[INFO] updating cached repository fkohlgrueber/advent-of-code-2018
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fkohlgrueber/advent-of-code-2018
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fkohlgrueber/advent-of-code-2018" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/fkohlgrueber/advent-of-code-2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/fkohlgrueber/advent-of-code-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fkohlgrueber/advent-of-code-2018" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/fkohlgrueber/advent-of-code-2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/fkohlgrueber/advent-of-code-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2e6b9c5eac7d19706f34b42c813f54695824d84a
[INFO] sha for GitHub repo fkohlgrueber/advent-of-code-2018: 2e6b9c5eac7d19706f34b42c813f54695824d84a
[INFO] validating manifest of fkohlgrueber/advent-of-code-2018 on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fkohlgrueber/advent-of-code-2018 on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fkohlgrueber/advent-of-code-2018
[INFO] finished frobbing fkohlgrueber/advent-of-code-2018
[INFO] frobbed toml for fkohlgrueber/advent-of-code-2018 written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/fkohlgrueber/advent-of-code-2018/Cargo.toml
[INFO] started frobbing fkohlgrueber/advent-of-code-2018
[INFO] finished frobbing fkohlgrueber/advent-of-code-2018
[INFO] frobbed toml for fkohlgrueber/advent-of-code-2018 written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/fkohlgrueber/advent-of-code-2018/Cargo.toml
[INFO] crate fkohlgrueber/advent-of-code-2018 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking fkohlgrueber/advent-of-code-2018 against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-3/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/fkohlgrueber/advent-of-code-2018:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 199a4d764335741e067cb847bbd1c28f8552ea63cd840f264752d5814c4ba96d
[INFO] running `"docker" "start" "-a" "199a4d764335741e067cb847bbd1c28f8552ea63cd840f264752d5814c4ba96d"`
[INFO] [stderr]    Compiling structopt-derive v0.2.13
[INFO] [stderr]     Checking structopt v0.2.13
[INFO] [stderr]     Checking advent-of-code-2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: static variable `re` should have an upper case name
[INFO] [stderr]    --> src/day16.rs:109:24
[INFO] [stderr]     |
[INFO] [stderr] 109 |             static ref re : Regex = Regex::new(
[INFO] [stderr]     |                        ^^ help: convert the identifier to upper case: `RE`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re` should have an upper case name
[INFO] [stderr]    --> src/day16.rs:148:24
[INFO] [stderr]     |
[INFO] [stderr] 148 |             static ref re : Regex = Regex::new(
[INFO] [stderr]     |                        ^^ help: convert the identifier to upper case: `RE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re` should have an upper case name
[INFO] [stderr]   --> src/day19.rs:76:24
[INFO] [stderr]    |
[INFO] [stderr] 76 |             static ref re : Regex = Regex::new(
[INFO] [stderr]    |                        ^^ help: convert the identifier to upper case: `RE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re` should have an upper case name
[INFO] [stderr]    --> src/day16.rs:109:24
[INFO] [stderr]     |
[INFO] [stderr] 109 |             static ref re : Regex = Regex::new(
[INFO] [stderr]     |                        ^^ help: convert the identifier to upper case: `RE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re` should have an upper case name
[INFO] [stderr]    --> src/day16.rs:148:24
[INFO] [stderr]     |
[INFO] [stderr] 148 |             static ref re : Regex = Regex::new(
[INFO] [stderr]     |                        ^^ help: convert the identifier to upper case: `RE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re` should have an upper case name
[INFO] [stderr]   --> src/day19.rs:76:24
[INFO] [stderr]    |
[INFO] [stderr] 76 |             static ref re : Regex = Regex::new(
[INFO] [stderr]    |                        ^^ help: convert the identifier to upper case: `RE`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.85s
[INFO] running `"docker" "inspect" "199a4d764335741e067cb847bbd1c28f8552ea63cd840f264752d5814c4ba96d"`
[INFO] running `"docker" "rm" "-f" "199a4d764335741e067cb847bbd1c28f8552ea63cd840f264752d5814c4ba96d"`
[INFO] [stdout] 199a4d764335741e067cb847bbd1c28f8552ea63cd840f264752d5814c4ba96d