[INFO] cloning repository https://github.com/iambillmccann/ProjectEulerRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iambillmccann/ProjectEulerRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiambillmccann%2FProjectEulerRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiambillmccann%2FProjectEulerRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb62c47d5a7e1aefeda007fb35e287255432b504
[INFO] testing iambillmccann/ProjectEulerRust against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiambillmccann%2FProjectEulerRust" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iambillmccann/ProjectEulerRust on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iambillmccann/ProjectEulerRust
[INFO] finished tweaking git repo https://github.com/iambillmccann/ProjectEulerRust
[INFO] tweaked toml for git repo https://github.com/iambillmccann/ProjectEulerRust written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/iambillmccann/ProjectEulerRust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b83285ae35df574583da12cc315a5ea641307cc462b4cfc9fe4bbfdb95ef26d
[INFO] running `Command { std: "docker" "start" "-a" "6b83285ae35df574583da12cc315a5ea641307cc462b4cfc9fe4bbfdb95ef26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b83285ae35df574583da12cc315a5ea641307cc462b4cfc9fe4bbfdb95ef26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b83285ae35df574583da12cc315a5ea641307cc462b4cfc9fe4bbfdb95ef26d", kill_on_drop: false }`
[INFO] [stdout] 6b83285ae35df574583da12cc315a5ea641307cc462b4cfc9fe4bbfdb95ef26d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23f98d0a4e71db4ad44783a1f3691e1475e9d2dfe6b444528a5d50ba05f34f20
[INFO] running `Command { std: "docker" "start" "-a" "23f98d0a4e71db4ad44783a1f3691e1475e9d2dfe6b444528a5d50ba05f34f20", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling stopwatch v0.0.7
[INFO] [stderr]    Compiling project_euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.02s
[INFO] running `Command { std: "docker" "inspect" "23f98d0a4e71db4ad44783a1f3691e1475e9d2dfe6b444528a5d50ba05f34f20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f98d0a4e71db4ad44783a1f3691e1475e9d2dfe6b444528a5d50ba05f34f20", kill_on_drop: false }`
[INFO] [stdout] 23f98d0a4e71db4ad44783a1f3691e1475e9d2dfe6b444528a5d50ba05f34f20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abd487098662b21726e3b223b71089597ab894729ef485084f3767f818ec567e
[INFO] running `Command { std: "docker" "start" "-a" "abd487098662b21726e3b223b71089597ab894729ef485084f3767f818ec567e", kill_on_drop: false }`
[INFO] [stderr]    Compiling project_euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "abd487098662b21726e3b223b71089597ab894729ef485084f3767f818ec567e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abd487098662b21726e3b223b71089597ab894729ef485084f3767f818ec567e", kill_on_drop: false }`
[INFO] [stdout] abd487098662b21726e3b223b71089597ab894729ef485084f3767f818ec567e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe9ab2192f808bfb55d39d07ed48cc864dfb52647ed7a6fb7451c7618e216fa4
[INFO] running `Command { std: "docker" "start" "-a" "fe9ab2192f808bfb55d39d07ed48cc864dfb52647ed7a6fb7451c7618e216fa4", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 20 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/project_euler-e5613e8116baae6d)
[INFO] [stdout] test tests::test_formatting::test_formatting::hours_less_than_10 ... ok
[INFO] [stdout] test tests::test_formatting::test_formatting::hours_more_than_99 ... ok
[INFO] [stdout] test tests::test_formatting::test_formatting::milliseconds_less_than_100 ... ok
[INFO] [stdout] test tests::test_formatting::test_formatting::milliseconds_not_more_than_999 ... ok
[INFO] [stdout] test tests::test_formatting::test_formatting::minutes_less_than_10 ... ok
[INFO] [stdout] test tests::test_formatting::test_formatting::minutess_less_than_60 ... ok
[INFO] [stdout] test tests::test_formatting::test_formatting::seconds_less_than_10 ... ok
[INFO] [stdout] test tests::test_formatting::test_formatting::seconds_less_than_60 ... ok
[INFO] [stdout] test tests::test_math_library::test_math_library::compute_get_divisors ... ok
[INFO] [stdout] test tests::test_formatting::test_formatting::milliseconds_less_than_10 ... ok
[INFO] [stdout] test tests::test_math_library::test_math_library::compute_series_product ... ok
[INFO] [stdout] test tests::test_math_library::test_math_library::compute_square ... ok
[INFO] [stdout] test tests::test_math_library::test_math_library::compute_sum_squares ... ok
[INFO] [stdout] test tests::test_math_library::test_math_library::fail_is_multiple ... ok
[INFO] [stdout] test tests::test_math_library::test_math_library::pass_is_multiple ... ok
[INFO] [stdout] test tests::test_math_library::test_math_library::reversing_even_number_of_digits ... ok
[INFO] [stdout] test tests::test_math_library::test_math_library::reversing_odd_number_of_digits ... ok
[INFO] [stdout] test tests::test_math_library::test_math_library::compute_sum_natural ... ok
[INFO] [stdout] test tests::test_math_library::test_math_library::compute_series_sum ... ok
[INFO] [stdout] test tests::test_math_library::test_math_library::compute_get_prime ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/project_euler-660f1b1c579c2de0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests project_euler
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe9ab2192f808bfb55d39d07ed48cc864dfb52647ed7a6fb7451c7618e216fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe9ab2192f808bfb55d39d07ed48cc864dfb52647ed7a6fb7451c7618e216fa4", kill_on_drop: false }`
[INFO] [stdout] fe9ab2192f808bfb55d39d07ed48cc864dfb52647ed7a6fb7451c7618e216fa4