Dec 19 18:14:19.713 INFO checking dbasedow/imgdiff against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 18:14:19.713 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/dbasedow/imgdiff:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:14:20.246 INFO [stdout] 81150526b22fe5dc7e78cfc8ccbdee6d91b954e6675779b1c080df3cfe12fed2
Dec 19 18:14:20.248 INFO running `"docker" "start" "-a" "81150526b22fe5dc7e78cfc8ccbdee6d91b954e6675779b1c080df3cfe12fed2"`
Dec 19 18:14:22.395 INFO [stderr]     Checking imgdiff v0.1.0 (/opt/crater/workdir)
Dec 19 18:14:23.436 INFO [stderr] warning: unused variable: `left`
Dec 19 18:14:23.436 INFO [stderr]   --> src/main.rs:20:12
Dec 19 18:14:23.436 INFO [stderr]    |
Dec 19 18:14:23.436 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 19 18:14:23.436 INFO [stderr]    |            ^^^^ help: consider using `_left` instead
Dec 19 18:14:23.436 INFO [stderr]    |
Dec 19 18:14:23.436 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 18:14:23.436 INFO [stderr] 
Dec 19 18:14:23.436 INFO [stderr] warning: unused variable: `right`
Dec 19 18:14:23.436 INFO [stderr]   --> src/main.rs:20:25
Dec 19 18:14:23.436 INFO [stderr]    |
Dec 19 18:14:23.436 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 19 18:14:23.436 INFO [stderr]    |                         ^^^^^ help: consider using `_right` instead
Dec 19 18:14:23.436 INFO [stderr] 
Dec 19 18:14:23.452 INFO [stderr] warning: function is never used: `diff_bw`
Dec 19 18:14:23.452 INFO [stderr]   --> src/main.rs:20:1
Dec 19 18:14:23.452 INFO [stderr]    |
Dec 19 18:14:23.452 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 19 18:14:23.452 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:14:23.452 INFO [stderr]    |
Dec 19 18:14:23.452 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 18:14:23.452 INFO [stderr] 
Dec 19 18:14:23.578 INFO [stderr] warning: unused variable: `left`
Dec 19 18:14:23.578 INFO [stderr]   --> src/main.rs:20:12
Dec 19 18:14:23.578 INFO [stderr]    |
Dec 19 18:14:23.578 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 19 18:14:23.578 INFO [stderr]    |            ^^^^ help: consider using `_left` instead
Dec 19 18:14:23.578 INFO [stderr]    |
Dec 19 18:14:23.578 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 18:14:23.578 INFO [stderr] 
Dec 19 18:14:23.578 INFO [stderr] warning: unused variable: `right`
Dec 19 18:14:23.578 INFO [stderr]   --> src/main.rs:20:25
Dec 19 18:14:23.578 INFO [stderr]    |
Dec 19 18:14:23.578 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 19 18:14:23.578 INFO [stderr]    |                         ^^^^^ help: consider using `_right` instead
Dec 19 18:14:23.578 INFO [stderr] 
Dec 19 18:14:23.613 INFO [stderr] warning: function is never used: `diff_bw`
Dec 19 18:14:23.613 INFO [stderr]   --> src/main.rs:20:1
Dec 19 18:14:23.613 INFO [stderr]    |
Dec 19 18:14:23.613 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 19 18:14:23.613 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:14:23.613 INFO [stderr]    |
Dec 19 18:14:23.613 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 18:14:23.613 INFO [stderr] 
Dec 19 18:14:23.651 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Dec 19 18:14:24.556 INFO running `"docker" "inspect" "81150526b22fe5dc7e78cfc8ccbdee6d91b954e6675779b1c080df3cfe12fed2"`
Dec 19 18:14:24.818 INFO running `"docker" "rm" "-f" "81150526b22fe5dc7e78cfc8ccbdee6d91b954e6675779b1c080df3cfe12fed2"`
Dec 19 18:14:25.116 INFO [stdout] 81150526b22fe5dc7e78cfc8ccbdee6d91b954e6675779b1c080df3cfe12fed2