Dec 19 20:48:06.066 INFO checking aleozlx/la-tutorial against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:48:06.066 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/aleozlx/la-tutorial:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:48:06.574 INFO [stdout] 3113a59e97bc94545a46f76d334ae0eba6900cf560b5d721e7ecbaba85d1d0ff
Dec 19 20:48:06.576 INFO running `"docker" "start" "-a" "3113a59e97bc94545a46f76d334ae0eba6900cf560b5d721e7ecbaba85d1d0ff"`
Dec 19 20:48:08.587 INFO [stderr]     Checking la-tutorial v0.1.0 (/opt/crater/workdir)
Dec 19 20:48:09.136 INFO [stderr] warning: method is never used: `transpose`
Dec 19 20:48:09.137 INFO [stderr]    --> src/main.rs:130:5
Dec 19 20:48:09.137 INFO [stderr]     |
Dec 19 20:48:09.137 INFO [stderr] 130 |     fn transpose(&self) -> Matrix {
Dec 19 20:48:09.138 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:48:09.138 INFO [stderr]     |
Dec 19 20:48:09.138 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 20:48:09.138 INFO [stderr] 
Dec 19 20:48:09.139 INFO [stderr] warning: method is never used: `linear_regression`
Dec 19 20:48:09.139 INFO [stderr]    --> src/main.rs:142:5
Dec 19 20:48:09.139 INFO [stderr]     |
Dec 19 20:48:09.139 INFO [stderr] 142 |     fn linear_regression(&self, y: &Vec<f32>, theta: &mut Vec<f32>){
Dec 19 20:48:09.140 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:48:09.140 INFO [stderr] 
Dec 19 20:48:09.156 INFO [stderr] warning: method is never used: `transpose`
Dec 19 20:48:09.156 INFO [stderr]    --> src/main.rs:130:5
Dec 19 20:48:09.156 INFO [stderr]     |
Dec 19 20:48:09.156 INFO [stderr] 130 |     fn transpose(&self) -> Matrix {
Dec 19 20:48:09.157 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:48:09.157 INFO [stderr]     |
Dec 19 20:48:09.157 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 20:48:09.157 INFO [stderr] 
Dec 19 20:48:09.157 INFO [stderr] warning: method is never used: `linear_regression`
Dec 19 20:48:09.157 INFO [stderr]    --> src/main.rs:142:5
Dec 19 20:48:09.157 INFO [stderr]     |
Dec 19 20:48:09.157 INFO [stderr] 142 |     fn linear_regression(&self, y: &Vec<f32>, theta: &mut Vec<f32>){
Dec 19 20:48:09.157 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:48:09.157 INFO [stderr] 
Dec 19 20:48:09.233 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 19 20:48:10.326 INFO running `"docker" "inspect" "3113a59e97bc94545a46f76d334ae0eba6900cf560b5d721e7ecbaba85d1d0ff"`
Dec 19 20:48:10.702 INFO running `"docker" "rm" "-f" "3113a59e97bc94545a46f76d334ae0eba6900cf560b5d721e7ecbaba85d1d0ff"`
Dec 19 20:48:11.056 INFO [stdout] 3113a59e97bc94545a46f76d334ae0eba6900cf560b5d721e7ecbaba85d1d0ff