[INFO] updating cached repository arionkrause/advent-of-code-2016
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/arionkrause/advent-of-code-2016
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/arionkrause/advent-of-code-2016" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/arionkrause/advent-of-code-2016"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/arionkrause/advent-of-code-2016'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/arionkrause/advent-of-code-2016" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/arionkrause/advent-of-code-2016"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/arionkrause/advent-of-code-2016'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ecbaa82b13b94763a7cbfa0869a37c9e9ba18834
[INFO] sha for GitHub repo arionkrause/advent-of-code-2016: ecbaa82b13b94763a7cbfa0869a37c9e9ba18834
[INFO] validating manifest of arionkrause/advent-of-code-2016 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of arionkrause/advent-of-code-2016 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing arionkrause/advent-of-code-2016
[INFO] finished frobbing arionkrause/advent-of-code-2016
[INFO] frobbed toml for arionkrause/advent-of-code-2016 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/arionkrause/advent-of-code-2016/Cargo.toml
[INFO] started frobbing arionkrause/advent-of-code-2016
[INFO] finished frobbing arionkrause/advent-of-code-2016
[INFO] frobbed toml for arionkrause/advent-of-code-2016 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/arionkrause/advent-of-code-2016/Cargo.toml
[INFO] crate arionkrause/advent-of-code-2016 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking arionkrause/advent-of-code-2016 against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-0/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/arionkrause/advent-of-code-2016:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 38020eefb5ba36716a5019eecaf1c201d540797b37527025a535a4e47dc1bc63
[INFO] running `"docker" "start" "-a" "38020eefb5ba36716a5019eecaf1c201d540797b37527025a535a4e47dc1bc63"`
[INFO] [stderr]     Checking advent-of-code-2016 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/day_2.rs:57:31
[INFO] [stderr]    |
[INFO] [stderr] 57 |                             1 ... 3 => {}
[INFO] [stderr]    |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/day_2.rs:69:31
[INFO] [stderr]    |
[INFO] [stderr] 69 |                             7 ... 9 => {}
[INFO] [stderr]    |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/day_4.rs:118:24
[INFO] [stderr]     |
[INFO] [stderr] 118 |                     'a'...'y' => (character as u8 + 1) as char,
[INFO] [stderr]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/day_2.rs:57:31
[INFO] [stderr]    |
[INFO] [stderr] 57 |                             1 ... 3 => {}
[INFO] [stderr]    |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/day_2.rs:69:31
[INFO] [stderr]    |
[INFO] [stderr] 69 |                             7 ... 9 => {}
[INFO] [stderr]    |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/day_4.rs:118:24
[INFO] [stderr]     |
[INFO] [stderr] 118 |                     'a'...'y' => (character as u8 + 1) as char,
[INFO] [stderr]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.77s
[INFO] running `"docker" "inspect" "38020eefb5ba36716a5019eecaf1c201d540797b37527025a535a4e47dc1bc63"`
[INFO] running `"docker" "rm" "-f" "38020eefb5ba36716a5019eecaf1c201d540797b37527025a535a4e47dc1bc63"`
[INFO] [stdout] 38020eefb5ba36716a5019eecaf1c201d540797b37527025a535a4e47dc1bc63