Nov 17 05:58:23.843 INFO testing crazymerlyn/engine against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 05:58:23.843 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 05:58:24.247 INFO [stdout] bee8809598bb6fc6d07bd51bc3a33d2dff19b1391c9c49c8aa6c13b97ae5700e
Nov 17 05:58:24.249 INFO running `"docker" "start" "-a" "bee8809598bb6fc6d07bd51bc3a33d2dff19b1391c9c49c8aa6c13b97ae5700e"`
Nov 17 05:58:25.439 INFO [stderr] usermod: no changes
Nov 17 05:58:25.523 INFO [stderr]    Compiling engine v0.1.0 (/source)
Nov 17 05:58:25.928 INFO [stderr] warning: variable does not need to be mutable
Nov 17 05:58:25.928 INFO [stderr]    --> src/boxes.rs:106:13
Nov 17 05:58:25.928 INFO [stderr]     |
Nov 17 05:58:25.928 INFO [stderr] 106 |         let mut border_left = style.lookup("border-left-width", "border-width", &zero);
Nov 17 05:58:25.928 INFO [stderr]     |             ----^^^^^^^^^^^
Nov 17 05:58:25.928 INFO [stderr]     |             |
Nov 17 05:58:25.928 INFO [stderr]     |             help: remove this `mut`
Nov 17 05:58:25.928 INFO [stderr]     |
Nov 17 05:58:25.928 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 05:58:25.928 INFO [stderr] 
Nov 17 05:58:25.928 INFO [stderr] warning: variable does not need to be mutable
Nov 17 05:58:25.928 INFO [stderr]    --> src/boxes.rs:107:13
Nov 17 05:58:25.928 INFO [stderr]     |
Nov 17 05:58:25.928 INFO [stderr] 107 |         let mut border_right = style.lookup("border-right-width", "border-width", &zero);
Nov 17 05:58:25.928 INFO [stderr]     |             ----^^^^^^^^^^^^
Nov 17 05:58:25.928 INFO [stderr]     |             |
Nov 17 05:58:25.928 INFO [stderr]     |             help: remove this `mut`
Nov 17 05:58:25.928 INFO [stderr] 
Nov 17 05:58:25.928 INFO [stderr] warning: variable does not need to be mutable
Nov 17 05:58:25.928 INFO [stderr]    --> src/boxes.rs:109:13
Nov 17 05:58:25.928 INFO [stderr]     |
Nov 17 05:58:25.928 INFO [stderr] 109 |         let mut padding_left = style.lookup("padding-left", "padding", &zero);
Nov 17 05:58:25.928 INFO [stderr]     |             ----^^^^^^^^^^^^
Nov 17 05:58:25.928 INFO [stderr]     |             |
Nov 17 05:58:25.928 INFO [stderr]     |             help: remove this `mut`
Nov 17 05:58:25.928 INFO [stderr] 
Nov 17 05:58:25.928 INFO [stderr] warning: variable does not need to be mutable
Nov 17 05:58:25.928 INFO [stderr]    --> src/boxes.rs:110:13
Nov 17 05:58:25.928 INFO [stderr]     |
Nov 17 05:58:25.928 INFO [stderr] 110 |         let mut padding_right = style.lookup("padding-right", "padding", &zero);
Nov 17 05:58:25.928 INFO [stderr]     |             ----^^^^^^^^^^^^^
Nov 17 05:58:25.928 INFO [stderr]     |             |
Nov 17 05:58:25.928 INFO [stderr]     |             help: remove this `mut`
Nov 17 05:58:25.928 INFO [stderr] 
Nov 17 05:58:26.110 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Nov 17 05:58:26.111 INFO [stderr] su: No module specific data is present
Nov 17 05:58:26.469 INFO running `"docker" "inspect" "bee8809598bb6fc6d07bd51bc3a33d2dff19b1391c9c49c8aa6c13b97ae5700e"`
Nov 17 05:58:26.592 INFO running `"docker" "rm" "-f" "bee8809598bb6fc6d07bd51bc3a33d2dff19b1391c9c49c8aa6c13b97ae5700e"`
Nov 17 05:58:26.704 INFO [stdout] bee8809598bb6fc6d07bd51bc3a33d2dff19b1391c9c49c8aa6c13b97ae5700e
Nov 17 05:58:26.708 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 05:58:26.879 INFO [stdout] a78b819c066d36c51abf9ebed713a936d4f06b79889b3b4367a79f870cc1091c
Nov 17 05:58:26.883 INFO running `"docker" "start" "-a" "a78b819c066d36c51abf9ebed713a936d4f06b79889b3b4367a79f870cc1091c"`
Nov 17 05:58:27.388 INFO [stderr] usermod: no changes
Nov 17 05:58:27.419 INFO [stderr]    Compiling engine v0.1.0 (/source)
Nov 17 05:58:27.973 INFO [stderr] warning: variable does not need to be mutable
Nov 17 05:58:27.973 INFO [stderr]    --> src/boxes.rs:106:13
Nov 17 05:58:27.973 INFO [stderr]     |
Nov 17 05:58:27.973 INFO [stderr] 106 |         let mut border_left = style.lookup("border-left-width", "border-width", &zero);
Nov 17 05:58:27.973 INFO [stderr]     |             ----^^^^^^^^^^^
Nov 17 05:58:27.973 INFO [stderr]     |             |
Nov 17 05:58:27.973 INFO [stderr]     |             help: remove this `mut`
Nov 17 05:58:27.973 INFO [stderr]     |
Nov 17 05:58:27.973 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 05:58:27.973 INFO [stderr] 
Nov 17 05:58:27.973 INFO [stderr] warning: variable does not need to be mutable
Nov 17 05:58:27.973 INFO [stderr]    --> src/boxes.rs:107:13
Nov 17 05:58:27.973 INFO [stderr]     |
Nov 17 05:58:27.973 INFO [stderr] 107 |         let mut border_right = style.lookup("border-right-width", "border-width", &zero);
Nov 17 05:58:27.973 INFO [stderr]     |             ----^^^^^^^^^^^^
Nov 17 05:58:27.973 INFO [stderr]     |             |
Nov 17 05:58:27.973 INFO [stderr]     |             help: remove this `mut`
Nov 17 05:58:27.973 INFO [stderr] 
Nov 17 05:58:27.973 INFO [stderr] warning: variable does not need to be mutable
Nov 17 05:58:27.973 INFO [stderr]    --> src/boxes.rs:109:13
Nov 17 05:58:27.973 INFO [stderr]     |
Nov 17 05:58:27.973 INFO [stderr] 109 |         let mut padding_left = style.lookup("padding-left", "padding", &zero);
Nov 17 05:58:27.973 INFO [stderr]     |             ----^^^^^^^^^^^^
Nov 17 05:58:27.973 INFO [stderr]     |             |
Nov 17 05:58:27.973 INFO [stderr]     |             help: remove this `mut`
Nov 17 05:58:27.973 INFO [stderr] 
Nov 17 05:58:27.973 INFO [stderr] warning: variable does not need to be mutable
Nov 17 05:58:27.973 INFO [stderr]    --> src/boxes.rs:110:13
Nov 17 05:58:27.973 INFO [stderr]     |
Nov 17 05:58:27.973 INFO [stderr] 110 |         let mut padding_right = style.lookup("padding-right", "padding", &zero);
Nov 17 05:58:27.973 INFO [stderr]     |             ----^^^^^^^^^^^^^
Nov 17 05:58:27.973 INFO [stderr]     |             |
Nov 17 05:58:27.973 INFO [stderr]     |             help: remove this `mut`
Nov 17 05:58:27.973 INFO [stderr] 
Nov 17 05:58:28.319 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Nov 17 05:58:28.319 INFO [stderr] su: No module specific data is present
Nov 17 05:58:28.969 INFO running `"docker" "inspect" "a78b819c066d36c51abf9ebed713a936d4f06b79889b3b4367a79f870cc1091c"`
Nov 17 05:58:29.135 INFO running `"docker" "rm" "-f" "a78b819c066d36c51abf9ebed713a936d4f06b79889b3b4367a79f870cc1091c"`
Nov 17 05:58:29.250 INFO [stdout] a78b819c066d36c51abf9ebed713a936d4f06b79889b3b4367a79f870cc1091c
Nov 17 05:58:29.252 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 05:58:29.463 INFO [stdout] 5eb43571bf7c8bec0e0040c874d58cf80584597d45d3d343a1c20083466149de
Nov 17 05:58:29.469 INFO running `"docker" "start" "-a" "5eb43571bf7c8bec0e0040c874d58cf80584597d45d3d343a1c20083466149de"`
Nov 17 05:58:30.174 INFO [stderr] usermod: no changes
Nov 17 05:58:30.198 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 05:58:30.199 INFO [stderr]      Running /target/debug/deps/engine-bb8c68f314e155ff
Nov 17 05:58:30.200 INFO [stdout] 
Nov 17 05:58:30.200 INFO [stdout] running 0 tests
Nov 17 05:58:30.200 INFO [stdout] 
Nov 17 05:58:30.200 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 05:58:30.200 INFO [stdout] 
Nov 17 05:58:30.202 INFO [stderr] su: No module specific data is present
Nov 17 05:58:30.487 INFO running `"docker" "inspect" "5eb43571bf7c8bec0e0040c874d58cf80584597d45d3d343a1c20083466149de"`
Nov 17 05:58:30.616 INFO running `"docker" "rm" "-f" "5eb43571bf7c8bec0e0040c874d58cf80584597d45d3d343a1c20083466149de"`
Nov 17 05:58:30.726 INFO [stdout] 5eb43571bf7c8bec0e0040c874d58cf80584597d45d3d343a1c20083466149de