Dec 18 06:48:36.257 INFO checking Lait-au-Cafe/estimate_automaton against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:48:36.257 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Lait-au-Cafe/estimate_automaton:/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 06:48:36.546 INFO [stdout] 8f157c482d3cd1464ac536767574e09a3af54745baa8052e4b40f9a3c0aa2d69
Dec 18 06:48:36.550 INFO running `"docker" "start" "-a" "8f157c482d3cd1464ac536767574e09a3af54745baa8052e4b40f9a3c0aa2d69"`
Dec 18 06:48:37.479 INFO [stderr]     Checking estimate_automaton v0.1.0 (/opt/crater/workdir)
Dec 18 06:48:37.888 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:48:37.888 INFO [stderr]    --> src/main.rs:101:8
Dec 18 06:48:37.888 INFO [stderr]     |
Dec 18 06:48:37.888 INFO [stderr] 101 |             let mut link_list = &mut list[*ptr as usize].link;
Dec 18 06:48:37.888 INFO [stderr]     |                 ----^^^^^^^^^
Dec 18 06:48:37.888 INFO [stderr]     |                 |
Dec 18 06:48:37.888 INFO [stderr]     |                 help: remove this `mut`
Dec 18 06:48:37.888 INFO [stderr]     |
Dec 18 06:48:37.888 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 06:48:37.888 INFO [stderr] 
Dec 18 06:48:37.896 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:48:37.896 INFO [stderr]    --> src/main.rs:101:8
Dec 18 06:48:37.896 INFO [stderr]     |
Dec 18 06:48:37.896 INFO [stderr] 101 |             let mut link_list = &mut list[*ptr as usize].link;
Dec 18 06:48:37.896 INFO [stderr]     |                 ----^^^^^^^^^
Dec 18 06:48:37.896 INFO [stderr]     |                 |
Dec 18 06:48:37.896 INFO [stderr]     |                 help: remove this `mut`
Dec 18 06:48:37.896 INFO [stderr]     |
Dec 18 06:48:37.896 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 06:48:37.896 INFO [stderr] 
Dec 18 06:48:37.927 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Dec 18 06:48:38.155 INFO running `"docker" "inspect" "8f157c482d3cd1464ac536767574e09a3af54745baa8052e4b40f9a3c0aa2d69"`
Dec 18 06:48:38.218 INFO running `"docker" "rm" "-f" "8f157c482d3cd1464ac536767574e09a3af54745baa8052e4b40f9a3c0aa2d69"`
Dec 18 06:48:38.305 INFO [stdout] 8f157c482d3cd1464ac536767574e09a3af54745baa8052e4b40f9a3c0aa2d69