Dec 04 16:23:01.281 INFO checking joshuamorton/rustnn against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 16:23:01.282 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 16:23:01.679 INFO [stdout] a19943764927a260d858c45b6dfc367ead2b515dbd24bd3390bc3115b9f65f4d
Dec 04 16:23:01.681 INFO running `"docker" "start" "-a" "a19943764927a260d858c45b6dfc367ead2b515dbd24bd3390bc3115b9f65f4d"`
Dec 04 16:23:03.890 INFO [stderr] usermod: no changes
Dec 04 16:23:03.979 INFO [stderr]     Checking nn v0.1.0 (/source)
Dec 04 16:23:04.694 INFO [stderr] warning: method is never used: `train`
Dec 04 16:23:04.694 INFO [stderr]    --> src/main.rs:367:5
Dec 04 16:23:04.694 INFO [stderr]     |
Dec 04 16:23:04.694 INFO [stderr] 367 |     fn train(&mut self, samples: &Vec<Vec<f32>>, outs: &Vec<Vec<f32>> ) {
Dec 04 16:23:04.694 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:23:04.694 INFO [stderr]     |
Dec 04 16:23:04.694 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 16:23:04.694 INFO [stderr] 
Dec 04 16:23:04.746 INFO [stderr] warning: method is never used: `train`
Dec 04 16:23:04.746 INFO [stderr]    --> src/main.rs:367:5
Dec 04 16:23:04.746 INFO [stderr]     |
Dec 04 16:23:04.746 INFO [stderr] 367 |     fn train(&mut self, samples: &Vec<Vec<f32>>, outs: &Vec<Vec<f32>> ) {
Dec 04 16:23:04.746 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:23:04.746 INFO [stderr]     |
Dec 04 16:23:04.746 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 16:23:04.746 INFO [stderr] 
Dec 04 16:23:04.795 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 04 16:23:04.803 INFO [stderr] su: No module specific data is present
Dec 04 16:23:05.533 INFO running `"docker" "inspect" "a19943764927a260d858c45b6dfc367ead2b515dbd24bd3390bc3115b9f65f4d"`
Dec 04 16:23:05.782 INFO running `"docker" "rm" "-f" "a19943764927a260d858c45b6dfc367ead2b515dbd24bd3390bc3115b9f65f4d"`
Dec 04 16:23:06.183 INFO [stdout] a19943764927a260d858c45b6dfc367ead2b515dbd24bd3390bc3115b9f65f4d