[INFO] updating cached repository https://github.com/DenisKolodin/range-split
[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] dff9663050caaf49ea6205dd9eee0aaaac5ab2d1
[INFO] testing DenisKolodin/range-split against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenisKolodin%2Frange-split" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DenisKolodin/range-split 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/DenisKolodin/range-split
[INFO] finished tweaking git repo https://github.com/DenisKolodin/range-split
[INFO] tweaked toml for git repo https://github.com/DenisKolodin/range-split written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/DenisKolodin/range-split 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 0fb02ee8fd1b883c4bcf40da294d6270392f8256fa33589745962d36b0073881
[INFO] running `"docker" "start" "-a" "0fb02ee8fd1b883c4bcf40da294d6270392f8256fa33589745962d36b0073881"`
[INFO] [stderr]    Compiling range-split v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "0fb02ee8fd1b883c4bcf40da294d6270392f8256fa33589745962d36b0073881"`
[INFO] running `"docker" "rm" "-f" "0fb02ee8fd1b883c4bcf40da294d6270392f8256fa33589745962d36b0073881"`
[INFO] [stdout] 0fb02ee8fd1b883c4bcf40da294d6270392f8256fa33589745962d36b0073881
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] fe4774e6d51db4214f0e0df8fb9b58e78b24d90c3a81629cb5bd265815e4cadb
[INFO] running `"docker" "start" "-a" "fe4774e6d51db4214f0e0df8fb9b58e78b24d90c3a81629cb5bd265815e4cadb"`
[INFO] [stderr]    Compiling range-split v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "fe4774e6d51db4214f0e0df8fb9b58e78b24d90c3a81629cb5bd265815e4cadb"`
[INFO] running `"docker" "rm" "-f" "fe4774e6d51db4214f0e0df8fb9b58e78b24d90c3a81629cb5bd265815e4cadb"`
[INFO] [stdout] fe4774e6d51db4214f0e0df8fb9b58e78b24d90c3a81629cb5bd265815e4cadb
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] f08e097b29d8268d6878a4c00d1c3b1313a7745d27f9a176a2d3430f8323f270
[INFO] running `"docker" "start" "-a" "f08e097b29d8268d6878a4c00d1c3b1313a7745d27f9a176a2d3430f8323f270"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/range_split-94a0c86ce30ffc95
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_interval_close_last ... ok
[INFO] [stdout] test tests::test_interval_close_first ... ok
[INFO] [stdout] test tests::test_interval_close ... ok
[INFO] [stdout] test tests::test_interval_3 ... ok
[INFO] [stdout] test tests::test_interval_2_rational ... ok
[INFO] [stdout] test tests::test_interval_2_near ... ok
[INFO] [stdout] test tests::test_interval_2 ... ok
[INFO] [stdout] test tests::test_interval_0 ... ok
[INFO] [stdout] test tests::test_interval_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests range-split
[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" "f08e097b29d8268d6878a4c00d1c3b1313a7745d27f9a176a2d3430f8323f270"`
[INFO] running `"docker" "rm" "-f" "f08e097b29d8268d6878a4c00d1c3b1313a7745d27f9a176a2d3430f8323f270"`
[INFO] [stdout] f08e097b29d8268d6878a4c00d1c3b1313a7745d27f9a176a2d3430f8323f270