[INFO] updating cached repository mrbech/aoc2018
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mrbech/aoc2018
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mrbech/aoc2018" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/mrbech/aoc2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/mrbech/aoc2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mrbech/aoc2018" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/mrbech/aoc2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/mrbech/aoc2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ea974b7397dfe86e74b63e509ffdf37fd0f6be8a
[INFO] sha for GitHub repo mrbech/aoc2018: ea974b7397dfe86e74b63e509ffdf37fd0f6be8a
[INFO] validating manifest of mrbech/aoc2018 on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mrbech/aoc2018 on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mrbech/aoc2018
[INFO] finished frobbing mrbech/aoc2018
[INFO] frobbed toml for mrbech/aoc2018 written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/mrbech/aoc2018/Cargo.toml
[INFO] started frobbing mrbech/aoc2018
[INFO] finished frobbing mrbech/aoc2018
[INFO] frobbed toml for mrbech/aoc2018 written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/mrbech/aoc2018/Cargo.toml
[INFO] crate mrbech/aoc2018 has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mrbech/aoc2018 against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-3/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/mrbech/aoc2018:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0ebdc4ba478daa7f27e14d99fc16ce2f770eb815e9c3e3a7ddb5eeff11c3aeb5
[INFO] running `"docker" "start" "-a" "0ebdc4ba478daa7f27e14d99fc16ce2f770eb815e9c3e3a7ddb5eeff11c3aeb5"`
[INFO] [stderr]     Checking aoc2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: static variable `start_regex` should have an upper case name
[INFO] [stderr]    --> src/day4/mod.rs:103:20
[INFO] [stderr]     |
[INFO] [stderr] 103 |         static ref start_regex: Regex = Regex::new(r"\[.*\] Guard #(\d*) begins shift").unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^ help: convert the identifier to upper case: `START_REGEX`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `asleep_regex` should have an upper case name
[INFO] [stderr]    --> src/day4/mod.rs:110:20
[INFO] [stderr]     |
[INFO] [stderr] 110 |         static ref asleep_regex: Regex = Regex::new(r"\[.* 00:(\d*)\] falls asleep").unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^ help: convert the identifier to upper case: `ASLEEP_REGEX`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `wakesup_regex` should have an upper case name
[INFO] [stderr]    --> src/day4/mod.rs:117:20
[INFO] [stderr]     |
[INFO] [stderr] 117 |         static ref wakesup_regex: Regex = Regex::new(r"\[.* 00:(\d*)\] wakes up").unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^ help: convert the identifier to upper case: `WAKESUP_REGEX`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `start_regex` should have an upper case name
[INFO] [stderr]    --> src/day4/mod.rs:103:20
[INFO] [stderr]     |
[INFO] [stderr] 103 |         static ref start_regex: Regex = Regex::new(r"\[.*\] Guard #(\d*) begins shift").unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^ help: convert the identifier to upper case: `START_REGEX`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `asleep_regex` should have an upper case name
[INFO] [stderr]    --> src/day4/mod.rs:110:20
[INFO] [stderr]     |
[INFO] [stderr] 110 |         static ref asleep_regex: Regex = Regex::new(r"\[.* 00:(\d*)\] falls asleep").unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^ help: convert the identifier to upper case: `ASLEEP_REGEX`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `wakesup_regex` should have an upper case name
[INFO] [stderr]    --> src/day4/mod.rs:117:20
[INFO] [stderr]     |
[INFO] [stderr] 117 |         static ref wakesup_regex: Regex = Regex::new(r"\[.* 00:(\d*)\] wakes up").unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^ help: convert the identifier to upper case: `WAKESUP_REGEX`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "0ebdc4ba478daa7f27e14d99fc16ce2f770eb815e9c3e3a7ddb5eeff11c3aeb5"`
[INFO] running `"docker" "rm" "-f" "0ebdc4ba478daa7f27e14d99fc16ce2f770eb815e9c3e3a7ddb5eeff11c3aeb5"`
[INFO] [stdout] 0ebdc4ba478daa7f27e14d99fc16ce2f770eb815e9c3e3a7ddb5eeff11c3aeb5