[INFO] cloning repository https://github.com/DarthStrom/2015-Rust-Advent-of-Code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DarthStrom/2015-Rust-Advent-of-Code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarthStrom%2F2015-Rust-Advent-of-Code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarthStrom%2F2015-Rust-Advent-of-Code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10955ca5e181e65244f5ffad36f7150c200fb0d7
[INFO] testing DarthStrom/2015-Rust-Advent-of-Code against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarthStrom%2F2015-Rust-Advent-of-Code" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DarthStrom/2015-Rust-Advent-of-Code on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DarthStrom/2015-Rust-Advent-of-Code
[INFO] finished tweaking git repo https://github.com/DarthStrom/2015-Rust-Advent-of-Code
[INFO] tweaked toml for git repo https://github.com/DarthStrom/2015-Rust-Advent-of-Code written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/DarthStrom/2015-Rust-Advent-of-Code already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53d5221032d6e748b516dd11cd1f59c0b93789da96ceda78ebbc55698bf8f995
[INFO] running `Command { std: "docker" "start" "-a" "53d5221032d6e748b516dd11cd1f59c0b93789da96ceda78ebbc55698bf8f995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53d5221032d6e748b516dd11cd1f59c0b93789da96ceda78ebbc55698bf8f995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53d5221032d6e748b516dd11cd1f59c0b93789da96ceda78ebbc55698bf8f995", kill_on_drop: false }`
[INFO] [stdout] 53d5221032d6e748b516dd11cd1f59c0b93789da96ceda78ebbc55698bf8f995
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f311c2d9fcdf7cbebd5e316dba64a37fecab914bb3941afc596fe703d92443b9
[INFO] running `Command { std: "docker" "start" "-a" "f311c2d9fcdf7cbebd5e316dba64a37fecab914bb3941afc596fe703d92443b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling regex-syntax v0.6.13
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling regex v1.3.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling y2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.14s
[INFO] running `Command { std: "docker" "inspect" "f311c2d9fcdf7cbebd5e316dba64a37fecab914bb3941afc596fe703d92443b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f311c2d9fcdf7cbebd5e316dba64a37fecab914bb3941afc596fe703d92443b9", kill_on_drop: false }`
[INFO] [stdout] f311c2d9fcdf7cbebd5e316dba64a37fecab914bb3941afc596fe703d92443b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6a428bb0e2ff5f09ed975155f85dcf9412933bdf50d5e4dcf72901b85c600db
[INFO] running `Command { std: "docker" "start" "-a" "d6a428bb0e2ff5f09ed975155f85dcf9412933bdf50d5e4dcf72901b85c600db", kill_on_drop: false }`
[INFO] [stderr]    Compiling y2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.06s
[INFO] running `Command { std: "docker" "inspect" "d6a428bb0e2ff5f09ed975155f85dcf9412933bdf50d5e4dcf72901b85c600db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a428bb0e2ff5f09ed975155f85dcf9412933bdf50d5e4dcf72901b85c600db", kill_on_drop: false }`
[INFO] [stdout] d6a428bb0e2ff5f09ed975155f85dcf9412933bdf50d5e4dcf72901b85c600db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f7d005a31e6f154230c8225dac41227c8b4cc021b99133e1169d6621dd3ab74
[INFO] running `Command { std: "docker" "start" "-a" "0f7d005a31e6f154230c8225dac41227c8b4cc021b99133e1169d6621dd3ab74", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 41 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/y2015-c5413dcd788862c0)
[INFO] [stdout] test day03::tests::example1 ... ok
[INFO] [stdout] test day05::tests::example5 ... ok
[INFO] [stdout] test day05::tests::example6 ... ok
[INFO] [stdout] test day05::tests::example7 ... ok
[INFO] [stdout] test day05::tests::example2 ... ok
[INFO] [stdout] test day02::tests::ribbon_example2 ... ok
[INFO] [stdout] test day02::tests::paper_example1 ... ok
[INFO] [stdout] test day01::tests::part1_examples ... ok
[INFO] [stdout] test day03::tests::example2 ... ok
[INFO] [stdout] test day02::tests::ribbon_example1 ... ok
[INFO] [stdout] test day05::tests::example4 ... ok
[INFO] [stdout] test day03::tests::example3 ... ok
[INFO] [stdout] test day05::tests::example3 ... ok
[INFO] [stdout] test day05::tests::example1 ... ok
[INFO] [stdout] test day03::tests::example5 ... ok
[INFO] [stdout] test day01::tests::part2_examples ... ok
[INFO] [stdout] test day02::tests::paper_example2 ... ok
[INFO] [stdout] test day03::tests::example6 ... ok
[INFO] [stdout] test day03::tests::example4 ... ok
[INFO] [stdout] test day17::tests::example1 ... ok
[INFO] [stdout] test day14::tests::example1 ... ok
[INFO] [stdout] test day18::tests::example2 ... ok
[INFO] [stdout] test day19::tests::example1 ... ok
[INFO] [stdout] test day20::tests::example ... ok
[INFO] [stdout] test day08::tests::example1 ... ok
[INFO] [stdout] test day17::tests::example2 ... ok
[INFO] [stdout] test day21::tests::example ... ok
[INFO] [stdout] test day08::tests::example2 ... ok
[INFO] [stdout] test day12::tests::example1 ... ok
[INFO] [stdout] test day13::tests::example ... ok
[INFO] [stdout] test day05::tests::example8 ... ok
[INFO] [stdout] test day14::tests::example2 ... ok
[INFO] [stdout] test day09::tests::shortest_path ... ok
[INFO] [stdout] test day09::tests::longest_path ... ok
[INFO] [stdout] test day18::tests::example1 ... ok
[INFO] [stdout] test day07::tests::example ... ok
[INFO] [stdout] test day05::tests::example9 ... ok
[INFO] [stdout] test day10::tests::examples ... ok
[INFO] [stdout] test day06::tests::example ... ok
[INFO] [stdout] test day19::tests::example2 ... ok
[INFO] [stdout] test day11::tests::example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f7d005a31e6f154230c8225dac41227c8b4cc021b99133e1169d6621dd3ab74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f7d005a31e6f154230c8225dac41227c8b4cc021b99133e1169d6621dd3ab74", kill_on_drop: false }`
[INFO] [stdout] 0f7d005a31e6f154230c8225dac41227c8b4cc021b99133e1169d6621dd3ab74