Sep 01 12:09:13.356 INFO checking orset-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 12:09:13.357 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 12:09:13.357 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 12:09:13.513 INFO blam! c027d58a035763b19a4ece24c5b774f338c7ac6725fe22a715ddac8a3bb13dd9
Sep 01 12:09:13.516 INFO running `"docker" "start" "-a" "c027d58a035763b19a4ece24c5b774f338c7ac6725fe22a715ddac8a3bb13dd9"`
Sep 01 12:09:14.198 INFO kablam!     Checking orset v0.1.0 (file:///source)
Sep 01 12:09:15.010 INFO kablam! warning: variable does not need to be mutable
Sep 01 12:09:15.010 INFO kablam!   --> src/lib.rs:76:13
Sep 01 12:09:15.010 INFO kablam!    |
Sep 01 12:09:15.010 INFO kablam! 76 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 01 12:09:15.010 INFO kablam!    |             ----^^^^
Sep 01 12:09:15.010 INFO kablam!    |             |
Sep 01 12:09:15.011 INFO kablam!    |             help: remove this `mut`
Sep 01 12:09:15.011 INFO kablam!    |
Sep 01 12:09:15.011 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 12:09:15.011 INFO kablam! 
Sep 01 12:09:15.016 INFO kablam! warning: variable does not need to be mutable
Sep 01 12:09:15.017 INFO kablam!   --> src/lib.rs:88:13
Sep 01 12:09:15.017 INFO kablam!    |
Sep 01 12:09:15.017 INFO kablam! 88 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 01 12:09:15.017 INFO kablam!    |             ----^^^^^^^
Sep 01 12:09:15.017 INFO kablam!    |             |
Sep 01 12:09:15.017 INFO kablam!    |             help: remove this `mut`
Sep 01 12:09:15.017 INFO kablam! 
Sep 01 12:09:15.017 INFO kablam! warning: variable does not need to be mutable
Sep 01 12:09:15.017 INFO kablam!   --> src/lib.rs:89:13
Sep 01 12:09:15.017 INFO kablam!    |
Sep 01 12:09:15.017 INFO kablam! 89 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 01 12:09:15.017 INFO kablam!    |             ----^^^^
Sep 01 12:09:15.017 INFO kablam!    |             |
Sep 01 12:09:15.017 INFO kablam!    |             help: remove this `mut`
Sep 01 12:09:15.017 INFO kablam! 
Sep 01 12:09:15.613 INFO kablam! warning: variable does not need to be mutable
Sep 01 12:09:15.613 INFO kablam!   --> src/lib.rs:76:13
Sep 01 12:09:15.613 INFO kablam!    |
Sep 01 12:09:15.613 INFO kablam! 76 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 01 12:09:15.613 INFO kablam!    |             ----^^^^
Sep 01 12:09:15.613 INFO kablam!    |             |
Sep 01 12:09:15.613 INFO kablam!    |             help: remove this `mut`
Sep 01 12:09:15.613 INFO kablam!    |
Sep 01 12:09:15.613 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 12:09:15.613 INFO kablam! 
Sep 01 12:09:15.617 INFO kablam! warning: variable does not need to be mutable
Sep 01 12:09:15.617 INFO kablam!   --> src/lib.rs:88:13
Sep 01 12:09:15.617 INFO kablam!    |
Sep 01 12:09:15.617 INFO kablam! 88 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 01 12:09:15.617 INFO kablam!    |             ----^^^^^^^
Sep 01 12:09:15.617 INFO kablam!    |             |
Sep 01 12:09:15.617 INFO kablam!    |             help: remove this `mut`
Sep 01 12:09:15.617 INFO kablam! 
Sep 01 12:09:15.617 INFO kablam! warning: variable does not need to be mutable
Sep 01 12:09:15.617 INFO kablam!   --> src/lib.rs:89:13
Sep 01 12:09:15.617 INFO kablam!    |
Sep 01 12:09:15.617 INFO kablam! 89 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 01 12:09:15.617 INFO kablam!    |             ----^^^^
Sep 01 12:09:15.617 INFO kablam!    |             |
Sep 01 12:09:15.617 INFO kablam!    |             help: remove this `mut`
Sep 01 12:09:15.617 INFO kablam! 
Sep 01 12:09:15.689 INFO kablam! warning: variable does not need to be mutable
Sep 01 12:09:15.689 INFO kablam!    --> src/lib.rs:516:13
Sep 01 12:09:15.689 INFO kablam!     |
Sep 01 12:09:15.689 INFO kablam! 516 |         let mut orset =
Sep 01 12:09:15.689 INFO kablam!     |             ----^^^^^
Sep 01 12:09:15.689 INFO kablam!     |             |
Sep 01 12:09:15.689 INFO kablam!     |             help: remove this `mut`
Sep 01 12:09:15.689 INFO kablam! 
Sep 01 12:09:15.689 INFO kablam! warning: variable does not need to be mutable
Sep 01 12:09:15.689 INFO kablam!    --> src/lib.rs:519:13
Sep 01 12:09:15.689 INFO kablam!     |
Sep 01 12:09:15.690 INFO kablam! 519 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Sep 01 12:09:15.690 INFO kablam!     |             ----^^^^^^^
Sep 01 12:09:15.690 INFO kablam!     |             |
Sep 01 12:09:15.690 INFO kablam!     |             help: remove this `mut`
Sep 01 12:09:15.690 INFO kablam! 
Sep 01 12:09:15.719 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Sep 01 12:09:15.722 INFO kablam! su: No module specific data is present
Sep 01 12:09:16.373 INFO running `"docker" "rm" "-f" "c027d58a035763b19a4ece24c5b774f338c7ac6725fe22a715ddac8a3bb13dd9"`
Sep 01 12:09:16.469 INFO blam! c027d58a035763b19a4ece24c5b774f338c7ac6725fe22a715ddac8a3bb13dd9