Oct 27 13:17:35.113 INFO checking xi-rpc-0.2.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 13:17:35.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +19f01b935b91481fd445b16b533d2f87661bf12e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 27 13:17:35.483 INFO blam! a3026e28f6e3eb3bf1e4be907efe7697fec6d294cf24b96771b8fe9f4dd02ab0
Oct 27 13:17:35.483 INFO running `"docker" "start" "-a" "a3026e28f6e3eb3bf1e4be907efe7697fec6d294cf24b96771b8fe9f4dd02ab0"`
Oct 27 13:17:36.834 INFO kablam! usermod: no changes
Oct 27 13:17:36.947 INFO kablam!     Checking xi-rpc v0.2.0 (/source)
Oct 27 13:17:38.544 INFO kablam! warning: variable does not need to be mutable
Oct 27 13:17:38.544 INFO kablam!    --> src/lib.rs:326:13
Oct 27 13:17:38.545 INFO kablam!     |
Oct 27 13:17:38.545 INFO kablam! 326 |         let mut dict = response.as_object_mut().unwrap();
Oct 27 13:17:38.546 INFO kablam!     |             ----^^^^
Oct 27 13:17:38.546 INFO kablam!     |             |
Oct 27 13:17:38.547 INFO kablam!     |             help: remove this `mut`
Oct 27 13:17:38.547 INFO kablam!     |
Oct 27 13:17:38.547 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 13:17:38.551 INFO kablam! 
Oct 27 13:17:38.563 INFO kablam! warning: variable does not need to be mutable
Oct 27 13:17:38.563 INFO kablam!    --> src/lib.rs:393:9
Oct 27 13:17:38.563 INFO kablam!     |
Oct 27 13:17:38.563 INFO kablam! 393 |     let mut dict_ref = dict.as_object_mut().expect("dict_add_value passed non-object.");
Oct 27 13:17:38.563 INFO kablam!     |         ----^^^^^^^^
Oct 27 13:17:38.563 INFO kablam!     |         |
Oct 27 13:17:38.563 INFO kablam!     |         help: remove this `mut`
Oct 27 13:17:38.563 INFO kablam! 
Oct 27 13:17:38.695 INFO kablam! warning: variable does not need to be mutable
Oct 27 13:17:38.695 INFO kablam!    --> src/lib.rs:326:13
Oct 27 13:17:38.695 INFO kablam!     |
Oct 27 13:17:38.695 INFO kablam! 326 |         let mut dict = response.as_object_mut().unwrap();
Oct 27 13:17:38.695 INFO kablam!     |             ----^^^^
Oct 27 13:17:38.695 INFO kablam!     |             |
Oct 27 13:17:38.695 INFO kablam!     |             help: remove this `mut`
Oct 27 13:17:38.695 INFO kablam!     |
Oct 27 13:17:38.695 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 13:17:38.695 INFO kablam! 
Oct 27 13:17:38.695 INFO kablam! warning: variable does not need to be mutable
Oct 27 13:17:38.695 INFO kablam!    --> src/lib.rs:393:9
Oct 27 13:17:38.695 INFO kablam!     |
Oct 27 13:17:38.695 INFO kablam! 393 |     let mut dict_ref = dict.as_object_mut().expect("dict_add_value passed non-object.");
Oct 27 13:17:38.695 INFO kablam!     |         ----^^^^^^^^
Oct 27 13:17:38.695 INFO kablam!     |         |
Oct 27 13:17:38.695 INFO kablam!     |         help: remove this `mut`
Oct 27 13:17:38.695 INFO kablam! 
Oct 27 13:17:39.646 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
Oct 27 13:17:39.646 INFO kablam! su: No module specific data is present
Oct 27 13:17:40.183 INFO running `"docker" "rm" "-f" "a3026e28f6e3eb3bf1e4be907efe7697fec6d294cf24b96771b8fe9f4dd02ab0"`
Oct 27 13:17:40.442 INFO blam! a3026e28f6e3eb3bf1e4be907efe7697fec6d294cf24b96771b8fe9f4dd02ab0