Dec 17 20:25:09.411 INFO checking lukehoban/endo-rust against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:25:09.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/lukehoban/endo-rust:/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 17 20:25:09.923 INFO [stdout] e75e0d04a5d1bf9f15ed16822b3edc47770eefdbd5dc6ce7818a61ebe1a23b53
Dec 17 20:25:09.926 INFO running `"docker" "start" "-a" "e75e0d04a5d1bf9f15ed16822b3edc47770eefdbd5dc6ce7818a61ebe1a23b53"`
Dec 17 20:25:11.336 INFO [stderr]     Checking xi-rope v0.0.0 (/opt/crater/workdir/rope)
Dec 17 20:25:11.336 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 17 20:25:12.340 INFO [stderr] warning: variable does not need to be mutable
Dec 17 20:25:12.340 INFO [stderr]    --> rope/src/tree.rs:232:17
Dec 17 20:25:12.340 INFO [stderr]     |
Dec 17 20:25:12.340 INFO [stderr] 232 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Dec 17 20:25:12.340 INFO [stderr]     |                 ----^^^^^
Dec 17 20:25:12.340 INFO [stderr]     |                 |
Dec 17 20:25:12.340 INFO [stderr]     |                 help: remove this `mut`
Dec 17 20:25:12.340 INFO [stderr]     |
Dec 17 20:25:12.340 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 20:25:12.340 INFO [stderr] 
Dec 17 20:25:12.861 INFO [stderr]     Checking image v0.18.0
Dec 17 20:25:16.901 INFO [stderr]     Checking endo v0.1.0 (/opt/crater/workdir)
Dec 17 20:25:17.919 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.71s
Dec 17 20:25:18.422 INFO running `"docker" "inspect" "e75e0d04a5d1bf9f15ed16822b3edc47770eefdbd5dc6ce7818a61ebe1a23b53"`
Dec 17 20:25:18.642 INFO running `"docker" "rm" "-f" "e75e0d04a5d1bf9f15ed16822b3edc47770eefdbd5dc6ce7818a61ebe1a23b53"`
Dec 17 20:25:18.852 INFO [stdout] e75e0d04a5d1bf9f15ed16822b3edc47770eefdbd5dc6ce7818a61ebe1a23b53