Nov 28 09:48:07.930 INFO checking aleozlx/la-tutorial against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 09:48:07.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 09:48:08.429 INFO [stdout] f85efe17435366d333f0c253eda418782e448b4b376d6e41eca61c27c477fa59
Nov 28 09:48:08.431 INFO running `"docker" "start" "-a" "f85efe17435366d333f0c253eda418782e448b4b376d6e41eca61c27c477fa59"`
Nov 28 09:48:10.988 INFO [stderr] usermod: no changes
Nov 28 09:48:11.092 INFO [stderr]     Checking la-tutorial v0.1.0 (/source)
Nov 28 09:48:11.928 INFO [stderr] warning: method is never used: `transpose`
Nov 28 09:48:11.929 INFO [stderr]    --> src/main.rs:130:5
Nov 28 09:48:11.929 INFO [stderr]     |
Nov 28 09:48:11.930 INFO [stderr] 130 |     fn transpose(&self) -> Matrix {
Nov 28 09:48:11.930 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:48:11.931 INFO [stderr]     |
Nov 28 09:48:11.931 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 09:48:11.932 INFO [stderr] 
Nov 28 09:48:11.932 INFO [stderr] warning: method is never used: `linear_regression`
Nov 28 09:48:11.933 INFO [stderr]    --> src/main.rs:142:5
Nov 28 09:48:11.934 INFO [stderr]     |
Nov 28 09:48:11.934 INFO [stderr] 142 |     fn linear_regression(&self, y: &Vec<f32>, theta: &mut Vec<f32>){
Nov 28 09:48:11.935 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:48:11.935 INFO [stderr] 
Nov 28 09:48:12.140 INFO [stderr] warning: method is never used: `transpose`
Nov 28 09:48:12.141 INFO [stderr]    --> src/main.rs:130:5
Nov 28 09:48:12.141 INFO [stderr]     |
Nov 28 09:48:12.142 INFO [stderr] 130 |     fn transpose(&self) -> Matrix {
Nov 28 09:48:12.142 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:48:12.143 INFO [stderr]     |
Nov 28 09:48:12.144 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 09:48:12.144 INFO [stderr] 
Nov 28 09:48:12.144 INFO [stderr] warning: method is never used: `linear_regression`
Nov 28 09:48:12.145 INFO [stderr]    --> src/main.rs:142:5
Nov 28 09:48:12.146 INFO [stderr]     |
Nov 28 09:48:12.146 INFO [stderr] 142 |     fn linear_regression(&self, y: &Vec<f32>, theta: &mut Vec<f32>){
Nov 28 09:48:12.147 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:48:12.147 INFO [stderr] 
Nov 28 09:48:12.196 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Nov 28 09:48:12.204 INFO [stderr] su: No module specific data is present
Nov 28 09:48:13.571 INFO running `"docker" "inspect" "f85efe17435366d333f0c253eda418782e448b4b376d6e41eca61c27c477fa59"`
Nov 28 09:48:13.837 INFO running `"docker" "rm" "-f" "f85efe17435366d333f0c253eda418782e448b4b376d6e41eca61c27c477fa59"`
Nov 28 09:48:14.232 INFO [stdout] f85efe17435366d333f0c253eda418782e448b4b376d6e41eca61c27c477fa59