[INFO] cloning repository https://github.com/micahsmith/aoc19
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/micahsmith/aoc19" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicahsmith%2Faoc19", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicahsmith%2Faoc19'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 242818381a945fb6e2c6889b88e3ad1a93ac0f6b
[INFO] testing micahsmith/aoc19 against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicahsmith%2Faoc19" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/micahsmith/aoc19 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/micahsmith/aoc19
[INFO] finished tweaking git repo https://github.com/micahsmith/aoc19
[INFO] tweaked toml for git repo https://github.com/micahsmith/aoc19 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/micahsmith/aoc19 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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1e3cad70dc5b4f105a0758075e98a69939d9fef07dd2a0e5f098f2f6bb29ee05
[INFO] running `Command { std: "docker" "start" "-a" "1e3cad70dc5b4f105a0758075e98a69939d9fef07dd2a0e5f098f2f6bb29ee05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e3cad70dc5b4f105a0758075e98a69939d9fef07dd2a0e5f098f2f6bb29ee05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e3cad70dc5b4f105a0758075e98a69939d9fef07dd2a0e5f098f2f6bb29ee05", kill_on_drop: false }`
[INFO] [stdout] 1e3cad70dc5b4f105a0758075e98a69939d9fef07dd2a0e5f098f2f6bb29ee05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] ddb9bbe4ac462ac1dd61f3bba136d811efe52b57fe7f1b46f538f79924186929
[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" "ddb9bbe4ac462ac1dd61f3bba136d811efe52b57fe7f1b46f538f79924186929", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc19 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/sixteen.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     for i in 0..times {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "ddb9bbe4ac462ac1dd61f3bba136d811efe52b57fe7f1b46f538f79924186929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddb9bbe4ac462ac1dd61f3bba136d811efe52b57fe7f1b46f538f79924186929", kill_on_drop: false }`
[INFO] [stdout] ddb9bbe4ac462ac1dd61f3bba136d811efe52b57fe7f1b46f538f79924186929
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 6480f44821953872103c4e52e938bb0d9d34d9e2fc9b600ef902f6785ca58e76
[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" "6480f44821953872103c4e52e938bb0d9d34d9e2fc9b600ef902f6785ca58e76", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aoc19 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/sixteen.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     for i in 0..times {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "6480f44821953872103c4e52e938bb0d9d34d9e2fc9b600ef902f6785ca58e76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6480f44821953872103c4e52e938bb0d9d34d9e2fc9b600ef902f6785ca58e76", kill_on_drop: false }`
[INFO] [stdout] 6480f44821953872103c4e52e938bb0d9d34d9e2fc9b600ef902f6785ca58e76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a464c27808376b28145bdf1eb87a8ba316a2a7c1023c2270afeb8305f8b1d3fb
[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" "a464c27808376b28145bdf1eb87a8ba316a2a7c1023c2270afeb8305f8b1d3fb", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/sixteen.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |     for i in 0..times {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc19` (bin "aoc19" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc19-4af1497782cce0c9)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test fourteen::tests::test_one ... ok
[INFO] [stdout] test nine::tests::test_one ... ok
[INFO] [stdout] test sixteen::tests::test_one ... ok
[INFO] [stdout] test nine::tests::test_two ... ok
[INFO] [stdout] test ten::tests::test_five ... ok
[INFO] [stdout] test fourteen::tests::test_two ... ok
[INFO] [stdout] test ten::tests::test_four ... ok
[INFO] [stdout] test ten::tests::test_one ... ok
[INFO] [stdout] test ten::tests::test_three ... ok
[INFO] [stdout] test ten::tests::test_two ... ok
[INFO] [stdout] test seven::tests::test_feedback_one ... ok
[INFO] [stdout] test twelve::tests::test_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a464c27808376b28145bdf1eb87a8ba316a2a7c1023c2270afeb8305f8b1d3fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a464c27808376b28145bdf1eb87a8ba316a2a7c1023c2270afeb8305f8b1d3fb", kill_on_drop: false }`
[INFO] [stdout] a464c27808376b28145bdf1eb87a8ba316a2a7c1023c2270afeb8305f8b1d3fb