[INFO] updating cached repository https://github.com/ulip128/algo
[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] e0412a5a78deb40ef4226d425ab1844e9b86678d
[INFO] testing ulip128/algo against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fulip128%2Falgo" "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/ulip128/algo 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/ulip128/algo
[INFO] finished tweaking git repo https://github.com/ulip128/algo
[INFO] tweaked toml for git repo https://github.com/ulip128/algo written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ulip128/algo 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] d43a4260fba9a5e38b11d0bf24792f316577ca601bfc6f705f8008da61ecdb5e
[INFO] running `"docker" "start" "-a" "d43a4260fba9a5e38b11d0bf24792f316577ca601bfc6f705f8008da61ecdb5e"`
[INFO] [stderr]    Compiling libc v0.2.61
[INFO] [stderr]    Compiling getrandom v0.1.9
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling algo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `"docker" "inspect" "d43a4260fba9a5e38b11d0bf24792f316577ca601bfc6f705f8008da61ecdb5e"`
[INFO] running `"docker" "rm" "-f" "d43a4260fba9a5e38b11d0bf24792f316577ca601bfc6f705f8008da61ecdb5e"`
[INFO] [stdout] d43a4260fba9a5e38b11d0bf24792f316577ca601bfc6f705f8008da61ecdb5e
[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] bc0a28be124305fffdc271a97ce0b7e66b9df3185d5fa5255ea6dab8f842f31a
[INFO] running `"docker" "start" "-a" "bc0a28be124305fffdc271a97ce0b7e66b9df3185d5fa5255ea6dab8f842f31a"`
[INFO] [stderr]    Compiling algo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "bc0a28be124305fffdc271a97ce0b7e66b9df3185d5fa5255ea6dab8f842f31a"`
[INFO] running `"docker" "rm" "-f" "bc0a28be124305fffdc271a97ce0b7e66b9df3185d5fa5255ea6dab8f842f31a"`
[INFO] [stdout] bc0a28be124305fffdc271a97ce0b7e66b9df3185d5fa5255ea6dab8f842f31a
[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] 98bec2507f250f8f737faecaadb0fd3b5ade10e69f47e80a187b61514884a936
[INFO] running `"docker" "start" "-a" "98bec2507f250f8f737faecaadb0fd3b5ade10e69f47e80a187b61514884a936"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/algo-2d1ce59d740f4197
[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] [stderr]      Running /opt/rustwide/target/debug/deps/find_maximum_subarray-2f994457eedfded1
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test all_negatives ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test odd_number_of_elements ... ok
[INFO] [stdout] test one_element ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/heap_sort-01f006130b34d22d
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test already_sorted ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test one_element ... ok
[INFO] [stdout] test odd_number_of_elements ... ok
[INFO] [stdout] test repeated_elements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/insertion_sort-d6156688f4d98643
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test already_sorted ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test odd_number_of_elements ... ok
[INFO] [stdout] test one_element ... ok
[INFO] [stdout] test repeated_elements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/merge_sort-11157ca0cdb1de82
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test one_element ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test repeated_elements ... ok
[INFO] [stdout] test odd_number_of_elements ... ok
[INFO] [stdout] test already_sorted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/quick_sort-cb18f2b1d3a28b89
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test already_sorted ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test odd_number_of_elements ... ok
[INFO] [stdout] test one_element ... ok
[INFO] [stdout] test one_element ... ok
[INFO] [stdout] test repeated_elements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "98bec2507f250f8f737faecaadb0fd3b5ade10e69f47e80a187b61514884a936"`
[INFO] running `"docker" "rm" "-f" "98bec2507f250f8f737faecaadb0fd3b5ade10e69f47e80a187b61514884a936"`
[INFO] [stdout] 98bec2507f250f8f737faecaadb0fd3b5ade10e69f47e80a187b61514884a936