Aug 31 19:30:17.853 INFO checking orset-0.2.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 19:30:17.853 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 19:30:17.854 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 19:30:18.041 INFO blam! 61dca51a17b9871b0b39ae5b922a5e0c585fa0b4b5f71e353fd31c3655a35906
Aug 31 19:30:18.043 INFO running `"docker" "start" "-a" "61dca51a17b9871b0b39ae5b922a5e0c585fa0b4b5f71e353fd31c3655a35906"`
Aug 31 19:30:18.760 INFO kablam!     Checking orset v0.2.0 (file:///source)
Aug 31 19:30:19.818 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:30:19.818 INFO kablam!   --> src/lib.rs:77:13
Aug 31 19:30:19.818 INFO kablam!    |
Aug 31 19:30:19.818 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Aug 31 19:30:19.818 INFO kablam!    |             ----^^^^
Aug 31 19:30:19.819 INFO kablam!    |             |
Aug 31 19:30:19.819 INFO kablam!    |             help: remove this `mut`
Aug 31 19:30:19.819 INFO kablam!    |
Aug 31 19:30:19.819 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 19:30:19.819 INFO kablam! 
Aug 31 19:30:19.825 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:30:19.825 INFO kablam!   --> src/lib.rs:89:13
Aug 31 19:30:19.825 INFO kablam!    |
Aug 31 19:30:19.825 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Aug 31 19:30:19.825 INFO kablam!    |             ----^^^^^^^
Aug 31 19:30:19.825 INFO kablam!    |             |
Aug 31 19:30:19.825 INFO kablam!    |             help: remove this `mut`
Aug 31 19:30:19.825 INFO kablam! 
Aug 31 19:30:19.825 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:30:19.825 INFO kablam!   --> src/lib.rs:90:13
Aug 31 19:30:19.826 INFO kablam!    |
Aug 31 19:30:19.826 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Aug 31 19:30:19.826 INFO kablam!    |             ----^^^^
Aug 31 19:30:19.827 INFO kablam!    |             |
Aug 31 19:30:19.827 INFO kablam!    |             help: remove this `mut`
Aug 31 19:30:19.827 INFO kablam! 
Aug 31 19:30:20.841 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:30:20.841 INFO kablam!   --> src/lib.rs:77:13
Aug 31 19:30:20.841 INFO kablam!    |
Aug 31 19:30:20.841 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Aug 31 19:30:20.841 INFO kablam!    |             ----^^^^
Aug 31 19:30:20.841 INFO kablam!    |             |
Aug 31 19:30:20.841 INFO kablam!    |             help: remove this `mut`
Aug 31 19:30:20.841 INFO kablam!    |
Aug 31 19:30:20.841 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 19:30:20.841 INFO kablam! 
Aug 31 19:30:20.848 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:30:20.848 INFO kablam!   --> src/lib.rs:89:13
Aug 31 19:30:20.848 INFO kablam!    |
Aug 31 19:30:20.848 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Aug 31 19:30:20.848 INFO kablam!    |             ----^^^^^^^
Aug 31 19:30:20.848 INFO kablam!    |             |
Aug 31 19:30:20.848 INFO kablam!    |             help: remove this `mut`
Aug 31 19:30:20.848 INFO kablam! 
Aug 31 19:30:20.849 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:30:20.849 INFO kablam!   --> src/lib.rs:90:13
Aug 31 19:30:20.849 INFO kablam!    |
Aug 31 19:30:20.849 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Aug 31 19:30:20.849 INFO kablam!    |             ----^^^^
Aug 31 19:30:20.849 INFO kablam!    |             |
Aug 31 19:30:20.849 INFO kablam!    |             help: remove this `mut`
Aug 31 19:30:20.849 INFO kablam! 
Aug 31 19:30:20.976 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:30:20.976 INFO kablam!    --> src/lib.rs:517:13
Aug 31 19:30:20.976 INFO kablam!     |
Aug 31 19:30:20.976 INFO kablam! 517 |         let mut orset =
Aug 31 19:30:20.976 INFO kablam!     |             ----^^^^^
Aug 31 19:30:20.976 INFO kablam!     |             |
Aug 31 19:30:20.976 INFO kablam!     |             help: remove this `mut`
Aug 31 19:30:20.977 INFO kablam! 
Aug 31 19:30:20.977 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:30:20.977 INFO kablam!    --> src/lib.rs:520:13
Aug 31 19:30:20.977 INFO kablam!     |
Aug 31 19:30:20.977 INFO kablam! 520 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Aug 31 19:30:20.977 INFO kablam!     |             ----^^^^^^^
Aug 31 19:30:20.977 INFO kablam!     |             |
Aug 31 19:30:20.977 INFO kablam!     |             help: remove this `mut`
Aug 31 19:30:20.977 INFO kablam! 
Aug 31 19:30:21.042 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
Aug 31 19:30:21.048 INFO kablam! su: No module specific data is present
Aug 31 19:30:21.435 INFO running `"docker" "rm" "-f" "61dca51a17b9871b0b39ae5b922a5e0c585fa0b4b5f71e353fd31c3655a35906"`
Aug 31 19:30:21.541 INFO blam! 61dca51a17b9871b0b39ae5b922a5e0c585fa0b4b5f71e353fd31c3655a35906