Dec 06 02:10:58.672 INFO testing dbasedow/imgdiff against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 02:10:58.672 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 02:10:59.331 INFO [stdout] 88f68a554a961fcc761d7ad0bcdb2b4186f04d0eeafd488373648ff705f6906f
Dec 06 02:10:59.333 INFO running `"docker" "start" "-a" "88f68a554a961fcc761d7ad0bcdb2b4186f04d0eeafd488373648ff705f6906f"`
Dec 06 02:11:01.541 INFO [stderr] usermod: no changes
Dec 06 02:11:01.660 INFO [stderr]    Compiling image v0.18.0
Dec 06 02:11:18.206 INFO [stderr]    Compiling imgdiff v0.1.0 (/source)
Dec 06 02:11:19.839 INFO [stderr] warning: unused variable: `left`
Dec 06 02:11:19.840 INFO [stderr]   --> src/main.rs:20:12
Dec 06 02:11:19.840 INFO [stderr]    |
Dec 06 02:11:19.840 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 06 02:11:19.840 INFO [stderr]    |            ^^^^ help: consider using `_left` instead
Dec 06 02:11:19.840 INFO [stderr]    |
Dec 06 02:11:19.840 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 02:11:19.840 INFO [stderr] 
Dec 06 02:11:19.840 INFO [stderr] warning: unused variable: `right`
Dec 06 02:11:19.840 INFO [stderr]   --> src/main.rs:20:25
Dec 06 02:11:19.840 INFO [stderr]    |
Dec 06 02:11:19.840 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 06 02:11:19.840 INFO [stderr]    |                         ^^^^^ help: consider using `_right` instead
Dec 06 02:11:19.840 INFO [stderr] 
Dec 06 02:11:19.857 INFO [stderr] warning: function is never used: `diff_bw`
Dec 06 02:11:19.857 INFO [stderr]   --> src/main.rs:20:1
Dec 06 02:11:19.857 INFO [stderr]    |
Dec 06 02:11:19.857 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 06 02:11:19.857 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:11:19.857 INFO [stderr]    |
Dec 06 02:11:19.857 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 02:11:19.857 INFO [stderr] 
Dec 06 02:11:21.708 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.14s
Dec 06 02:11:21.713 INFO [stderr] su: No module specific data is present
Dec 06 02:11:22.885 INFO running `"docker" "inspect" "88f68a554a961fcc761d7ad0bcdb2b4186f04d0eeafd488373648ff705f6906f"`
Dec 06 02:11:23.222 INFO running `"docker" "rm" "-f" "88f68a554a961fcc761d7ad0bcdb2b4186f04d0eeafd488373648ff705f6906f"`
Dec 06 02:11:23.606 INFO [stdout] 88f68a554a961fcc761d7ad0bcdb2b4186f04d0eeafd488373648ff705f6906f
Dec 06 02:11:23.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 02:11:24.127 INFO [stdout] f634a6810f310f1815780d12ea0c5035884b408216a18beccb8c4acde7e4fce5
Dec 06 02:11:24.129 INFO running `"docker" "start" "-a" "f634a6810f310f1815780d12ea0c5035884b408216a18beccb8c4acde7e4fce5"`
Dec 06 02:11:26.260 INFO [stderr] usermod: no changes
Dec 06 02:11:26.416 INFO [stderr]    Compiling imgdiff v0.1.0 (/source)
Dec 06 02:11:27.976 INFO [stderr] warning: unused variable: `left`
Dec 06 02:11:27.976 INFO [stderr]   --> src/main.rs:20:12
Dec 06 02:11:27.976 INFO [stderr]    |
Dec 06 02:11:27.976 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 06 02:11:27.976 INFO [stderr]    |            ^^^^ help: consider using `_left` instead
Dec 06 02:11:27.976 INFO [stderr]    |
Dec 06 02:11:27.976 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 02:11:27.976 INFO [stderr] 
Dec 06 02:11:27.976 INFO [stderr] warning: unused variable: `right`
Dec 06 02:11:27.976 INFO [stderr]   --> src/main.rs:20:25
Dec 06 02:11:27.976 INFO [stderr]    |
Dec 06 02:11:27.976 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 06 02:11:27.976 INFO [stderr]    |                         ^^^^^ help: consider using `_right` instead
Dec 06 02:11:27.992 INFO [stderr] 
Dec 06 02:11:27.992 INFO [stderr] warning: function is never used: `diff_bw`
Dec 06 02:11:27.992 INFO [stderr]   --> src/main.rs:20:1
Dec 06 02:11:27.992 INFO [stderr]    |
Dec 06 02:11:27.992 INFO [stderr] 20 | fn diff_bw(left: &[u8], right: &[u8]) -> u8 {
Dec 06 02:11:27.992 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:11:27.992 INFO [stderr]    |
Dec 06 02:11:27.992 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 02:11:27.992 INFO [stderr] 
Dec 06 02:11:28.421 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
Dec 06 02:11:28.427 INFO [stderr] su: No module specific data is present
Dec 06 02:11:29.063 INFO running `"docker" "inspect" "f634a6810f310f1815780d12ea0c5035884b408216a18beccb8c4acde7e4fce5"`
Dec 06 02:11:29.426 INFO running `"docker" "rm" "-f" "f634a6810f310f1815780d12ea0c5035884b408216a18beccb8c4acde7e4fce5"`
Dec 06 02:11:29.868 INFO [stdout] f634a6810f310f1815780d12ea0c5035884b408216a18beccb8c4acde7e4fce5
Dec 06 02:11:29.870 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 02:11:30.256 INFO [stdout] 4a5bba36850e1b41cb141178170cb7929a7b782c52fa7ec0ae4e778cc86e4152
Dec 06 02:11:30.261 INFO running `"docker" "start" "-a" "4a5bba36850e1b41cb141178170cb7929a7b782c52fa7ec0ae4e778cc86e4152"`
Dec 06 02:11:32.052 INFO [stderr] usermod: no changes
Dec 06 02:11:32.166 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 06 02:11:32.184 INFO [stderr]      Running /target/debug/deps/imgdiff-ef7217850e72a968
Dec 06 02:11:32.184 INFO [stdout] 
Dec 06 02:11:32.184 INFO [stdout] running 0 tests
Dec 06 02:11:32.185 INFO [stdout] 
Dec 06 02:11:32.185 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 02:11:32.185 INFO [stdout] 
Dec 06 02:11:32.187 INFO [stderr] su: No module specific data is present
Dec 06 02:11:33.339 INFO running `"docker" "inspect" "4a5bba36850e1b41cb141178170cb7929a7b782c52fa7ec0ae4e778cc86e4152"`
Dec 06 02:11:33.760 INFO running `"docker" "rm" "-f" "4a5bba36850e1b41cb141178170cb7929a7b782c52fa7ec0ae4e778cc86e4152"`
Dec 06 02:11:34.003 INFO [stdout] 4a5bba36850e1b41cb141178170cb7929a7b782c52fa7ec0ae4e778cc86e4152