Sep 01 18:38:15.374 INFO checking xi-rpc-0.2.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 18:38:15.374 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 18:38:15.374 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 18:38:15.591 INFO blam! 01602949b24df9f276991686f943e19d72c38be82612fcd535563223cc92b2ec
Sep 01 18:38:15.593 INFO running `"docker" "start" "-a" "01602949b24df9f276991686f943e19d72c38be82612fcd535563223cc92b2ec"`
Sep 01 18:38:16.256 INFO kablam!     Checking xi-rpc v0.2.0 (file:///source)
Sep 01 18:38:16.962 INFO kablam! warning: variable does not need to be mutable
Sep 01 18:38:16.963 INFO kablam!    --> src/lib.rs:326:13
Sep 01 18:38:16.963 INFO kablam!     |
Sep 01 18:38:16.963 INFO kablam! 326 |         let mut dict = response.as_object_mut().unwrap();
Sep 01 18:38:16.963 INFO kablam!     |             ----^^^^
Sep 01 18:38:16.963 INFO kablam!     |             |
Sep 01 18:38:16.963 INFO kablam!     |             help: remove this `mut`
Sep 01 18:38:16.963 INFO kablam!     |
Sep 01 18:38:16.963 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 18:38:16.963 INFO kablam! 
Sep 01 18:38:16.970 INFO kablam! warning: variable does not need to be mutable
Sep 01 18:38:16.971 INFO kablam!    --> src/lib.rs:393:9
Sep 01 18:38:16.971 INFO kablam!     |
Sep 01 18:38:16.971 INFO kablam! 393 |     let mut dict_ref = dict.as_object_mut().expect("dict_add_value passed non-object.");
Sep 01 18:38:16.971 INFO kablam!     |         ----^^^^^^^^
Sep 01 18:38:16.971 INFO kablam!     |         |
Sep 01 18:38:16.971 INFO kablam!     |         help: remove this `mut`
Sep 01 18:38:16.971 INFO kablam! 
Sep 01 18:38:17.117 INFO kablam! warning: variable does not need to be mutable
Sep 01 18:38:17.117 INFO kablam!    --> src/lib.rs:326:13
Sep 01 18:38:17.117 INFO kablam!     |
Sep 01 18:38:17.117 INFO kablam! 326 |         let mut dict = response.as_object_mut().unwrap();
Sep 01 18:38:17.118 INFO kablam!     |             ----^^^^
Sep 01 18:38:17.118 INFO kablam!     |             |
Sep 01 18:38:17.118 INFO kablam!     |             help: remove this `mut`
Sep 01 18:38:17.118 INFO kablam!     |
Sep 01 18:38:17.118 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 18:38:17.118 INFO kablam! 
Sep 01 18:38:17.127 INFO kablam! warning: variable does not need to be mutable
Sep 01 18:38:17.127 INFO kablam!    --> src/lib.rs:393:9
Sep 01 18:38:17.127 INFO kablam!     |
Sep 01 18:38:17.127 INFO kablam! 393 |     let mut dict_ref = dict.as_object_mut().expect("dict_add_value passed non-object.");
Sep 01 18:38:17.127 INFO kablam!     |         ----^^^^^^^^
Sep 01 18:38:17.127 INFO kablam!     |         |
Sep 01 18:38:17.127 INFO kablam!     |         help: remove this `mut`
Sep 01 18:38:17.127 INFO kablam! 
Sep 01 18:38:17.374 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Sep 01 18:38:17.377 INFO kablam! su: No module specific data is present
Sep 01 18:38:17.780 INFO running `"docker" "rm" "-f" "01602949b24df9f276991686f943e19d72c38be82612fcd535563223cc92b2ec"`
Sep 01 18:38:17.896 INFO blam! 01602949b24df9f276991686f943e19d72c38be82612fcd535563223cc92b2ec