Oct 12 11:37:57.326 INFO checking tylerreisinger/neural-network-deep-learning against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 11:37:57.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 11:37:57.846 INFO blam! 3d3c527832eaf7da76126dc587e30c7236e3f509a6925fda205f6208380e34f6
Oct 12 11:37:57.847 INFO running `"docker" "start" "-a" "3d3c527832eaf7da76126dc587e30c7236e3f509a6925fda205f6208380e34f6"`
Oct 12 11:37:59.641 INFO kablam! usermod: no changes
Oct 12 11:37:59.740 INFO kablam!     Checking neural_net v0.1.0 (/source)
Oct 12 11:38:00.235 INFO kablam! warning: unused import: `super::*`
Oct 12 11:38:00.236 INFO kablam!    --> src/mnist/idx.rs:402:9
Oct 12 11:38:00.237 INFO kablam!     |
Oct 12 11:38:00.238 INFO kablam! 402 |     use super::*;
Oct 12 11:38:00.238 INFO kablam!     |         ^^^^^^^^
Oct 12 11:38:00.239 INFO kablam!     |
Oct 12 11:38:00.244 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 12 11:38:00.245 INFO kablam! 
Oct 12 11:38:00.496 INFO kablam! warning: unused variable: `labels`
Oct 12 11:38:00.496 INFO kablam!   --> src/main.rs:12:9
Oct 12 11:38:00.497 INFO kablam!    |
Oct 12 11:38:00.498 INFO kablam! 12 |     let labels = 
Oct 12 11:38:00.498 INFO kablam!    |         ^^^^^^ help: consider using `_labels` instead
Oct 12 11:38:00.498 INFO kablam!    |
Oct 12 11:38:00.499 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 11:38:00.499 INFO kablam! 
Oct 12 11:38:00.499 INFO kablam! warning: unused variable: `images`
Oct 12 11:38:00.499 INFO kablam!   --> src/main.rs:14:9
Oct 12 11:38:00.499 INFO kablam!    |
Oct 12 11:38:00.500 INFO kablam! 14 |     let images = 
Oct 12 11:38:00.500 INFO kablam!    |         ^^^^^^ help: consider using `_images` instead
Oct 12 11:38:00.500 INFO kablam! 
Oct 12 11:38:00.585 INFO kablam! warning: unused variable: `labels`
Oct 12 11:38:00.585 INFO kablam!   --> src/main.rs:12:9
Oct 12 11:38:00.585 INFO kablam!    |
Oct 12 11:38:00.585 INFO kablam! 12 |     let labels = 
Oct 12 11:38:00.585 INFO kablam!    |         ^^^^^^ help: consider using `_labels` instead
Oct 12 11:38:00.592 INFO kablam!    |
Oct 12 11:38:00.592 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 11:38:00.592 INFO kablam! 
Oct 12 11:38:00.593 INFO kablam! warning: unused variable: `images`
Oct 12 11:38:00.593 INFO kablam!   --> src/main.rs:14:9
Oct 12 11:38:00.593 INFO kablam!    |
Oct 12 11:38:00.594 INFO kablam! 14 |     let images = 
Oct 12 11:38:00.594 INFO kablam!    |         ^^^^^^ help: consider using `_images` instead
Oct 12 11:38:00.594 INFO kablam! 
Oct 12 11:38:00.732 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Oct 12 11:38:00.737 INFO kablam! su: No module specific data is present
Oct 12 11:38:01.669 INFO running `"docker" "rm" "-f" "3d3c527832eaf7da76126dc587e30c7236e3f509a6925fda205f6208380e34f6"`
Oct 12 11:38:01.976 INFO blam! 3d3c527832eaf7da76126dc587e30c7236e3f509a6925fda205f6208380e34f6