Sep 19 21:21:26.732 INFO checking orset-0.1.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 21:21:26.732 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 21:21:26.732 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-5/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 21:21:26.902 INFO blam! ef6ffd5de637e7cdde202c6312643a16be87210037bfa4e2965c1310d98e9876
Sep 19 21:21:26.908 INFO running `"docker" "start" "-a" "ef6ffd5de637e7cdde202c6312643a16be87210037bfa4e2965c1310d98e9876"`
Sep 19 21:21:28.394 INFO kablam! usermod: no changes
Sep 19 21:21:28.479 INFO kablam!     Checking orset v0.1.0 (/source)
Sep 19 21:21:29.115 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:21:29.115 INFO kablam!   --> src/lib.rs:76:13
Sep 19 21:21:29.115 INFO kablam!    |
Sep 19 21:21:29.115 INFO kablam! 76 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 19 21:21:29.115 INFO kablam!    |             ----^^^^
Sep 19 21:21:29.115 INFO kablam!    |             |
Sep 19 21:21:29.115 INFO kablam!    |             help: remove this `mut`
Sep 19 21:21:29.115 INFO kablam!    |
Sep 19 21:21:29.115 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 21:21:29.115 INFO kablam! 
Sep 19 21:21:29.115 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:21:29.115 INFO kablam!   --> src/lib.rs:88:13
Sep 19 21:21:29.115 INFO kablam!    |
Sep 19 21:21:29.115 INFO kablam! 88 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 19 21:21:29.115 INFO kablam!    |             ----^^^^^^^
Sep 19 21:21:29.115 INFO kablam!    |             |
Sep 19 21:21:29.115 INFO kablam!    |             help: remove this `mut`
Sep 19 21:21:29.115 INFO kablam! 
Sep 19 21:21:29.115 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:21:29.115 INFO kablam!   --> src/lib.rs:89:13
Sep 19 21:21:29.115 INFO kablam!    |
Sep 19 21:21:29.115 INFO kablam! 89 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 19 21:21:29.115 INFO kablam!    |             ----^^^^
Sep 19 21:21:29.115 INFO kablam!    |             |
Sep 19 21:21:29.115 INFO kablam!    |             help: remove this `mut`
Sep 19 21:21:29.115 INFO kablam! 
Sep 19 21:21:29.724 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:21:29.724 INFO kablam!   --> src/lib.rs:76:13
Sep 19 21:21:29.724 INFO kablam!    |
Sep 19 21:21:29.724 INFO kablam! 76 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 19 21:21:29.724 INFO kablam!    |             ----^^^^
Sep 19 21:21:29.724 INFO kablam!    |             |
Sep 19 21:21:29.724 INFO kablam!    |             help: remove this `mut`
Sep 19 21:21:29.724 INFO kablam!    |
Sep 19 21:21:29.724 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 21:21:29.724 INFO kablam! 
Sep 19 21:21:29.728 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:21:29.728 INFO kablam!   --> src/lib.rs:88:13
Sep 19 21:21:29.728 INFO kablam!    |
Sep 19 21:21:29.728 INFO kablam! 88 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 19 21:21:29.728 INFO kablam!    |             ----^^^^^^^
Sep 19 21:21:29.728 INFO kablam!    |             |
Sep 19 21:21:29.728 INFO kablam!    |             help: remove this `mut`
Sep 19 21:21:29.728 INFO kablam! 
Sep 19 21:21:29.728 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:21:29.728 INFO kablam!   --> src/lib.rs:89:13
Sep 19 21:21:29.728 INFO kablam!    |
Sep 19 21:21:29.728 INFO kablam! 89 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 19 21:21:29.728 INFO kablam!    |             ----^^^^
Sep 19 21:21:29.728 INFO kablam!    |             |
Sep 19 21:21:29.728 INFO kablam!    |             help: remove this `mut`
Sep 19 21:21:29.728 INFO kablam! 
Sep 19 21:21:29.798 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:21:29.799 INFO kablam!    --> src/lib.rs:516:13
Sep 19 21:21:29.799 INFO kablam!     |
Sep 19 21:21:29.799 INFO kablam! 516 |         let mut orset =
Sep 19 21:21:29.799 INFO kablam!     |             ----^^^^^
Sep 19 21:21:29.799 INFO kablam!     |             |
Sep 19 21:21:29.799 INFO kablam!     |             help: remove this `mut`
Sep 19 21:21:29.799 INFO kablam! 
Sep 19 21:21:29.799 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:21:29.799 INFO kablam!    --> src/lib.rs:519:13
Sep 19 21:21:29.799 INFO kablam!     |
Sep 19 21:21:29.799 INFO kablam! 519 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Sep 19 21:21:29.799 INFO kablam!     |             ----^^^^^^^
Sep 19 21:21:29.799 INFO kablam!     |             |
Sep 19 21:21:29.799 INFO kablam!     |             help: remove this `mut`
Sep 19 21:21:29.799 INFO kablam! 
Sep 19 21:21:29.830 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Sep 19 21:21:29.843 INFO kablam! su: No module specific data is present
Sep 19 21:21:30.841 INFO running `"docker" "rm" "-f" "ef6ffd5de637e7cdde202c6312643a16be87210037bfa4e2965c1310d98e9876"`
Sep 19 21:21:31.143 INFO blam! ef6ffd5de637e7cdde202c6312643a16be87210037bfa4e2965c1310d98e9876