Sep 06 10:16:07.452 INFO checking acto-rs-0.3.9 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 10:16:07.452 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 10:16:07.452 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 10:16:07.575 INFO blam! f9b29d62bb29bccb8ad597f7effa8a716aa8fafb112f15a742b54b185ec7bbb4
Sep 06 10:16:07.576 INFO running `"docker" "start" "-a" "f9b29d62bb29bccb8ad597f7effa8a716aa8fafb112f15a742b54b185ec7bbb4"`
Sep 06 10:16:08.571 INFO kablam! usermod: no changes
Sep 06 10:16:08.604 INFO kablam!     Checking acto-rs v0.3.9 (file:///source)
Sep 06 10:16:09.311 INFO kablam! warning: variable does not need to be mutable
Sep 06 10:16:09.311 INFO kablam!   --> src/scheduler/wrap.rs:12:9
Sep 06 10:16:09.311 INFO kablam!    |
Sep 06 10:16:09.311 INFO kablam! 12 |     let mut slice = self.output_positions.as_mut_slice();
Sep 06 10:16:09.311 INFO kablam!    |         ----^^^^^
Sep 06 10:16:09.311 INFO kablam!    |         |
Sep 06 10:16:09.311 INFO kablam!    |         help: remove this `mut`
Sep 06 10:16:09.311 INFO kablam!    |
Sep 06 10:16:09.311 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 10:16:09.311 INFO kablam! 
Sep 06 10:16:09.422 INFO kablam! warning: variable does not need to be mutable
Sep 06 10:16:09.422 INFO kablam!   --> src/scheduler/wrap.rs:12:9
Sep 06 10:16:09.422 INFO kablam!    |
Sep 06 10:16:09.422 INFO kablam! 12 |     let mut slice = self.output_positions.as_mut_slice();
Sep 06 10:16:09.422 INFO kablam!    |         ----^^^^^
Sep 06 10:16:09.422 INFO kablam!    |         |
Sep 06 10:16:09.422 INFO kablam!    |         help: remove this `mut`
Sep 06 10:16:09.422 INFO kablam!    |
Sep 06 10:16:09.422 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 10:16:09.422 INFO kablam! 
Sep 06 10:16:09.561 INFO kablam! warning: variable does not need to be mutable
Sep 06 10:16:09.561 INFO kablam!   --> src/bench/bitset.rs:19:9
Sep 06 10:16:09.561 INFO kablam!    |
Sep 06 10:16:09.561 INFO kablam! 19 |     let mut slice = self.bits.as_mut_slice();
Sep 06 10:16:09.561 INFO kablam!    |         ----^^^^^
Sep 06 10:16:09.561 INFO kablam!    |         |
Sep 06 10:16:09.561 INFO kablam!    |         help: remove this `mut`
Sep 06 10:16:09.561 INFO kablam! 
Sep 06 10:16:10.514 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Sep 06 10:16:10.530 INFO kablam! su: No module specific data is present
Sep 06 10:16:11.742 INFO running `"docker" "rm" "-f" "f9b29d62bb29bccb8ad597f7effa8a716aa8fafb112f15a742b54b185ec7bbb4"`
Sep 06 10:16:11.853 INFO blam! f9b29d62bb29bccb8ad597f7effa8a716aa8fafb112f15a742b54b185ec7bbb4