Oct 21 16:01:09.609 INFO checking m-g-dev/fbsep against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 16:01:09.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 16:01:10.030 INFO blam! 637a5804f9d9b4374fbdb99d860eb549c097438f9f59061946c1bb615f1d368e
Oct 21 16:01:10.036 INFO running `"docker" "start" "-a" "637a5804f9d9b4374fbdb99d860eb549c097438f9f59061946c1bb615f1d368e"`
Oct 21 16:01:10.700 INFO kablam! usermod: no changes
Oct 21 16:01:10.723 INFO kablam!     Checking fbsep v0.1.0 (/source)
Oct 21 16:01:10.963 INFO kablam! warning: unused variable: `greyscale`
Oct 21 16:01:10.963 INFO kablam!  --> src/lib.rs:1:21
Oct 21 16:01:10.963 INFO kablam!   |
Oct 21 16:01:10.963 INFO kablam! 1 | pub fn binarization(greyscale: &[u8]) -> i32 {
Oct 21 16:01:10.963 INFO kablam!   |                     ^^^^^^^^^ help: consider using `_greyscale` instead
Oct 21 16:01:10.963 INFO kablam!   |
Oct 21 16:01:10.963 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 21 16:01:10.963 INFO kablam! 
Oct 21 16:01:10.998 INFO kablam! warning: unused variable: `greyscale`
Oct 21 16:01:10.998 INFO kablam!  --> src/lib.rs:1:21
Oct 21 16:01:10.998 INFO kablam!   |
Oct 21 16:01:10.998 INFO kablam! 1 | pub fn binarization(greyscale: &[u8]) -> i32 {
Oct 21 16:01:10.998 INFO kablam!   |                     ^^^^^^^^^ help: consider using `_greyscale` instead
Oct 21 16:01:10.998 INFO kablam!   |
Oct 21 16:01:10.998 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 21 16:01:10.998 INFO kablam! 
Oct 21 16:01:11.000 INFO kablam! warning: function is never used: `a`
Oct 21 16:01:11.000 INFO kablam!  --> src/lib.rs:9:5
Oct 21 16:01:11.000 INFO kablam!   |
Oct 21 16:01:11.000 INFO kablam! 9 |     fn a() {
Oct 21 16:01:11.000 INFO kablam!   |     ^^^^^^
Oct 21 16:01:11.001 INFO kablam!   |
Oct 21 16:01:11.001 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 16:01:11.001 INFO kablam! 
Oct 21 16:01:11.014 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
Oct 21 16:01:11.016 INFO kablam! su: No module specific data is present
Oct 21 16:01:11.369 INFO running `"docker" "rm" "-f" "637a5804f9d9b4374fbdb99d860eb549c097438f9f59061946c1bb615f1d368e"`
Oct 21 16:01:11.493 INFO blam! 637a5804f9d9b4374fbdb99d860eb549c097438f9f59061946c1bb615f1d368e