Sep 05 00:44:49.878 INFO checking acto-rs-0.3.9 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 05 00:44:49.879 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 05 00:44:49.879 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 00:44:50.067 INFO blam! e513bdaed9cd64f43a4e32397192202254a5e04259b5604d2995972af6275227
Sep 05 00:44:50.068 INFO running `"docker" "start" "-a" "e513bdaed9cd64f43a4e32397192202254a5e04259b5604d2995972af6275227"`
Sep 05 00:44:50.672 INFO kablam!     Checking lossyq v0.1.19
Sep 05 00:44:51.533 INFO kablam!     Checking acto-rs v0.3.9 (file:///source)
Sep 05 00:44:53.493 INFO kablam! warning: variable does not need to be mutable
Sep 05 00:44:53.493 INFO kablam!   --> src/scheduler/wrap.rs:12:9
Sep 05 00:44:53.493 INFO kablam!    |
Sep 05 00:44:53.493 INFO kablam! 12 |     let mut slice = self.output_positions.as_mut_slice();
Sep 05 00:44:53.493 INFO kablam!    |         ----^^^^^
Sep 05 00:44:53.493 INFO kablam!    |         |
Sep 05 00:44:53.493 INFO kablam!    |         help: remove this `mut`
Sep 05 00:44:53.493 INFO kablam!    |
Sep 05 00:44:53.493 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 00:44:53.493 INFO kablam! 
Sep 05 00:44:53.913 INFO kablam! warning: variable does not need to be mutable
Sep 05 00:44:53.913 INFO kablam!   --> src/scheduler/wrap.rs:12:9
Sep 05 00:44:53.913 INFO kablam!    |
Sep 05 00:44:53.913 INFO kablam! 12 |     let mut slice = self.output_positions.as_mut_slice();
Sep 05 00:44:53.913 INFO kablam!    |         ----^^^^^
Sep 05 00:44:53.913 INFO kablam!    |         |
Sep 05 00:44:53.913 INFO kablam!    |         help: remove this `mut`
Sep 05 00:44:53.913 INFO kablam!    |
Sep 05 00:44:53.913 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 00:44:53.913 INFO kablam! 
Sep 05 00:44:54.181 INFO kablam! warning: variable does not need to be mutable
Sep 05 00:44:54.181 INFO kablam!   --> src/bench/bitset.rs:19:9
Sep 05 00:44:54.181 INFO kablam!    |
Sep 05 00:44:54.181 INFO kablam! 19 |     let mut slice = self.bits.as_mut_slice();
Sep 05 00:44:54.181 INFO kablam!    |         ----^^^^^
Sep 05 00:44:54.181 INFO kablam!    |         |
Sep 05 00:44:54.181 INFO kablam!    |         help: remove this `mut`
Sep 05 00:44:54.181 INFO kablam! 
Sep 05 00:44:55.033 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.38s
Sep 05 00:44:55.038 INFO kablam! su: No module specific data is present
Sep 05 00:44:55.534 INFO running `"docker" "rm" "-f" "e513bdaed9cd64f43a4e32397192202254a5e04259b5604d2995972af6275227"`
Sep 05 00:44:55.653 INFO blam! e513bdaed9cd64f43a4e32397192202254a5e04259b5604d2995972af6275227