Sep 19 21:21:25.872 INFO checking orset-0.2.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 21:21:25.872 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 21:21:25.872 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 21:21:26.064 INFO blam! fdac802fd342da0c9e96293d31c3001ae3dbff66859d3ad44b69e79f09b6f01d
Sep 19 21:21:26.066 INFO running `"docker" "start" "-a" "fdac802fd342da0c9e96293d31c3001ae3dbff66859d3ad44b69e79f09b6f01d"`
Sep 19 21:21:27.550 INFO kablam! usermod: no changes
Sep 19 21:21:27.634 INFO kablam!     Checking orset v0.2.0 (/source)
Sep 19 21:21:28.191 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:21:28.191 INFO kablam!   --> src/lib.rs:77:13
Sep 19 21:21:28.191 INFO kablam!    |
Sep 19 21:21:28.191 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 19 21:21:28.191 INFO kablam!    |             ----^^^^
Sep 19 21:21:28.191 INFO kablam!    |             |
Sep 19 21:21:28.191 INFO kablam!    |             help: remove this `mut`
Sep 19 21:21:28.191 INFO kablam!    |
Sep 19 21:21:28.191 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 21:21:28.191 INFO kablam! 
Sep 19 21:21:28.193 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:21:28.193 INFO kablam!   --> src/lib.rs:89:13
Sep 19 21:21:28.193 INFO kablam!    |
Sep 19 21:21:28.193 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 19 21:21:28.193 INFO kablam!    |             ----^^^^^^^
Sep 19 21:21:28.193 INFO kablam!    |             |
Sep 19 21:21:28.193 INFO kablam!    |             help: remove this `mut`
Sep 19 21:21:28.193 INFO kablam! 
Sep 19 21:21:28.193 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:21:28.193 INFO kablam!   --> src/lib.rs:90:13
Sep 19 21:21:28.193 INFO kablam!    |
Sep 19 21:21:28.193 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 19 21:21:28.193 INFO kablam!    |             ----^^^^
Sep 19 21:21:28.193 INFO kablam!    |             |
Sep 19 21:21:28.193 INFO kablam!    |             help: remove this `mut`
Sep 19 21:21:28.193 INFO kablam! 
Sep 19 21:21:28.547 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:21:28.547 INFO kablam!   --> src/lib.rs:77:13
Sep 19 21:21:28.547 INFO kablam!    |
Sep 19 21:21:28.547 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 19 21:21:28.547 INFO kablam!    |             ----^^^^
Sep 19 21:21:28.547 INFO kablam!    |             |
Sep 19 21:21:28.547 INFO kablam!    |             help: remove this `mut`
Sep 19 21:21:28.547 INFO kablam!    |
Sep 19 21:21:28.547 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 21:21:28.547 INFO kablam! 
Sep 19 21:21:28.555 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:21:28.555 INFO kablam!   --> src/lib.rs:89:13
Sep 19 21:21:28.555 INFO kablam!    |
Sep 19 21:21:28.555 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 19 21:21:28.555 INFO kablam!    |             ----^^^^^^^
Sep 19 21:21:28.555 INFO kablam!    |             |
Sep 19 21:21:28.555 INFO kablam!    |             help: remove this `mut`
Sep 19 21:21:28.555 INFO kablam! 
Sep 19 21:21:28.555 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:21:28.555 INFO kablam!   --> src/lib.rs:90:13
Sep 19 21:21:28.555 INFO kablam!    |
Sep 19 21:21:28.555 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 19 21:21:28.555 INFO kablam!    |             ----^^^^
Sep 19 21:21:28.555 INFO kablam!    |             |
Sep 19 21:21:28.555 INFO kablam!    |             help: remove this `mut`
Sep 19 21:21:28.555 INFO kablam! 
Sep 19 21:21:28.606 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:21:28.606 INFO kablam!    --> src/lib.rs:517:13
Sep 19 21:21:28.606 INFO kablam!     |
Sep 19 21:21:28.606 INFO kablam! 517 |         let mut orset =
Sep 19 21:21:28.606 INFO kablam!     |             ----^^^^^
Sep 19 21:21:28.606 INFO kablam!     |             |
Sep 19 21:21:28.606 INFO kablam!     |             help: remove this `mut`
Sep 19 21:21:28.606 INFO kablam! 
Sep 19 21:21:28.606 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:21:28.606 INFO kablam!    --> src/lib.rs:520:13
Sep 19 21:21:28.606 INFO kablam!     |
Sep 19 21:21:28.606 INFO kablam! 520 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Sep 19 21:21:28.606 INFO kablam!     |             ----^^^^^^^
Sep 19 21:21:28.606 INFO kablam!     |             |
Sep 19 21:21:28.606 INFO kablam!     |             help: remove this `mut`
Sep 19 21:21:28.606 INFO kablam! 
Sep 19 21:21:28.650 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Sep 19 21:21:28.656 INFO kablam! su: No module specific data is present
Sep 19 21:21:29.516 INFO running `"docker" "rm" "-f" "fdac802fd342da0c9e96293d31c3001ae3dbff66859d3ad44b69e79f09b6f01d"`
Sep 19 21:21:29.786 INFO blam! fdac802fd342da0c9e96293d31c3001ae3dbff66859d3ad44b69e79f09b6f01d