Sep 06 01:29:41.231 INFO checking restricted-tuple-0.1.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 01:29:41.231 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 01:29:41.231 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 01:29:41.373 INFO blam! f97c6775d9717126ca355773b090428402f49e23c9230c675f6ca350d4be0f24
Sep 06 01:29:41.375 INFO running `"docker" "start" "-a" "f97c6775d9717126ca355773b090428402f49e23c9230c675f6ca350d4be0f24"`
Sep 06 01:29:42.655 INFO kablam! usermod: no changes
Sep 06 01:29:42.683 INFO kablam!     Checking num-bigint v0.1.44
Sep 06 01:29:43.893 INFO kablam!     Checking integral-exponential-polynomial v0.1.2
Sep 06 01:29:44.120 INFO kablam!     Checking restricted-tuple v0.1.0 (file:///source)
Sep 06 01:29:44.448 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:29:44.448 INFO kablam!    --> src/lib.rs:213:17
Sep 06 01:29:44.449 INFO kablam!     |
Sep 06 01:29:44.449 INFO kablam! 213 |             let mut cache_line = &mut self.cache[mask];
Sep 06 01:29:44.449 INFO kablam!     |                 ----^^^^^^^^^^
Sep 06 01:29:44.449 INFO kablam!     |                 |
Sep 06 01:29:44.449 INFO kablam!     |                 help: remove this `mut`
Sep 06 01:29:44.449 INFO kablam!     |
Sep 06 01:29:44.449 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 01:29:44.449 INFO kablam! 
Sep 06 01:29:44.449 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:29:44.449 INFO kablam!    --> src/lib.rs:213:17
Sep 06 01:29:44.449 INFO kablam!     |
Sep 06 01:29:44.449 INFO kablam! 213 |             let mut cache_line = &mut self.cache[mask];
Sep 06 01:29:44.449 INFO kablam!     |                 ----^^^^^^^^^^
Sep 06 01:29:44.449 INFO kablam!     |                 |
Sep 06 01:29:44.449 INFO kablam!     |                 help: remove this `mut`
Sep 06 01:29:44.449 INFO kablam! 
Sep 06 01:29:44.453 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:29:44.453 INFO kablam!    --> src/lib.rs:276:21
Sep 06 01:29:44.453 INFO kablam!     |
Sep 06 01:29:44.453 INFO kablam! 276 |                 let mut item = &mut self.next_state[cur];
Sep 06 01:29:44.453 INFO kablam!     |                     ----^^^^
Sep 06 01:29:44.453 INFO kablam!     |                     |
Sep 06 01:29:44.453 INFO kablam!     |                     help: remove this `mut`
Sep 06 01:29:44.453 INFO kablam! 
Sep 06 01:29:44.453 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:29:44.453 INFO kablam!    --> src/lib.rs:298:21
Sep 06 01:29:44.453 INFO kablam!     |
Sep 06 01:29:44.453 INFO kablam! 298 |                 let mut item = &mut self.next_state[0];
Sep 06 01:29:44.453 INFO kablam!     |                     ----^^^^
Sep 06 01:29:44.453 INFO kablam!     |                     |
Sep 06 01:29:44.453 INFO kablam!     |                     help: remove this `mut`
Sep 06 01:29:44.453 INFO kablam! 
Sep 06 01:29:44.481 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:29:44.481 INFO kablam!    --> src/lib.rs:213:17
Sep 06 01:29:44.481 INFO kablam!     |
Sep 06 01:29:44.481 INFO kablam! 213 |             let mut cache_line = &mut self.cache[mask];
Sep 06 01:29:44.481 INFO kablam!     |                 ----^^^^^^^^^^
Sep 06 01:29:44.481 INFO kablam!     |                 |
Sep 06 01:29:44.481 INFO kablam!     |                 help: remove this `mut`
Sep 06 01:29:44.481 INFO kablam!     |
Sep 06 01:29:44.481 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 01:29:44.481 INFO kablam! 
Sep 06 01:29:44.481 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:29:44.481 INFO kablam!    --> src/lib.rs:213:17
Sep 06 01:29:44.481 INFO kablam!     |
Sep 06 01:29:44.481 INFO kablam! 213 |             let mut cache_line = &mut self.cache[mask];
Sep 06 01:29:44.481 INFO kablam!     |                 ----^^^^^^^^^^
Sep 06 01:29:44.481 INFO kablam!     |                 |
Sep 06 01:29:44.481 INFO kablam!     |                 help: remove this `mut`
Sep 06 01:29:44.481 INFO kablam! 
Sep 06 01:29:44.487 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:29:44.487 INFO kablam!    --> src/lib.rs:276:21
Sep 06 01:29:44.487 INFO kablam!     |
Sep 06 01:29:44.487 INFO kablam! 276 |                 let mut item = &mut self.next_state[cur];
Sep 06 01:29:44.487 INFO kablam!     |                     ----^^^^
Sep 06 01:29:44.487 INFO kablam!     |                     |
Sep 06 01:29:44.487 INFO kablam!     |                     help: remove this `mut`
Sep 06 01:29:44.487 INFO kablam! 
Sep 06 01:29:44.487 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:29:44.487 INFO kablam!    --> src/lib.rs:298:21
Sep 06 01:29:44.487 INFO kablam!     |
Sep 06 01:29:44.487 INFO kablam! 298 |                 let mut item = &mut self.next_state[0];
Sep 06 01:29:44.487 INFO kablam!     |                     ----^^^^
Sep 06 01:29:44.487 INFO kablam!     |                     |
Sep 06 01:29:44.487 INFO kablam!     |                     help: remove this `mut`
Sep 06 01:29:44.487 INFO kablam! 
Sep 06 01:29:44.507 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
Sep 06 01:29:44.509 INFO kablam! su: No module specific data is present
Sep 06 01:29:45.044 INFO running `"docker" "rm" "-f" "f97c6775d9717126ca355773b090428402f49e23c9230c675f6ca350d4be0f24"`
Sep 06 01:29:45.130 INFO blam! f97c6775d9717126ca355773b090428402f49e23c9230c675f6ca350d4be0f24