Dec 18 13:20:28.438 INFO checking orset-0.2.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 13:20:28.438 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/orset/0.2.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 13:20:28.660 INFO [stdout] cb89cf6ee3d488f9251ffc04e926a46d15fda960e898c054de4801610acfe8ea Dec 18 13:20:28.664 INFO running `"docker" "start" "-a" "cb89cf6ee3d488f9251ffc04e926a46d15fda960e898c054de4801610acfe8ea"` Dec 18 13:20:29.364 INFO [stderr] Checking orset v0.2.0 (/opt/crater/workdir) Dec 18 13:20:29.899 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:20:29.900 INFO [stderr] --> src/lib.rs:77:13 Dec 18 13:20:29.900 INFO [stderr] | Dec 18 13:20:29.900 INFO [stderr] 77 | let mut adds = self.adds.entry(element).or_insert(Vec::new()); Dec 18 13:20:29.900 INFO [stderr] | ----^^^^ Dec 18 13:20:29.900 INFO [stderr] | | Dec 18 13:20:29.900 INFO [stderr] | help: remove this `mut` Dec 18 13:20:29.900 INFO [stderr] | Dec 18 13:20:29.900 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 13:20:29.900 INFO [stderr] Dec 18 13:20:29.904 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:20:29.904 INFO [stderr] --> src/lib.rs:89:13 Dec 18 13:20:29.904 INFO [stderr] | Dec 18 13:20:29.904 INFO [stderr] 89 | let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new()); Dec 18 13:20:29.904 INFO [stderr] | ----^^^^^^^ Dec 18 13:20:29.904 INFO [stderr] | | Dec 18 13:20:29.904 INFO [stderr] | help: remove this `mut` Dec 18 13:20:29.904 INFO [stderr] Dec 18 13:20:29.904 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:20:29.904 INFO [stderr] --> src/lib.rs:90:13 Dec 18 13:20:29.904 INFO [stderr] | Dec 18 13:20:29.904 INFO [stderr] 90 | let mut adds = self.adds.get_mut(&element).unwrap(); Dec 18 13:20:29.904 INFO [stderr] | ----^^^^ Dec 18 13:20:29.905 INFO [stderr] | | Dec 18 13:20:29.905 INFO [stderr] | help: remove this `mut` Dec 18 13:20:29.905 INFO [stderr] Dec 18 13:20:30.254 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:20:30.254 INFO [stderr] --> src/lib.rs:77:13 Dec 18 13:20:30.254 INFO [stderr] | Dec 18 13:20:30.254 INFO [stderr] 77 | let mut adds = self.adds.entry(element).or_insert(Vec::new()); Dec 18 13:20:30.254 INFO [stderr] | ----^^^^ Dec 18 13:20:30.254 INFO [stderr] | | Dec 18 13:20:30.254 INFO [stderr] | help: remove this `mut` Dec 18 13:20:30.254 INFO [stderr] | Dec 18 13:20:30.254 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 13:20:30.254 INFO [stderr] Dec 18 13:20:30.271 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:20:30.271 INFO [stderr] --> src/lib.rs:89:13 Dec 18 13:20:30.271 INFO [stderr] | Dec 18 13:20:30.271 INFO [stderr] 89 | let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new()); Dec 18 13:20:30.271 INFO [stderr] | ----^^^^^^^ Dec 18 13:20:30.271 INFO [stderr] | | Dec 18 13:20:30.271 INFO [stderr] | help: remove this `mut` Dec 18 13:20:30.271 INFO [stderr] Dec 18 13:20:30.271 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:20:30.271 INFO [stderr] --> src/lib.rs:90:13 Dec 18 13:20:30.271 INFO [stderr] | Dec 18 13:20:30.271 INFO [stderr] 90 | let mut adds = self.adds.get_mut(&element).unwrap(); Dec 18 13:20:30.272 INFO [stderr] | ----^^^^ Dec 18 13:20:30.272 INFO [stderr] | | Dec 18 13:20:30.272 INFO [stderr] | help: remove this `mut` Dec 18 13:20:30.272 INFO [stderr] Dec 18 13:20:30.302 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:20:30.302 INFO [stderr] --> src/lib.rs:517:13 Dec 18 13:20:30.302 INFO [stderr] | Dec 18 13:20:30.302 INFO [stderr] 517 | let mut orset = Dec 18 13:20:30.302 INFO [stderr] | ----^^^^^ Dec 18 13:20:30.302 INFO [stderr] | | Dec 18 13:20:30.302 INFO [stderr] | help: remove this `mut` Dec 18 13:20:30.302 INFO [stderr] Dec 18 13:20:30.302 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:20:30.302 INFO [stderr] --> src/lib.rs:520:13 Dec 18 13:20:30.302 INFO [stderr] | Dec 18 13:20:30.302 INFO [stderr] 520 | let mut mutator = mutators.entry(node).or_insert(Vec::new()); Dec 18 13:20:30.302 INFO [stderr] | ----^^^^^^^ Dec 18 13:20:30.302 INFO [stderr] | | Dec 18 13:20:30.302 INFO [stderr] | help: remove this `mut` Dec 18 13:20:30.302 INFO [stderr] Dec 18 13:20:30.345 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.04s Dec 18 13:20:30.599 INFO running `"docker" "inspect" "cb89cf6ee3d488f9251ffc04e926a46d15fda960e898c054de4801610acfe8ea"` Dec 18 13:20:30.667 INFO running `"docker" "rm" "-f" "cb89cf6ee3d488f9251ffc04e926a46d15fda960e898c054de4801610acfe8ea"` Dec 18 13:20:30.753 INFO [stdout] cb89cf6ee3d488f9251ffc04e926a46d15fda960e898c054de4801610acfe8ea