Dec 18 14:37:52.989 INFO checking krpc-rs-0.3.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:37:52.990 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/krpc-rs/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:37:53.171 INFO [stdout] 26b95dd3120a7b3af87d6ccc51bf1fc73eae09d10eec6ab46e168858c926683c
Dec 18 14:37:53.174 INFO running `"docker" "start" "-a" "26b95dd3120a7b3af87d6ccc51bf1fc73eae09d10eec6ab46e168858c926683c"`
Dec 18 14:37:53.723 INFO [stderr]     Checking krpc-rs v0.3.1 (/opt/crater/workdir)
Dec 18 14:37:55.088 INFO [stderr] warning: variable does not need to be mutable
Dec 18 14:37:55.088 INFO [stderr]   --> src/stream.rs:32:13
Dec 18 14:37:55.088 INFO [stderr]    |
Dec 18 14:37:55.088 INFO [stderr] 32 |         let mut request : Request = make_request!(service, procedure, args);
Dec 18 14:37:55.088 INFO [stderr]    |             ----^^^^^^^
Dec 18 14:37:55.088 INFO [stderr]    |             |
Dec 18 14:37:55.088 INFO [stderr]    |             help: remove this `mut`
Dec 18 14:37:55.088 INFO [stderr]    |
Dec 18 14:37:55.088 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 14:37:55.088 INFO [stderr] 
Dec 18 14:37:55.363 INFO [stderr] warning: variable does not need to be mutable
Dec 18 14:37:55.363 INFO [stderr]   --> src/stream.rs:32:13
Dec 18 14:37:55.363 INFO [stderr]    |
Dec 18 14:37:55.363 INFO [stderr] 32 |         let mut request : Request = make_request!(service, procedure, args);
Dec 18 14:37:55.363 INFO [stderr]    |             ----^^^^^^^
Dec 18 14:37:55.363 INFO [stderr]    |             |
Dec 18 14:37:55.363 INFO [stderr]    |             help: remove this `mut`
Dec 18 14:37:55.364 INFO [stderr]    |
Dec 18 14:37:55.364 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 14:37:55.364 INFO [stderr] 
Dec 18 14:37:55.454 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Dec 18 14:37:55.958 INFO running `"docker" "inspect" "26b95dd3120a7b3af87d6ccc51bf1fc73eae09d10eec6ab46e168858c926683c"`
Dec 18 14:37:56.086 INFO running `"docker" "rm" "-f" "26b95dd3120a7b3af87d6ccc51bf1fc73eae09d10eec6ab46e168858c926683c"`
Dec 18 14:37:56.193 INFO [stdout] 26b95dd3120a7b3af87d6ccc51bf1fc73eae09d10eec6ab46e168858c926683c