Dec 05 09:40:57.760 INFO checking office-0.8.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 09:40:57.760 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 09:40:58.067 INFO [stdout] 5c23c4518acea349b79780568d7cc0e8747394eed377fc621f11f2ef30513c64
Dec 05 09:40:58.072 INFO running `"docker" "start" "-a" "5c23c4518acea349b79780568d7cc0e8747394eed377fc621f11f2ef30513c64"`
Dec 05 09:40:59.447 INFO [stderr] usermod: no changes
Dec 05 09:40:59.675 INFO [stderr]     Checking quick-xml v0.4.2
Dec 05 09:41:00.753 INFO [stderr]     Checking office v0.8.1 (/source)
Dec 05 09:41:05.819 INFO [stderr] warning: variable does not need to be mutable
Dec 05 09:41:05.819 INFO [stderr]    --> src/xls.rs:153:9
Dec 05 09:41:05.819 INFO [stderr]     |
Dec 05 09:41:05.819 INFO [stderr] 153 |     let mut read = &mut &r[8..];
Dec 05 09:41:05.820 INFO [stderr]     |         ----^^^^
Dec 05 09:41:05.820 INFO [stderr]     |         |
Dec 05 09:41:05.820 INFO [stderr]     |         help: remove this `mut`
Dec 05 09:41:05.820 INFO [stderr]     |
Dec 05 09:41:05.820 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 09:41:05.820 INFO [stderr] 
Dec 05 09:41:05.977 INFO [stderr] warning: variable does not need to be mutable
Dec 05 09:41:05.978 INFO [stderr]    --> src/xls.rs:153:9
Dec 05 09:41:05.978 INFO [stderr]     |
Dec 05 09:41:05.978 INFO [stderr] 153 |     let mut read = &mut &r[8..];
Dec 05 09:41:05.978 INFO [stderr]     |         ----^^^^
Dec 05 09:41:05.978 INFO [stderr]     |         |
Dec 05 09:41:05.978 INFO [stderr]     |         help: remove this `mut`
Dec 05 09:41:05.983 INFO [stderr]     |
Dec 05 09:41:05.983 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 09:41:05.983 INFO [stderr] 
Dec 05 09:41:10.726 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.26s
Dec 05 09:41:10.730 INFO [stderr] su: No module specific data is present
Dec 05 09:41:11.060 INFO running `"docker" "inspect" "5c23c4518acea349b79780568d7cc0e8747394eed377fc621f11f2ef30513c64"`
Dec 05 09:41:11.234 INFO running `"docker" "rm" "-f" "5c23c4518acea349b79780568d7cc0e8747394eed377fc621f11f2ef30513c64"`
Dec 05 09:41:11.395 INFO [stdout] 5c23c4518acea349b79780568d7cc0e8747394eed377fc621f11f2ef30513c64