Nov 01 06:45:38.915 INFO checking crazymerlyn/engine against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 06:45:38.915 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-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 01 06:45:39.433 INFO blam! 970c0479a33a915e792508da366f5b2219fe3fd95d521a5b72d60d09f6b52f09
Nov 01 06:45:39.449 INFO running `"docker" "start" "-a" "970c0479a33a915e792508da366f5b2219fe3fd95d521a5b72d60d09f6b52f09"`
Nov 01 06:45:40.704 INFO kablam! usermod: no changes
Nov 01 06:45:40.740 INFO kablam!     Checking engine v0.1.0 (/source)
Nov 01 06:45:42.024 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:45:42.024 INFO kablam!    --> src/boxes.rs:106:13
Nov 01 06:45:42.024 INFO kablam!     |
Nov 01 06:45:42.024 INFO kablam! 106 |         let mut border_left = style.lookup("border-left-width", "border-width", &zero);
Nov 01 06:45:42.024 INFO kablam!     |             ----^^^^^^^^^^^
Nov 01 06:45:42.024 INFO kablam!     |             |
Nov 01 06:45:42.024 INFO kablam!     |             help: remove this `mut`
Nov 01 06:45:42.024 INFO kablam!     |
Nov 01 06:45:42.024 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 06:45:42.024 INFO kablam! 
Nov 01 06:45:42.024 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:45:42.024 INFO kablam!    --> src/boxes.rs:107:13
Nov 01 06:45:42.024 INFO kablam!     |
Nov 01 06:45:42.024 INFO kablam! 107 |         let mut border_right = style.lookup("border-right-width", "border-width", &zero);
Nov 01 06:45:42.024 INFO kablam!     |             ----^^^^^^^^^^^^
Nov 01 06:45:42.025 INFO kablam!     |             |
Nov 01 06:45:42.025 INFO kablam!     |             help: remove this `mut`
Nov 01 06:45:42.025 INFO kablam! 
Nov 01 06:45:42.025 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:45:42.025 INFO kablam!    --> src/boxes.rs:109:13
Nov 01 06:45:42.025 INFO kablam!     |
Nov 01 06:45:42.025 INFO kablam! 109 |         let mut padding_left = style.lookup("padding-left", "padding", &zero);
Nov 01 06:45:42.025 INFO kablam!     |             ----^^^^^^^^^^^^
Nov 01 06:45:42.025 INFO kablam!     |             |
Nov 01 06:45:42.025 INFO kablam!     |             help: remove this `mut`
Nov 01 06:45:42.025 INFO kablam! 
Nov 01 06:45:42.025 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:45:42.025 INFO kablam!    --> src/boxes.rs:110:13
Nov 01 06:45:42.025 INFO kablam!     |
Nov 01 06:45:42.025 INFO kablam! 110 |         let mut padding_right = style.lookup("padding-right", "padding", &zero);
Nov 01 06:45:42.025 INFO kablam!     |             ----^^^^^^^^^^^^^
Nov 01 06:45:42.025 INFO kablam!     |             |
Nov 01 06:45:42.025 INFO kablam!     |             help: remove this `mut`
Nov 01 06:45:42.025 INFO kablam! 
Nov 01 06:45:42.132 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:45:42.132 INFO kablam!    --> src/boxes.rs:106:13
Nov 01 06:45:42.132 INFO kablam!     |
Nov 01 06:45:42.132 INFO kablam! 106 |         let mut border_left = style.lookup("border-left-width", "border-width", &zero);
Nov 01 06:45:42.132 INFO kablam!     |             ----^^^^^^^^^^^
Nov 01 06:45:42.132 INFO kablam!     |             |
Nov 01 06:45:42.132 INFO kablam!     |             help: remove this `mut`
Nov 01 06:45:42.132 INFO kablam!     |
Nov 01 06:45:42.132 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 06:45:42.132 INFO kablam! 
Nov 01 06:45:42.132 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:45:42.132 INFO kablam!    --> src/boxes.rs:107:13
Nov 01 06:45:42.132 INFO kablam!     |
Nov 01 06:45:42.132 INFO kablam! 107 |         let mut border_right = style.lookup("border-right-width", "border-width", &zero);
Nov 01 06:45:42.132 INFO kablam!     |             ----^^^^^^^^^^^^
Nov 01 06:45:42.132 INFO kablam!     |             |
Nov 01 06:45:42.132 INFO kablam!     |             help: remove this `mut`
Nov 01 06:45:42.132 INFO kablam! 
Nov 01 06:45:42.133 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:45:42.133 INFO kablam!    --> src/boxes.rs:109:13
Nov 01 06:45:42.133 INFO kablam!     |
Nov 01 06:45:42.133 INFO kablam! 109 |         let mut padding_left = style.lookup("padding-left", "padding", &zero);
Nov 01 06:45:42.133 INFO kablam!     |             ----^^^^^^^^^^^^
Nov 01 06:45:42.133 INFO kablam!     |             |
Nov 01 06:45:42.133 INFO kablam!     |             help: remove this `mut`
Nov 01 06:45:42.133 INFO kablam! 
Nov 01 06:45:42.133 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:45:42.133 INFO kablam!    --> src/boxes.rs:110:13
Nov 01 06:45:42.133 INFO kablam!     |
Nov 01 06:45:42.133 INFO kablam! 110 |         let mut padding_right = style.lookup("padding-right", "padding", &zero);
Nov 01 06:45:42.133 INFO kablam!     |             ----^^^^^^^^^^^^^
Nov 01 06:45:42.133 INFO kablam!     |             |
Nov 01 06:45:42.133 INFO kablam!     |             help: remove this `mut`
Nov 01 06:45:42.133 INFO kablam! 
Nov 01 06:45:42.192 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Nov 01 06:45:42.196 INFO kablam! su: No module specific data is present
Nov 01 06:45:42.832 INFO running `"docker" "rm" "-f" "970c0479a33a915e792508da366f5b2219fe3fd95d521a5b72d60d09f6b52f09"`
Nov 01 06:45:43.096 INFO blam! 970c0479a33a915e792508da366f5b2219fe3fd95d521a5b72d60d09f6b52f09