Sep 04 08:57:57.408 INFO checking orset-0.1.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 08:57:57.408 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 08:57:57.408 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 08:57:57.573 INFO blam! b4e8d85f47cf74c91363839b34809f1d4bbbb6233ab6db261b32af8cb54dffa8
Sep 04 08:57:57.575 INFO running `"docker" "start" "-a" "b4e8d85f47cf74c91363839b34809f1d4bbbb6233ab6db261b32af8cb54dffa8"`
Sep 04 08:57:58.303 INFO kablam!     Checking orset v0.1.0 (file:///source)
Sep 04 08:57:58.873 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:57:58.873 INFO kablam!   --> src/lib.rs:76:13
Sep 04 08:57:58.873 INFO kablam!    |
Sep 04 08:57:58.873 INFO kablam! 76 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 04 08:57:58.873 INFO kablam!    |             ----^^^^
Sep 04 08:57:58.873 INFO kablam!    |             |
Sep 04 08:57:58.873 INFO kablam!    |             help: remove this `mut`
Sep 04 08:57:58.873 INFO kablam!    |
Sep 04 08:57:58.873 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 08:57:58.873 INFO kablam! 
Sep 04 08:57:58.879 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:57:58.879 INFO kablam!   --> src/lib.rs:88:13
Sep 04 08:57:58.879 INFO kablam!    |
Sep 04 08:57:58.879 INFO kablam! 88 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 04 08:57:58.879 INFO kablam!    |             ----^^^^^^^
Sep 04 08:57:58.879 INFO kablam!    |             |
Sep 04 08:57:58.879 INFO kablam!    |             help: remove this `mut`
Sep 04 08:57:58.880 INFO kablam! 
Sep 04 08:57:58.880 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:57:58.880 INFO kablam!   --> src/lib.rs:89:13
Sep 04 08:57:58.880 INFO kablam!    |
Sep 04 08:57:58.880 INFO kablam! 89 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 04 08:57:58.880 INFO kablam!    |             ----^^^^
Sep 04 08:57:58.880 INFO kablam!    |             |
Sep 04 08:57:58.880 INFO kablam!    |             help: remove this `mut`
Sep 04 08:57:58.880 INFO kablam! 
Sep 04 08:57:59.949 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:57:59.949 INFO kablam!   --> src/lib.rs:76:13
Sep 04 08:57:59.949 INFO kablam!    |
Sep 04 08:57:59.949 INFO kablam! 76 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 04 08:57:59.949 INFO kablam!    |             ----^^^^
Sep 04 08:57:59.949 INFO kablam!    |             |
Sep 04 08:57:59.949 INFO kablam!    |             help: remove this `mut`
Sep 04 08:57:59.949 INFO kablam!    |
Sep 04 08:57:59.949 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 08:57:59.949 INFO kablam! 
Sep 04 08:57:59.954 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:57:59.954 INFO kablam!   --> src/lib.rs:88:13
Sep 04 08:57:59.954 INFO kablam!    |
Sep 04 08:57:59.954 INFO kablam! 88 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 04 08:57:59.954 INFO kablam!    |             ----^^^^^^^
Sep 04 08:57:59.954 INFO kablam!    |             |
Sep 04 08:57:59.954 INFO kablam!    |             help: remove this `mut`
Sep 04 08:57:59.954 INFO kablam! 
Sep 04 08:57:59.954 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:57:59.954 INFO kablam!   --> src/lib.rs:89:13
Sep 04 08:57:59.954 INFO kablam!    |
Sep 04 08:57:59.954 INFO kablam! 89 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 04 08:57:59.955 INFO kablam!    |             ----^^^^
Sep 04 08:57:59.955 INFO kablam!    |             |
Sep 04 08:57:59.955 INFO kablam!    |             help: remove this `mut`
Sep 04 08:57:59.955 INFO kablam! 
Sep 04 08:58:00.037 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:58:00.037 INFO kablam!    --> src/lib.rs:516:13
Sep 04 08:58:00.037 INFO kablam!     |
Sep 04 08:58:00.037 INFO kablam! 516 |         let mut orset =
Sep 04 08:58:00.037 INFO kablam!     |             ----^^^^^
Sep 04 08:58:00.037 INFO kablam!     |             |
Sep 04 08:58:00.037 INFO kablam!     |             help: remove this `mut`
Sep 04 08:58:00.037 INFO kablam! 
Sep 04 08:58:00.037 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:58:00.037 INFO kablam!    --> src/lib.rs:519:13
Sep 04 08:58:00.037 INFO kablam!     |
Sep 04 08:58:00.037 INFO kablam! 519 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Sep 04 08:58:00.037 INFO kablam!     |             ----^^^^^^^
Sep 04 08:58:00.037 INFO kablam!     |             |
Sep 04 08:58:00.037 INFO kablam!     |             help: remove this `mut`
Sep 04 08:58:00.037 INFO kablam! 
Sep 04 08:58:00.070 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Sep 04 08:58:00.073 INFO kablam! su: No module specific data is present
Sep 04 08:58:00.594 INFO running `"docker" "rm" "-f" "b4e8d85f47cf74c91363839b34809f1d4bbbb6233ab6db261b32af8cb54dffa8"`
Sep 04 08:58:00.682 INFO blam! b4e8d85f47cf74c91363839b34809f1d4bbbb6233ab6db261b32af8cb54dffa8