Sep 01 09:50:52.524 INFO checking rehashinghashmap-0.1.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831 Sep 01 09:50:52.524 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 01 09:50:52.525 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 09:50:52.674 INFO blam! 005325f02036c731a83080762808ef5d81085f1ad397895ab510f576e0222bdf Sep 01 09:50:52.676 INFO running `"docker" "start" "-a" "005325f02036c731a83080762808ef5d81085f1ad397895ab510f576e0222bdf"` Sep 01 09:50:53.282 INFO kablam! Checking rehashinghashmap v0.1.2 (file:///source) Sep 01 09:50:53.883 INFO kablam! warning: variable does not need to be mutable Sep 01 09:50:53.883 INFO kablam! --> src/lib.rs:64:28 Sep 01 09:50:53.883 INFO kablam! | Sep 01 09:50:53.883 INFO kablam! 64 | let (mut main, mut sec) = if self.is1main { Sep 01 09:50:53.883 INFO kablam! | ----^^^ Sep 01 09:50:53.883 INFO kablam! | | Sep 01 09:50:53.883 INFO kablam! | help: remove this `mut` Sep 01 09:50:53.883 INFO kablam! | Sep 01 09:50:53.883 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 09:50:53.883 INFO kablam! Sep 01 09:50:53.883 INFO kablam! warning: variable does not need to be mutable Sep 01 09:50:53.883 INFO kablam! --> src/lib.rs:64:18 Sep 01 09:50:53.883 INFO kablam! | Sep 01 09:50:53.883 INFO kablam! 64 | let (mut main, mut sec) = if self.is1main { Sep 01 09:50:53.883 INFO kablam! | ----^^^^ Sep 01 09:50:53.884 INFO kablam! | | Sep 01 09:50:53.884 INFO kablam! | help: remove this `mut` Sep 01 09:50:53.884 INFO kablam! Sep 01 09:50:53.908 INFO kablam! warning: variable does not need to be mutable Sep 01 09:50:53.908 INFO kablam! --> src/lib.rs:289:18 Sep 01 09:50:53.908 INFO kablam! | Sep 01 09:50:53.908 INFO kablam! 289 | fn into_iter(mut self) -> IterMut<'a, K, V> { Sep 01 09:50:53.908 INFO kablam! | ----^^^^ Sep 01 09:50:53.908 INFO kablam! | | Sep 01 09:50:53.908 INFO kablam! | help: remove this `mut` Sep 01 09:50:53.908 INFO kablam! Sep 01 09:50:54.324 INFO kablam! warning: variable does not need to be mutable Sep 01 09:50:54.324 INFO kablam! --> src/lib.rs:64:28 Sep 01 09:50:54.324 INFO kablam! | Sep 01 09:50:54.324 INFO kablam! 64 | let (mut main, mut sec) = if self.is1main { Sep 01 09:50:54.324 INFO kablam! | ----^^^ Sep 01 09:50:54.324 INFO kablam! | | Sep 01 09:50:54.324 INFO kablam! | help: remove this `mut` Sep 01 09:50:54.324 INFO kablam! | Sep 01 09:50:54.324 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 09:50:54.324 INFO kablam! Sep 01 09:50:54.324 INFO kablam! warning: variable does not need to be mutable Sep 01 09:50:54.324 INFO kablam! --> src/lib.rs:64:18 Sep 01 09:50:54.325 INFO kablam! | Sep 01 09:50:54.325 INFO kablam! 64 | let (mut main, mut sec) = if self.is1main { Sep 01 09:50:54.325 INFO kablam! | ----^^^^ Sep 01 09:50:54.325 INFO kablam! | | Sep 01 09:50:54.325 INFO kablam! | help: remove this `mut` Sep 01 09:50:54.325 INFO kablam! Sep 01 09:50:54.349 INFO kablam! warning: variable does not need to be mutable Sep 01 09:50:54.349 INFO kablam! --> src/lib.rs:289:18 Sep 01 09:50:54.349 INFO kablam! | Sep 01 09:50:54.349 INFO kablam! 289 | fn into_iter(mut self) -> IterMut<'a, K, V> { Sep 01 09:50:54.349 INFO kablam! | ----^^^^ Sep 01 09:50:54.349 INFO kablam! | | Sep 01 09:50:54.349 INFO kablam! | help: remove this `mut` Sep 01 09:50:54.349 INFO kablam! Sep 01 09:50:54.458 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.19s Sep 01 09:50:54.461 INFO kablam! su: No module specific data is present Sep 01 09:50:54.950 INFO running `"docker" "rm" "-f" "005325f02036c731a83080762808ef5d81085f1ad397895ab510f576e0222bdf"` Sep 01 09:50:55.040 INFO blam! 005325f02036c731a83080762808ef5d81085f1ad397895ab510f576e0222bdf