[INFO] cloning repository https://github.com/eldritchconundrum/advent-2018-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eldritchconundrum/advent-2018-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feldritchconundrum%2Fadvent-2018-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feldritchconundrum%2Fadvent-2018-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c32e53420158ed73f40f09fa7f5edc6fa39f9bd
[INFO] testing eldritchconundrum/advent-2018-rust against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feldritchconundrum%2Fadvent-2018-rust" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eldritchconundrum/advent-2018-rust 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/eldritchconundrum/advent-2018-rust
[INFO] finished tweaking git repo https://github.com/eldritchconundrum/advent-2018-rust
[INFO] tweaked toml for git repo https://github.com/eldritchconundrum/advent-2018-rust written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/eldritchconundrum/advent-2018-rust 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parse-display v0.1.1
[INFO] [stderr]   Downloaded parse-display-derive v0.1.1
[INFO] [stderr]   Downloaded itertools v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] adef81842331d015e4980ca04773904504dfe3b1e3573c445ed528dc0b6d8750
[INFO] running `Command { std: "docker" "start" "-a" "adef81842331d015e4980ca04773904504dfe3b1e3573c445ed528dc0b6d8750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adef81842331d015e4980ca04773904504dfe3b1e3573c445ed528dc0b6d8750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adef81842331d015e4980ca04773904504dfe3b1e3573c445ed528dc0b6d8750", kill_on_drop: false }`
[INFO] [stdout] adef81842331d015e4980ca04773904504dfe3b1e3573c445ed528dc0b6d8750
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] dadd3f4dac3c477e8e474ce85b0c98627edee008ec60e89dc52abd5d305dd455
[INFO] running `Command { std: "docker" "start" "-a" "dadd3f4dac3c477e8e474ce85b0c98627edee008ec60e89dc52abd5d305dd455", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling itertools v0.8.1
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling parse-display-derive v0.1.1
[INFO] [stderr]    Compiling parse-display v0.1.1
[INFO] [stderr]    Compiling advent-2018-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.21s
[INFO] running `Command { std: "docker" "inspect" "dadd3f4dac3c477e8e474ce85b0c98627edee008ec60e89dc52abd5d305dd455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dadd3f4dac3c477e8e474ce85b0c98627edee008ec60e89dc52abd5d305dd455", kill_on_drop: false }`
[INFO] [stdout] dadd3f4dac3c477e8e474ce85b0c98627edee008ec60e89dc52abd5d305dd455
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] d4f95a1717f24304dc0533711e2db58cdc73b548a5c2a9691cea5d6f5d56fbb6
[INFO] running `Command { std: "docker" "start" "-a" "d4f95a1717f24304dc0533711e2db58cdc73b548a5c2a9691cea5d6f5d56fbb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-2018-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "d4f95a1717f24304dc0533711e2db58cdc73b548a5c2a9691cea5d6f5d56fbb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4f95a1717f24304dc0533711e2db58cdc73b548a5c2a9691cea5d6f5d56fbb6", kill_on_drop: false }`
[INFO] [stdout] d4f95a1717f24304dc0533711e2db58cdc73b548a5c2a9691cea5d6f5d56fbb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 6643ad5f0c6b051b6e218fbc578d1afc90a621ddde0e627be007e73d14fc40e9
[INFO] running `Command { std: "docker" "start" "-a" "6643ad5f0c6b051b6e218fbc578d1afc90a621ddde0e627be007e73d14fc40e9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/advent_2018_rust-912f6e5e85c76b6f)
[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" "6643ad5f0c6b051b6e218fbc578d1afc90a621ddde0e627be007e73d14fc40e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6643ad5f0c6b051b6e218fbc578d1afc90a621ddde0e627be007e73d14fc40e9", kill_on_drop: false }`
[INFO] [stdout] 6643ad5f0c6b051b6e218fbc578d1afc90a621ddde0e627be007e73d14fc40e9