[INFO] cloning repository efrees/adventofcode2018
[INFO] running `"git" "clone" "--bare" "git://github.com/efrees/adventofcode2018.git" "work/cache/sources/gh/efrees/adventofcode2018"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/efrees/adventofcode2018'...
[INFO] running `"git" "clone" "work/cache/sources/gh/efrees/adventofcode2018" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/efrees/adventofcode2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/efrees/adventofcode2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/efrees/adventofcode2018" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/efrees/adventofcode2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/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#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of efrees/adventofcode2018 on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-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-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/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-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/efrees/adventofcode2018/Cargo.toml
[INFO] crate efrees/adventofcode2018 has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking efrees/adventofcode2018 against try#290ac7b29f41ff9fa5232f9a1116ea71a3501063 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-4/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/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" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ccf3e090fce4e30d6a0af85b1709bd443eb3b9e7c9a9d66257ba6a61d9e01bf5
[INFO] running `"docker" "start" "-a" "ccf3e090fce4e30d6a0af85b1709bd443eb3b9e7c9a9d66257ba6a61d9e01bf5"`
[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 2.34s
[INFO] running `"docker" "inspect" "ccf3e090fce4e30d6a0af85b1709bd443eb3b9e7c9a9d66257ba6a61d9e01bf5"`
[INFO] running `"docker" "rm" "-f" "ccf3e090fce4e30d6a0af85b1709bd443eb3b9e7c9a9d66257ba6a61d9e01bf5"`
[INFO] [stdout] ccf3e090fce4e30d6a0af85b1709bd443eb3b9e7c9a9d66257ba6a61d9e01bf5