Dec 11 16:04:58.369 INFO checking joshuamorton/rustnn against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 16:04:58.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 16:04:58.721 INFO [stdout] fb1f749a7e40023a3eae9634ebb9e763d0212c93aefc58972d6adfcc83369328
Dec 11 16:04:58.726 INFO running `"docker" "start" "-a" "fb1f749a7e40023a3eae9634ebb9e763d0212c93aefc58972d6adfcc83369328"`
Dec 11 16:05:00.260 INFO [stderr] usermod: no changes
Dec 11 16:05:00.323 INFO [stderr]     Checking nn v0.1.0 (/source)
Dec 11 16:05:01.228 INFO [stderr] warning: method is never used: `train`
Dec 11 16:05:01.228 INFO [stderr]    --> src/main.rs:367:5
Dec 11 16:05:01.228 INFO [stderr]     |
Dec 11 16:05:01.228 INFO [stderr] 367 |     fn train(&mut self, samples: &Vec<Vec<f32>>, outs: &Vec<Vec<f32>> ) {
Dec 11 16:05:01.228 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:05:01.228 INFO [stderr]     |
Dec 11 16:05:01.228 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 16:05:01.228 INFO [stderr] 
Dec 11 16:05:01.445 INFO [stderr] warning: method is never used: `train`
Dec 11 16:05:01.445 INFO [stderr]    --> src/main.rs:367:5
Dec 11 16:05:01.446 INFO [stderr]     |
Dec 11 16:05:01.446 INFO [stderr] 367 |     fn train(&mut self, samples: &Vec<Vec<f32>>, outs: &Vec<Vec<f32>> ) {
Dec 11 16:05:01.446 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:05:01.446 INFO [stderr]     |
Dec 11 16:05:01.447 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 16:05:01.447 INFO [stderr] 
Dec 11 16:05:01.481 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 11 16:05:01.483 INFO [stderr] su: No module specific data is present
Dec 11 16:05:02.930 INFO running `"docker" "inspect" "fb1f749a7e40023a3eae9634ebb9e763d0212c93aefc58972d6adfcc83369328"`
Dec 11 16:05:03.356 INFO running `"docker" "rm" "-f" "fb1f749a7e40023a3eae9634ebb9e763d0212c93aefc58972d6adfcc83369328"`
Dec 11 16:05:03.712 INFO [stdout] fb1f749a7e40023a3eae9634ebb9e763d0212c93aefc58972d6adfcc83369328