Sep 19 23:15:11.469 INFO checking orset-0.2.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 23:15:11.469 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 23:15:11.469 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:15:11.614 INFO blam! 97ef0adc47aeaddeec0ad2b9af6248cdd5e2df85978731cae5d9676511143fb3
Sep 19 23:15:11.616 INFO running `"docker" "start" "-a" "97ef0adc47aeaddeec0ad2b9af6248cdd5e2df85978731cae5d9676511143fb3"`
Sep 19 23:15:12.628 INFO kablam! usermod: no changes
Sep 19 23:15:12.691 INFO kablam!     Checking orset v0.2.0 (/source)
Sep 19 23:15:13.294 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:15:13.294 INFO kablam!   --> src/lib.rs:77:13
Sep 19 23:15:13.294 INFO kablam!    |
Sep 19 23:15:13.294 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 19 23:15:13.294 INFO kablam!    |             ----^^^^
Sep 19 23:15:13.294 INFO kablam!    |             |
Sep 19 23:15:13.294 INFO kablam!    |             help: remove this `mut`
Sep 19 23:15:13.294 INFO kablam!    |
Sep 19 23:15:13.294 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 23:15:13.294 INFO kablam! 
Sep 19 23:15:13.294 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:15:13.294 INFO kablam!   --> src/lib.rs:89:13
Sep 19 23:15:13.294 INFO kablam!    |
Sep 19 23:15:13.294 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 19 23:15:13.294 INFO kablam!    |             ----^^^^^^^
Sep 19 23:15:13.294 INFO kablam!    |             |
Sep 19 23:15:13.294 INFO kablam!    |             help: remove this `mut`
Sep 19 23:15:13.294 INFO kablam! 
Sep 19 23:15:13.294 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:15:13.294 INFO kablam!   --> src/lib.rs:90:13
Sep 19 23:15:13.294 INFO kablam!    |
Sep 19 23:15:13.294 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 19 23:15:13.294 INFO kablam!    |             ----^^^^
Sep 19 23:15:13.294 INFO kablam!    |             |
Sep 19 23:15:13.294 INFO kablam!    |             help: remove this `mut`
Sep 19 23:15:13.294 INFO kablam! 
Sep 19 23:15:13.790 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:15:13.790 INFO kablam!   --> src/lib.rs:77:13
Sep 19 23:15:13.790 INFO kablam!    |
Sep 19 23:15:13.790 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 19 23:15:13.790 INFO kablam!    |             ----^^^^
Sep 19 23:15:13.790 INFO kablam!    |             |
Sep 19 23:15:13.790 INFO kablam!    |             help: remove this `mut`
Sep 19 23:15:13.790 INFO kablam!    |
Sep 19 23:15:13.790 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 23:15:13.790 INFO kablam! 
Sep 19 23:15:13.790 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:15:13.790 INFO kablam!   --> src/lib.rs:89:13
Sep 19 23:15:13.790 INFO kablam!    |
Sep 19 23:15:13.790 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 19 23:15:13.790 INFO kablam!    |             ----^^^^^^^
Sep 19 23:15:13.790 INFO kablam!    |             |
Sep 19 23:15:13.790 INFO kablam!    |             help: remove this `mut`
Sep 19 23:15:13.790 INFO kablam! 
Sep 19 23:15:13.790 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:15:13.790 INFO kablam!   --> src/lib.rs:90:13
Sep 19 23:15:13.790 INFO kablam!    |
Sep 19 23:15:13.790 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 19 23:15:13.790 INFO kablam!    |             ----^^^^
Sep 19 23:15:13.790 INFO kablam!    |             |
Sep 19 23:15:13.790 INFO kablam!    |             help: remove this `mut`
Sep 19 23:15:13.790 INFO kablam! 
Sep 19 23:15:13.884 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:15:13.884 INFO kablam!    --> src/lib.rs:517:13
Sep 19 23:15:13.884 INFO kablam!     |
Sep 19 23:15:13.884 INFO kablam! 517 |         let mut orset =
Sep 19 23:15:13.884 INFO kablam!     |             ----^^^^^
Sep 19 23:15:13.884 INFO kablam!     |             |
Sep 19 23:15:13.884 INFO kablam!     |             help: remove this `mut`
Sep 19 23:15:13.884 INFO kablam! 
Sep 19 23:15:13.884 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:15:13.884 INFO kablam!    --> src/lib.rs:520:13
Sep 19 23:15:13.884 INFO kablam!     |
Sep 19 23:15:13.884 INFO kablam! 520 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Sep 19 23:15:13.884 INFO kablam!     |             ----^^^^^^^
Sep 19 23:15:13.884 INFO kablam!     |             |
Sep 19 23:15:13.884 INFO kablam!     |             help: remove this `mut`
Sep 19 23:15:13.884 INFO kablam! 
Sep 19 23:15:14.042 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Sep 19 23:15:14.044 INFO kablam! su: No module specific data is present
Sep 19 23:15:14.989 INFO running `"docker" "rm" "-f" "97ef0adc47aeaddeec0ad2b9af6248cdd5e2df85978731cae5d9676511143fb3"`
Sep 19 23:15:15.105 INFO blam! 97ef0adc47aeaddeec0ad2b9af6248cdd5e2df85978731cae5d9676511143fb3