Dec 06 07:09:22.761 INFO testing alternately/mw_balancer against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 07:09:22.762 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07:09:23.124 INFO [stdout] eaa60aa0197963c1444293753217e2e5848115484588192b46f4353610779423
Dec 06 07:09:23.132 INFO running `"docker" "start" "-a" "eaa60aa0197963c1444293753217e2e5848115484588192b46f4353610779423"`
Dec 06 07:09:24.104 INFO [stderr] usermod: no changes
Dec 06 07:09:24.145 INFO [stderr]    Compiling mw_balancer v0.1.0 (/source)
Dec 06 07:09:24.378 INFO [stderr] warning: method is never used: `eq`
Dec 06 07:09:24.378 INFO [stderr]   --> src/main.rs:27:5
Dec 06 07:09:24.378 INFO [stderr]    |
Dec 06 07:09:24.378 INFO [stderr] 27 |     fn eq(&self, harold: &Hex) -> bool {
Dec 06 07:09:24.378 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:09:24.378 INFO [stderr]    |
Dec 06 07:09:24.378 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 07:09:24.378 INFO [stderr] 
Dec 06 07:09:24.378 INFO [stderr] warning: method is never used: `contains`
Dec 06 07:09:24.378 INFO [stderr]    --> src/main.rs:115:5
Dec 06 07:09:24.378 INFO [stderr]     |
Dec 06 07:09:24.378 INFO [stderr] 115 |     fn contains(&self, harold: &Hex) -> bool {
Dec 06 07:09:24.378 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:09:24.378 INFO [stderr] 
Dec 06 07:09:24.709 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 06 07:09:24.714 INFO [stderr] su: No module specific data is present
Dec 06 07:09:24.994 INFO running `"docker" "inspect" "eaa60aa0197963c1444293753217e2e5848115484588192b46f4353610779423"`
Dec 06 07:09:25.068 INFO running `"docker" "rm" "-f" "eaa60aa0197963c1444293753217e2e5848115484588192b46f4353610779423"`
Dec 06 07:09:25.210 INFO [stdout] eaa60aa0197963c1444293753217e2e5848115484588192b46f4353610779423
Dec 06 07:09:25.220 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07:09:25.472 INFO [stdout] 48cffcd6cf8086cc7c748ab3b9a71649da4a3bc62483c1d890ffb1ff0d22f91c
Dec 06 07:09:25.474 INFO running `"docker" "start" "-a" "48cffcd6cf8086cc7c748ab3b9a71649da4a3bc62483c1d890ffb1ff0d22f91c"`
Dec 06 07:09:26.039 INFO [stderr] usermod: no changes
Dec 06 07:09:26.064 INFO [stderr]    Compiling mw_balancer v0.1.0 (/source)
Dec 06 07:09:26.328 INFO [stderr] warning: method is never used: `eq`
Dec 06 07:09:26.328 INFO [stderr]   --> src/main.rs:27:5
Dec 06 07:09:26.328 INFO [stderr]    |
Dec 06 07:09:26.328 INFO [stderr] 27 |     fn eq(&self, harold: &Hex) -> bool {
Dec 06 07:09:26.328 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:09:26.328 INFO [stderr]    |
Dec 06 07:09:26.328 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 07:09:26.328 INFO [stderr] 
Dec 06 07:09:26.328 INFO [stderr] warning: method is never used: `contains`
Dec 06 07:09:26.328 INFO [stderr]    --> src/main.rs:115:5
Dec 06 07:09:26.328 INFO [stderr]     |
Dec 06 07:09:26.328 INFO [stderr] 115 |     fn contains(&self, harold: &Hex) -> bool {
Dec 06 07:09:26.328 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:09:26.328 INFO [stderr] 
Dec 06 07:09:26.561 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 06 07:09:26.567 INFO [stderr] su: No module specific data is present
Dec 06 07:09:26.844 INFO running `"docker" "inspect" "48cffcd6cf8086cc7c748ab3b9a71649da4a3bc62483c1d890ffb1ff0d22f91c"`
Dec 06 07:09:26.932 INFO running `"docker" "rm" "-f" "48cffcd6cf8086cc7c748ab3b9a71649da4a3bc62483c1d890ffb1ff0d22f91c"`
Dec 06 07:09:27.040 INFO [stdout] 48cffcd6cf8086cc7c748ab3b9a71649da4a3bc62483c1d890ffb1ff0d22f91c
Dec 06 07:09:27.042 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07:09:27.344 INFO [stdout] 69ecd18d6459ad3eb505ce82e9e81183e4ceab50f0b41eeb21aeb7a2f39935ac
Dec 06 07:09:27.346 INFO running `"docker" "start" "-a" "69ecd18d6459ad3eb505ce82e9e81183e4ceab50f0b41eeb21aeb7a2f39935ac"`
Dec 06 07:09:27.876 INFO [stderr] usermod: no changes
Dec 06 07:09:27.904 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 07:09:27.905 INFO [stderr]      Running /target/debug/deps/mw_balancer-eb4700a025a74acf
Dec 06 07:09:27.912 INFO [stdout] 
Dec 06 07:09:27.912 INFO [stdout] running 0 tests
Dec 06 07:09:27.912 INFO [stdout] 
Dec 06 07:09:27.912 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 07:09:27.912 INFO [stdout] 
Dec 06 07:09:27.914 INFO [stderr] su: No module specific data is present
Dec 06 07:09:28.269 INFO running `"docker" "inspect" "69ecd18d6459ad3eb505ce82e9e81183e4ceab50f0b41eeb21aeb7a2f39935ac"`
Dec 06 07:09:28.384 INFO running `"docker" "rm" "-f" "69ecd18d6459ad3eb505ce82e9e81183e4ceab50f0b41eeb21aeb7a2f39935ac"`
Dec 06 07:09:28.508 INFO [stdout] 69ecd18d6459ad3eb505ce82e9e81183e4ceab50f0b41eeb21aeb7a2f39935ac