Dec 13 21:57:10.108 INFO testing dbasedow/imgdiff against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 21:57:10.108 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 13 21:57:10.664 INFO [stdout] 370a299ec0e63e26851599b7ca956a977a3622deb3151aeb772abccc54b23117
Dec 13 21:57:10.666 INFO running `"docker" "start" "-a" "370a299ec0e63e26851599b7ca956a977a3622deb3151aeb772abccc54b23117"`
Dec 13 21:57:13.079 INFO [stderr] usermod: no changes
Dec 13 21:57:13.266 INFO [stderr]    Compiling image v0.18.0
Dec 13 21:57:31.607 INFO [stderr]    Compiling imgdiff v0.1.0 (/source)
Dec 13 21:57:33.307 INFO [stderr] warning: unused variable: `left`
Dec 13 21:57:33.307 INFO [stderr]   --> src/main.rs:20:12
Dec 13 21:57:33.307 INFO [stderr]    |
Dec 13 21:57:33.307 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 13 21:57:33.307 INFO [stderr]    |            ^^^^ help: consider using `_left` instead
Dec 13 21:57:33.307 INFO [stderr]    |
Dec 13 21:57:33.307 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 21:57:33.307 INFO [stderr] 
Dec 13 21:57:33.307 INFO [stderr] warning: unused variable: `right`
Dec 13 21:57:33.307 INFO [stderr]   --> src/main.rs:20:25
Dec 13 21:57:33.307 INFO [stderr]    |
Dec 13 21:57:33.307 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 13 21:57:33.307 INFO [stderr]    |                         ^^^^^ help: consider using `_right` instead
Dec 13 21:57:33.307 INFO [stderr] 
Dec 13 21:57:33.315 INFO [stderr] warning: function is never used: `diff_bw`
Dec 13 21:57:33.316 INFO [stderr]   --> src/main.rs:20:1
Dec 13 21:57:33.316 INFO [stderr]    |
Dec 13 21:57:33.316 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 13 21:57:33.316 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:57:33.316 INFO [stderr]    |
Dec 13 21:57:33.316 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 21:57:33.316 INFO [stderr] 
Dec 13 21:57:35.508 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.40s
Dec 13 21:57:35.514 INFO [stderr] su: No module specific data is present
Dec 13 21:57:36.515 INFO running `"docker" "inspect" "370a299ec0e63e26851599b7ca956a977a3622deb3151aeb772abccc54b23117"`
Dec 13 21:57:36.778 INFO running `"docker" "rm" "-f" "370a299ec0e63e26851599b7ca956a977a3622deb3151aeb772abccc54b23117"`
Dec 13 21:57:37.119 INFO [stdout] 370a299ec0e63e26851599b7ca956a977a3622deb3151aeb772abccc54b23117
Dec 13 21:57:37.121 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 13 21:57:37.735 INFO [stdout] 3084e4cfab210b717ded810a0b4171f57d2783612da0c9b9c482a092e653191b
Dec 13 21:57:37.736 INFO running `"docker" "start" "-a" "3084e4cfab210b717ded810a0b4171f57d2783612da0c9b9c482a092e653191b"`
Dec 13 21:57:39.335 INFO [stderr] usermod: no changes
Dec 13 21:57:39.491 INFO [stderr]    Compiling imgdiff v0.1.0 (/source)
Dec 13 21:57:41.209 INFO [stderr] warning: unused variable: `left`
Dec 13 21:57:41.209 INFO [stderr]   --> src/main.rs:20:12
Dec 13 21:57:41.209 INFO [stderr]    |
Dec 13 21:57:41.209 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 13 21:57:41.209 INFO [stderr]    |            ^^^^ help: consider using `_left` instead
Dec 13 21:57:41.209 INFO [stderr]    |
Dec 13 21:57:41.209 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 21:57:41.209 INFO [stderr] 
Dec 13 21:57:41.209 INFO [stderr] warning: unused variable: `right`
Dec 13 21:57:41.209 INFO [stderr]   --> src/main.rs:20:25
Dec 13 21:57:41.209 INFO [stderr]    |
Dec 13 21:57:41.209 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 13 21:57:41.209 INFO [stderr]    |                         ^^^^^ help: consider using `_right` instead
Dec 13 21:57:41.215 INFO [stderr] 
Dec 13 21:57:41.231 INFO [stderr] warning: function is never used: `diff_bw`
Dec 13 21:57:41.231 INFO [stderr]   --> src/main.rs:20:1
Dec 13 21:57:41.231 INFO [stderr]    |
Dec 13 21:57:41.231 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 13 21:57:41.231 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:57:41.231 INFO [stderr]    |
Dec 13 21:57:41.231 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 21:57:41.231 INFO [stderr] 
Dec 13 21:57:41.620 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
Dec 13 21:57:41.626 INFO [stderr] su: No module specific data is present
Dec 13 21:57:42.711 INFO running `"docker" "inspect" "3084e4cfab210b717ded810a0b4171f57d2783612da0c9b9c482a092e653191b"`
Dec 13 21:57:42.992 INFO running `"docker" "rm" "-f" "3084e4cfab210b717ded810a0b4171f57d2783612da0c9b9c482a092e653191b"`
Dec 13 21:57:43.315 INFO [stdout] 3084e4cfab210b717ded810a0b4171f57d2783612da0c9b9c482a092e653191b
Dec 13 21:57:43.317 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 13 21:57:43.859 INFO [stdout] 5ea9646bff48b94d4b19522ce2787e718c9be03c768027b08fcc43afbf03cc7c
Dec 13 21:57:43.863 INFO running `"docker" "start" "-a" "5ea9646bff48b94d4b19522ce2787e718c9be03c768027b08fcc43afbf03cc7c"`
Dec 13 21:57:45.747 INFO [stderr] usermod: no changes
Dec 13 21:57:45.845 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 13 21:57:45.847 INFO [stderr]      Running /target/debug/deps/imgdiff-92d0d4eef32633c3
Dec 13 21:57:45.854 INFO [stdout] 
Dec 13 21:57:45.854 INFO [stdout] running 0 tests
Dec 13 21:57:45.854 INFO [stdout] 
Dec 13 21:57:45.854 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 21:57:45.854 INFO [stdout] 
Dec 13 21:57:45.859 INFO [stderr] su: No module specific data is present
Dec 13 21:57:46.964 INFO running `"docker" "inspect" "5ea9646bff48b94d4b19522ce2787e718c9be03c768027b08fcc43afbf03cc7c"`
Dec 13 21:57:47.261 INFO running `"docker" "rm" "-f" "5ea9646bff48b94d4b19522ce2787e718c9be03c768027b08fcc43afbf03cc7c"`
Dec 13 21:57:47.582 INFO [stdout] 5ea9646bff48b94d4b19522ce2787e718c9be03c768027b08fcc43afbf03cc7c