Dec 18 03:49:31.754 INFO checking asampley/project-euler-rust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 03:49:31.754 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:49:32.303 INFO [stdout] a8be4de1a4167f7c46bec6a74468ca3e87a710fe89d248b98e2bbeee6d271cd8
Dec 18 03:49:32.305 INFO running `"docker" "start" "-a" "a8be4de1a4167f7c46bec6a74468ca3e87a710fe89d248b98e2bbeee6d271cd8"`
Dec 18 03:49:33.796 INFO [stderr]     Checking project-euler-rust v0.1.0 (/opt/crater/workdir)
Dec 18 03:49:34.400 INFO [stderr] warning: method is never used: `is_prime`
Dec 18 03:49:34.400 INFO [stderr]   --> src/prime/mod.rs:23:2
Dec 18 03:49:34.400 INFO [stderr]    |
Dec 18 03:49:34.400 INFO [stderr] 23 |     pub fn is_prime(&mut self, x: u64) -> bool {
Dec 18 03:49:34.400 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:49:34.400 INFO [stderr]    |
Dec 18 03:49:34.400 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 03:49:34.400 INFO [stderr] 
Dec 18 03:49:34.476 INFO [stderr] warning: method is never used: `is_prime`
Dec 18 03:49:34.476 INFO [stderr]   --> src/prime/mod.rs:23:2
Dec 18 03:49:34.476 INFO [stderr]    |
Dec 18 03:49:34.476 INFO [stderr] 23 |     pub fn is_prime(&mut self, x: u64) -> bool {
Dec 18 03:49:34.476 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:49:34.476 INFO [stderr]    |
Dec 18 03:49:34.476 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 03:49:34.476 INFO [stderr] 
Dec 18 03:49:34.513 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 18 03:49:35.266 INFO running `"docker" "inspect" "a8be4de1a4167f7c46bec6a74468ca3e87a710fe89d248b98e2bbeee6d271cd8"`
Dec 18 03:49:35.606 INFO running `"docker" "rm" "-f" "a8be4de1a4167f7c46bec6a74468ca3e87a710fe89d248b98e2bbeee6d271cd8"`
Dec 18 03:49:35.996 INFO [stdout] a8be4de1a4167f7c46bec6a74468ca3e87a710fe89d248b98e2bbeee6d271cd8