Sep 02 05:35:25.012 INFO checking orset-0.2.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 05:35:25.012 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 05:35:25.012 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 05:35:25.185 INFO blam! 71c63e005344ad774e54303dc679ce5ceb79b7a56caa3c09ee47e500760a53a6
Sep 02 05:35:25.187 INFO running `"docker" "start" "-a" "71c63e005344ad774e54303dc679ce5ceb79b7a56caa3c09ee47e500760a53a6"`
Sep 02 05:35:25.831 INFO kablam!     Checking orset v0.2.0 (file:///source)
Sep 02 05:35:26.880 INFO kablam! warning: variable does not need to be mutable
Sep 02 05:35:26.880 INFO kablam!   --> src/lib.rs:77:13
Sep 02 05:35:26.880 INFO kablam!    |
Sep 02 05:35:26.880 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 02 05:35:26.880 INFO kablam!    |             ----^^^^
Sep 02 05:35:26.880 INFO kablam!    |             |
Sep 02 05:35:26.880 INFO kablam!    |             help: remove this `mut`
Sep 02 05:35:26.880 INFO kablam!    |
Sep 02 05:35:26.880 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 05:35:26.880 INFO kablam! 
Sep 02 05:35:26.886 INFO kablam! warning: variable does not need to be mutable
Sep 02 05:35:26.886 INFO kablam!   --> src/lib.rs:89:13
Sep 02 05:35:26.886 INFO kablam!    |
Sep 02 05:35:26.886 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 02 05:35:26.886 INFO kablam!    |             ----^^^^^^^
Sep 02 05:35:26.886 INFO kablam!    |             |
Sep 02 05:35:26.886 INFO kablam!    |             help: remove this `mut`
Sep 02 05:35:26.886 INFO kablam! 
Sep 02 05:35:26.886 INFO kablam! warning: variable does not need to be mutable
Sep 02 05:35:26.886 INFO kablam!   --> src/lib.rs:90:13
Sep 02 05:35:26.886 INFO kablam!    |
Sep 02 05:35:26.886 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 02 05:35:26.886 INFO kablam!    |             ----^^^^
Sep 02 05:35:26.886 INFO kablam!    |             |
Sep 02 05:35:26.886 INFO kablam!    |             help: remove this `mut`
Sep 02 05:35:26.886 INFO kablam! 
Sep 02 05:35:27.909 INFO kablam! warning: variable does not need to be mutable
Sep 02 05:35:27.909 INFO kablam!   --> src/lib.rs:77:13
Sep 02 05:35:27.909 INFO kablam!    |
Sep 02 05:35:27.909 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 02 05:35:27.909 INFO kablam!    |             ----^^^^
Sep 02 05:35:27.909 INFO kablam!    |             |
Sep 02 05:35:27.909 INFO kablam!    |             help: remove this `mut`
Sep 02 05:35:27.909 INFO kablam!    |
Sep 02 05:35:27.909 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 05:35:27.909 INFO kablam! 
Sep 02 05:35:27.915 INFO kablam! warning: variable does not need to be mutable
Sep 02 05:35:27.915 INFO kablam!   --> src/lib.rs:89:13
Sep 02 05:35:27.915 INFO kablam!    |
Sep 02 05:35:27.915 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 02 05:35:27.915 INFO kablam!    |             ----^^^^^^^
Sep 02 05:35:27.915 INFO kablam!    |             |
Sep 02 05:35:27.915 INFO kablam!    |             help: remove this `mut`
Sep 02 05:35:27.915 INFO kablam! 
Sep 02 05:35:27.915 INFO kablam! warning: variable does not need to be mutable
Sep 02 05:35:27.915 INFO kablam!   --> src/lib.rs:90:13
Sep 02 05:35:27.915 INFO kablam!    |
Sep 02 05:35:27.915 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 02 05:35:27.916 INFO kablam!    |             ----^^^^
Sep 02 05:35:27.916 INFO kablam!    |             |
Sep 02 05:35:27.916 INFO kablam!    |             help: remove this `mut`
Sep 02 05:35:27.916 INFO kablam! 
Sep 02 05:35:28.031 INFO kablam! warning: variable does not need to be mutable
Sep 02 05:35:28.031 INFO kablam!    --> src/lib.rs:517:13
Sep 02 05:35:28.031 INFO kablam!     |
Sep 02 05:35:28.031 INFO kablam! 517 |         let mut orset =
Sep 02 05:35:28.031 INFO kablam!     |             ----^^^^^
Sep 02 05:35:28.031 INFO kablam!     |             |
Sep 02 05:35:28.031 INFO kablam!     |             help: remove this `mut`
Sep 02 05:35:28.031 INFO kablam! 
Sep 02 05:35:28.031 INFO kablam! warning: variable does not need to be mutable
Sep 02 05:35:28.031 INFO kablam!    --> src/lib.rs:520:13
Sep 02 05:35:28.031 INFO kablam!     |
Sep 02 05:35:28.031 INFO kablam! 520 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Sep 02 05:35:28.031 INFO kablam!     |             ----^^^^^^^
Sep 02 05:35:28.032 INFO kablam!     |             |
Sep 02 05:35:28.032 INFO kablam!     |             help: remove this `mut`
Sep 02 05:35:28.032 INFO kablam! 
Sep 02 05:35:28.088 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
Sep 02 05:35:28.093 INFO kablam! su: No module specific data is present
Sep 02 05:35:28.484 INFO running `"docker" "rm" "-f" "71c63e005344ad774e54303dc679ce5ceb79b7a56caa3c09ee47e500760a53a6"`
Sep 02 05:35:28.592 INFO blam! 71c63e005344ad774e54303dc679ce5ceb79b7a56caa3c09ee47e500760a53a6