Sep 02 03:14:58.780 INFO checking rehashinghashmap-0.1.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851 Sep 02 03:14:58.780 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 02 03:14:58.781 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/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 02 03:14:59.065 INFO blam! 46190849117fd5a3955615f90d9ba4617bda49a4ae0791da40e36ddcbeb84294 Sep 02 03:14:59.067 INFO running `"docker" "start" "-a" "46190849117fd5a3955615f90d9ba4617bda49a4ae0791da40e36ddcbeb84294"` Sep 02 03:14:59.754 INFO kablam! Checking rehashinghashmap v0.1.2 (file:///source) Sep 02 03:15:00.538 INFO kablam! warning: variable does not need to be mutable Sep 02 03:15:00.538 INFO kablam! --> src/lib.rs:64:28 Sep 02 03:15:00.538 INFO kablam! | Sep 02 03:15:00.538 INFO kablam! 64 | let (mut main, mut sec) = if self.is1main { Sep 02 03:15:00.538 INFO kablam! | ----^^^ Sep 02 03:15:00.538 INFO kablam! | | Sep 02 03:15:00.538 INFO kablam! | help: remove this `mut` Sep 02 03:15:00.538 INFO kablam! | Sep 02 03:15:00.538 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 02 03:15:00.538 INFO kablam! Sep 02 03:15:00.538 INFO kablam! warning: variable does not need to be mutable Sep 02 03:15:00.538 INFO kablam! --> src/lib.rs:64:18 Sep 02 03:15:00.538 INFO kablam! | Sep 02 03:15:00.538 INFO kablam! 64 | let (mut main, mut sec) = if self.is1main { Sep 02 03:15:00.538 INFO kablam! | ----^^^^ Sep 02 03:15:00.538 INFO kablam! | | Sep 02 03:15:00.538 INFO kablam! | help: remove this `mut` Sep 02 03:15:00.538 INFO kablam! Sep 02 03:15:00.580 INFO kablam! warning: variable does not need to be mutable Sep 02 03:15:00.580 INFO kablam! --> src/lib.rs:289:18 Sep 02 03:15:00.580 INFO kablam! | Sep 02 03:15:00.580 INFO kablam! 289 | fn into_iter(mut self) -> IterMut<'a, K, V> { Sep 02 03:15:00.580 INFO kablam! | ----^^^^ Sep 02 03:15:00.580 INFO kablam! | | Sep 02 03:15:00.580 INFO kablam! | help: remove this `mut` Sep 02 03:15:00.581 INFO kablam! Sep 02 03:15:01.008 INFO kablam! warning: variable does not need to be mutable Sep 02 03:15:01.008 INFO kablam! --> src/lib.rs:64:28 Sep 02 03:15:01.008 INFO kablam! | Sep 02 03:15:01.008 INFO kablam! 64 | let (mut main, mut sec) = if self.is1main { Sep 02 03:15:01.008 INFO kablam! | ----^^^ Sep 02 03:15:01.008 INFO kablam! | | Sep 02 03:15:01.008 INFO kablam! | help: remove this `mut` Sep 02 03:15:01.008 INFO kablam! | Sep 02 03:15:01.008 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 02 03:15:01.009 INFO kablam! Sep 02 03:15:01.009 INFO kablam! warning: variable does not need to be mutable Sep 02 03:15:01.009 INFO kablam! --> src/lib.rs:64:18 Sep 02 03:15:01.009 INFO kablam! | Sep 02 03:15:01.009 INFO kablam! 64 | let (mut main, mut sec) = if self.is1main { Sep 02 03:15:01.009 INFO kablam! | ----^^^^ Sep 02 03:15:01.009 INFO kablam! | | Sep 02 03:15:01.009 INFO kablam! | help: remove this `mut` Sep 02 03:15:01.009 INFO kablam! Sep 02 03:15:01.035 INFO kablam! warning: variable does not need to be mutable Sep 02 03:15:01.036 INFO kablam! --> src/lib.rs:289:18 Sep 02 03:15:01.036 INFO kablam! | Sep 02 03:15:01.036 INFO kablam! 289 | fn into_iter(mut self) -> IterMut<'a, K, V> { Sep 02 03:15:01.036 INFO kablam! | ----^^^^ Sep 02 03:15:01.036 INFO kablam! | | Sep 02 03:15:01.036 INFO kablam! | help: remove this `mut` Sep 02 03:15:01.036 INFO kablam! Sep 02 03:15:01.188 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.44s Sep 02 03:15:01.190 INFO kablam! su: No module specific data is present Sep 02 03:15:01.686 INFO running `"docker" "rm" "-f" "46190849117fd5a3955615f90d9ba4617bda49a4ae0791da40e36ddcbeb84294"` Sep 02 03:15:01.797 INFO blam! 46190849117fd5a3955615f90d9ba4617bda49a4ae0791da40e36ddcbeb84294