Aug 11 08:12:23.896 INFO checking msgp-abi-0.1.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 08:12:23.896 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 08:12:23.896 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 08:12:23.896 INFO running `"docker" "create" "-v" "/tmp/crater.U0ZbASoVyWTY:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 08:12:24.074 INFO blam! 37738ae3fdbd2408c7b63958119cd466836e58148e33f7ec9186b9bec02e2dad
Aug 11 08:12:24.076 INFO running `"docker" "start" "-a" "37738ae3fdbd2408c7b63958119cd466836e58148e33f7ec9186b9bec02e2dad"`
Aug 11 08:12:25.109 INFO kablam!     Checking msgp v0.1.1
Aug 11 08:12:25.621 INFO kablam!     Checking msgp-abi v0.1.1 (file:///source)
Aug 11 08:12:26.108 INFO kablam! warning: variable does not need to be mutable
Aug 11 08:12:26.108 INFO kablam!   --> src/lib.rs:68:9
Aug 11 08:12:26.108 INFO kablam!    |
Aug 11 08:12:26.108 INFO kablam! 68 |     let mut decoder = unsafe { &mut *ptr };
Aug 11 08:12:26.108 INFO kablam!    |         ----^^^^^^^
Aug 11 08:12:26.108 INFO kablam!    |         |
Aug 11 08:12:26.108 INFO kablam!    |         help: remove this `mut`
Aug 11 08:12:26.108 INFO kablam!    |
Aug 11 08:12:26.108 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 08:12:26.108 INFO kablam! 
Aug 11 08:12:26.109 INFO kablam! warning: variable does not need to be mutable
Aug 11 08:12:26.109 INFO kablam!   --> src/lib.rs:81:9
Aug 11 08:12:26.109 INFO kablam!    |
Aug 11 08:12:26.109 INFO kablam! 81 |     let mut decoder = unsafe { &mut *ptr };
Aug 11 08:12:26.109 INFO kablam!    |         ----^^^^^^^
Aug 11 08:12:26.109 INFO kablam!    |         |
Aug 11 08:12:26.109 INFO kablam!    |         help: remove this `mut`
Aug 11 08:12:26.109 INFO kablam! 
Aug 11 08:12:26.205 INFO kablam! warning: variable does not need to be mutable
Aug 11 08:12:26.205 INFO kablam!   --> src/lib.rs:68:9
Aug 11 08:12:26.206 INFO kablam!    |
Aug 11 08:12:26.206 INFO kablam! 68 |     let mut decoder = unsafe { &mut *ptr };
Aug 11 08:12:26.206 INFO kablam!    |         ----^^^^^^^
Aug 11 08:12:26.206 INFO kablam!    |         |
Aug 11 08:12:26.206 INFO kablam!    |         help: remove this `mut`
Aug 11 08:12:26.206 INFO kablam!    |
Aug 11 08:12:26.206 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 08:12:26.206 INFO kablam! 
Aug 11 08:12:26.207 INFO kablam! warning: variable does not need to be mutable
Aug 11 08:12:26.207 INFO kablam!   --> src/lib.rs:81:9
Aug 11 08:12:26.207 INFO kablam!    |
Aug 11 08:12:26.207 INFO kablam! 81 |     let mut decoder = unsafe { &mut *ptr };
Aug 11 08:12:26.207 INFO kablam!    |         ----^^^^^^^
Aug 11 08:12:26.207 INFO kablam!    |         |
Aug 11 08:12:26.207 INFO kablam!    |         help: remove this `mut`
Aug 11 08:12:26.207 INFO kablam! 
Aug 11 08:12:26.249 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Aug 11 08:12:26.252 INFO kablam! su: No module specific data is present
Aug 11 08:12:27.158 INFO running `"docker" "rm" "-f" "37738ae3fdbd2408c7b63958119cd466836e58148e33f7ec9186b9bec02e2dad"`
Aug 11 08:12:27.319 INFO blam! 37738ae3fdbd2408c7b63958119cd466836e58148e33f7ec9186b9bec02e2dad