[INFO] updating cached repository https://github.com/micahsmith/aoc19
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 242818381a945fb6e2c6889b88e3ad1a93ac0f6b
[INFO] testing micahsmith/aoc19 against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicahsmith%2Faoc19" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/micahsmith/aoc19 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-7/source/Cargo.toml
[INFO] crate git repo https://github.com/micahsmith/aoc19 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 981d8b8bc0e5b741444f5f87359223bcf14bc50194ba5df3bdb62465359f3cc4
[INFO] running `"docker" "start" "-a" "981d8b8bc0e5b741444f5f87359223bcf14bc50194ba5df3bdb62465359f3cc4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling aoc19 v0.1.0 (/opt/rustwide/workdir)
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.89s
[INFO] running `"docker" "inspect" "981d8b8bc0e5b741444f5f87359223bcf14bc50194ba5df3bdb62465359f3cc4"`
[INFO] running `"docker" "rm" "-f" "981d8b8bc0e5b741444f5f87359223bcf14bc50194ba5df3bdb62465359f3cc4"`
[INFO] [stdout] 981d8b8bc0e5b741444f5f87359223bcf14bc50194ba5df3bdb62465359f3cc4
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c2b2f41face82fc715f8fe71f9af6ba1b58b7999bff7dcb36a91f71d9f4c15f4
[INFO] running `"docker" "start" "-a" "c2b2f41face82fc715f8fe71f9af6ba1b58b7999bff7dcb36a91f71d9f4c15f4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling aoc19 v0.1.0 (/opt/rustwide/workdir)
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `"docker" "inspect" "c2b2f41face82fc715f8fe71f9af6ba1b58b7999bff7dcb36a91f71d9f4c15f4"`
[INFO] running `"docker" "rm" "-f" "c2b2f41face82fc715f8fe71f9af6ba1b58b7999bff7dcb36a91f71d9f4c15f4"`
[INFO] [stdout] c2b2f41face82fc715f8fe71f9af6ba1b58b7999bff7dcb36a91f71d9f4c15f4
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b84fad5faefd3cc177ea5ae8e74b85ceb9472f4b265a03980b39931840e357e7
[INFO] running `"docker" "start" "-a" "b84fad5faefd3cc177ea5ae8e74b85ceb9472f4b265a03980b39931840e357e7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/aoc19-f012ca453d8a7829
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test fourteen::tests::test_one ... ok
[INFO] [stdout] test fourteen::tests::test_two ... ok
[INFO] [stdout] test nine::tests::test_one ... ok
[INFO] [stdout] test ten::tests::test_four ... ok
[INFO] [stdout] test seven::tests::test_feedback_one ... ok
[INFO] [stdout] test nine::tests::test_two ... ok
[INFO] [stdout] test ten::tests::test_five ... 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 sixteen::tests::test_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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b84fad5faefd3cc177ea5ae8e74b85ceb9472f4b265a03980b39931840e357e7"`
[INFO] running `"docker" "rm" "-f" "b84fad5faefd3cc177ea5ae8e74b85ceb9472f4b265a03980b39931840e357e7"`
[INFO] [stdout] b84fad5faefd3cc177ea5ae8e74b85ceb9472f4b265a03980b39931840e357e7