Dec 19 14:55:46.553 INFO checking joshuamorton/rustnn against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:55:46.553 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/joshuamorton/rustnn:/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 14:55:47.208 INFO [stdout] 201513020de9de0e5f01e69b99860f2558a3cb61b795388384d5c7d189714ab4
Dec 19 14:55:47.210 INFO running `"docker" "start" "-a" "201513020de9de0e5f01e69b99860f2558a3cb61b795388384d5c7d189714ab4"`
Dec 19 14:55:49.417 INFO [stderr]     Checking nn v0.1.0 (/opt/crater/workdir)
Dec 19 14:55:50.072 INFO [stderr] warning: method is never used: `train`
Dec 19 14:55:50.072 INFO [stderr]    --> src/main.rs:367:5
Dec 19 14:55:50.072 INFO [stderr]     |
Dec 19 14:55:50.072 INFO [stderr] 367 |     fn train(&mut self, samples: &Vec<Vec<f32>>, outs: &Vec<Vec<f32>> ) {
Dec 19 14:55:50.072 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:55:50.072 INFO [stderr]     |
Dec 19 14:55:50.072 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 14:55:50.072 INFO [stderr] 
Dec 19 14:55:50.152 INFO [stderr] warning: method is never used: `train`
Dec 19 14:55:50.152 INFO [stderr]    --> src/main.rs:367:5
Dec 19 14:55:50.152 INFO [stderr]     |
Dec 19 14:55:50.152 INFO [stderr] 367 |     fn train(&mut self, samples: &Vec<Vec<f32>>, outs: &Vec<Vec<f32>> ) {
Dec 19 14:55:50.152 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:55:50.152 INFO [stderr]     |
Dec 19 14:55:50.152 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 14:55:50.152 INFO [stderr] 
Dec 19 14:55:50.213 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 19 14:55:51.582 INFO running `"docker" "inspect" "201513020de9de0e5f01e69b99860f2558a3cb61b795388384d5c7d189714ab4"`
Dec 19 14:55:51.930 INFO running `"docker" "rm" "-f" "201513020de9de0e5f01e69b99860f2558a3cb61b795388384d5c7d189714ab4"`
Dec 19 14:55:52.308 INFO [stdout] 201513020de9de0e5f01e69b99860f2558a3cb61b795388384d5c7d189714ab4