[INFO] updating cached repository https://github.com/mdelaney/rust-algorithm-play [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] 508dcee6b9f844746801aafb8fbc164d6dc1cedd [INFO] testing mdelaney/rust-algorithm-play against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdelaney%2Frust-algorithm-play" "work/builds/worker-0/source"` [INFO] [stderr] Cloning into 'work/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mdelaney/rust-algorithm-play 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/mdelaney/rust-algorithm-play [INFO] finished tweaking git repo https://github.com/mdelaney/rust-algorithm-play [INFO] tweaked toml for git repo https://github.com/mdelaney/rust-algorithm-play written to work/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/mdelaney/rust-algorithm-play 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] e0a1e1d15ccd53807148b59a186e4b655ae3222a069c325bdc024b7d8193cc96 [INFO] running `"docker" "start" "-a" "e0a1e1d15ccd53807148b59a186e4b655ae3222a069c325bdc024b7d8193cc96"` [INFO] [stderr] Compiling algorithm-play v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `"docker" "inspect" "e0a1e1d15ccd53807148b59a186e4b655ae3222a069c325bdc024b7d8193cc96"` [INFO] running `"docker" "rm" "-f" "e0a1e1d15ccd53807148b59a186e4b655ae3222a069c325bdc024b7d8193cc96"` [INFO] [stdout] e0a1e1d15ccd53807148b59a186e4b655ae3222a069c325bdc024b7d8193cc96 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] c043c87b791cc47133ef333f911dafc7a56786aa207b26d5518679cea6cdf0b4 [INFO] running `"docker" "start" "-a" "c043c87b791cc47133ef333f911dafc7a56786aa207b26d5518679cea6cdf0b4"` [INFO] [stderr] Compiling algorithm-play v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `"docker" "inspect" "c043c87b791cc47133ef333f911dafc7a56786aa207b26d5518679cea6cdf0b4"` [INFO] running `"docker" "rm" "-f" "c043c87b791cc47133ef333f911dafc7a56786aa207b26d5518679cea6cdf0b4"` [INFO] [stdout] c043c87b791cc47133ef333f911dafc7a56786aa207b26d5518679cea6cdf0b4 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] bbdc2794c4cf93aa2d72bd684902d3cd5402c2e1ece99dcb3a59da6a950301c1 [INFO] running `"docker" "start" "-a" "bbdc2794c4cf93aa2d72bd684902d3cd5402c2e1ece99dcb3a59da6a950301c1"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/algorithm_play-d68ae960b90106de [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test strings::edit_distance::tests::test_levenshtein_distance_advanced ... ok [INFO] [stdout] test strings::edit_distance::tests::test_levenshtein_distance_simple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "bbdc2794c4cf93aa2d72bd684902d3cd5402c2e1ece99dcb3a59da6a950301c1"` [INFO] running `"docker" "rm" "-f" "bbdc2794c4cf93aa2d72bd684902d3cd5402c2e1ece99dcb3a59da6a950301c1"` [INFO] [stdout] bbdc2794c4cf93aa2d72bd684902d3cd5402c2e1ece99dcb3a59da6a950301c1