Nov 09 21:30:38.844 INFO checking xi-rpc-0.2.0 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 21:30:38.844 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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"`
Nov 09 21:30:39.222 INFO blam! 50aba50020a8194efd20564f1bfd14ccb2a9c6142e68f0387b2158add3836225
Nov 09 21:30:39.231 INFO running `"docker" "start" "-a" "50aba50020a8194efd20564f1bfd14ccb2a9c6142e68f0387b2158add3836225"`
Nov 09 21:30:40.502 INFO kablam! usermod: no changes
Nov 09 21:30:40.595 INFO kablam!     Checking serde_json v0.9.10
Nov 09 21:30:42.786 INFO kablam!     Checking xi-rpc v0.2.0 (/source)
Nov 09 21:30:43.635 INFO kablam! warning: variable does not need to be mutable
Nov 09 21:30:43.635 INFO kablam!    --> src/lib.rs:326:13
Nov 09 21:30:43.635 INFO kablam!     |
Nov 09 21:30:43.635 INFO kablam! 326 |         let mut dict = response.as_object_mut().unwrap();
Nov 09 21:30:43.635 INFO kablam!     |             ----^^^^
Nov 09 21:30:43.635 INFO kablam!     |             |
Nov 09 21:30:43.635 INFO kablam!     |             help: remove this `mut`
Nov 09 21:30:43.635 INFO kablam!     |
Nov 09 21:30:43.635 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 21:30:43.635 INFO kablam! 
Nov 09 21:30:43.643 INFO kablam! warning: variable does not need to be mutable
Nov 09 21:30:43.643 INFO kablam!    --> src/lib.rs:393:9
Nov 09 21:30:43.643 INFO kablam!     |
Nov 09 21:30:43.643 INFO kablam! 393 |     let mut dict_ref = dict.as_object_mut().expect("dict_add_value passed non-object.");
Nov 09 21:30:43.643 INFO kablam!     |         ----^^^^^^^^
Nov 09 21:30:43.643 INFO kablam!     |         |
Nov 09 21:30:43.643 INFO kablam!     |         help: remove this `mut`
Nov 09 21:30:43.643 INFO kablam! 
Nov 09 21:30:43.707 INFO kablam! warning: variable does not need to be mutable
Nov 09 21:30:43.708 INFO kablam!    --> src/lib.rs:326:13
Nov 09 21:30:43.708 INFO kablam!     |
Nov 09 21:30:43.708 INFO kablam! 326 |         let mut dict = response.as_object_mut().unwrap();
Nov 09 21:30:43.708 INFO kablam!     |             ----^^^^
Nov 09 21:30:43.709 INFO kablam!     |             |
Nov 09 21:30:43.709 INFO kablam!     |             help: remove this `mut`
Nov 09 21:30:43.709 INFO kablam!     |
Nov 09 21:30:43.709 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 21:30:43.709 INFO kablam! 
Nov 09 21:30:43.710 INFO kablam! warning: variable does not need to be mutable
Nov 09 21:30:43.710 INFO kablam!    --> src/lib.rs:393:9
Nov 09 21:30:43.710 INFO kablam!     |
Nov 09 21:30:43.710 INFO kablam! 393 |     let mut dict_ref = dict.as_object_mut().expect("dict_add_value passed non-object.");
Nov 09 21:30:43.710 INFO kablam!     |         ----^^^^^^^^
Nov 09 21:30:43.711 INFO kablam!     |         |
Nov 09 21:30:43.711 INFO kablam!     |         help: remove this `mut`
Nov 09 21:30:43.711 INFO kablam! 
Nov 09 21:30:44.433 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.91s
Nov 09 21:30:44.435 INFO kablam! su: No module specific data is present
Nov 09 21:30:44.715 INFO running `"docker" "rm" "-f" "50aba50020a8194efd20564f1bfd14ccb2a9c6142e68f0387b2158add3836225"`
Nov 09 21:30:44.804 INFO blam! 50aba50020a8194efd20564f1bfd14ccb2a9c6142e68f0387b2158add3836225