Aug 30 10:13:49.278 INFO checking msgp-abi-0.1.1 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 10:13:49.278 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 10:13:49.278 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 10:13:49.501 INFO blam! ff3d54d5b29cd65aa40cd67c76a7a897418080909530223af0941a0f5511933a
Aug 30 10:13:49.503 INFO running `"docker" "start" "-a" "ff3d54d5b29cd65aa40cd67c76a7a897418080909530223af0941a0f5511933a"`
Aug 30 10:13:50.155 INFO kablam!     Checking msgp v0.1.1
Aug 30 10:13:50.811 INFO kablam!     Checking msgp-abi v0.1.1 (file:///source)
Aug 30 10:13:51.343 INFO kablam! warning: variable does not need to be mutable
Aug 30 10:13:51.343 INFO kablam!   --> src/lib.rs:68:9
Aug 30 10:13:51.343 INFO kablam!    |
Aug 30 10:13:51.343 INFO kablam! 68 |     let mut decoder = unsafe { &mut *ptr };
Aug 30 10:13:51.343 INFO kablam!    |         ----^^^^^^^
Aug 30 10:13:51.343 INFO kablam!    |         |
Aug 30 10:13:51.343 INFO kablam!    |         help: remove this `mut`
Aug 30 10:13:51.343 INFO kablam!    |
Aug 30 10:13:51.343 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 10:13:51.344 INFO kablam! 
Aug 30 10:13:51.344 INFO kablam! warning: variable does not need to be mutable
Aug 30 10:13:51.344 INFO kablam!   --> src/lib.rs:81:9
Aug 30 10:13:51.344 INFO kablam!    |
Aug 30 10:13:51.344 INFO kablam! 81 |     let mut decoder = unsafe { &mut *ptr };
Aug 30 10:13:51.344 INFO kablam!    |         ----^^^^^^^
Aug 30 10:13:51.344 INFO kablam!    |         |
Aug 30 10:13:51.344 INFO kablam!    |         help: remove this `mut`
Aug 30 10:13:51.344 INFO kablam! 
Aug 30 10:13:51.568 INFO kablam! warning: variable does not need to be mutable
Aug 30 10:13:51.568 INFO kablam!   --> src/lib.rs:68:9
Aug 30 10:13:51.568 INFO kablam!    |
Aug 30 10:13:51.568 INFO kablam! 68 |     let mut decoder = unsafe { &mut *ptr };
Aug 30 10:13:51.568 INFO kablam!    |         ----^^^^^^^
Aug 30 10:13:51.568 INFO kablam!    |         |
Aug 30 10:13:51.568 INFO kablam!    |         help: remove this `mut`
Aug 30 10:13:51.568 INFO kablam!    |
Aug 30 10:13:51.568 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 10:13:51.568 INFO kablam! 
Aug 30 10:13:51.569 INFO kablam! warning: variable does not need to be mutable
Aug 30 10:13:51.569 INFO kablam!   --> src/lib.rs:81:9
Aug 30 10:13:51.569 INFO kablam!    |
Aug 30 10:13:51.569 INFO kablam! 81 |     let mut decoder = unsafe { &mut *ptr };
Aug 30 10:13:51.569 INFO kablam!    |         ----^^^^^^^
Aug 30 10:13:51.569 INFO kablam!    |         |
Aug 30 10:13:51.569 INFO kablam!    |         help: remove this `mut`
Aug 30 10:13:51.569 INFO kablam! 
Aug 30 10:13:51.613 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Aug 30 10:13:51.617 INFO kablam! su: No module specific data is present
Aug 30 10:13:52.075 INFO running `"docker" "rm" "-f" "ff3d54d5b29cd65aa40cd67c76a7a897418080909530223af0941a0f5511933a"`
Aug 30 10:13:52.206 INFO blam! ff3d54d5b29cd65aa40cd67c76a7a897418080909530223af0941a0f5511933a