Sep 21 06:06:56.244 INFO checking orset-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 06:06:56.244 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 06:06:56.244 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:06:56.408 INFO blam! ed334ad103bc23483c4ef9958667736758cd82319e9c091dc9615dc23e3d5447
Sep 21 06:06:56.409 INFO running `"docker" "start" "-a" "ed334ad103bc23483c4ef9958667736758cd82319e9c091dc9615dc23e3d5447"`
Sep 21 06:06:57.355 INFO kablam! usermod: no changes
Sep 21 06:06:57.438 INFO kablam!     Checking orset v0.1.0 (/source)
Sep 21 06:06:57.792 INFO kablam! warning: variable does not need to be mutable
Sep 21 06:06:57.792 INFO kablam!   --> src/lib.rs:76:13
Sep 21 06:06:57.792 INFO kablam!    |
Sep 21 06:06:57.792 INFO kablam! 76 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 21 06:06:57.792 INFO kablam!    |             ----^^^^
Sep 21 06:06:57.793 INFO kablam!    |             |
Sep 21 06:06:57.793 INFO kablam!    |             help: remove this `mut`
Sep 21 06:06:57.793 INFO kablam!    |
Sep 21 06:06:57.793 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 06:06:57.793 INFO kablam! 
Sep 21 06:06:57.793 INFO kablam! warning: variable does not need to be mutable
Sep 21 06:06:57.793 INFO kablam!   --> src/lib.rs:88:13
Sep 21 06:06:57.793 INFO kablam!    |
Sep 21 06:06:57.793 INFO kablam! 88 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 21 06:06:57.793 INFO kablam!    |             ----^^^^^^^
Sep 21 06:06:57.793 INFO kablam!    |             |
Sep 21 06:06:57.793 INFO kablam!    |             help: remove this `mut`
Sep 21 06:06:57.793 INFO kablam! 
Sep 21 06:06:57.793 INFO kablam! warning: variable does not need to be mutable
Sep 21 06:06:57.793 INFO kablam!   --> src/lib.rs:89:13
Sep 21 06:06:57.793 INFO kablam!    |
Sep 21 06:06:57.793 INFO kablam! 89 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 21 06:06:57.793 INFO kablam!    |             ----^^^^
Sep 21 06:06:57.793 INFO kablam!    |             |
Sep 21 06:06:57.793 INFO kablam!    |             help: remove this `mut`
Sep 21 06:06:57.793 INFO kablam! 
Sep 21 06:06:58.242 INFO kablam! warning: variable does not need to be mutable
Sep 21 06:06:58.242 INFO kablam!   --> src/lib.rs:76:13
Sep 21 06:06:58.242 INFO kablam!    |
Sep 21 06:06:58.242 INFO kablam! 76 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 21 06:06:58.242 INFO kablam!    |             ----^^^^
Sep 21 06:06:58.242 INFO kablam!    |             |
Sep 21 06:06:58.242 INFO kablam!    |             help: remove this `mut`
Sep 21 06:06:58.242 INFO kablam!    |
Sep 21 06:06:58.242 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 06:06:58.242 INFO kablam! 
Sep 21 06:06:58.242 INFO kablam! warning: variable does not need to be mutable
Sep 21 06:06:58.242 INFO kablam!   --> src/lib.rs:88:13
Sep 21 06:06:58.242 INFO kablam!    |
Sep 21 06:06:58.242 INFO kablam! 88 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 21 06:06:58.242 INFO kablam!    |             ----^^^^^^^
Sep 21 06:06:58.243 INFO kablam!    |             |
Sep 21 06:06:58.243 INFO kablam!    |             help: remove this `mut`
Sep 21 06:06:58.243 INFO kablam! 
Sep 21 06:06:58.243 INFO kablam! warning: variable does not need to be mutable
Sep 21 06:06:58.246 INFO kablam!   --> src/lib.rs:89:13
Sep 21 06:06:58.246 INFO kablam!    |
Sep 21 06:06:58.246 INFO kablam! 89 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 21 06:06:58.246 INFO kablam!    |             ----^^^^
Sep 21 06:06:58.246 INFO kablam!    |             |
Sep 21 06:06:58.246 INFO kablam!    |             help: remove this `mut`
Sep 21 06:06:58.246 INFO kablam! 
Sep 21 06:06:58.298 INFO kablam! warning: variable does not need to be mutable
Sep 21 06:06:58.298 INFO kablam!    --> src/lib.rs:516:13
Sep 21 06:06:58.298 INFO kablam!     |
Sep 21 06:06:58.298 INFO kablam! 516 |         let mut orset =
Sep 21 06:06:58.298 INFO kablam!     |             ----^^^^^
Sep 21 06:06:58.298 INFO kablam!     |             |
Sep 21 06:06:58.298 INFO kablam!     |             help: remove this `mut`
Sep 21 06:06:58.298 INFO kablam! 
Sep 21 06:06:58.298 INFO kablam! warning: variable does not need to be mutable
Sep 21 06:06:58.298 INFO kablam!    --> src/lib.rs:519:13
Sep 21 06:06:58.298 INFO kablam!     |
Sep 21 06:06:58.298 INFO kablam! 519 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Sep 21 06:06:58.298 INFO kablam!     |             ----^^^^^^^
Sep 21 06:06:58.298 INFO kablam!     |             |
Sep 21 06:06:58.298 INFO kablam!     |             help: remove this `mut`
Sep 21 06:06:58.298 INFO kablam! 
Sep 21 06:06:58.337 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Sep 21 06:06:58.339 INFO kablam! su: No module specific data is present
Sep 21 06:06:59.346 INFO running `"docker" "rm" "-f" "ed334ad103bc23483c4ef9958667736758cd82319e9c091dc9615dc23e3d5447"`
Sep 21 06:06:59.467 INFO blam! ed334ad103bc23483c4ef9958667736758cd82319e9c091dc9615dc23e3d5447