[INFO] cloning repository https://github.com/Bestra/advent-2018-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bestra/advent-2018-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBestra%2Fadvent-2018-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBestra%2Fadvent-2018-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c8897c54b4e52c5153a7f2c99a502fadef02306
[INFO] testing Bestra/advent-2018-rs against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBestra%2Fadvent-2018-rs" "/workspace/builds/worker-69/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-69/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Bestra/advent-2018-rs on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Bestra/advent-2018-rs
[INFO] finished tweaking git repo https://github.com/Bestra/advent-2018-rs
[INFO] tweaked toml for git repo https://github.com/Bestra/advent-2018-rs written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] crate git repo https://github.com/Bestra/advent-2018-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cursive v0.7.5
[INFO] [stderr]   Downloaded maplit v1.0.0
[INFO] [stderr]   Downloaded fuchsia-zircon-sys v0.3.2
[INFO] [stderr]   Downloaded rand v0.3.19
[INFO] [stderr]   Downloaded ncurses v5.88.0
[INFO] [stderr]   Downloaded serde v1.0.26
[INFO] [stderr]   Downloaded fuchsia-zircon v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d872b1d3bd7dc9ed0d930bfa76c98e333ff5f61a1c59c9593c1f5d9fc15afd81
[INFO] running `Command { std: "docker" "start" "-a" "d872b1d3bd7dc9ed0d930bfa76c98e333ff5f61a1c59c9593c1f5d9fc15afd81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d872b1d3bd7dc9ed0d930bfa76c98e333ff5f61a1c59c9593c1f5d9fc15afd81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d872b1d3bd7dc9ed0d930bfa76c98e333ff5f61a1c59c9593c1f5d9fc15afd81", kill_on_drop: false }`
[INFO] [stdout] d872b1d3bd7dc9ed0d930bfa76c98e333ff5f61a1c59c9593c1f5d9fc15afd81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 498efa3a32cacbdaf4a565d088eb854127f5f4f81e94cd90745fca422e1b71cb
[INFO] running `Command { std: "docker" "start" "-a" "498efa3a32cacbdaf4a565d088eb854127f5f4f81e94cd90745fca422e1b71cb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.1.41
[INFO] [stderr]    Compiling libc v0.2.34
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling stable_deref_trait v1.0.0
[INFO] [stderr]    Compiling serde v1.0.26
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling maplit v1.0.0
[INFO] [stderr]    Compiling unicode-segmentation v1.2.0
[INFO] [stderr]    Compiling rprompt v1.0.3
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling rand v0.3.19
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling ncurses v5.88.0
[INFO] [stderr]    Compiling num-bigint v0.1.41
[INFO] [stderr]    Compiling num-complex v0.1.41
[INFO] [stderr]    Compiling num-rational v0.1.40
[INFO] [stderr]    Compiling num v0.1.41
[INFO] [stderr]    Compiling toml v0.4.5
[INFO] [stderr]    Compiling cursive v0.7.5
[INFO] [stderr]    Compiling advent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.33s
[INFO] running `Command { std: "docker" "inspect" "498efa3a32cacbdaf4a565d088eb854127f5f4f81e94cd90745fca422e1b71cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "498efa3a32cacbdaf4a565d088eb854127f5f4f81e94cd90745fca422e1b71cb", kill_on_drop: false }`
[INFO] [stdout] 498efa3a32cacbdaf4a565d088eb854127f5f4f81e94cd90745fca422e1b71cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cc9c370fd1b01872ef0b83cf7efbf2be8eb3ec13b1c2eaeca687fb4ac3420ea
[INFO] running `Command { std: "docker" "start" "-a" "2cc9c370fd1b01872ef0b83cf7efbf2be8eb3ec13b1c2eaeca687fb4ac3420ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `split`
[INFO] [stdout]   --> src/day_4.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn split(s: &str) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2cc9c370fd1b01872ef0b83cf7efbf2be8eb3ec13b1c2eaeca687fb4ac3420ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cc9c370fd1b01872ef0b83cf7efbf2be8eb3ec13b1c2eaeca687fb4ac3420ea", kill_on_drop: false }`
[INFO] [stdout] 2cc9c370fd1b01872ef0b83cf7efbf2be8eb3ec13b1c2eaeca687fb4ac3420ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df9c836d9f9c27dee332f2bee90d54bf4aaab0be3da28bcdc0d056c6b8f5756c
[INFO] running `Command { std: "docker" "start" "-a" "df9c836d9f9c27dee332f2bee90d54bf4aaab0be3da28bcdc0d056c6b8f5756c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: function is never used: `split`
[INFO] [stderr]   --> src/day_4.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn split(s: &str) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `advent` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/advent-7a71c513b8902a0e)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test day_1::tests::pt_1 ... ok
[INFO] [stdout] test day_2::tests::pt_1 ... ok
[INFO] [stdout] test day_1::tests::pt_2 ... ok
[INFO] [stdout] test day_2::tests::pt_2 ... ok
[INFO] [stdout] test day_3::tests::check_17 ... ok
[INFO] [stdout] test day_4::tests::pt_1 ... ok
[INFO] [stdout] test day_4::tests::pt_2 ... ok
[INFO] [stdout] test day_3::tests::pt_1 ... ok
[INFO] [stdout] test day_3::tests::check_dist ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 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/advent-86119974da79f11d)
[INFO] [stderr]    Doc-tests advent
[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] [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" "df9c836d9f9c27dee332f2bee90d54bf4aaab0be3da28bcdc0d056c6b8f5756c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df9c836d9f9c27dee332f2bee90d54bf4aaab0be3da28bcdc0d056c6b8f5756c", kill_on_drop: false }`
[INFO] [stdout] df9c836d9f9c27dee332f2bee90d54bf4aaab0be3da28bcdc0d056c6b8f5756c