Dec 19 20:19:21.277 INFO checking asampley/project-euler-rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:19:21.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/asampley/project-euler-rust:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:19:21.922 INFO [stdout] 683145ce76c2e88408be2f72397b15faa4dad5b944543b6f30d0a8f1e95d6305
Dec 19 20:19:21.922 INFO running `"docker" "start" "-a" "683145ce76c2e88408be2f72397b15faa4dad5b944543b6f30d0a8f1e95d6305"`
Dec 19 20:19:23.132 INFO [stderr]     Checking project-euler-rust v0.1.0 (/opt/crater/workdir)
Dec 19 20:19:23.576 INFO [stderr] warning: method is never used: `is_prime`
Dec 19 20:19:23.576 INFO [stderr]   --> src/prime/mod.rs:23:2
Dec 19 20:19:23.576 INFO [stderr]    |
Dec 19 20:19:23.576 INFO [stderr] 23 |     pub fn is_prime(&mut self, x: u64) -> bool {
Dec 19 20:19:23.576 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:19:23.576 INFO [stderr]    |
Dec 19 20:19:23.576 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 20:19:23.576 INFO [stderr] 
Dec 19 20:19:23.587 INFO [stderr] warning: method is never used: `is_prime`
Dec 19 20:19:23.587 INFO [stderr]   --> src/prime/mod.rs:23:2
Dec 19 20:19:23.587 INFO [stderr]    |
Dec 19 20:19:23.587 INFO [stderr] 23 |     pub fn is_prime(&mut self, x: u64) -> bool {
Dec 19 20:19:23.587 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:19:23.587 INFO [stderr]    |
Dec 19 20:19:23.587 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 20:19:23.587 INFO [stderr] 
Dec 19 20:19:23.613 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 19 20:19:24.257 INFO running `"docker" "inspect" "683145ce76c2e88408be2f72397b15faa4dad5b944543b6f30d0a8f1e95d6305"`
Dec 19 20:19:24.526 INFO running `"docker" "rm" "-f" "683145ce76c2e88408be2f72397b15faa4dad5b944543b6f30d0a8f1e95d6305"`
Dec 19 20:19:24.796 INFO [stdout] 683145ce76c2e88408be2f72397b15faa4dad5b944543b6f30d0a8f1e95d6305