Dec 13 15:58:04.198 INFO testing jaroslaw-weber/rust-ml-from-scratch against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 15:58:04.198 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 15:58:04.397 INFO [stdout] bb7a1a13a6cf33a0ff8a92ae17857c41b226e48256ee014b7b074d289565d464
Dec 13 15:58:04.401 INFO running `"docker" "start" "-a" "bb7a1a13a6cf33a0ff8a92ae17857c41b226e48256ee014b7b074d289565d464"`
Dec 13 15:58:05.079 INFO [stderr] usermod: no changes
Dec 13 15:58:05.170 INFO [stderr]    Compiling png v0.7.0
Dec 13 15:58:05.170 INFO [stderr]    Compiling jpeg-decoder v0.1.12
Dec 13 15:58:07.886 INFO [stderr]    Compiling image v0.13.0
Dec 13 15:58:22.736 INFO [stderr]    Compiling rust_machine_learning v0.1.0 (/source)
Dec 13 15:58:24.064 INFO [stderr] warning: method is never used: `sum`
Dec 13 15:58:24.066 INFO [stderr]    --> src/matrix.rs:131:2
Dec 13 15:58:24.067 INFO [stderr]     |
Dec 13 15:58:24.067 INFO [stderr] 131 |     pub fn sum(&self)->f32
Dec 13 15:58:24.067 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:58:24.067 INFO [stderr]     |
Dec 13 15:58:24.067 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 15:58:24.067 INFO [stderr] 
Dec 13 15:58:24.067 INFO [stderr] warning: method is never used: `max`
Dec 13 15:58:24.067 INFO [stderr]    --> src/matrix.rs:142:2
Dec 13 15:58:24.067 INFO [stderr]     |
Dec 13 15:58:24.067 INFO [stderr] 142 |     pub fn max(&self)->f32
Dec 13 15:58:24.067 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:58:24.067 INFO [stderr] 
Dec 13 15:58:24.067 INFO [stderr] warning: method is never used: `divn`
Dec 13 15:58:24.067 INFO [stderr]    --> src/matrix.rs:184:2
Dec 13 15:58:24.067 INFO [stderr]     |
Dec 13 15:58:24.067 INFO [stderr] 184 |     pub fn divn(&self, number:f32)->Matrix
Dec 13 15:58:24.067 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:58:24.067 INFO [stderr] 
Dec 13 15:58:24.067 INFO [stderr] warning: function is never used: `softmax`
Dec 13 15:58:24.067 INFO [stderr]   --> src/activations.rs:26:1
Dec 13 15:58:24.067 INFO [stderr]    |
Dec 13 15:58:24.067 INFO [stderr] 26 | pub fn softmax(x:&Matrix)->Matrix
Dec 13 15:58:24.067 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:58:24.067 INFO [stderr] 
Dec 13 15:58:24.068 INFO [stderr] warning: function is never used: `softmax_stable`
Dec 13 15:58:24.068 INFO [stderr]   --> src/activations.rs:34:1
Dec 13 15:58:24.068 INFO [stderr]    |
Dec 13 15:58:24.068 INFO [stderr] 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Dec 13 15:58:24.068 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:58:24.069 INFO [stderr] 
Dec 13 15:58:24.069 INFO [stderr] warning: function is never used: `relu`
Dec 13 15:58:24.069 INFO [stderr]   --> src/activations.rs:42:1
Dec 13 15:58:24.069 INFO [stderr]    |
Dec 13 15:58:24.069 INFO [stderr] 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Dec 13 15:58:24.069 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:58:24.069 INFO [stderr] 
Dec 13 15:58:25.773 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.66s
Dec 13 15:58:25.783 INFO [stderr] su: No module specific data is present
Dec 13 15:58:26.551 INFO running `"docker" "inspect" "bb7a1a13a6cf33a0ff8a92ae17857c41b226e48256ee014b7b074d289565d464"`
Dec 13 15:58:26.863 INFO running `"docker" "rm" "-f" "bb7a1a13a6cf33a0ff8a92ae17857c41b226e48256ee014b7b074d289565d464"`
Dec 13 15:58:27.215 INFO [stdout] bb7a1a13a6cf33a0ff8a92ae17857c41b226e48256ee014b7b074d289565d464
Dec 13 15:58:27.217 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 15:58:27.692 INFO [stdout] c19c4dbfc4d9f2a008227875834b5dc97d03a52469bc19595d8ffea4de70e6c8
Dec 13 15:58:27.694 INFO running `"docker" "start" "-a" "c19c4dbfc4d9f2a008227875834b5dc97d03a52469bc19595d8ffea4de70e6c8"`
Dec 13 15:58:29.994 INFO [stderr] usermod: no changes
Dec 13 15:58:30.115 INFO [stderr]    Compiling rust_machine_learning v0.1.0 (/source)
Dec 13 15:58:31.303 INFO [stderr] warning: method is never used: `sum`
Dec 13 15:58:31.303 INFO [stderr]    --> src/matrix.rs:131:2
Dec 13 15:58:31.303 INFO [stderr]     |
Dec 13 15:58:31.303 INFO [stderr] 131 |     pub fn sum(&self)->f32
Dec 13 15:58:31.303 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:58:31.303 INFO [stderr]     |
Dec 13 15:58:31.303 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 15:58:31.303 INFO [stderr] 
Dec 13 15:58:31.303 INFO [stderr] warning: method is never used: `max`
Dec 13 15:58:31.303 INFO [stderr]    --> src/matrix.rs:142:2
Dec 13 15:58:31.303 INFO [stderr]     |
Dec 13 15:58:31.303 INFO [stderr] 142 |     pub fn max(&self)->f32
Dec 13 15:58:31.303 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:58:31.303 INFO [stderr] 
Dec 13 15:58:31.303 INFO [stderr] warning: method is never used: `divn`
Dec 13 15:58:31.303 INFO [stderr]    --> src/matrix.rs:184:2
Dec 13 15:58:31.303 INFO [stderr]     |
Dec 13 15:58:31.303 INFO [stderr] 184 |     pub fn divn(&self, number:f32)->Matrix
Dec 13 15:58:31.303 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:58:31.303 INFO [stderr] 
Dec 13 15:58:31.303 INFO [stderr] warning: function is never used: `softmax`
Dec 13 15:58:31.303 INFO [stderr]   --> src/activations.rs:26:1
Dec 13 15:58:31.303 INFO [stderr]    |
Dec 13 15:58:31.303 INFO [stderr] 26 | pub fn softmax(x:&Matrix)->Matrix
Dec 13 15:58:31.303 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:58:31.303 INFO [stderr] 
Dec 13 15:58:31.303 INFO [stderr] warning: function is never used: `softmax_stable`
Dec 13 15:58:31.303 INFO [stderr]   --> src/activations.rs:34:1
Dec 13 15:58:31.303 INFO [stderr]    |
Dec 13 15:58:31.303 INFO [stderr] 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Dec 13 15:58:31.303 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:58:31.303 INFO [stderr] 
Dec 13 15:58:31.303 INFO [stderr] warning: function is never used: `relu`
Dec 13 15:58:31.303 INFO [stderr]   --> src/activations.rs:42:1
Dec 13 15:58:31.303 INFO [stderr]    |
Dec 13 15:58:31.303 INFO [stderr] 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Dec 13 15:58:31.303 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:58:31.303 INFO [stderr] 
Dec 13 15:58:31.720 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Dec 13 15:58:31.727 INFO [stderr] su: No module specific data is present
Dec 13 15:58:32.919 INFO running `"docker" "inspect" "c19c4dbfc4d9f2a008227875834b5dc97d03a52469bc19595d8ffea4de70e6c8"`
Dec 13 15:58:33.172 INFO running `"docker" "rm" "-f" "c19c4dbfc4d9f2a008227875834b5dc97d03a52469bc19595d8ffea4de70e6c8"`
Dec 13 15:58:33.488 INFO [stdout] c19c4dbfc4d9f2a008227875834b5dc97d03a52469bc19595d8ffea4de70e6c8
Dec 13 15:58:33.495 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 13 15:58:33.921 INFO [stdout] 658a3654fa3c8c169e8a6e37be31ece68b466af9adb3c1228541b51d1bc73b60
Dec 13 15:58:33.927 INFO running `"docker" "start" "-a" "658a3654fa3c8c169e8a6e37be31ece68b466af9adb3c1228541b51d1bc73b60"`
Dec 13 15:58:36.146 INFO [stderr] usermod: no changes
Dec 13 15:58:36.288 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 13 15:58:36.300 INFO [stderr]      Running /target/debug/deps/rust_machine_learning-317009040ed368e1
Dec 13 15:58:36.304 INFO [stdout] 
Dec 13 15:58:36.304 INFO [stdout] running 0 tests
Dec 13 15:58:36.304 INFO [stdout] 
Dec 13 15:58:36.304 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:58:36.304 INFO [stdout] 
Dec 13 15:58:36.307 INFO [stderr] su: No module specific data is present
Dec 13 15:58:37.895 INFO running `"docker" "inspect" "658a3654fa3c8c169e8a6e37be31ece68b466af9adb3c1228541b51d1bc73b60"`
Dec 13 15:58:38.235 INFO running `"docker" "rm" "-f" "658a3654fa3c8c169e8a6e37be31ece68b466af9adb3c1228541b51d1bc73b60"`
Dec 13 15:58:38.461 INFO [stdout] 658a3654fa3c8c169e8a6e37be31ece68b466af9adb3c1228541b51d1bc73b60