Nov 04 03:23:10.484 INFO checking m-g-dev/fbsep against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 03:23:10.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 03:23:10.955 INFO blam! e0f4fd40a94d6a4237374076a5c3f37bc83205ffb2251a56e8092cf255718aa7
Nov 04 03:23:10.957 INFO running `"docker" "start" "-a" "e0f4fd40a94d6a4237374076a5c3f37bc83205ffb2251a56e8092cf255718aa7"`
Nov 04 03:23:12.122 INFO kablam! usermod: no changes
Nov 04 03:23:12.211 INFO kablam!     Checking fbsep v0.1.0 (/source)
Nov 04 03:23:12.618 INFO kablam! warning: unused variable: `greyscale`
Nov 04 03:23:12.618 INFO kablam!  --> src/lib.rs:1:21
Nov 04 03:23:12.618 INFO kablam!   |
Nov 04 03:23:12.619 INFO kablam! 1 | pub fn binarization(greyscale: &[u8]) -> i32 {
Nov 04 03:23:12.619 INFO kablam!   |                     ^^^^^^^^^ help: consider using `_greyscale` instead
Nov 04 03:23:12.619 INFO kablam!   |
Nov 04 03:23:12.619 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 04 03:23:12.619 INFO kablam! 
Nov 04 03:23:12.819 INFO kablam! warning: unused variable: `greyscale`
Nov 04 03:23:12.819 INFO kablam!  --> src/lib.rs:1:21
Nov 04 03:23:12.819 INFO kablam!   |
Nov 04 03:23:12.819 INFO kablam! 1 | pub fn binarization(greyscale: &[u8]) -> i32 {
Nov 04 03:23:12.819 INFO kablam!   |                     ^^^^^^^^^ help: consider using `_greyscale` instead
Nov 04 03:23:12.819 INFO kablam!   |
Nov 04 03:23:12.819 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 04 03:23:12.819 INFO kablam! 
Nov 04 03:23:12.819 INFO kablam! warning: function is never used: `a`
Nov 04 03:23:12.819 INFO kablam!  --> src/lib.rs:9:5
Nov 04 03:23:12.819 INFO kablam!   |
Nov 04 03:23:12.819 INFO kablam! 9 |     fn a() {
Nov 04 03:23:12.819 INFO kablam!   |     ^^^^^^
Nov 04 03:23:12.819 INFO kablam!   |
Nov 04 03:23:12.819 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 03:23:12.819 INFO kablam! 
Nov 04 03:23:12.845 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Nov 04 03:23:12.845 INFO kablam! su: No module specific data is present
Nov 04 03:23:13.504 INFO running `"docker" "rm" "-f" "e0f4fd40a94d6a4237374076a5c3f37bc83205ffb2251a56e8092cf255718aa7"`
Nov 04 03:23:13.818 INFO blam! e0f4fd40a94d6a4237374076a5c3f37bc83205ffb2251a56e8092cf255718aa7