Aug 29 21:26:00.326 INFO checking xi-rpc-0.2.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 21:26:00.326 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 21:26:00.326 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 29 21:26:00.520 INFO blam! 2e6e894233bede117c01a2f487001158799e0bb3d3c8f480d2b8cf282855f645
Aug 29 21:26:00.521 INFO running `"docker" "start" "-a" "2e6e894233bede117c01a2f487001158799e0bb3d3c8f480d2b8cf282855f645"`
Aug 29 21:26:01.272 INFO kablam!     Checking xi-rpc v0.2.0 (file:///source)
Aug 29 21:26:02.108 INFO kablam! warning: variable does not need to be mutable
Aug 29 21:26:02.108 INFO kablam!    --> src/lib.rs:326:13
Aug 29 21:26:02.108 INFO kablam!     |
Aug 29 21:26:02.108 INFO kablam! 326 |         let mut dict = response.as_object_mut().unwrap();
Aug 29 21:26:02.108 INFO kablam!     |             ----^^^^
Aug 29 21:26:02.108 INFO kablam!     |             |
Aug 29 21:26:02.108 INFO kablam!     |             help: remove this `mut`
Aug 29 21:26:02.109 INFO kablam!     |
Aug 29 21:26:02.109 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 21:26:02.109 INFO kablam! 
Aug 29 21:26:02.121 INFO kablam! warning: variable does not need to be mutable
Aug 29 21:26:02.121 INFO kablam!    --> src/lib.rs:393:9
Aug 29 21:26:02.121 INFO kablam!     |
Aug 29 21:26:02.121 INFO kablam! 393 |     let mut dict_ref = dict.as_object_mut().expect("dict_add_value passed non-object.");
Aug 29 21:26:02.121 INFO kablam!     |         ----^^^^^^^^
Aug 29 21:26:02.121 INFO kablam!     |         |
Aug 29 21:26:02.121 INFO kablam!     |         help: remove this `mut`
Aug 29 21:26:02.121 INFO kablam! 
Aug 29 21:26:02.229 INFO kablam! warning: variable does not need to be mutable
Aug 29 21:26:02.230 INFO kablam!    --> src/lib.rs:326:13
Aug 29 21:26:02.230 INFO kablam!     |
Aug 29 21:26:02.230 INFO kablam! 326 |         let mut dict = response.as_object_mut().unwrap();
Aug 29 21:26:02.230 INFO kablam!     |             ----^^^^
Aug 29 21:26:02.230 INFO kablam!     |             |
Aug 29 21:26:02.230 INFO kablam!     |             help: remove this `mut`
Aug 29 21:26:02.230 INFO kablam!     |
Aug 29 21:26:02.230 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 21:26:02.230 INFO kablam! 
Aug 29 21:26:02.244 INFO kablam! warning: variable does not need to be mutable
Aug 29 21:26:02.244 INFO kablam!    --> src/lib.rs:393:9
Aug 29 21:26:02.244 INFO kablam!     |
Aug 29 21:26:02.244 INFO kablam! 393 |     let mut dict_ref = dict.as_object_mut().expect("dict_add_value passed non-object.");
Aug 29 21:26:02.244 INFO kablam!     |         ----^^^^^^^^
Aug 29 21:26:02.244 INFO kablam!     |         |
Aug 29 21:26:02.244 INFO kablam!     |         help: remove this `mut`
Aug 29 21:26:02.244 INFO kablam! 
Aug 29 21:26:02.673 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Aug 29 21:26:02.677 INFO kablam! su: No module specific data is present
Aug 29 21:26:03.011 INFO running `"docker" "rm" "-f" "2e6e894233bede117c01a2f487001158799e0bb3d3c8f480d2b8cf282855f645"`
Aug 29 21:26:03.125 INFO blam! 2e6e894233bede117c01a2f487001158799e0bb3d3c8f480d2b8cf282855f645