[INFO] cloning repository https://github.com/jcsims/aoc2019
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jcsims/aoc2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcsims%2Faoc2019"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcsims%2Faoc2019'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ee1efbb0a35871359655690e82f2b5f4aeb44d44
[INFO] checking jcsims/aoc2019 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcsims%2Faoc2019" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jcsims/aoc2019 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jcsims/aoc2019
[INFO] finished tweaking git repo https://github.com/jcsims/aoc2019
[INFO] tweaked toml for git repo https://github.com/jcsims/aoc2019 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/jcsims/aoc2019 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ce11571f7e9acdfa970f6e83a3bc0edeebafbe5d4ebc211d8fd1ef566f51d2c7
[INFO] running `"docker" "start" "-a" "ce11571f7e9acdfa970f6e83a3bc0edeebafbe5d4ebc211d8fd1ef566f51d2c7"`
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking primes v0.2.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking regex v1.3.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking aoc2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/day10.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 | /         (circular_distance_from_y_axis(station, *a)
[INFO] [stderr] 35 | |             .partial_cmp(&circular_distance_from_y_axis(station, *b))
[INFO] [stderr] 36 | |             .unwrap())
[INFO] [stderr]    | |______________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 34 |         circular_distance_from_y_axis(station, *a)
[INFO] [stderr] 35 |             .partial_cmp(&circular_distance_from_y_axis(station, *b))
[INFO] [stderr] 36 |             .unwrap()
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/day2.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     (100 * correct_noun + correct_verb)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/day10.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 | /         (circular_distance_from_y_axis(station, *a)
[INFO] [stderr] 35 | |             .partial_cmp(&circular_distance_from_y_axis(station, *b))
[INFO] [stderr] 36 | |             .unwrap())
[INFO] [stderr]    | |______________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 34 |         circular_distance_from_y_axis(station, *a)
[INFO] [stderr] 35 |             .partial_cmp(&circular_distance_from_y_axis(station, *b))
[INFO] [stderr] 36 |             .unwrap()
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/day2.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     (100 * correct_noun + correct_verb)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.27s
[INFO] running `"docker" "inspect" "ce11571f7e9acdfa970f6e83a3bc0edeebafbe5d4ebc211d8fd1ef566f51d2c7"`
[INFO] running `"docker" "rm" "-f" "ce11571f7e9acdfa970f6e83a3bc0edeebafbe5d4ebc211d8fd1ef566f51d2c7"`
[INFO] [stdout] ce11571f7e9acdfa970f6e83a3bc0edeebafbe5d4ebc211d8fd1ef566f51d2c7