Nov 01 00:20:33.591 INFO checking mvlabat/rust_mnist_gradient_descent against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 00:20:33.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 00:20:34.321 INFO blam! d8981d09eaa5e403fa02a1e1e990266fb0e37b0177025d8f7d6092fc25ed5810
Nov 01 00:20:34.323 INFO running `"docker" "start" "-a" "d8981d09eaa5e403fa02a1e1e990266fb0e37b0177025d8f7d6092fc25ed5810"`
Nov 01 00:20:36.631 INFO kablam! usermod: no changes
Nov 01 00:20:36.800 INFO kablam!     Checking num-complex v0.1.41
Nov 01 00:20:36.808 INFO kablam!     Checking rand v0.3.20
Nov 01 00:20:36.812 INFO kablam!     Checking mnist v0.4.0
Nov 01 00:20:36.812 INFO kablam!     Checking futures-cpupool v0.1.8
Nov 01 00:20:36.812 INFO kablam!     Checking generic-array v0.8.3
Nov 01 00:20:40.474 INFO kablam!     Checking alga v0.5.2
Nov 01 00:20:45.010 INFO kablam!     Checking nalgebra v0.13.1
Nov 01 00:21:17.056 INFO kablam!     Checking rust_mnist_gradient_descent v0.1.0 (/source)
Nov 01 00:21:18.240 INFO kablam! warning: function is never used: `hypothesis`
Nov 01 00:21:18.241 INFO kablam!   --> src/main.rs:27:1
Nov 01 00:21:18.241 INFO kablam!    |
Nov 01 00:21:18.241 INFO kablam! 27 | fn hypothesis(weigts: &WeightVector, image: &Image) -> f32 {
Nov 01 00:21:18.242 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:21:18.242 INFO kablam!    |
Nov 01 00:21:18.242 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 00:21:18.243 INFO kablam! 
Nov 01 00:21:18.243 INFO kablam! warning: function is never used: `print_i`
Nov 01 00:21:18.243 INFO kablam!   --> src/main.rs:35:1
Nov 01 00:21:18.243 INFO kablam!    |
Nov 01 00:21:18.244 INFO kablam! 35 | fn print_i(image: &WeightVector) {
Nov 01 00:21:18.244 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:21:18.244 INFO kablam! 
Nov 01 00:21:18.464 INFO kablam! warning: function is never used: `hypothesis`
Nov 01 00:21:18.465 INFO kablam!   --> src/main.rs:27:1
Nov 01 00:21:18.466 INFO kablam!    |
Nov 01 00:21:18.466 INFO kablam! 27 | fn hypothesis(weigts: &WeightVector, image: &Image) -> f32 {
Nov 01 00:21:18.467 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:21:18.468 INFO kablam!    |
Nov 01 00:21:18.468 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 00:21:18.469 INFO kablam! 
Nov 01 00:21:18.469 INFO kablam! warning: function is never used: `print_i`
Nov 01 00:21:18.470 INFO kablam!   --> src/main.rs:35:1
Nov 01 00:21:18.470 INFO kablam!    |
Nov 01 00:21:18.471 INFO kablam! 35 | fn print_i(image: &WeightVector) {
Nov 01 00:21:18.472 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:21:18.472 INFO kablam! 
Nov 01 00:21:18.522 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 41.87s
Nov 01 00:21:18.526 INFO kablam! su: No module specific data is present
Nov 01 00:21:19.564 INFO running `"docker" "rm" "-f" "d8981d09eaa5e403fa02a1e1e990266fb0e37b0177025d8f7d6092fc25ed5810"`
Nov 01 00:21:19.936 INFO blam! d8981d09eaa5e403fa02a1e1e990266fb0e37b0177025d8f7d6092fc25ed5810