Dec 13 22:59:32.160 INFO testing crazymerlyn/engine against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 22:59:32.160 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 22:59:32.611 INFO [stdout] ab08b41ef0aa62accd3b3a7e0811217c6cecb8d2f7839fb9e56eacda18e1646f
Dec 13 22:59:32.613 INFO running `"docker" "start" "-a" "ab08b41ef0aa62accd3b3a7e0811217c6cecb8d2f7839fb9e56eacda18e1646f"`
Dec 13 22:59:33.811 INFO [stderr] usermod: no changes
Dec 13 22:59:33.906 INFO [stderr]    Compiling engine v0.1.0 (/source)
Dec 13 22:59:34.563 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:59:34.563 INFO [stderr]    --> src/boxes.rs:106:13
Dec 13 22:59:34.563 INFO [stderr]     |
Dec 13 22:59:34.563 INFO [stderr] 106 |         let mut border_left = style.lookup("border-left-width", "border-width", &zero);
Dec 13 22:59:34.563 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 13 22:59:34.563 INFO [stderr]     |             |
Dec 13 22:59:34.563 INFO [stderr]     |             help: remove this `mut`
Dec 13 22:59:34.563 INFO [stderr]     |
Dec 13 22:59:34.563 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 22:59:34.563 INFO [stderr] 
Dec 13 22:59:34.563 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:59:34.563 INFO [stderr]    --> src/boxes.rs:107:13
Dec 13 22:59:34.563 INFO [stderr]     |
Dec 13 22:59:34.563 INFO [stderr] 107 |         let mut border_right = style.lookup("border-right-width", "border-width", &zero);
Dec 13 22:59:34.563 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 13 22:59:34.563 INFO [stderr]     |             |
Dec 13 22:59:34.563 INFO [stderr]     |             help: remove this `mut`
Dec 13 22:59:34.563 INFO [stderr] 
Dec 13 22:59:34.563 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:59:34.563 INFO [stderr]    --> src/boxes.rs:109:13
Dec 13 22:59:34.563 INFO [stderr]     |
Dec 13 22:59:34.563 INFO [stderr] 109 |         let mut padding_left = style.lookup("padding-left", "padding", &zero);
Dec 13 22:59:34.563 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 13 22:59:34.563 INFO [stderr]     |             |
Dec 13 22:59:34.563 INFO [stderr]     |             help: remove this `mut`
Dec 13 22:59:34.563 INFO [stderr] 
Dec 13 22:59:34.563 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:59:34.563 INFO [stderr]    --> src/boxes.rs:110:13
Dec 13 22:59:34.563 INFO [stderr]     |
Dec 13 22:59:34.563 INFO [stderr] 110 |         let mut padding_right = style.lookup("padding-right", "padding", &zero);
Dec 13 22:59:34.563 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 13 22:59:34.563 INFO [stderr]     |             |
Dec 13 22:59:34.563 INFO [stderr]     |             help: remove this `mut`
Dec 13 22:59:34.563 INFO [stderr] 
Dec 13 22:59:34.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 13 22:59:34.778 INFO [stderr] su: No module specific data is present
Dec 13 22:59:35.371 INFO running `"docker" "inspect" "ab08b41ef0aa62accd3b3a7e0811217c6cecb8d2f7839fb9e56eacda18e1646f"`
Dec 13 22:59:35.697 INFO running `"docker" "rm" "-f" "ab08b41ef0aa62accd3b3a7e0811217c6cecb8d2f7839fb9e56eacda18e1646f"`
Dec 13 22:59:36.075 INFO [stdout] ab08b41ef0aa62accd3b3a7e0811217c6cecb8d2f7839fb9e56eacda18e1646f
Dec 13 22:59:36.091 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 22:59:36.571 INFO [stdout] d9a0839c79943d202b2715c9bbe6f12f1227ccf57cd49ee81716439e5c8cdde0
Dec 13 22:59:36.577 INFO running `"docker" "start" "-a" "d9a0839c79943d202b2715c9bbe6f12f1227ccf57cd49ee81716439e5c8cdde0"`
Dec 13 22:59:37.536 INFO [stderr] usermod: no changes
Dec 13 22:59:37.588 INFO [stderr]    Compiling engine v0.1.0 (/source)
Dec 13 22:59:38.287 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:59:38.287 INFO [stderr]    --> src/boxes.rs:106:13
Dec 13 22:59:38.287 INFO [stderr]     |
Dec 13 22:59:38.287 INFO [stderr] 106 |         let mut border_left = style.lookup("border-left-width", "border-width", &zero);
Dec 13 22:59:38.287 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 13 22:59:38.287 INFO [stderr]     |             |
Dec 13 22:59:38.287 INFO [stderr]     |             help: remove this `mut`
Dec 13 22:59:38.287 INFO [stderr]     |
Dec 13 22:59:38.287 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 22:59:38.287 INFO [stderr] 
Dec 13 22:59:38.287 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:59:38.287 INFO [stderr]    --> src/boxes.rs:107:13
Dec 13 22:59:38.287 INFO [stderr]     |
Dec 13 22:59:38.287 INFO [stderr] 107 |         let mut border_right = style.lookup("border-right-width", "border-width", &zero);
Dec 13 22:59:38.287 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 13 22:59:38.287 INFO [stderr]     |             |
Dec 13 22:59:38.287 INFO [stderr]     |             help: remove this `mut`
Dec 13 22:59:38.287 INFO [stderr] 
Dec 13 22:59:38.287 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:59:38.287 INFO [stderr]    --> src/boxes.rs:109:13
Dec 13 22:59:38.287 INFO [stderr]     |
Dec 13 22:59:38.287 INFO [stderr] 109 |         let mut padding_left = style.lookup("padding-left", "padding", &zero);
Dec 13 22:59:38.287 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 13 22:59:38.287 INFO [stderr]     |             |
Dec 13 22:59:38.287 INFO [stderr]     |             help: remove this `mut`
Dec 13 22:59:38.287 INFO [stderr] 
Dec 13 22:59:38.287 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:59:38.287 INFO [stderr]    --> src/boxes.rs:110:13
Dec 13 22:59:38.287 INFO [stderr]     |
Dec 13 22:59:38.287 INFO [stderr] 110 |         let mut padding_right = style.lookup("padding-right", "padding", &zero);
Dec 13 22:59:38.287 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 13 22:59:38.287 INFO [stderr]     |             |
Dec 13 22:59:38.287 INFO [stderr]     |             help: remove this `mut`
Dec 13 22:59:38.287 INFO [stderr] 
Dec 13 22:59:38.583 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 13 22:59:38.583 INFO [stderr] su: No module specific data is present
Dec 13 22:59:39.167 INFO running `"docker" "inspect" "d9a0839c79943d202b2715c9bbe6f12f1227ccf57cd49ee81716439e5c8cdde0"`
Dec 13 22:59:39.404 INFO running `"docker" "rm" "-f" "d9a0839c79943d202b2715c9bbe6f12f1227ccf57cd49ee81716439e5c8cdde0"`
Dec 13 22:59:39.697 INFO [stdout] d9a0839c79943d202b2715c9bbe6f12f1227ccf57cd49ee81716439e5c8cdde0
Dec 13 22:59:39.703 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 22:59:40.095 INFO [stdout] 80373624183a53966afbaa45ea86df4daafbd93e545c4866d2b794db51629c87
Dec 13 22:59:40.100 INFO running `"docker" "start" "-a" "80373624183a53966afbaa45ea86df4daafbd93e545c4866d2b794db51629c87"`
Dec 13 22:59:41.083 INFO [stderr] usermod: no changes
Dec 13 22:59:41.131 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 22:59:41.131 INFO [stdout] 
Dec 13 22:59:41.131 INFO [stderr]      Running /target/debug/deps/engine-624a3226eda6ea03
Dec 13 22:59:41.131 INFO [stdout] running 0 tests
Dec 13 22:59:41.131 INFO [stdout] 
Dec 13 22:59:41.131 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 22:59:41.131 INFO [stdout] 
Dec 13 22:59:41.136 INFO [stderr] su: No module specific data is present
Dec 13 22:59:41.503 INFO running `"docker" "inspect" "80373624183a53966afbaa45ea86df4daafbd93e545c4866d2b794db51629c87"`
Dec 13 22:59:41.631 INFO running `"docker" "rm" "-f" "80373624183a53966afbaa45ea86df4daafbd93e545c4866d2b794db51629c87"`
Dec 13 22:59:41.839 INFO [stdout] 80373624183a53966afbaa45ea86df4daafbd93e545c4866d2b794db51629c87