Dec 19 15:54:11.811 INFO checking ianprime0509/euler-rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:54:11.811 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/ianprime0509/euler-rs:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:54:12.014 INFO [stdout] 6a0718f0b3ba188fee424bb46f68104ef7284e578464185f794947a412cde398
Dec 19 15:54:12.016 INFO running `"docker" "start" "-a" "6a0718f0b3ba188fee424bb46f68104ef7284e578464185f794947a412cde398"`
Dec 19 15:54:13.204 INFO [stderr]     Checking euler v0.1.0 (/opt/crater/workdir)
Dec 19 15:54:14.420 INFO [stderr] warning: method is never used: `answer`
Dec 19 15:54:14.420 INFO [stderr]   --> src/solutions/mod.rs:90:5
Dec 19 15:54:14.420 INFO [stderr]    |
Dec 19 15:54:14.420 INFO [stderr] 90 |     pub fn answer(&self) -> String {
Dec 19 15:54:14.420 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:54:14.420 INFO [stderr]    |
Dec 19 15:54:14.420 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:54:14.420 INFO [stderr] 
Dec 19 15:54:14.420 INFO [stderr] warning: function is never used: `lcm`
Dec 19 15:54:14.420 INFO [stderr]   --> src/math/numeric.rs:21:1
Dec 19 15:54:14.420 INFO [stderr]    |
Dec 19 15:54:14.420 INFO [stderr] 21 | pub fn lcm<T: Integer + Clone>(n: &T, m: &T) -> T {
Dec 19 15:54:14.420 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:54:14.420 INFO [stderr] 
Dec 19 15:54:14.580 INFO [stderr] warning: function is never used: `lcm`
Dec 19 15:54:14.580 INFO [stderr]   --> src/math/numeric.rs:21:1
Dec 19 15:54:14.580 INFO [stderr]    |
Dec 19 15:54:14.580 INFO [stderr] 21 | pub fn lcm<T: Integer + Clone>(n: &T, m: &T) -> T {
Dec 19 15:54:14.580 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:54:14.580 INFO [stderr]    |
Dec 19 15:54:14.580 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:54:14.580 INFO [stderr] 
Dec 19 15:54:14.651 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Dec 19 15:54:15.277 INFO running `"docker" "inspect" "6a0718f0b3ba188fee424bb46f68104ef7284e578464185f794947a412cde398"`
Dec 19 15:54:15.474 INFO running `"docker" "rm" "-f" "6a0718f0b3ba188fee424bb46f68104ef7284e578464185f794947a412cde398"`
Dec 19 15:54:15.742 INFO [stdout] 6a0718f0b3ba188fee424bb46f68104ef7284e578464185f794947a412cde398