Sep 04 11:58:37.308 INFO checking orset-0.2.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 11:58:37.309 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 11:58:37.309 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 11:58:37.466 INFO blam! daea5ece4ade6e436f9262abedbd4b35ba93784c4568995842b3a3e8183abab5
Sep 04 11:58:37.468 INFO running `"docker" "start" "-a" "daea5ece4ade6e436f9262abedbd4b35ba93784c4568995842b3a3e8183abab5"`
Sep 04 11:58:38.287 INFO kablam!     Checking orset v0.2.0 (file:///source)
Sep 04 11:58:39.426 INFO kablam! warning: variable does not need to be mutable
Sep 04 11:58:39.426 INFO kablam!   --> src/lib.rs:77:13
Sep 04 11:58:39.426 INFO kablam!    |
Sep 04 11:58:39.426 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 04 11:58:39.426 INFO kablam!    |             ----^^^^
Sep 04 11:58:39.426 INFO kablam!    |             |
Sep 04 11:58:39.426 INFO kablam!    |             help: remove this `mut`
Sep 04 11:58:39.426 INFO kablam!    |
Sep 04 11:58:39.427 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 11:58:39.427 INFO kablam! 
Sep 04 11:58:39.433 INFO kablam! warning: variable does not need to be mutable
Sep 04 11:58:39.433 INFO kablam!   --> src/lib.rs:89:13
Sep 04 11:58:39.433 INFO kablam!    |
Sep 04 11:58:39.433 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 04 11:58:39.433 INFO kablam!    |             ----^^^^^^^
Sep 04 11:58:39.433 INFO kablam!    |             |
Sep 04 11:58:39.433 INFO kablam!    |             help: remove this `mut`
Sep 04 11:58:39.433 INFO kablam! 
Sep 04 11:58:39.433 INFO kablam! warning: variable does not need to be mutable
Sep 04 11:58:39.433 INFO kablam!   --> src/lib.rs:90:13
Sep 04 11:58:39.433 INFO kablam!    |
Sep 04 11:58:39.433 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 04 11:58:39.433 INFO kablam!    |             ----^^^^
Sep 04 11:58:39.433 INFO kablam!    |             |
Sep 04 11:58:39.434 INFO kablam!    |             help: remove this `mut`
Sep 04 11:58:39.434 INFO kablam! 
Sep 04 11:58:40.208 INFO kablam! warning: variable does not need to be mutable
Sep 04 11:58:40.208 INFO kablam!   --> src/lib.rs:77:13
Sep 04 11:58:40.208 INFO kablam!    |
Sep 04 11:58:40.208 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Sep 04 11:58:40.209 INFO kablam!    |             ----^^^^
Sep 04 11:58:40.209 INFO kablam!    |             |
Sep 04 11:58:40.209 INFO kablam!    |             help: remove this `mut`
Sep 04 11:58:40.209 INFO kablam!    |
Sep 04 11:58:40.209 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 11:58:40.209 INFO kablam! 
Sep 04 11:58:40.212 INFO kablam! warning: variable does not need to be mutable
Sep 04 11:58:40.212 INFO kablam!   --> src/lib.rs:89:13
Sep 04 11:58:40.212 INFO kablam!    |
Sep 04 11:58:40.212 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Sep 04 11:58:40.212 INFO kablam!    |             ----^^^^^^^
Sep 04 11:58:40.212 INFO kablam!    |             |
Sep 04 11:58:40.213 INFO kablam!    |             help: remove this `mut`
Sep 04 11:58:40.213 INFO kablam! 
Sep 04 11:58:40.213 INFO kablam! warning: variable does not need to be mutable
Sep 04 11:58:40.213 INFO kablam!   --> src/lib.rs:90:13
Sep 04 11:58:40.213 INFO kablam!    |
Sep 04 11:58:40.213 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Sep 04 11:58:40.213 INFO kablam!    |             ----^^^^
Sep 04 11:58:40.213 INFO kablam!    |             |
Sep 04 11:58:40.213 INFO kablam!    |             help: remove this `mut`
Sep 04 11:58:40.213 INFO kablam! 
Sep 04 11:58:40.285 INFO kablam! warning: variable does not need to be mutable
Sep 04 11:58:40.285 INFO kablam!    --> src/lib.rs:517:13
Sep 04 11:58:40.285 INFO kablam!     |
Sep 04 11:58:40.285 INFO kablam! 517 |         let mut orset =
Sep 04 11:58:40.285 INFO kablam!     |             ----^^^^^
Sep 04 11:58:40.285 INFO kablam!     |             |
Sep 04 11:58:40.285 INFO kablam!     |             help: remove this `mut`
Sep 04 11:58:40.285 INFO kablam! 
Sep 04 11:58:40.285 INFO kablam! warning: variable does not need to be mutable
Sep 04 11:58:40.285 INFO kablam!    --> src/lib.rs:520:13
Sep 04 11:58:40.285 INFO kablam!     |
Sep 04 11:58:40.285 INFO kablam! 520 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Sep 04 11:58:40.285 INFO kablam!     |             ----^^^^^^^
Sep 04 11:58:40.285 INFO kablam!     |             |
Sep 04 11:58:40.285 INFO kablam!     |             help: remove this `mut`
Sep 04 11:58:40.285 INFO kablam! 
Sep 04 11:58:40.325 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
Sep 04 11:58:40.328 INFO kablam! su: No module specific data is present
Sep 04 11:58:41.135 INFO running `"docker" "rm" "-f" "daea5ece4ade6e436f9262abedbd4b35ba93784c4568995842b3a3e8183abab5"`
Sep 04 11:58:41.229 INFO blam! daea5ece4ade6e436f9262abedbd4b35ba93784c4568995842b3a3e8183abab5