Sep 02 03:50:29.369 INFO checking acto-rs-0.3.9 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 02 03:50:29.369 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 02 03:50:29.369 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 03:50:29.521 INFO blam! cdf74909edf4cbc927baf82126b49fa6cd86b947d18c125de01f4132deccff2d
Sep 02 03:50:29.523 INFO running `"docker" "start" "-a" "cdf74909edf4cbc927baf82126b49fa6cd86b947d18c125de01f4132deccff2d"`
Sep 02 03:50:30.093 INFO kablam!     Checking lossyq v0.1.19
Sep 02 03:50:30.728 INFO kablam!     Checking acto-rs v0.3.9 (file:///source)
Sep 02 03:50:32.477 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:50:32.477 INFO kablam!   --> src/scheduler/wrap.rs:12:9
Sep 02 03:50:32.477 INFO kablam!    |
Sep 02 03:50:32.477 INFO kablam! 12 |     let mut slice = self.output_positions.as_mut_slice();
Sep 02 03:50:32.477 INFO kablam!    |         ----^^^^^
Sep 02 03:50:32.477 INFO kablam!    |         |
Sep 02 03:50:32.477 INFO kablam!    |         help: remove this `mut`
Sep 02 03:50:32.478 INFO kablam!    |
Sep 02 03:50:32.478 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 03:50:32.478 INFO kablam! 
Sep 02 03:50:33.009 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:50:33.009 INFO kablam!   --> src/scheduler/wrap.rs:12:9
Sep 02 03:50:33.009 INFO kablam!    |
Sep 02 03:50:33.009 INFO kablam! 12 |     let mut slice = self.output_positions.as_mut_slice();
Sep 02 03:50:33.009 INFO kablam!    |         ----^^^^^
Sep 02 03:50:33.009 INFO kablam!    |         |
Sep 02 03:50:33.009 INFO kablam!    |         help: remove this `mut`
Sep 02 03:50:33.009 INFO kablam!    |
Sep 02 03:50:33.009 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 03:50:33.009 INFO kablam! 
Sep 02 03:50:33.251 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:50:33.251 INFO kablam!   --> src/bench/bitset.rs:19:9
Sep 02 03:50:33.251 INFO kablam!    |
Sep 02 03:50:33.251 INFO kablam! 19 |     let mut slice = self.bits.as_mut_slice();
Sep 02 03:50:33.251 INFO kablam!    |         ----^^^^^
Sep 02 03:50:33.251 INFO kablam!    |         |
Sep 02 03:50:33.251 INFO kablam!    |         help: remove this `mut`
Sep 02 03:50:33.251 INFO kablam! 
Sep 02 03:50:33.902 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.82s
Sep 02 03:50:33.906 INFO kablam! su: No module specific data is present
Sep 02 03:50:34.694 INFO running `"docker" "rm" "-f" "cdf74909edf4cbc927baf82126b49fa6cd86b947d18c125de01f4132deccff2d"`
Sep 02 03:50:34.784 INFO blam! cdf74909edf4cbc927baf82126b49fa6cd86b947d18c125de01f4132deccff2d