Sep 14 12:11:58.867 INFO checking orset-0.1.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 12:11:58.867 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 12:11:58.868 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 12:11:59.011 INFO blam! 1765eb40ce46d7a40610acc2c20fb7a45e7dba272b93ea59288883d0c1c114c2
Sep 14 12:11:59.013 INFO running `"docker" "start" "-a" "1765eb40ce46d7a40610acc2c20fb7a45e7dba272b93ea59288883d0c1c114c2"`
Sep 14 12:12:00.278 INFO kablam! usermod: no changes
Sep 14 12:12:00.339 INFO kablam!     Checking orset v0.1.0 (file:///source)
Sep 14 12:12:00.791 INFO kablam! warning: variable does not need to be mutable
Sep 14 12:12:00.791 INFO kablam!   --> src/lib.rs:76:13
Sep 14 12:12:00.791 INFO kablam!    |
Sep 14 12:12:00.791 INFO kablam! 76 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 14 12:12:00.791 INFO kablam!    |             ----^^^^
Sep 14 12:12:00.791 INFO kablam!    |             |
Sep 14 12:12:00.791 INFO kablam!    |             help: remove this `mut`
Sep 14 12:12:00.791 INFO kablam!    |
Sep 14 12:12:00.791 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 12:12:00.791 INFO kablam! 
Sep 14 12:12:00.793 INFO kablam! warning: variable does not need to be mutable
Sep 14 12:12:00.793 INFO kablam!   --> src/lib.rs:88:13
Sep 14 12:12:00.793 INFO kablam!    |
Sep 14 12:12:00.793 INFO kablam! 88 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 14 12:12:00.793 INFO kablam!    |             ----^^^^^^^
Sep 14 12:12:00.793 INFO kablam!    |             |
Sep 14 12:12:00.793 INFO kablam!    |             help: remove this `mut`
Sep 14 12:12:00.793 INFO kablam! 
Sep 14 12:12:00.793 INFO kablam! warning: variable does not need to be mutable
Sep 14 12:12:00.793 INFO kablam!   --> src/lib.rs:89:13
Sep 14 12:12:00.793 INFO kablam!    |
Sep 14 12:12:00.793 INFO kablam! 89 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 14 12:12:00.793 INFO kablam!    |             ----^^^^
Sep 14 12:12:00.793 INFO kablam!    |             |
Sep 14 12:12:00.793 INFO kablam!    |             help: remove this `mut`
Sep 14 12:12:00.793 INFO kablam! 
Sep 14 12:12:01.291 INFO kablam! warning: variable does not need to be mutable
Sep 14 12:12:01.291 INFO kablam!   --> src/lib.rs:76:13
Sep 14 12:12:01.291 INFO kablam!    |
Sep 14 12:12:01.291 INFO kablam! 76 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 14 12:12:01.291 INFO kablam!    |             ----^^^^
Sep 14 12:12:01.291 INFO kablam!    |             |
Sep 14 12:12:01.291 INFO kablam!    |             help: remove this `mut`
Sep 14 12:12:01.291 INFO kablam!    |
Sep 14 12:12:01.292 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 12:12:01.292 INFO kablam! 
Sep 14 12:12:01.294 INFO kablam! warning: variable does not need to be mutable
Sep 14 12:12:01.294 INFO kablam!   --> src/lib.rs:88:13
Sep 14 12:12:01.294 INFO kablam!    |
Sep 14 12:12:01.295 INFO kablam! 88 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 14 12:12:01.295 INFO kablam!    |             ----^^^^^^^
Sep 14 12:12:01.295 INFO kablam!    |             |
Sep 14 12:12:01.295 INFO kablam!    |             help: remove this `mut`
Sep 14 12:12:01.295 INFO kablam! 
Sep 14 12:12:01.295 INFO kablam! warning: variable does not need to be mutable
Sep 14 12:12:01.295 INFO kablam!   --> src/lib.rs:89:13
Sep 14 12:12:01.295 INFO kablam!    |
Sep 14 12:12:01.295 INFO kablam! 89 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 14 12:12:01.295 INFO kablam!    |             ----^^^^
Sep 14 12:12:01.295 INFO kablam!    |             |
Sep 14 12:12:01.295 INFO kablam!    |             help: remove this `mut`
Sep 14 12:12:01.295 INFO kablam! 
Sep 14 12:12:01.352 INFO kablam! warning: variable does not need to be mutable
Sep 14 12:12:01.352 INFO kablam!    --> src/lib.rs:516:13
Sep 14 12:12:01.352 INFO kablam!     |
Sep 14 12:12:01.352 INFO kablam! 516 |         let mut orset =
Sep 14 12:12:01.352 INFO kablam!     |             ----^^^^^
Sep 14 12:12:01.352 INFO kablam!     |             |
Sep 14 12:12:01.352 INFO kablam!     |             help: remove this `mut`
Sep 14 12:12:01.352 INFO kablam! 
Sep 14 12:12:01.352 INFO kablam! warning: variable does not need to be mutable
Sep 14 12:12:01.352 INFO kablam!    --> src/lib.rs:519:13
Sep 14 12:12:01.352 INFO kablam!     |
Sep 14 12:12:01.352 INFO kablam! 519 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Sep 14 12:12:01.352 INFO kablam!     |             ----^^^^^^^
Sep 14 12:12:01.352 INFO kablam!     |             |
Sep 14 12:12:01.352 INFO kablam!     |             help: remove this `mut`
Sep 14 12:12:01.352 INFO kablam! 
Sep 14 12:12:01.427 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Sep 14 12:12:01.427 INFO kablam! su: No module specific data is present
Sep 14 12:12:02.443 INFO running `"docker" "rm" "-f" "1765eb40ce46d7a40610acc2c20fb7a45e7dba272b93ea59288883d0c1c114c2"`
Sep 14 12:12:02.848 INFO blam! 1765eb40ce46d7a40610acc2c20fb7a45e7dba272b93ea59288883d0c1c114c2