Aug 30 08:39:52.875 INFO checking orset-0.2.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 08:39:52.875 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 08:39:52.875 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 08:39:53.050 INFO blam! 1700f9ab0c66fbb472ab3f48a604ca08150b2e060d357762c59860a9547666c4
Aug 30 08:39:53.051 INFO running `"docker" "start" "-a" "1700f9ab0c66fbb472ab3f48a604ca08150b2e060d357762c59860a9547666c4"`
Aug 30 08:39:53.724 INFO kablam!     Checking orset v0.2.0 (file:///source)
Aug 30 08:39:54.732 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:39:54.732 INFO kablam!   --> src/lib.rs:77:13
Aug 30 08:39:54.732 INFO kablam!    |
Aug 30 08:39:54.732 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Aug 30 08:39:54.732 INFO kablam!    |             ----^^^^
Aug 30 08:39:54.732 INFO kablam!    |             |
Aug 30 08:39:54.732 INFO kablam!    |             help: remove this `mut`
Aug 30 08:39:54.732 INFO kablam!    |
Aug 30 08:39:54.732 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 08:39:54.732 INFO kablam! 
Aug 30 08:39:54.737 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:39:54.737 INFO kablam!   --> src/lib.rs:89:13
Aug 30 08:39:54.737 INFO kablam!    |
Aug 30 08:39:54.737 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Aug 30 08:39:54.737 INFO kablam!    |             ----^^^^^^^
Aug 30 08:39:54.737 INFO kablam!    |             |
Aug 30 08:39:54.737 INFO kablam!    |             help: remove this `mut`
Aug 30 08:39:54.737 INFO kablam! 
Aug 30 08:39:54.737 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:39:54.737 INFO kablam!   --> src/lib.rs:90:13
Aug 30 08:39:54.737 INFO kablam!    |
Aug 30 08:39:54.737 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Aug 30 08:39:54.737 INFO kablam!    |             ----^^^^
Aug 30 08:39:54.737 INFO kablam!    |             |
Aug 30 08:39:54.737 INFO kablam!    |             help: remove this `mut`
Aug 30 08:39:54.737 INFO kablam! 
Aug 30 08:39:55.951 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:39:55.952 INFO kablam!   --> src/lib.rs:77:13
Aug 30 08:39:55.952 INFO kablam!    |
Aug 30 08:39:55.952 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Aug 30 08:39:55.952 INFO kablam!    |             ----^^^^
Aug 30 08:39:55.952 INFO kablam!    |             |
Aug 30 08:39:55.952 INFO kablam!    |             help: remove this `mut`
Aug 30 08:39:55.952 INFO kablam!    |
Aug 30 08:39:55.952 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 08:39:55.952 INFO kablam! 
Aug 30 08:39:55.958 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:39:55.958 INFO kablam!   --> src/lib.rs:89:13
Aug 30 08:39:55.958 INFO kablam!    |
Aug 30 08:39:55.958 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Aug 30 08:39:55.958 INFO kablam!    |             ----^^^^^^^
Aug 30 08:39:55.958 INFO kablam!    |             |
Aug 30 08:39:55.958 INFO kablam!    |             help: remove this `mut`
Aug 30 08:39:55.958 INFO kablam! 
Aug 30 08:39:55.958 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:39:55.958 INFO kablam!   --> src/lib.rs:90:13
Aug 30 08:39:55.959 INFO kablam!    |
Aug 30 08:39:55.959 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Aug 30 08:39:55.959 INFO kablam!    |             ----^^^^
Aug 30 08:39:55.959 INFO kablam!    |             |
Aug 30 08:39:55.959 INFO kablam!    |             help: remove this `mut`
Aug 30 08:39:55.959 INFO kablam! 
Aug 30 08:39:56.073 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:39:56.073 INFO kablam!    --> src/lib.rs:517:13
Aug 30 08:39:56.073 INFO kablam!     |
Aug 30 08:39:56.073 INFO kablam! 517 |         let mut orset =
Aug 30 08:39:56.073 INFO kablam!     |             ----^^^^^
Aug 30 08:39:56.073 INFO kablam!     |             |
Aug 30 08:39:56.073 INFO kablam!     |             help: remove this `mut`
Aug 30 08:39:56.073 INFO kablam! 
Aug 30 08:39:56.073 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:39:56.073 INFO kablam!    --> src/lib.rs:520:13
Aug 30 08:39:56.074 INFO kablam!     |
Aug 30 08:39:56.074 INFO kablam! 520 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Aug 30 08:39:56.074 INFO kablam!     |             ----^^^^^^^
Aug 30 08:39:56.074 INFO kablam!     |             |
Aug 30 08:39:56.074 INFO kablam!     |             help: remove this `mut`
Aug 30 08:39:56.074 INFO kablam! 
Aug 30 08:39:56.132 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
Aug 30 08:39:56.136 INFO kablam! su: No module specific data is present
Aug 30 08:39:56.519 INFO running `"docker" "rm" "-f" "1700f9ab0c66fbb472ab3f48a604ca08150b2e060d357762c59860a9547666c4"`
Aug 30 08:39:56.622 INFO blam! 1700f9ab0c66fbb472ab3f48a604ca08150b2e060d357762c59860a9547666c4