Aug 30 11:13:11.171 INFO checking mhash-0.3.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 11:13:11.171 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 11:13:11.171 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 11:13:11.360 INFO blam! 81ddf20d316624fd98d33aa6f55c04b0f34a93c22d0f68d9043f0537ebf8ac22
Aug 30 11:13:11.361 INFO running `"docker" "start" "-a" "81ddf20d316624fd98d33aa6f55c04b0f34a93c22d0f68d9043f0537ebf8ac22"`
Aug 30 11:13:11.944 INFO kablam!     Checking varmint v0.1.3
Aug 30 11:13:12.442 INFO kablam!     Checking mhash v0.3.0 (file:///source)
Aug 30 11:13:12.488 INFO kablam! warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014`
Aug 30 11:13:12.488 INFO kablam!  --> src/lib.rs:4:9
Aug 30 11:13:12.488 INFO kablam!   |
Aug 30 11:13:12.488 INFO kablam! 4 | #![warn(fat_ptr_transmutes)]
Aug 30 11:13:12.488 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^
Aug 30 11:13:12.488 INFO kablam!   |
Aug 30 11:13:12.488 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Aug 30 11:13:12.488 INFO kablam! 
Aug 30 11:13:12.506 INFO kablam! warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014`
Aug 30 11:13:12.506 INFO kablam!  --> src/lib.rs:4:9
Aug 30 11:13:12.506 INFO kablam!   |
Aug 30 11:13:12.506 INFO kablam! 4 | #![warn(fat_ptr_transmutes)]
Aug 30 11:13:12.506 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^
Aug 30 11:13:12.506 INFO kablam!   |
Aug 30 11:13:12.506 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Aug 30 11:13:12.506 INFO kablam! 
Aug 30 11:13:14.022 INFO kablam! warning: variable does not need to be mutable
Aug 30 11:13:14.022 INFO kablam!   --> src/multihash_vec.rs:23:17
Aug 30 11:13:14.022 INFO kablam!    |
Aug 30 11:13:14.022 INFO kablam! 23 |             let mut writer = &mut bytes;
Aug 30 11:13:14.022 INFO kablam!    |                 ----^^^^^^
Aug 30 11:13:14.022 INFO kablam!    |                 |
Aug 30 11:13:14.022 INFO kablam!    |                 help: remove this `mut`
Aug 30 11:13:14.022 INFO kablam!    |
Aug 30 11:13:14.022 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 11:13:14.022 INFO kablam! 
Aug 30 11:13:14.215 INFO kablam! warning: variable does not need to be mutable
Aug 30 11:13:14.215 INFO kablam!   --> src/multihash_vec.rs:23:17
Aug 30 11:13:14.215 INFO kablam!    |
Aug 30 11:13:14.215 INFO kablam! 23 |             let mut writer = &mut bytes;
Aug 30 11:13:14.216 INFO kablam!    |                 ----^^^^^^
Aug 30 11:13:14.216 INFO kablam!    |                 |
Aug 30 11:13:14.216 INFO kablam!    |                 help: remove this `mut`
Aug 30 11:13:14.216 INFO kablam!    |
Aug 30 11:13:14.216 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 11:13:14.216 INFO kablam! 
Aug 30 11:13:14.303 INFO kablam! warning: unused result
Aug 30 11:13:14.303 INFO kablam!   --> src/read.rs:83:9
Aug 30 11:13:14.303 INFO kablam!    |
Aug 30 11:13:14.303 INFO kablam! 83 |         buffer.read_multihash().is_err();
Aug 30 11:13:14.303 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 11:13:14.303 INFO kablam!    |
Aug 30 11:13:14.303 INFO kablam! note: lint level defined here
Aug 30 11:13:14.303 INFO kablam!   --> src/lib.rs:11:9
Aug 30 11:13:14.303 INFO kablam!    |
Aug 30 11:13:14.303 INFO kablam! 11 | #![warn(unused_results)]
Aug 30 11:13:14.303 INFO kablam!    |         ^^^^^^^^^^^^^^
Aug 30 11:13:14.303 INFO kablam! 
Aug 30 11:13:14.303 INFO kablam! warning: unused result
Aug 30 11:13:14.303 INFO kablam!   --> src/read.rs:89:9
Aug 30 11:13:14.303 INFO kablam!    |
Aug 30 11:13:14.303 INFO kablam! 89 |         buffer.read_multihash().is_err();
Aug 30 11:13:14.304 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 11:13:14.304 INFO kablam! 
Aug 30 11:13:14.304 INFO kablam! warning: unused result
Aug 30 11:13:14.304 INFO kablam!   --> src/read.rs:95:9
Aug 30 11:13:14.304 INFO kablam!    |
Aug 30 11:13:14.304 INFO kablam! 95 |         buffer.read_multihash().is_err();
Aug 30 11:13:14.304 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 11:13:14.304 INFO kablam! 
Aug 30 11:13:14.304 INFO kablam! warning: unused result
Aug 30 11:13:14.304 INFO kablam!    --> src/read.rs:101:9
Aug 30 11:13:14.304 INFO kablam!     |
Aug 30 11:13:14.304 INFO kablam! 101 |         buffer.read_multihash().is_err();
Aug 30 11:13:14.304 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 11:13:14.304 INFO kablam! 
Aug 30 11:13:14.304 INFO kablam! warning: unused result
Aug 30 11:13:14.304 INFO kablam!    --> src/read.rs:113:9
Aug 30 11:13:14.304 INFO kablam!     |
Aug 30 11:13:14.304 INFO kablam! 113 |         buffer.read_multihash().is_err();
Aug 30 11:13:14.304 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 11:13:14.304 INFO kablam! 
Aug 30 11:13:14.322 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
Aug 30 11:13:14.325 INFO kablam! su: No module specific data is present
Aug 30 11:13:14.846 INFO running `"docker" "rm" "-f" "81ddf20d316624fd98d33aa6f55c04b0f34a93c22d0f68d9043f0537ebf8ac22"`
Aug 30 11:13:14.941 INFO blam! 81ddf20d316624fd98d33aa6f55c04b0f34a93c22d0f68d9043f0537ebf8ac22