Dec 01 08:13:27.702 INFO testing mvlabat/rust_mnist_gradient_descent against 1.30.1 for beta-1.31-5
Dec 01 08:13:27.703 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:13:28.329 INFO [stdout] a78b441d1af3c477447d9f403e3b642523e8184ca1faf87db512c615c4da98d9
Dec 01 08:13:28.333 INFO running `"docker" "start" "-a" "a78b441d1af3c477447d9f403e3b642523e8184ca1faf87db512c615c4da98d9"`
Dec 01 08:13:29.927 INFO [stderr] usermod: no changes
Dec 01 08:13:30.071 INFO [stderr]    Compiling mnist v0.4.0
Dec 01 08:13:30.071 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 01 08:13:30.071 INFO [stderr]    Compiling nalgebra v0.13.1
Dec 01 08:14:04.719 INFO [stderr]    Compiling rust_mnist_gradient_descent v0.1.0 (/source)
Dec 01 08:14:05.551 INFO [stderr] warning: function is never used: `hypothesis`
Dec 01 08:14:05.551 INFO [stderr]   --> src/main.rs:27:1
Dec 01 08:14:05.551 INFO [stderr]    |
Dec 01 08:14:05.551 INFO [stderr] 27 | fn hypothesis(weigts: &WeightVector, image: &Image) -> f32 {
Dec 01 08:14:05.551 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:14:05.551 INFO [stderr]    |
Dec 01 08:14:05.551 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 08:14:05.551 INFO [stderr] 
Dec 01 08:14:05.551 INFO [stderr] warning: function is never used: `print_i`
Dec 01 08:14:05.551 INFO [stderr]   --> src/main.rs:35:1
Dec 01 08:14:05.551 INFO [stderr]    |
Dec 01 08:14:05.551 INFO [stderr] 35 | fn print_i(image: &WeightVector) {
Dec 01 08:14:05.551 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:14:05.551 INFO [stderr] 
Dec 01 08:14:07.437 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.47s
Dec 01 08:14:07.437 INFO [stderr] su: No module specific data is present
Dec 01 08:14:08.133 INFO running `"docker" "inspect" "a78b441d1af3c477447d9f403e3b642523e8184ca1faf87db512c615c4da98d9"`
Dec 01 08:14:08.507 INFO running `"docker" "rm" "-f" "a78b441d1af3c477447d9f403e3b642523e8184ca1faf87db512c615c4da98d9"`
Dec 01 08:14:08.743 INFO [stdout] a78b441d1af3c477447d9f403e3b642523e8184ca1faf87db512c615c4da98d9
Dec 01 08:14:08.753 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:14:09.193 INFO [stdout] 8884cb2c1c22264a2f1a6f467bac6692a52de1a77a54edb63396906a089fa4f2
Dec 01 08:14:09.194 INFO running `"docker" "start" "-a" "8884cb2c1c22264a2f1a6f467bac6692a52de1a77a54edb63396906a089fa4f2"`
Dec 01 08:14:10.303 INFO [stderr] usermod: no changes
Dec 01 08:14:10.479 INFO [stderr]    Compiling rust_mnist_gradient_descent v0.1.0 (/source)
Dec 01 08:14:11.447 INFO [stderr] warning: function is never used: `hypothesis`
Dec 01 08:14:11.447 INFO [stderr]   --> src/main.rs:27:1
Dec 01 08:14:11.447 INFO [stderr]    |
Dec 01 08:14:11.447 INFO [stderr] 27 | fn hypothesis(weigts: &WeightVector, image: &Image) -> f32 {
Dec 01 08:14:11.447 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:14:11.447 INFO [stderr]    |
Dec 01 08:14:11.447 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 08:14:11.447 INFO [stderr] 
Dec 01 08:14:11.447 INFO [stderr] warning: function is never used: `print_i`
Dec 01 08:14:11.447 INFO [stderr]   --> src/main.rs:35:1
Dec 01 08:14:11.447 INFO [stderr]    |
Dec 01 08:14:11.447 INFO [stderr] 35 | fn print_i(image: &WeightVector) {
Dec 01 08:14:11.447 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:14:11.447 INFO [stderr] 
Dec 01 08:14:12.158 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Dec 01 08:14:12.160 INFO [stderr] su: No module specific data is present
Dec 01 08:14:13.151 INFO running `"docker" "inspect" "8884cb2c1c22264a2f1a6f467bac6692a52de1a77a54edb63396906a089fa4f2"`
Dec 01 08:14:13.399 INFO running `"docker" "rm" "-f" "8884cb2c1c22264a2f1a6f467bac6692a52de1a77a54edb63396906a089fa4f2"`
Dec 01 08:14:13.735 INFO [stdout] 8884cb2c1c22264a2f1a6f467bac6692a52de1a77a54edb63396906a089fa4f2
Dec 01 08:14:13.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:14:14.249 INFO [stdout] 065338ced4a5d2aa3c4e16bb51c98c26642b09e7cd7f558ba89ceff1edbca123
Dec 01 08:14:14.251 INFO running `"docker" "start" "-a" "065338ced4a5d2aa3c4e16bb51c98c26642b09e7cd7f558ba89ceff1edbca123"`
Dec 01 08:14:16.666 INFO [stderr] usermod: no changes
Dec 01 08:14:16.799 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 01 08:14:16.803 INFO [stderr]      Running /target/debug/deps/rust_mnist_gradient_descent-9fbda53211e0c539
Dec 01 08:14:16.803 INFO [stdout] 
Dec 01 08:14:16.803 INFO [stdout] running 0 tests
Dec 01 08:14:16.803 INFO [stdout] 
Dec 01 08:14:16.803 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 08:14:16.803 INFO [stdout] 
Dec 01 08:14:16.804 INFO [stderr] su: No module specific data is present
Dec 01 08:14:18.183 INFO running `"docker" "inspect" "065338ced4a5d2aa3c4e16bb51c98c26642b09e7cd7f558ba89ceff1edbca123"`
Dec 01 08:14:18.519 INFO running `"docker" "rm" "-f" "065338ced4a5d2aa3c4e16bb51c98c26642b09e7cd7f558ba89ceff1edbca123"`
Dec 01 08:14:18.898 INFO [stdout] 065338ced4a5d2aa3c4e16bb51c98c26642b09e7cd7f558ba89ceff1edbca123
