Dec 04 20:06:08.388 INFO checking dbasedow/imgdiff against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 20:06:08.388 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 20:06:08.836 INFO [stdout] 7673ecdaa5f044b144a04576809321c1f9174d16675f536a599c131d628fbfe5
Dec 04 20:06:08.838 INFO running `"docker" "start" "-a" "7673ecdaa5f044b144a04576809321c1f9174d16675f536a599c131d628fbfe5"`
Dec 04 20:06:10.409 INFO [stderr] usermod: no changes
Dec 04 20:06:10.522 INFO [stderr]     Checking imgdiff v0.1.0 (/source)
Dec 04 20:06:12.875 INFO [stderr] warning: unused variable: `left`
Dec 04 20:06:12.875 INFO [stderr]   --> src/main.rs:20:12
Dec 04 20:06:12.875 INFO [stderr]    |
Dec 04 20:06:12.875 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 04 20:06:12.875 INFO [stderr]    |            ^^^^ help: consider using `_left` instead
Dec 04 20:06:12.875 INFO [stderr]    |
Dec 04 20:06:12.875 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:06:12.875 INFO [stderr] 
Dec 04 20:06:12.875 INFO [stderr] warning: unused variable: `right`
Dec 04 20:06:12.875 INFO [stderr]   --> src/main.rs:20:25
Dec 04 20:06:12.875 INFO [stderr]    |
Dec 04 20:06:12.875 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 04 20:06:12.875 INFO [stderr]    |                         ^^^^^ help: consider using `_right` instead
Dec 04 20:06:12.875 INFO [stderr] 
Dec 04 20:06:12.891 INFO [stderr] warning: function is never used: `diff_bw`
Dec 04 20:06:12.891 INFO [stderr]   --> src/main.rs:20:1
Dec 04 20:06:12.891 INFO [stderr]    |
Dec 04 20:06:12.891 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 04 20:06:12.891 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:06:12.891 INFO [stderr]    |
Dec 04 20:06:12.892 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 20:06:12.892 INFO [stderr] 
Dec 04 20:06:12.935 INFO [stderr] warning: unused variable: `left`
Dec 04 20:06:12.935 INFO [stderr]   --> src/main.rs:20:12
Dec 04 20:06:12.935 INFO [stderr]    |
Dec 04 20:06:12.935 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 04 20:06:12.935 INFO [stderr]    |            ^^^^ help: consider using `_left` instead
Dec 04 20:06:12.935 INFO [stderr]    |
Dec 04 20:06:12.935 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:06:12.935 INFO [stderr] 
Dec 04 20:06:12.935 INFO [stderr] warning: unused variable: `right`
Dec 04 20:06:12.935 INFO [stderr]   --> src/main.rs:20:25
Dec 04 20:06:12.935 INFO [stderr]    |
Dec 04 20:06:12.935 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 04 20:06:12.935 INFO [stderr]    |                         ^^^^^ help: consider using `_right` instead
Dec 04 20:06:12.935 INFO [stderr] 
Dec 04 20:06:12.950 INFO [stderr] warning: function is never used: `diff_bw`
Dec 04 20:06:12.950 INFO [stderr]   --> src/main.rs:20:1
Dec 04 20:06:12.950 INFO [stderr]    |
Dec 04 20:06:12.950 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 04 20:06:12.950 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:06:12.950 INFO [stderr]    |
Dec 04 20:06:12.950 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 20:06:12.950 INFO [stderr] 
Dec 04 20:06:13.011 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
Dec 04 20:06:13.012 INFO [stderr] su: No module specific data is present
Dec 04 20:06:13.667 INFO running `"docker" "inspect" "7673ecdaa5f044b144a04576809321c1f9174d16675f536a599c131d628fbfe5"`
Dec 04 20:06:13.891 INFO running `"docker" "rm" "-f" "7673ecdaa5f044b144a04576809321c1f9174d16675f536a599c131d628fbfe5"`
Dec 04 20:06:14.077 INFO [stdout] 7673ecdaa5f044b144a04576809321c1f9174d16675f536a599c131d628fbfe5