Sep 20 05:14:44.571 INFO checking acto-rs-0.3.9 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 05:14:44.571 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 05:14:44.571 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 05:14:44.842 INFO blam! 3fe122521b76e697715e2a93afd824cdc97d148ccfafa742481d3d328fe14e1a
Sep 20 05:14:44.844 INFO running `"docker" "start" "-a" "3fe122521b76e697715e2a93afd824cdc97d148ccfafa742481d3d328fe14e1a"`
Sep 20 05:14:45.847 INFO kablam! usermod: no changes
Sep 20 05:14:45.883 INFO kablam!     Checking acto-rs v0.3.9 (/source)
Sep 20 05:14:46.963 INFO kablam! warning: variable does not need to be mutable
Sep 20 05:14:46.963 INFO kablam!   --> src/scheduler/wrap.rs:12:9
Sep 20 05:14:46.963 INFO kablam!    |
Sep 20 05:14:46.963 INFO kablam! 12 |     let mut slice = self.output_positions.as_mut_slice();
Sep 20 05:14:46.963 INFO kablam!    |         ----^^^^^
Sep 20 05:14:46.963 INFO kablam!    |         |
Sep 20 05:14:46.963 INFO kablam!    |         help: remove this `mut`
Sep 20 05:14:46.963 INFO kablam!    |
Sep 20 05:14:46.963 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 05:14:46.963 INFO kablam! 
Sep 20 05:14:47.162 INFO kablam! warning: variable does not need to be mutable
Sep 20 05:14:47.162 INFO kablam!   --> src/scheduler/wrap.rs:12:9
Sep 20 05:14:47.163 INFO kablam!    |
Sep 20 05:14:47.163 INFO kablam! 12 |     let mut slice = self.output_positions.as_mut_slice();
Sep 20 05:14:47.163 INFO kablam!    |         ----^^^^^
Sep 20 05:14:47.163 INFO kablam!    |         |
Sep 20 05:14:47.163 INFO kablam!    |         help: remove this `mut`
Sep 20 05:14:47.163 INFO kablam!    |
Sep 20 05:14:47.163 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 05:14:47.163 INFO kablam! 
Sep 20 05:14:47.297 INFO kablam! warning: variable does not need to be mutable
Sep 20 05:14:47.298 INFO kablam!   --> src/bench/bitset.rs:19:9
Sep 20 05:14:47.298 INFO kablam!    |
Sep 20 05:14:47.298 INFO kablam! 19 |     let mut slice = self.bits.as_mut_slice();
Sep 20 05:14:47.299 INFO kablam!    |         ----^^^^^
Sep 20 05:14:47.299 INFO kablam!    |         |
Sep 20 05:14:47.299 INFO kablam!    |         help: remove this `mut`
Sep 20 05:14:47.300 INFO kablam! 
Sep 20 05:14:47.991 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
Sep 20 05:14:47.995 INFO kablam! su: No module specific data is present
Sep 20 05:14:49.082 INFO running `"docker" "rm" "-f" "3fe122521b76e697715e2a93afd824cdc97d148ccfafa742481d3d328fe14e1a"`
Sep 20 05:14:49.236 INFO blam! 3fe122521b76e697715e2a93afd824cdc97d148ccfafa742481d3d328fe14e1a