Dec 18 06:17:24.930 INFO checking NattapongSiri/ds_prep_euclidean.rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:17:24.930 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/NattapongSiri/ds_prep_euclidean.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 18 06:17:25.264 INFO [stdout] b51896d170dd3de77f4def4dfec66457230335a49e61f2bcf5c26b6e97bae848
Dec 18 06:17:25.272 INFO running `"docker" "start" "-a" "b51896d170dd3de77f4def4dfec66457230335a49e61f2bcf5c26b6e97bae848"`
Dec 18 06:17:26.956 INFO [stderr]     Checking ds_prep_euclidean_rs v0.1.0 (/opt/crater/workdir)
Dec 18 06:17:27.731 INFO [stderr] warning: method is never used: `eucl_dist`
Dec 18 06:17:27.740 INFO [stderr]   --> src/main.rs:18:5
Dec 18 06:17:27.740 INFO [stderr]    |
Dec 18 06:17:27.740 INFO [stderr] 18 |     fn eucl_dist(&self, rhs : Self) -> f64 {
Dec 18 06:17:27.740 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:27.740 INFO [stderr]    |
Dec 18 06:17:27.744 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 06:17:27.744 INFO [stderr] 
Dec 18 06:17:27.772 INFO [stderr] warning: method is never used: `eucl_dist`
Dec 18 06:17:27.772 INFO [stderr]   --> src/main.rs:18:5
Dec 18 06:17:27.772 INFO [stderr]    |
Dec 18 06:17:27.772 INFO [stderr] 18 |     fn eucl_dist(&self, rhs : Self) -> f64 {
Dec 18 06:17:27.772 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:27.772 INFO [stderr]    |
Dec 18 06:17:27.772 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 06:17:27.772 INFO [stderr] 
Dec 18 06:17:27.836 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 18 06:17:28.440 INFO running `"docker" "inspect" "b51896d170dd3de77f4def4dfec66457230335a49e61f2bcf5c26b6e97bae848"`
Dec 18 06:17:28.678 INFO running `"docker" "rm" "-f" "b51896d170dd3de77f4def4dfec66457230335a49e61f2bcf5c26b6e97bae848"`
Dec 18 06:17:29.016 INFO [stdout] b51896d170dd3de77f4def4dfec66457230335a49e61f2bcf5c26b6e97bae848