Aug 31 19:30:19.028 INFO checking orset-0.1.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 19:30:19.028 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 19:30:19.028 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/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 19:30:19.216 INFO blam! 7532c7f08588358a98731a8fde8d0452123f3a552bfd6ade66ad7804ada906bf
Aug 31 19:30:19.223 INFO running `"docker" "start" "-a" "7532c7f08588358a98731a8fde8d0452123f3a552bfd6ade66ad7804ada906bf"`
Aug 31 19:30:19.929 INFO kablam!     Checking orset v0.1.0 (file:///source)
Aug 31 19:30:20.767 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:30:20.767 INFO kablam!   --> src/lib.rs:76:13
Aug 31 19:30:20.767 INFO kablam!    |
Aug 31 19:30:20.767 INFO kablam! 76 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Aug 31 19:30:20.767 INFO kablam!    |             ----^^^^
Aug 31 19:30:20.767 INFO kablam!    |             |
Aug 31 19:30:20.767 INFO kablam!    |             help: remove this `mut`
Aug 31 19:30:20.767 INFO kablam!    |
Aug 31 19:30:20.767 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 19:30:20.767 INFO kablam! 
Aug 31 19:30:20.773 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:30:20.773 INFO kablam!   --> src/lib.rs:88:13
Aug 31 19:30:20.773 INFO kablam!    |
Aug 31 19:30:20.773 INFO kablam! 88 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Aug 31 19:30:20.773 INFO kablam!    |             ----^^^^^^^
Aug 31 19:30:20.773 INFO kablam!    |             |
Aug 31 19:30:20.773 INFO kablam!    |             help: remove this `mut`
Aug 31 19:30:20.773 INFO kablam! 
Aug 31 19:30:20.773 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:30:20.773 INFO kablam!   --> src/lib.rs:89:13
Aug 31 19:30:20.773 INFO kablam!    |
Aug 31 19:30:20.773 INFO kablam! 89 |         let mut adds = self.adds.get_mut(&element).unwrap();
Aug 31 19:30:20.773 INFO kablam!    |             ----^^^^
Aug 31 19:30:20.773 INFO kablam!    |             |
Aug 31 19:30:20.774 INFO kablam!    |             help: remove this `mut`
Aug 31 19:30:20.774 INFO kablam! 
Aug 31 19:30:21.213 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:30:21.213 INFO kablam!   --> src/lib.rs:76:13
Aug 31 19:30:21.213 INFO kablam!    |
Aug 31 19:30:21.213 INFO kablam! 76 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Aug 31 19:30:21.213 INFO kablam!    |             ----^^^^
Aug 31 19:30:21.213 INFO kablam!    |             |
Aug 31 19:30:21.213 INFO kablam!    |             help: remove this `mut`
Aug 31 19:30:21.213 INFO kablam!    |
Aug 31 19:30:21.213 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 19:30:21.213 INFO kablam! 
Aug 31 19:30:21.218 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:30:21.218 INFO kablam!   --> src/lib.rs:88:13
Aug 31 19:30:21.218 INFO kablam!    |
Aug 31 19:30:21.218 INFO kablam! 88 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Aug 31 19:30:21.218 INFO kablam!    |             ----^^^^^^^
Aug 31 19:30:21.218 INFO kablam!    |             |
Aug 31 19:30:21.218 INFO kablam!    |             help: remove this `mut`
Aug 31 19:30:21.218 INFO kablam! 
Aug 31 19:30:21.218 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:30:21.218 INFO kablam!   --> src/lib.rs:89:13
Aug 31 19:30:21.219 INFO kablam!    |
Aug 31 19:30:21.219 INFO kablam! 89 |         let mut adds = self.adds.get_mut(&element).unwrap();
Aug 31 19:30:21.219 INFO kablam!    |             ----^^^^
Aug 31 19:30:21.219 INFO kablam!    |             |
Aug 31 19:30:21.219 INFO kablam!    |             help: remove this `mut`
Aug 31 19:30:21.219 INFO kablam! 
Aug 31 19:30:21.297 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:30:21.297 INFO kablam!    --> src/lib.rs:516:13
Aug 31 19:30:21.297 INFO kablam!     |
Aug 31 19:30:21.297 INFO kablam! 516 |         let mut orset =
Aug 31 19:30:21.298 INFO kablam!     |             ----^^^^^
Aug 31 19:30:21.298 INFO kablam!     |             |
Aug 31 19:30:21.298 INFO kablam!     |             help: remove this `mut`
Aug 31 19:30:21.298 INFO kablam! 
Aug 31 19:30:21.298 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:30:21.298 INFO kablam!    --> src/lib.rs:519:13
Aug 31 19:30:21.298 INFO kablam!     |
Aug 31 19:30:21.298 INFO kablam! 519 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Aug 31 19:30:21.298 INFO kablam!     |             ----^^^^^^^
Aug 31 19:30:21.298 INFO kablam!     |             |
Aug 31 19:30:21.298 INFO kablam!     |             help: remove this `mut`
Aug 31 19:30:21.298 INFO kablam! 
Aug 31 19:30:21.332 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Aug 31 19:30:21.337 INFO kablam! su: No module specific data is present
Aug 31 19:30:21.669 INFO running `"docker" "rm" "-f" "7532c7f08588358a98731a8fde8d0452123f3a552bfd6ade66ad7804ada906bf"`
Aug 31 19:30:21.765 INFO blam! 7532c7f08588358a98731a8fde8d0452123f3a552bfd6ade66ad7804ada906bf