Dec 06 03:09:45.480 INFO testing crazymerlyn/engine against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 03:09:45.480 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03:09:45.718 INFO [stdout] 45c172e7e2a2484b05ef7bcb44da2feb7a469d8e28d5d1a8b9712ff3370e7942
Dec 06 03:09:45.720 INFO running `"docker" "start" "-a" "45c172e7e2a2484b05ef7bcb44da2feb7a469d8e28d5d1a8b9712ff3370e7942"`
Dec 06 03:09:46.672 INFO [stderr] usermod: no changes
Dec 06 03:09:46.727 INFO [stderr]    Compiling engine v0.1.0 (/source)
Dec 06 03:09:47.240 INFO [stderr] warning: variable does not need to be mutable
Dec 06 03:09:47.240 INFO [stderr]    --> src/boxes.rs:106:13
Dec 06 03:09:47.240 INFO [stderr]     |
Dec 06 03:09:47.240 INFO [stderr] 106 |         let mut border_left = style.lookup("border-left-width", "border-width", &zero);
Dec 06 03:09:47.240 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 06 03:09:47.240 INFO [stderr]     |             |
Dec 06 03:09:47.240 INFO [stderr]     |             help: remove this `mut`
Dec 06 03:09:47.240 INFO [stderr]     |
Dec 06 03:09:47.240 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 03:09:47.240 INFO [stderr] 
Dec 06 03:09:47.240 INFO [stderr] warning: variable does not need to be mutable
Dec 06 03:09:47.240 INFO [stderr]    --> src/boxes.rs:107:13
Dec 06 03:09:47.240 INFO [stderr]     |
Dec 06 03:09:47.240 INFO [stderr] 107 |         let mut border_right = style.lookup("border-right-width", "border-width", &zero);
Dec 06 03:09:47.240 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 06 03:09:47.240 INFO [stderr]     |             |
Dec 06 03:09:47.240 INFO [stderr]     |             help: remove this `mut`
Dec 06 03:09:47.240 INFO [stderr] 
Dec 06 03:09:47.240 INFO [stderr] warning: variable does not need to be mutable
Dec 06 03:09:47.240 INFO [stderr]    --> src/boxes.rs:109:13
Dec 06 03:09:47.240 INFO [stderr]     |
Dec 06 03:09:47.240 INFO [stderr] 109 |         let mut padding_left = style.lookup("padding-left", "padding", &zero);
Dec 06 03:09:47.240 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 06 03:09:47.240 INFO [stderr]     |             |
Dec 06 03:09:47.240 INFO [stderr]     |             help: remove this `mut`
Dec 06 03:09:47.240 INFO [stderr] 
Dec 06 03:09:47.240 INFO [stderr] warning: variable does not need to be mutable
Dec 06 03:09:47.240 INFO [stderr]    --> src/boxes.rs:110:13
Dec 06 03:09:47.240 INFO [stderr]     |
Dec 06 03:09:47.240 INFO [stderr] 110 |         let mut padding_right = style.lookup("padding-right", "padding", &zero);
Dec 06 03:09:47.240 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 06 03:09:47.240 INFO [stderr]     |             |
Dec 06 03:09:47.240 INFO [stderr]     |             help: remove this `mut`
Dec 06 03:09:47.240 INFO [stderr] 
Dec 06 03:09:47.418 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 06 03:09:47.422 INFO [stderr] su: No module specific data is present
Dec 06 03:09:47.886 INFO running `"docker" "inspect" "45c172e7e2a2484b05ef7bcb44da2feb7a469d8e28d5d1a8b9712ff3370e7942"`
Dec 06 03:09:48.049 INFO running `"docker" "rm" "-f" "45c172e7e2a2484b05ef7bcb44da2feb7a469d8e28d5d1a8b9712ff3370e7942"`
Dec 06 03:09:48.255 INFO [stdout] 45c172e7e2a2484b05ef7bcb44da2feb7a469d8e28d5d1a8b9712ff3370e7942
Dec 06 03:09:48.258 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03:09:48.696 INFO [stdout] ced7e8d669e463f5aa4c86ca63cad42b3407e873079657fcf86bde46d8d65fa1
Dec 06 03:09:48.698 INFO running `"docker" "start" "-a" "ced7e8d669e463f5aa4c86ca63cad42b3407e873079657fcf86bde46d8d65fa1"`
Dec 06 03:09:49.176 INFO [stderr] usermod: no changes
Dec 06 03:09:49.217 INFO [stderr]    Compiling engine v0.1.0 (/source)
Dec 06 03:09:49.728 INFO [stderr] warning: variable does not need to be mutable
Dec 06 03:09:49.728 INFO [stderr]    --> src/boxes.rs:106:13
Dec 06 03:09:49.729 INFO [stderr]     |
Dec 06 03:09:49.729 INFO [stderr] 106 |         let mut border_left = style.lookup("border-left-width", "border-width", &zero);
Dec 06 03:09:49.729 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 06 03:09:49.729 INFO [stderr]     |             |
Dec 06 03:09:49.729 INFO [stderr]     |             help: remove this `mut`
Dec 06 03:09:49.729 INFO [stderr]     |
Dec 06 03:09:49.729 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 03:09:49.729 INFO [stderr] 
Dec 06 03:09:49.729 INFO [stderr] warning: variable does not need to be mutable
Dec 06 03:09:49.729 INFO [stderr]    --> src/boxes.rs:107:13
Dec 06 03:09:49.729 INFO [stderr]     |
Dec 06 03:09:49.729 INFO [stderr] 107 |         let mut border_right = style.lookup("border-right-width", "border-width", &zero);
Dec 06 03:09:49.729 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 06 03:09:49.729 INFO [stderr]     |             |
Dec 06 03:09:49.729 INFO [stderr]     |             help: remove this `mut`
Dec 06 03:09:49.729 INFO [stderr] 
Dec 06 03:09:49.729 INFO [stderr] warning: variable does not need to be mutable
Dec 06 03:09:49.729 INFO [stderr]    --> src/boxes.rs:109:13
Dec 06 03:09:49.729 INFO [stderr]     |
Dec 06 03:09:49.729 INFO [stderr] 109 |         let mut padding_left = style.lookup("padding-left", "padding", &zero);
Dec 06 03:09:49.729 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 06 03:09:49.729 INFO [stderr]     |             |
Dec 06 03:09:49.729 INFO [stderr]     |             help: remove this `mut`
Dec 06 03:09:49.729 INFO [stderr] 
Dec 06 03:09:49.729 INFO [stderr] warning: variable does not need to be mutable
Dec 06 03:09:49.729 INFO [stderr]    --> src/boxes.rs:110:13
Dec 06 03:09:49.729 INFO [stderr]     |
Dec 06 03:09:49.729 INFO [stderr] 110 |         let mut padding_right = style.lookup("padding-right", "padding", &zero);
Dec 06 03:09:49.729 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 06 03:09:49.729 INFO [stderr]     |             |
Dec 06 03:09:49.729 INFO [stderr]     |             help: remove this `mut`
Dec 06 03:09:49.729 INFO [stderr] 
Dec 06 03:09:49.898 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 06 03:09:49.900 INFO [stderr] su: No module specific data is present
Dec 06 03:09:50.169 INFO running `"docker" "inspect" "ced7e8d669e463f5aa4c86ca63cad42b3407e873079657fcf86bde46d8d65fa1"`
Dec 06 03:09:50.229 INFO running `"docker" "rm" "-f" "ced7e8d669e463f5aa4c86ca63cad42b3407e873079657fcf86bde46d8d65fa1"`
Dec 06 03:09:50.318 INFO [stdout] ced7e8d669e463f5aa4c86ca63cad42b3407e873079657fcf86bde46d8d65fa1
Dec 06 03:09:50.321 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03:09:50.462 INFO [stdout] e4d95e480f5deb571ac06abf7d042697aebe074f9159398ff6328220fffeeb21
Dec 06 03:09:50.463 INFO running `"docker" "start" "-a" "e4d95e480f5deb571ac06abf7d042697aebe074f9159398ff6328220fffeeb21"`
Dec 06 03:09:50.947 INFO [stderr] usermod: no changes
Dec 06 03:09:50.977 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 03:09:50.977 INFO [stderr]      Running /target/debug/deps/engine-8ea498d35b96fcdf
Dec 06 03:09:50.979 INFO [stdout] 
Dec 06 03:09:50.979 INFO [stdout] running 0 tests
Dec 06 03:09:50.979 INFO [stdout] 
Dec 06 03:09:50.979 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 03:09:50.979 INFO [stdout] 
Dec 06 03:09:50.982 INFO [stderr] su: No module specific data is present
Dec 06 03:09:51.289 INFO running `"docker" "inspect" "e4d95e480f5deb571ac06abf7d042697aebe074f9159398ff6328220fffeeb21"`
Dec 06 03:09:51.369 INFO running `"docker" "rm" "-f" "e4d95e480f5deb571ac06abf7d042697aebe074f9159398ff6328220fffeeb21"`
Dec 06 03:09:51.435 INFO [stdout] e4d95e480f5deb571ac06abf7d042697aebe074f9159398ff6328220fffeeb21