413fae4ae60d22e1228af7c4ccaa6d242187d
[INFO] running `"docker" "start" "-a" "bcb00f4bba581f31185f760ab45413fae4ae60d22e1228af7c4ccaa6d242187d"`
[INFO] [stderr]    Compiling plank-arranger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `"docker" "inspect" "bcb00f4bba581f31185f760ab45413fae4ae60d22e1228af7c4ccaa6d242187d"`
[INFO] running `"docker" "rm" "-f" "bcb00f4bba581f31185f760ab45413fae4ae60d22e1228af7c4ccaa6d242187d"`
[INFO] [stdout] bcb00f4bba581f31185f760ab45413fae4ae60d22e1228af7c4ccaa6d242187d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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] 0b5fd57680cd668f1c202983b1825325eb5659f22e9316891c48d8bbd3865629
[INFO] running `"docker" "start" "-a" "0b5fd57680cd668f1c202983b1825325eb5659f22e9316891c48d8bbd3865629"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/plank_arranger-260fb09f321cdcd2
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_plank_initializer ... ok
[INFO] [stdout] test tests::test_next_fn_all_unique ... ok
[INFO] [stdout] test tests::test_next_some_repeats ... ok
[INFO] [stdout] test tests::test_soln_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0b5fd57680cd668f1c202983b1825325eb5659f22e9316891c48d8bbd3865629"`
[INFO] running `"docker" "rm" "-f" "0b5fd57680cd668f1c202983b1825325eb5659f22e9316891c48d8bbd3865629"`
[INFO] [stdout] 0b5fd57680cd668f1c202983b1825325eb5659f22e9316891c48d8bbd3865629