Sep 02 07:04:06.667 INFO checking msgp-abi-0.1.1 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 07:04:06.667 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 07:04:06.667 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 07:04:06.862 INFO blam! b92ed6ddbbcf98c8a326d80834d03ee6af1d333054b7f2e31ef86d36bce8c60e
Sep 02 07:04:06.865 INFO running `"docker" "start" "-a" "b92ed6ddbbcf98c8a326d80834d03ee6af1d333054b7f2e31ef86d36bce8c60e"`
Sep 02 07:04:07.908 INFO kablam!     Checking msgp v0.1.1
Sep 02 07:04:08.727 INFO kablam!     Checking msgp-abi v0.1.1 (file:///source)
Sep 02 07:04:09.530 INFO kablam! warning: variable does not need to be mutable
Sep 02 07:04:09.530 INFO kablam!   --> src/lib.rs:68:9
Sep 02 07:04:09.530 INFO kablam!    |
Sep 02 07:04:09.530 INFO kablam! 68 |     let mut decoder = unsafe { &mut *ptr };
Sep 02 07:04:09.531 INFO kablam!    |         ----^^^^^^^
Sep 02 07:04:09.531 INFO kablam!    |         |
Sep 02 07:04:09.531 INFO kablam!    |         help: remove this `mut`
Sep 02 07:04:09.531 INFO kablam!    |
Sep 02 07:04:09.531 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 07:04:09.531 INFO kablam! 
Sep 02 07:04:09.532 INFO kablam! warning: variable does not need to be mutable
Sep 02 07:04:09.532 INFO kablam!   --> src/lib.rs:81:9
Sep 02 07:04:09.532 INFO kablam!    |
Sep 02 07:04:09.532 INFO kablam! 81 |     let mut decoder = unsafe { &mut *ptr };
Sep 02 07:04:09.532 INFO kablam!    |         ----^^^^^^^
Sep 02 07:04:09.532 INFO kablam!    |         |
Sep 02 07:04:09.532 INFO kablam!    |         help: remove this `mut`
Sep 02 07:04:09.532 INFO kablam! 
Sep 02 07:04:09.627 INFO kablam! warning: variable does not need to be mutable
Sep 02 07:04:09.627 INFO kablam!   --> src/lib.rs:68:9
Sep 02 07:04:09.627 INFO kablam!    |
Sep 02 07:04:09.627 INFO kablam! 68 |     let mut decoder = unsafe { &mut *ptr };
Sep 02 07:04:09.627 INFO kablam!    |         ----^^^^^^^
Sep 02 07:04:09.627 INFO kablam!    |         |
Sep 02 07:04:09.627 INFO kablam!    |         help: remove this `mut`
Sep 02 07:04:09.627 INFO kablam!    |
Sep 02 07:04:09.627 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 07:04:09.627 INFO kablam! 
Sep 02 07:04:09.628 INFO kablam! warning: variable does not need to be mutable
Sep 02 07:04:09.628 INFO kablam!   --> src/lib.rs:81:9
Sep 02 07:04:09.628 INFO kablam!    |
Sep 02 07:04:09.628 INFO kablam! 81 |     let mut decoder = unsafe { &mut *ptr };
Sep 02 07:04:09.628 INFO kablam!    |         ----^^^^^^^
Sep 02 07:04:09.628 INFO kablam!    |         |
Sep 02 07:04:09.628 INFO kablam!    |         help: remove this `mut`
Sep 02 07:04:09.628 INFO kablam! 
Sep 02 07:04:09.725 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Sep 02 07:04:09.729 INFO kablam! su: No module specific data is present
Sep 02 07:04:10.263 INFO running `"docker" "rm" "-f" "b92ed6ddbbcf98c8a326d80834d03ee6af1d333054b7f2e31ef86d36bce8c60e"`
Sep 02 07:04:10.444 INFO blam! b92ed6ddbbcf98c8a326d80834d03ee6af1d333054b7f2e31ef86d36bce8c60e