[INFO] updating cached repository https://github.com/ggbt/aoc2018
[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] c58c7986e32d64f9bc8615623a55f32a59e5db6c
[INFO] checking ggbt/aoc2018 against master#446e5e57b667c841ba3ebb4b41b44fb98bd3af4b for pr-65294
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fggbt%2Faoc2018" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ggbt/aoc2018 on toolchain 446e5e57b667c841ba3ebb4b41b44fb98bd3af4b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ggbt/aoc2018
[INFO] finished tweaking git repo https://github.com/ggbt/aoc2018
[INFO] tweaked toml for git repo https://github.com/ggbt/aoc2018 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/ggbt/aoc2018 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cd6078f2220008b97d4105b5ffe747ac66bb4952bb2a4e25c6d1af49f918aa85
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "cd6078f2220008b97d4105b5ffe747ac66bb4952bb2a4e25c6d1af49f918aa85"`
[INFO] [stderr]     Checking advent-of-code-2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: static variable `claims_regex` should have an upper case name
[INFO] [stderr]   --> src/day_3.rs:28:24
[INFO] [stderr]    |
[INFO] [stderr] 28 |             static ref claims_regex: Regex = Regex::new(r"#(\d+) @ (\d+),(\d+): (\d+)x(\d+)").unwrap();
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: convert the identifier to upper case: `CLAIMS_REGEX`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `record_regex` should have an upper case name
[INFO] [stderr]   --> src/day_4.rs:26:24
[INFO] [stderr]    |
[INFO] [stderr] 26 |             static ref record_regex: Regex = Regex::new(
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: convert the identifier to upper case: `RECORD_REGEX`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `reg` should have an upper case name
[INFO] [stderr]   --> src/day_6.rs:62:20
[INFO] [stderr]    |
[INFO] [stderr] 62 |         static ref reg: Regex = Regex::new(r"(\d+), (\d+)").unwrap();
[INFO] [stderr]    |                    ^^^ help: convert the identifier to upper case: `REG`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `claims_regex` should have an upper case name
[INFO] [stderr]   --> src/day_3.rs:28:24
[INFO] [stderr]    |
[INFO] [stderr] 28 |             static ref claims_regex: Regex = Regex::new(r"#(\d+) @ (\d+),(\d+): (\d+)x(\d+)").unwrap();
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: convert the identifier to upper case: `CLAIMS_REGEX`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `record_regex` should have an upper case name
[INFO] [stderr]   --> src/day_4.rs:26:24
[INFO] [stderr]    |
[INFO] [stderr] 26 |             static ref record_regex: Regex = Regex::new(
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: convert the identifier to upper case: `RECORD_REGEX`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `reg` should have an upper case name
[INFO] [stderr]   --> src/day_6.rs:62:20
[INFO] [stderr]    |
[INFO] [stderr] 62 |         static ref reg: Regex = Regex::new(r"(\d+), (\d+)").unwrap();
[INFO] [stderr]    |                    ^^^ help: convert the identifier to upper case: `REG`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `"docker" "inspect" "cd6078f2220008b97d4105b5ffe747ac66bb4952bb2a4e25c6d1af49f918aa85"`
[INFO] running `"docker" "rm" "-f" "cd6078f2220008b97d4105b5ffe747ac66bb4952bb2a4e25c6d1af49f918aa85"`
[INFO] [stdout] cd6078f2220008b97d4105b5ffe747ac66bb4952bb2a4e25c6d1af49f918aa85