Dec 17 23:06:03.847 INFO checking ianprime0509/euler-rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 23:06:03.847 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:06:04.070 INFO [stdout] 81f432608fc9412afe98f18f9fd0c56a6df0aa1e0e93cfe852b0419ea98c7276
Dec 17 23:06:04.074 INFO running `"docker" "start" "-a" "81f432608fc9412afe98f18f9fd0c56a6df0aa1e0e93cfe852b0419ea98c7276"`
Dec 17 23:06:05.064 INFO [stderr]     Checking either v1.0.2
Dec 17 23:06:05.064 INFO [stderr]     Checking bit-vec v0.4.3
Dec 17 23:06:05.070 INFO [stderr]     Checking num-complex v0.1.35
Dec 17 23:06:05.614 INFO [stderr]     Checking itertools v0.5.6
Dec 17 23:06:06.018 INFO [stderr]     Checking num v0.1.36
Dec 17 23:06:07.348 INFO [stderr]     Checking euler v0.1.0 (/opt/crater/workdir)
Dec 17 23:06:08.097 INFO [stderr] warning: method is never used: `answer`
Dec 17 23:06:08.098 INFO [stderr]   --> src/solutions/mod.rs:90:5
Dec 17 23:06:08.098 INFO [stderr]    |
Dec 17 23:06:08.098 INFO [stderr] 90 |     pub fn answer(&self) -> String {
Dec 17 23:06:08.098 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:06:08.099 INFO [stderr]    |
Dec 17 23:06:08.099 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 23:06:08.099 INFO [stderr] 
Dec 17 23:06:08.099 INFO [stderr] warning: function is never used: `lcm`
Dec 17 23:06:08.100 INFO [stderr]   --> src/math/numeric.rs:21:1
Dec 17 23:06:08.100 INFO [stderr]    |
Dec 17 23:06:08.100 INFO [stderr] 21 | pub fn lcm<T: Integer + Clone>(n: &T, m: &T) -> T {
Dec 17 23:06:08.100 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:06:08.101 INFO [stderr] 
Dec 17 23:06:08.300 INFO [stderr] warning: function is never used: `lcm`
Dec 17 23:06:08.301 INFO [stderr]   --> src/math/numeric.rs:21:1
Dec 17 23:06:08.301 INFO [stderr]    |
Dec 17 23:06:08.301 INFO [stderr] 21 | pub fn lcm<T: Integer + Clone>(n: &T, m: &T) -> T {
Dec 17 23:06:08.301 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:06:08.301 INFO [stderr]    |
Dec 17 23:06:08.302 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 23:06:08.302 INFO [stderr] 
Dec 17 23:06:08.351 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
Dec 17 23:06:09.189 INFO running `"docker" "inspect" "81f432608fc9412afe98f18f9fd0c56a6df0aa1e0e93cfe852b0419ea98c7276"`
Dec 17 23:06:09.317 INFO running `"docker" "rm" "-f" "81f432608fc9412afe98f18f9fd0c56a6df0aa1e0e93cfe852b0419ea98c7276"`
Dec 17 23:06:09.468 INFO [stdout] 81f432608fc9412afe98f18f9fd0c56a6df0aa1e0e93cfe852b0419ea98c7276