[INFO] cloning repository mookid/rust-adventofcode2017
[INFO] running `"git" "clone" "--bare" "git://github.com/mookid/rust-adventofcode2017.git" "work/cache/sources/gh/mookid/rust-adventofcode2017"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/mookid/rust-adventofcode2017'...
[INFO] running `"git" "clone" "work/cache/sources/gh/mookid/rust-adventofcode2017" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/mookid/rust-adventofcode2017"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/mookid/rust-adventofcode2017'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mookid/rust-adventofcode2017" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/mookid/rust-adventofcode2017"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/mookid/rust-adventofcode2017'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6b8300aacb3f428811d0d7aec97f699039a07fe3
[INFO] sha for GitHub repo mookid/rust-adventofcode2017: 6b8300aacb3f428811d0d7aec97f699039a07fe3
[INFO] validating manifest of mookid/rust-adventofcode2017 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 mookid/rust-adventofcode2017 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 mookid/rust-adventofcode2017
[INFO] finished frobbing mookid/rust-adventofcode2017
[INFO] frobbed toml for mookid/rust-adventofcode2017 written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/mookid/rust-adventofcode2017/Cargo.toml
[INFO] started frobbing mookid/rust-adventofcode2017
[INFO] finished frobbing mookid/rust-adventofcode2017
[INFO] frobbed toml for mookid/rust-adventofcode2017 written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/mookid/rust-adventofcode2017/Cargo.toml
[INFO] crate mookid/rust-adventofcode2017 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 mookid/rust-adventofcode2017 against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-0/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/mookid/rust-adventofcode2017:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 28e7c5ed0dcc4f3ba34d994991c20de9591316ccc5d27916206989769d476a3e
[INFO] running `"docker" "start" "-a" "28e7c5ed0dcc4f3ba34d994991c20de9591316ccc5d27916206989769d476a3e"`
[INFO] [stderr]     Checking advent-of-code v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused logical operation that must be used
[INFO] [stderr]   --> src/day3-spiral-memory.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         n < res && return res;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused logical operation that must be used
[INFO] [stderr]   --> src/day13-packet-scanners.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         !input.iter().any(|&(depth,range)| caught(t, depth, range)) && return t;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused logical operation that must be used
[INFO] [stderr]   --> src/day3-spiral-memory.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         n < res && return res;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused logical operation that must be used
[INFO] [stderr]   --> src/day12-digital-plumber.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         all[i] != -1 && continue;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused logical operation that must be used
[INFO] [stderr]   --> src/day12-digital-plumber.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |             all[node] != -1 && continue;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused logical operation that must be used
[INFO] [stderr]   --> src/day13-packet-scanners.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         !input.iter().any(|&(depth,range)| caught(t, depth, range)) && return t;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused logical operation that must be used
[INFO] [stderr]   --> src/day12-digital-plumber.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         all[i] != -1 && continue;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused logical operation that must be used
[INFO] [stderr]   --> src/day12-digital-plumber.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |             all[node] != -1 && continue;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.19s
[INFO] running `"docker" "inspect" "28e7c5ed0dcc4f3ba34d994991c20de9591316ccc5d27916206989769d476a3e"`
[INFO] running `"docker" "rm" "-f" "28e7c5ed0dcc4f3ba34d994991c20de9591316ccc5d27916206989769d476a3e"`
[INFO] [stdout] 28e7c5ed0dcc4f3ba34d994991c20de9591316ccc5d27916206989769d476a3e