Nov 27 18:04:22.135 INFO checking tylerreisinger/neural-network-deep-learning against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 18:04:22.137 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 27 18:04:22.609 INFO [stdout] 5c6b33c5a5d1b55847d4d0fcca6e9fcee635b2307187699b437c250697744249
Nov 27 18:04:22.615 INFO running `"docker" "start" "-a" "5c6b33c5a5d1b55847d4d0fcca6e9fcee635b2307187699b437c250697744249"`
Nov 27 18:04:23.851 INFO [stderr] usermod: no changes
Nov 27 18:04:23.952 INFO [stderr]     Checking neural_net v0.1.0 (/source)
Nov 27 18:04:24.240 INFO [stderr] warning: unused import: `super::*`
Nov 27 18:04:24.240 INFO [stderr]    --> src/mnist/idx.rs:402:9
Nov 27 18:04:24.240 INFO [stderr]     |
Nov 27 18:04:24.241 INFO [stderr] 402 |     use super::*;
Nov 27 18:04:24.241 INFO [stderr]     |         ^^^^^^^^
Nov 27 18:04:24.241 INFO [stderr]     |
Nov 27 18:04:24.244 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 27 18:04:24.245 INFO [stderr] 
Nov 27 18:04:24.440 INFO [stderr] warning: unused variable: `labels`
Nov 27 18:04:24.440 INFO [stderr]   --> src/main.rs:12:9
Nov 27 18:04:24.448 INFO [stderr]    |
Nov 27 18:04:24.448 INFO [stderr] 12 |     let labels = 
Nov 27 18:04:24.448 INFO [stderr]    |         ^^^^^^ help: consider using `_labels` instead
Nov 27 18:04:24.448 INFO [stderr]    |
Nov 27 18:04:24.448 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 18:04:24.448 INFO [stderr] 
Nov 27 18:04:24.448 INFO [stderr] warning: unused variable: `images`
Nov 27 18:04:24.448 INFO [stderr]   --> src/main.rs:14:9
Nov 27 18:04:24.448 INFO [stderr]    |
Nov 27 18:04:24.448 INFO [stderr] 14 |     let images = 
Nov 27 18:04:24.448 INFO [stderr]    |         ^^^^^^ help: consider using `_images` instead
Nov 27 18:04:24.448 INFO [stderr] 
Nov 27 18:04:24.569 INFO [stderr] warning: unused variable: `labels`
Nov 27 18:04:24.569 INFO [stderr]   --> src/main.rs:12:9
Nov 27 18:04:24.569 INFO [stderr]    |
Nov 27 18:04:24.570 INFO [stderr] 12 |     let labels = 
Nov 27 18:04:24.570 INFO [stderr]    |         ^^^^^^ help: consider using `_labels` instead
Nov 27 18:04:24.570 INFO [stderr]    |
Nov 27 18:04:24.570 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 18:04:24.571 INFO [stderr] 
Nov 27 18:04:24.571 INFO [stderr] warning: unused variable: `images`
Nov 27 18:04:24.571 INFO [stderr]   --> src/main.rs:14:9
Nov 27 18:04:24.571 INFO [stderr]    |
Nov 27 18:04:24.572 INFO [stderr] 14 |     let images = 
Nov 27 18:04:24.572 INFO [stderr]    |         ^^^^^^ help: consider using `_images` instead
Nov 27 18:04:24.572 INFO [stderr] 
Nov 27 18:04:24.696 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Nov 27 18:04:24.704 INFO [stderr] su: No module specific data is present
Nov 27 18:04:25.227 INFO running `"docker" "inspect" "5c6b33c5a5d1b55847d4d0fcca6e9fcee635b2307187699b437c250697744249"`
Nov 27 18:04:25.460 INFO running `"docker" "rm" "-f" "5c6b33c5a5d1b55847d4d0fcca6e9fcee635b2307187699b437c250697744249"`
Nov 27 18:04:25.788 INFO [stdout] 5c6b33c5a5d1b55847d4d0fcca6e9fcee635b2307187699b437c250697744249