Jul 12 02:49:23.835 INFO checking orset-0.2.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 02:49:23.835 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 02:49:23.835 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 02:49:23.835 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 02:49:24.039 INFO blam! 42768d6c5b9128b89b4a1baed83f71c4f4138d2d04db37ec068e9f146f84d38c
Jul 12 02:49:24.041 INFO running `"docker" "start" "-a" "42768d6c5b9128b89b4a1baed83f71c4f4138d2d04db37ec068e9f146f84d38c"`
Jul 12 02:49:25.282 INFO kablam!     Checking orset v0.2.0 (file:///source)
Jul 12 02:49:26.659 INFO kablam! warning: variable does not need to be mutable
Jul 12 02:49:26.659 INFO kablam!   --> src/lib.rs:77:13
Jul 12 02:49:26.659 INFO kablam!    |
Jul 12 02:49:26.659 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Jul 12 02:49:26.659 INFO kablam!    |             ----^^^^
Jul 12 02:49:26.659 INFO kablam!    |             |
Jul 12 02:49:26.659 INFO kablam!    |             help: remove this `mut`
Jul 12 02:49:26.659 INFO kablam!    |
Jul 12 02:49:26.659 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 02:49:26.659 INFO kablam! 
Jul 12 02:49:26.664 INFO kablam! warning: variable does not need to be mutable
Jul 12 02:49:26.664 INFO kablam!   --> src/lib.rs:89:13
Jul 12 02:49:26.664 INFO kablam!    |
Jul 12 02:49:26.664 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Jul 12 02:49:26.664 INFO kablam!    |             ----^^^^^^^
Jul 12 02:49:26.664 INFO kablam!    |             |
Jul 12 02:49:26.664 INFO kablam!    |             help: remove this `mut`
Jul 12 02:49:26.665 INFO kablam! 
Jul 12 02:49:26.665 INFO kablam! warning: variable does not need to be mutable
Jul 12 02:49:26.665 INFO kablam!   --> src/lib.rs:90:13
Jul 12 02:49:26.665 INFO kablam!    |
Jul 12 02:49:26.665 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Jul 12 02:49:26.665 INFO kablam!    |             ----^^^^
Jul 12 02:49:26.665 INFO kablam!    |             |
Jul 12 02:49:26.665 INFO kablam!    |             help: remove this `mut`
Jul 12 02:49:26.665 INFO kablam! 
Jul 12 02:49:27.434 INFO kablam! warning: variable does not need to be mutable
Jul 12 02:49:27.434 INFO kablam!   --> src/lib.rs:77:13
Jul 12 02:49:27.434 INFO kablam!    |
Jul 12 02:49:27.434 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Jul 12 02:49:27.434 INFO kablam!    |             ----^^^^
Jul 12 02:49:27.434 INFO kablam!    |             |
Jul 12 02:49:27.434 INFO kablam!    |             help: remove this `mut`
Jul 12 02:49:27.434 INFO kablam!    |
Jul 12 02:49:27.434 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 02:49:27.434 INFO kablam! 
Jul 12 02:49:27.442 INFO kablam! warning: variable does not need to be mutable
Jul 12 02:49:27.442 INFO kablam!   --> src/lib.rs:89:13
Jul 12 02:49:27.442 INFO kablam!    |
Jul 12 02:49:27.442 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Jul 12 02:49:27.442 INFO kablam!    |             ----^^^^^^^
Jul 12 02:49:27.442 INFO kablam!    |             |
Jul 12 02:49:27.442 INFO kablam!    |             help: remove this `mut`
Jul 12 02:49:27.442 INFO kablam! 
Jul 12 02:49:27.442 INFO kablam! warning: variable does not need to be mutable
Jul 12 02:49:27.442 INFO kablam!   --> src/lib.rs:90:13
Jul 12 02:49:27.442 INFO kablam!    |
Jul 12 02:49:27.443 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Jul 12 02:49:27.443 INFO kablam!    |             ----^^^^
Jul 12 02:49:27.443 INFO kablam!    |             |
Jul 12 02:49:27.443 INFO kablam!    |             help: remove this `mut`
Jul 12 02:49:27.443 INFO kablam! 
Jul 12 02:49:27.597 INFO kablam! warning: variable does not need to be mutable
Jul 12 02:49:27.597 INFO kablam!    --> src/lib.rs:517:13
Jul 12 02:49:27.597 INFO kablam!     |
Jul 12 02:49:27.597 INFO kablam! 517 |         let mut orset =
Jul 12 02:49:27.597 INFO kablam!     |             ----^^^^^
Jul 12 02:49:27.597 INFO kablam!     |             |
Jul 12 02:49:27.597 INFO kablam!     |             help: remove this `mut`
Jul 12 02:49:27.597 INFO kablam! 
Jul 12 02:49:27.597 INFO kablam! warning: variable does not need to be mutable
Jul 12 02:49:27.597 INFO kablam!    --> src/lib.rs:520:13
Jul 12 02:49:27.597 INFO kablam!     |
Jul 12 02:49:27.597 INFO kablam! 520 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Jul 12 02:49:27.597 INFO kablam!     |             ----^^^^^^^
Jul 12 02:49:27.598 INFO kablam!     |             |
Jul 12 02:49:27.598 INFO kablam!     |             help: remove this `mut`
Jul 12 02:49:27.598 INFO kablam! 
Jul 12 02:49:27.651 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
Jul 12 02:49:27.661 INFO kablam! su: No module specific data is present
Jul 12 02:49:28.211 INFO running `"docker" "rm" "-f" "42768d6c5b9128b89b4a1baed83f71c4f4138d2d04db37ec068e9f146f84d38c"`
Jul 12 02:49:28.365 INFO blam! 42768d6c5b9128b89b4a1baed83f71c4f4138d2d04db37ec068e9f146f84d38c