[INFO] updating cached repository efrees/adventofcode2018
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/efrees/adventofcode2018
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/efrees/adventofcode2018" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/efrees/adventofcode2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/efrees/adventofcode2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/efrees/adventofcode2018" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/efrees/adventofcode2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/efrees/adventofcode2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fa6b74cdecb61cdd4b16ffbdec37136b95d43663
[INFO] sha for GitHub repo efrees/adventofcode2018: fa6b74cdecb61cdd4b16ffbdec37136b95d43663
[INFO] validating manifest of efrees/adventofcode2018 on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of efrees/adventofcode2018 on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing efrees/adventofcode2018
[INFO] finished frobbing efrees/adventofcode2018
[INFO] frobbed toml for efrees/adventofcode2018 written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/efrees/adventofcode2018/Cargo.toml
[INFO] started frobbing efrees/adventofcode2018
[INFO] finished frobbing efrees/adventofcode2018
[INFO] frobbed toml for efrees/adventofcode2018 written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/efrees/adventofcode2018/Cargo.toml
[INFO] crate efrees/adventofcode2018 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking efrees/adventofcode2018 against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-3/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/efrees/adventofcode2018:/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 70b2315630479ae25327a0859547c2fd2257a02dcf3d2f2aa3d31fd083e937ec
[INFO] running `"docker" "start" "-a" "70b2315630479ae25327a0859547c2fd2257a02dcf3d2f2aa3d31fd083e937ec"`
[INFO] [stderr]     Checking advent_2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: static variable `reg_pattern` should have an upper case name
[INFO] [stderr]   --> src/solutions/day16.rs:92:20
[INFO] [stderr]    |
[INFO] [stderr] 92 |         static ref reg_pattern: Regex =
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: convert the identifier to upper case: `REG_PATTERN`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `pattern` should have an upper case name
[INFO] [stderr]   --> src/solutions/day17.rs:57:20
[INFO] [stderr]    |
[INFO] [stderr] 57 |         static ref pattern: Regex =
[INFO] [stderr]    |                    ^^^^^^^ help: convert the identifier to upper case: `PATTERN`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `log_pattern` should have an upper case name
[INFO] [stderr]    --> src/solutions/day4.rs:104:20
[INFO] [stderr]     |
[INFO] [stderr] 104 |         static ref log_pattern: Regex = Regex::new(r"^\[(.*?)\] (.*)$").unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^ help: convert the identifier to upper case: `LOG_PATTERN`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `message_pattern` should have an upper case name
[INFO] [stderr]    --> src/solutions/day4.rs:121:24
[INFO] [stderr]     |
[INFO] [stderr] 121 |             static ref message_pattern: Regex = Regex::new(r"Guard #(\d+) begins").unwrap();
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `MESSAGE_PATTERN`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `point_pattern` should have an upper case name
[INFO] [stderr]    --> src/solutions/day6.rs:103:20
[INFO] [stderr]     |
[INFO] [stderr] 103 |         static ref point_pattern: Regex = Regex::new(r"^(\d+), (\d+)$").unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^ help: convert the identifier to upper case: `POINT_PATTERN`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `reg_pattern` should have an upper case name
[INFO] [stderr]   --> src/solutions/day16.rs:92:20
[INFO] [stderr]    |
[INFO] [stderr] 92 |         static ref reg_pattern: Regex =
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: convert the identifier to upper case: `REG_PATTERN`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `pattern` should have an upper case name
[INFO] [stderr]   --> src/solutions/day17.rs:57:20
[INFO] [stderr]    |
[INFO] [stderr] 57 |         static ref pattern: Regex =
[INFO] [stderr]    |                    ^^^^^^^ help: convert the identifier to upper case: `PATTERN`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `log_pattern` should have an upper case name
[INFO] [stderr]    --> src/solutions/day4.rs:104:20
[INFO] [stderr]     |
[INFO] [stderr] 104 |         static ref log_pattern: Regex = Regex::new(r"^\[(.*?)\] (.*)$").unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^ help: convert the identifier to upper case: `LOG_PATTERN`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `message_pattern` should have an upper case name
[INFO] [stderr]    --> src/solutions/day4.rs:121:24
[INFO] [stderr]     |
[INFO] [stderr] 121 |             static ref message_pattern: Regex = Regex::new(r"Guard #(\d+) begins").unwrap();
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `MESSAGE_PATTERN`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `point_pattern` should have an upper case name
[INFO] [stderr]    --> src/solutions/day6.rs:103:20
[INFO] [stderr]     |
[INFO] [stderr] 103 |         static ref point_pattern: Regex = Regex::new(r"^(\d+), (\d+)$").unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^ help: convert the identifier to upper case: `POINT_PATTERN`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `"docker" "inspect" "70b2315630479ae25327a0859547c2fd2257a02dcf3d2f2aa3d31fd083e937ec"`
[INFO] running `"docker" "rm" "-f" "70b2315630479ae25327a0859547c2fd2257a02dcf3d2f2aa3d31fd083e937ec"`
[INFO] [stdout] 70b2315630479ae25327a0859547c2fd2257a02dcf3d2f2aa3d31fd083e937ec