Dec 06 02:10:56.837 INFO testing dbasedow/imgdiff against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 02:10:56.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 02:10:57.380 INFO [stdout] 004506dc183848f3b5db27b499e014e22759b999d6613c399a2cb2a1c8b45364
Dec 06 02:10:57.382 INFO running `"docker" "start" "-a" "004506dc183848f3b5db27b499e014e22759b999d6613c399a2cb2a1c8b45364"`
Dec 06 02:10:59.526 INFO [stderr] usermod: no changes
Dec 06 02:10:59.684 INFO [stderr]    Compiling imgdiff v0.1.0 (/source)
Dec 06 02:11:01.815 INFO [stderr] warning: unused variable: `left`
Dec 06 02:11:01.815 INFO [stderr]   --> src/main.rs:20:12
Dec 06 02:11:01.816 INFO [stderr]    |
Dec 06 02:11:01.816 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 06 02:11:01.816 INFO [stderr]    |            ^^^^ help: consider using `_left` instead
Dec 06 02:11:01.816 INFO [stderr]    |
Dec 06 02:11:01.816 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 02:11:01.816 INFO [stderr] 
Dec 06 02:11:01.816 INFO [stderr] warning: unused variable: `right`
Dec 06 02:11:01.816 INFO [stderr]   --> src/main.rs:20:25
Dec 06 02:11:01.816 INFO [stderr]    |
Dec 06 02:11:01.816 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 06 02:11:01.816 INFO [stderr]    |                         ^^^^^ help: consider using `_right` instead
Dec 06 02:11:01.816 INFO [stderr] 
Dec 06 02:11:01.830 INFO [stderr] warning: function is never used: `diff_bw`
Dec 06 02:11:01.830 INFO [stderr]   --> src/main.rs:20:1
Dec 06 02:11:01.831 INFO [stderr]    |
Dec 06 02:11:01.831 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 06 02:11:01.831 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:11:01.832 INFO [stderr]    |
Dec 06 02:11:01.832 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 02:11:01.832 INFO [stderr] 
Dec 06 02:11:03.769 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
Dec 06 02:11:03.775 INFO [stderr] su: No module specific data is present
Dec 06 02:11:05.452 INFO running `"docker" "inspect" "004506dc183848f3b5db27b499e014e22759b999d6613c399a2cb2a1c8b45364"`
Dec 06 02:11:05.822 INFO running `"docker" "rm" "-f" "004506dc183848f3b5db27b499e014e22759b999d6613c399a2cb2a1c8b45364"`
Dec 06 02:11:06.208 INFO [stdout] 004506dc183848f3b5db27b499e014e22759b999d6613c399a2cb2a1c8b45364
Dec 06 02:11:06.210 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 02:11:06.784 INFO [stdout] 4d8b514ec69356a12c0f51ceccd1e93fd13a70eeda24b09b385cceff149687b0
Dec 06 02:11:06.786 INFO running `"docker" "start" "-a" "4d8b514ec69356a12c0f51ceccd1e93fd13a70eeda24b09b385cceff149687b0"`
Dec 06 02:11:08.316 INFO [stderr] usermod: no changes
Dec 06 02:11:08.467 INFO [stderr]    Compiling imgdiff v0.1.0 (/source)
Dec 06 02:11:10.270 INFO [stderr] warning: unused variable: `left`
Dec 06 02:11:10.270 INFO [stderr]   --> src/main.rs:20:12
Dec 06 02:11:10.270 INFO [stderr]    |
Dec 06 02:11:10.270 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 06 02:11:10.270 INFO [stderr]    |            ^^^^ help: consider using `_left` instead
Dec 06 02:11:10.270 INFO [stderr]    |
Dec 06 02:11:10.270 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 02:11:10.270 INFO [stderr] 
Dec 06 02:11:10.270 INFO [stderr] warning: unused variable: `right`
Dec 06 02:11:10.270 INFO [stderr]   --> src/main.rs:20:25
Dec 06 02:11:10.270 INFO [stderr]    |
Dec 06 02:11:10.270 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 06 02:11:10.270 INFO [stderr]    |                         ^^^^^ help: consider using `_right` instead
Dec 06 02:11:10.270 INFO [stderr] 
Dec 06 02:11:10.285 INFO [stderr] warning: function is never used: `diff_bw`
Dec 06 02:11:10.286 INFO [stderr]   --> src/main.rs:20:1
Dec 06 02:11:10.286 INFO [stderr]    |
Dec 06 02:11:10.286 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 06 02:11:10.286 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:11:10.286 INFO [stderr]    |
Dec 06 02:11:10.286 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 02:11:10.286 INFO [stderr] 
Dec 06 02:11:10.698 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
Dec 06 02:11:10.704 INFO [stderr] su: No module specific data is present
Dec 06 02:11:12.241 INFO running `"docker" "inspect" "4d8b514ec69356a12c0f51ceccd1e93fd13a70eeda24b09b385cceff149687b0"`
Dec 06 02:11:12.632 INFO running `"docker" "rm" "-f" "4d8b514ec69356a12c0f51ceccd1e93fd13a70eeda24b09b385cceff149687b0"`
Dec 06 02:11:13.004 INFO [stdout] 4d8b514ec69356a12c0f51ceccd1e93fd13a70eeda24b09b385cceff149687b0
Dec 06 02:11:13.010 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 02:11:13.523 INFO [stdout] bbe8a5d3854e512ec7780482fd599bef63155c29f0449eabc5a64509beee20f2
Dec 06 02:11:13.525 INFO running `"docker" "start" "-a" "bbe8a5d3854e512ec7780482fd599bef63155c29f0449eabc5a64509beee20f2"`
Dec 06 02:11:16.036 INFO [stderr] usermod: no changes
Dec 06 02:11:16.168 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 06 02:11:16.180 INFO [stdout] 
Dec 06 02:11:16.180 INFO [stdout] running 0 tests
Dec 06 02:11:16.180 INFO [stdout] 
Dec 06 02:11:16.180 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 02:11:16.180 INFO [stdout] 
Dec 06 02:11:16.180 INFO [stderr]      Running /target/debug/deps/imgdiff-26e4c2a7cbed032b
Dec 06 02:11:16.188 INFO [stderr] su: No module specific data is present
Dec 06 02:11:17.613 INFO running `"docker" "inspect" "bbe8a5d3854e512ec7780482fd599bef63155c29f0449eabc5a64509beee20f2"`
Dec 06 02:11:17.930 INFO running `"docker" "rm" "-f" "bbe8a5d3854e512ec7780482fd599bef63155c29f0449eabc5a64509beee20f2"`
Dec 06 02:11:18.204 INFO [stdout] bbe8a5d3854e512ec7780482fd599bef63155c29f0449eabc5a64509beee20f2