[INFO] cloning repository https://github.com/simonlee2/aoc2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simonlee2/aoc2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonlee2%2Faoc2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonlee2%2Faoc2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 768f319c1030c4d5619015ae2bd742eac8cd1412
[INFO] testing simonlee2/aoc2019 against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonlee2%2Faoc2019" "/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/simonlee2/aoc2019 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/simonlee2/aoc2019
[INFO] finished tweaking git repo https://github.com/simonlee2/aoc2019
[INFO] tweaked toml for git repo https://github.com/simonlee2/aoc2019 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/simonlee2/aoc2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a47bb46c34c45f9175394de3e4b4776d5b464cfd635cdf2db1f08ccf979a011
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7a47bb46c34c45f9175394de3e4b4776d5b464cfd635cdf2db1f08ccf979a011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a47bb46c34c45f9175394de3e4b4776d5b464cfd635cdf2db1f08ccf979a011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a47bb46c34c45f9175394de3e4b4776d5b464cfd635cdf2db1f08ccf979a011", kill_on_drop: false }`
[INFO] [stdout] 7a47bb46c34c45f9175394de3e4b4776d5b464cfd635cdf2db1f08ccf979a011
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fe07751c008cc89ad3ffa580f974a987f7aaa23f6c51a32235ef22805f34360
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7fe07751c008cc89ad3ffa580f974a987f7aaa23f6c51a32235ef22805f34360", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aoc2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `compute_distance`
[INFO] [stdout]   --> src/day3/mod.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn compute_distance(wire_a: String, wire_b: String) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `manhattan_distance`
[INFO] [stdout]   --> src/day3/mod.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn manhattan_distance(&self, other: &Self) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
[INFO] running `Command { std: "docker" "inspect" "7fe07751c008cc89ad3ffa580f974a987f7aaa23f6c51a32235ef22805f34360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe07751c008cc89ad3ffa580f974a987f7aaa23f6c51a32235ef22805f34360", kill_on_drop: false }`
[INFO] [stdout] 7fe07751c008cc89ad3ffa580f974a987f7aaa23f6c51a32235ef22805f34360
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e312203f275d222d39d74983fae1ca4e4f225d7b84c5ff04ebf858ec6281050
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9e312203f275d222d39d74983fae1ca4e4f225d7b84c5ff04ebf858ec6281050", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "9e312203f275d222d39d74983fae1ca4e4f225d7b84c5ff04ebf858ec6281050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e312203f275d222d39d74983fae1ca4e4f225d7b84c5ff04ebf858ec6281050", kill_on_drop: false }`
[INFO] [stdout] 9e312203f275d222d39d74983fae1ca4e4f225d7b84c5ff04ebf858ec6281050
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 677ddf5dd47d5db7aa559a21dfa088fddf209b7170090a9a3b001862b7bdadd2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "677ddf5dd47d5db7aa559a21dfa088fddf209b7170090a9a3b001862b7bdadd2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 13 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/aoc2019-7de4f6facfd7adcc
[INFO] [stdout] test day2::tests::test_sample1 ... ok
[INFO] [stdout] test day3::tests::test_line ... ok
[INFO] [stdout] test day3::tests::test_line_down ... ok
[INFO] [stdout] test day2::tests::test_sample3 ... ok
[INFO] [stdout] test day2::tests::test_sample2 ... ok
[INFO] [stdout] test day3::tests::test_line_left ... ok
[INFO] [stdout] test day3::tests::test_sample2 ... ok
[INFO] [stdout] test day3::tests::test_line_right ... ok
[INFO] [stdout] test day3::tests::test_line_up ... ok
[INFO] [stdout] test day3::tests::test_sample1 ... ok
[INFO] [stdout] test day2::tests::test_sample4 ... ok
[INFO] [stdout] test day3::tests::test_least_steps_2 ... ok
[INFO] [stdout] test day3::tests::test_least_steps_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "677ddf5dd47d5db7aa559a21dfa088fddf209b7170090a9a3b001862b7bdadd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "677ddf5dd47d5db7aa559a21dfa088fddf209b7170090a9a3b001862b7bdadd2", kill_on_drop: false }`
[INFO] [stdout] 677ddf5dd47d5db7aa559a21dfa088fddf209b7170090a9a3b001862b7bdadd2