Sep 21 06:48:41.963 INFO checking msgp-abi-0.1.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 06:48:41.963 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 06:48:41.963 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:48:42.211 INFO blam! 270f50ac1a9f2ed24e4289cdc1a608bb5a92f5142f41f7b31bddad59728ee50f
Sep 21 06:48:42.213 INFO running `"docker" "start" "-a" "270f50ac1a9f2ed24e4289cdc1a608bb5a92f5142f41f7b31bddad59728ee50f"`
Sep 21 06:48:43.242 INFO kablam! usermod: no changes
Sep 21 06:48:43.349 INFO kablam!     Checking msgp v0.1.1
Sep 21 06:48:43.770 INFO kablam!     Checking msgp-abi v0.1.1 (/source)
Sep 21 06:48:44.262 INFO kablam! warning: variable does not need to be mutable
Sep 21 06:48:44.262 INFO kablam!   --> src/lib.rs:68:9
Sep 21 06:48:44.262 INFO kablam!    |
Sep 21 06:48:44.262 INFO kablam! 68 |     let mut decoder = unsafe { &mut *ptr };
Sep 21 06:48:44.262 INFO kablam!    |         ----^^^^^^^
Sep 21 06:48:44.262 INFO kablam!    |         |
Sep 21 06:48:44.262 INFO kablam!    |         help: remove this `mut`
Sep 21 06:48:44.262 INFO kablam!    |
Sep 21 06:48:44.262 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 06:48:44.262 INFO kablam! 
Sep 21 06:48:44.262 INFO kablam! warning: variable does not need to be mutable
Sep 21 06:48:44.262 INFO kablam!   --> src/lib.rs:81:9
Sep 21 06:48:44.262 INFO kablam!    |
Sep 21 06:48:44.262 INFO kablam! 81 |     let mut decoder = unsafe { &mut *ptr };
Sep 21 06:48:44.262 INFO kablam!    |         ----^^^^^^^
Sep 21 06:48:44.262 INFO kablam!    |         |
Sep 21 06:48:44.262 INFO kablam!    |         help: remove this `mut`
Sep 21 06:48:44.262 INFO kablam! 
Sep 21 06:48:44.362 INFO kablam! warning: variable does not need to be mutable
Sep 21 06:48:44.362 INFO kablam!   --> src/lib.rs:68:9
Sep 21 06:48:44.362 INFO kablam!    |
Sep 21 06:48:44.362 INFO kablam! 68 |     let mut decoder = unsafe { &mut *ptr };
Sep 21 06:48:44.362 INFO kablam!    |         ----^^^^^^^
Sep 21 06:48:44.362 INFO kablam!    |         |
Sep 21 06:48:44.362 INFO kablam!    |         help: remove this `mut`
Sep 21 06:48:44.362 INFO kablam!    |
Sep 21 06:48:44.362 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 06:48:44.362 INFO kablam! 
Sep 21 06:48:44.362 INFO kablam! warning: variable does not need to be mutable
Sep 21 06:48:44.362 INFO kablam!   --> src/lib.rs:81:9
Sep 21 06:48:44.362 INFO kablam!    |
Sep 21 06:48:44.362 INFO kablam! 81 |     let mut decoder = unsafe { &mut *ptr };
Sep 21 06:48:44.362 INFO kablam!    |         ----^^^^^^^
Sep 21 06:48:44.362 INFO kablam!    |         |
Sep 21 06:48:44.362 INFO kablam!    |         help: remove this `mut`
Sep 21 06:48:44.362 INFO kablam! 
Sep 21 06:48:44.430 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Sep 21 06:48:44.437 INFO kablam! su: No module specific data is present
Sep 21 06:48:45.330 INFO running `"docker" "rm" "-f" "270f50ac1a9f2ed24e4289cdc1a608bb5a92f5142f41f7b31bddad59728ee50f"`
Sep 21 06:48:45.454 INFO blam! 270f50ac1a9f2ed24e4289cdc1a608bb5a92f5142f41f7b31bddad59728ee50f