Dec 14 03:08:34.401 INFO testing alternately/mw_balancer against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 03:08:34.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14 03:08:34.851 INFO [stdout] 08bfdfa18b09fa4f87064f1d8015f2fd0c0a76663b478c093fbd566cd9044720
Dec 14 03:08:34.853 INFO running `"docker" "start" "-a" "08bfdfa18b09fa4f87064f1d8015f2fd0c0a76663b478c093fbd566cd9044720"`
Dec 14 03:08:36.247 INFO [stderr] usermod: no changes
Dec 14 03:08:36.367 INFO [stderr]    Compiling mw_balancer v0.1.0 (/source)
Dec 14 03:08:37.075 INFO [stderr] warning: method is never used: `eq`
Dec 14 03:08:37.075 INFO [stderr]   --> src/main.rs:27:5
Dec 14 03:08:37.075 INFO [stderr]    |
Dec 14 03:08:37.075 INFO [stderr] 27 |     fn eq(&self, harold: &Hex) -> bool {
Dec 14 03:08:37.075 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 03:08:37.075 INFO [stderr]    |
Dec 14 03:08:37.075 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 03:08:37.075 INFO [stderr] 
Dec 14 03:08:37.075 INFO [stderr] warning: method is never used: `contains`
Dec 14 03:08:37.075 INFO [stderr]    --> src/main.rs:115:5
Dec 14 03:08:37.076 INFO [stderr]     |
Dec 14 03:08:37.076 INFO [stderr] 115 |     fn contains(&self, harold: &Hex) -> bool {
Dec 14 03:08:37.079 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 03:08:37.079 INFO [stderr] 
Dec 14 03:08:37.835 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Dec 14 03:08:37.837 INFO [stderr] su: No module specific data is present
Dec 14 03:08:38.512 INFO running `"docker" "inspect" "08bfdfa18b09fa4f87064f1d8015f2fd0c0a76663b478c093fbd566cd9044720"`
Dec 14 03:08:38.801 INFO running `"docker" "rm" "-f" "08bfdfa18b09fa4f87064f1d8015f2fd0c0a76663b478c093fbd566cd9044720"`
Dec 14 03:08:39.023 INFO [stdout] 08bfdfa18b09fa4f87064f1d8015f2fd0c0a76663b478c093fbd566cd9044720
Dec 14 03:08:39.029 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14 03:08:39.455 INFO [stdout] 541699d51df5330548299228ad1cb55d4ca25ccf1d85f0db86639c0de4c655ba
Dec 14 03:08:39.461 INFO running `"docker" "start" "-a" "541699d51df5330548299228ad1cb55d4ca25ccf1d85f0db86639c0de4c655ba"`
Dec 14 03:08:40.927 INFO [stderr] usermod: no changes
Dec 14 03:08:40.959 INFO [stderr]    Compiling mw_balancer v0.1.0 (/source)
Dec 14 03:08:41.563 INFO [stderr] warning: method is never used: `eq`
Dec 14 03:08:41.563 INFO [stderr]   --> src/main.rs:27:5
Dec 14 03:08:41.563 INFO [stderr]    |
Dec 14 03:08:41.563 INFO [stderr] 27 |     fn eq(&self, harold: &Hex) -> bool {
Dec 14 03:08:41.563 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 03:08:41.563 INFO [stderr]    |
Dec 14 03:08:41.563 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 03:08:41.563 INFO [stderr] 
Dec 14 03:08:41.563 INFO [stderr] warning: method is never used: `contains`
Dec 14 03:08:41.563 INFO [stderr]    --> src/main.rs:115:5
Dec 14 03:08:41.563 INFO [stderr]     |
Dec 14 03:08:41.563 INFO [stderr] 115 |     fn contains(&self, harold: &Hex) -> bool {
Dec 14 03:08:41.563 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 03:08:41.563 INFO [stderr] 
Dec 14 03:08:41.906 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 14 03:08:41.907 INFO [stderr] su: No module specific data is present
Dec 14 03:08:42.611 INFO running `"docker" "inspect" "541699d51df5330548299228ad1cb55d4ca25ccf1d85f0db86639c0de4c655ba"`
Dec 14 03:08:42.867 INFO running `"docker" "rm" "-f" "541699d51df5330548299228ad1cb55d4ca25ccf1d85f0db86639c0de4c655ba"`
Dec 14 03:08:43.142 INFO [stdout] 541699d51df5330548299228ad1cb55d4ca25ccf1d85f0db86639c0de4c655ba
Dec 14 03:08:43.148 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14 03:08:43.484 INFO [stdout] 8c00cef88a0edc357272a6467e390f6713e8431fe723c89c9e7c506940d24b4a
Dec 14 03:08:43.487 INFO running `"docker" "start" "-a" "8c00cef88a0edc357272a6467e390f6713e8431fe723c89c9e7c506940d24b4a"`
Dec 14 03:08:44.603 INFO [stderr] usermod: no changes
Dec 14 03:08:44.635 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 03:08:44.635 INFO [stdout] 
Dec 14 03:08:44.635 INFO [stderr]      Running /target/debug/deps/mw_balancer-4cc558456bc3ddf3
Dec 14 03:08:44.635 INFO [stdout] running 0 tests
Dec 14 03:08:44.635 INFO [stdout] 
Dec 14 03:08:44.635 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 03:08:44.635 INFO [stdout] 
Dec 14 03:08:44.635 INFO [stderr] su: No module specific data is present
Dec 14 03:08:45.020 INFO running `"docker" "inspect" "8c00cef88a0edc357272a6467e390f6713e8431fe723c89c9e7c506940d24b4a"`
Dec 14 03:08:45.120 INFO running `"docker" "rm" "-f" "8c00cef88a0edc357272a6467e390f6713e8431fe723c89c9e7c506940d24b4a"`
Dec 14 03:08:45.196 INFO [stdout] 8c00cef88a0edc357272a6467e390f6713e8431fe723c89c9e7c506940d24b4a