Sep 19 23:15:09.247 INFO checking orset-0.2.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 23:15:09.247 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 23:15:09.247 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-0/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:15:09.390 INFO blam! 60e4c149c12f9140321e704f439988a6e8ce1e0b698fcaf19b16200ed1b7f53c
Sep 19 23:15:09.392 INFO running `"docker" "start" "-a" "60e4c149c12f9140321e704f439988a6e8ce1e0b698fcaf19b16200ed1b7f53c"`
Sep 19 23:15:10.394 INFO kablam! usermod: no changes
Sep 19 23:15:10.447 INFO kablam!     Checking orset v0.2.0 (/source)
Sep 19 23:15:10.956 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:15:10.956 INFO kablam!   --> src/lib.rs:77:13
Sep 19 23:15:10.956 INFO kablam!    |
Sep 19 23:15:10.956 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 19 23:15:10.956 INFO kablam!    |             ----^^^^
Sep 19 23:15:10.956 INFO kablam!    |             |
Sep 19 23:15:10.956 INFO kablam!    |             help: remove this `mut`
Sep 19 23:15:10.956 INFO kablam!    |
Sep 19 23:15:10.956 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 23:15:10.956 INFO kablam! 
Sep 19 23:15:10.958 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:15:10.958 INFO kablam!   --> src/lib.rs:89:13
Sep 19 23:15:10.958 INFO kablam!    |
Sep 19 23:15:10.958 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 19 23:15:10.958 INFO kablam!    |             ----^^^^^^^
Sep 19 23:15:10.958 INFO kablam!    |             |
Sep 19 23:15:10.958 INFO kablam!    |             help: remove this `mut`
Sep 19 23:15:10.958 INFO kablam! 
Sep 19 23:15:10.958 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:15:10.958 INFO kablam!   --> src/lib.rs:90:13
Sep 19 23:15:10.958 INFO kablam!    |
Sep 19 23:15:10.958 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 19 23:15:10.958 INFO kablam!    |             ----^^^^
Sep 19 23:15:10.958 INFO kablam!    |             |
Sep 19 23:15:10.958 INFO kablam!    |             help: remove this `mut`
Sep 19 23:15:10.958 INFO kablam! 
Sep 19 23:15:11.234 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:15:11.234 INFO kablam!   --> src/lib.rs:77:13
Sep 19 23:15:11.234 INFO kablam!    |
Sep 19 23:15:11.234 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 19 23:15:11.235 INFO kablam!    |             ----^^^^
Sep 19 23:15:11.235 INFO kablam!    |             |
Sep 19 23:15:11.235 INFO kablam!    |             help: remove this `mut`
Sep 19 23:15:11.235 INFO kablam!    |
Sep 19 23:15:11.235 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 23:15:11.235 INFO kablam! 
Sep 19 23:15:11.236 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:15:11.237 INFO kablam!   --> src/lib.rs:89:13
Sep 19 23:15:11.237 INFO kablam!    |
Sep 19 23:15:11.237 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 19 23:15:11.237 INFO kablam!    |             ----^^^^^^^
Sep 19 23:15:11.237 INFO kablam!    |             |
Sep 19 23:15:11.237 INFO kablam!    |             help: remove this `mut`
Sep 19 23:15:11.237 INFO kablam! 
Sep 19 23:15:11.237 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:15:11.237 INFO kablam!   --> src/lib.rs:90:13
Sep 19 23:15:11.237 INFO kablam!    |
Sep 19 23:15:11.237 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 19 23:15:11.237 INFO kablam!    |             ----^^^^
Sep 19 23:15:11.237 INFO kablam!    |             |
Sep 19 23:15:11.237 INFO kablam!    |             help: remove this `mut`
Sep 19 23:15:11.237 INFO kablam! 
Sep 19 23:15:11.277 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:15:11.277 INFO kablam!    --> src/lib.rs:517:13
Sep 19 23:15:11.277 INFO kablam!     |
Sep 19 23:15:11.277 INFO kablam! 517 |         let mut orset =
Sep 19 23:15:11.277 INFO kablam!     |             ----^^^^^
Sep 19 23:15:11.277 INFO kablam!     |             |
Sep 19 23:15:11.277 INFO kablam!     |             help: remove this `mut`
Sep 19 23:15:11.277 INFO kablam! 
Sep 19 23:15:11.277 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:15:11.277 INFO kablam!    --> src/lib.rs:520:13
Sep 19 23:15:11.277 INFO kablam!     |
Sep 19 23:15:11.277 INFO kablam! 520 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Sep 19 23:15:11.277 INFO kablam!     |             ----^^^^^^^
Sep 19 23:15:11.277 INFO kablam!     |             |
Sep 19 23:15:11.277 INFO kablam!     |             help: remove this `mut`
Sep 19 23:15:11.277 INFO kablam! 
Sep 19 23:15:11.304 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Sep 19 23:15:11.308 INFO kablam! su: No module specific data is present
Sep 19 23:15:11.952 INFO running `"docker" "rm" "-f" "60e4c149c12f9140321e704f439988a6e8ce1e0b698fcaf19b16200ed1b7f53c"`
Sep 19 23:15:12.107 INFO blam! 60e4c149c12f9140321e704f439988a6e8ce1e0b698fcaf19b16200ed1b7f53c