Jul 12 04:20:23.788 INFO checking mhash-0.3.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 04:20:23.788 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 04:20:23.788 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 04:20:23.788 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-0/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 04:20:24.034 INFO blam! ceefb970ccd7dcf0efed6c7f50c2cf36b835eb5d24c0532b663556d78bedb295
Jul 12 04:20:24.037 INFO running `"docker" "start" "-a" "ceefb970ccd7dcf0efed6c7f50c2cf36b835eb5d24c0532b663556d78bedb295"`
Jul 12 04:20:25.036 INFO kablam!     Checking bs58 v0.2.0
Jul 12 04:20:25.040 INFO kablam!     Checking varmint v0.1.3
Jul 12 04:20:26.338 INFO kablam!     Checking mhash v0.3.0 (file:///source)
Jul 12 04:20:26.953 INFO kablam! warning: lint fat_ptr_transmutes has been removed: was accidentally removed back in 2014
Jul 12 04:20:26.953 INFO kablam!  --> src/lib.rs:4:9
Jul 12 04:20:26.953 INFO kablam!   |
Jul 12 04:20:26.953 INFO kablam! 4 | #![warn(fat_ptr_transmutes)]
Jul 12 04:20:26.953 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^
Jul 12 04:20:26.953 INFO kablam!   |
Jul 12 04:20:26.953 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Jul 12 04:20:26.953 INFO kablam! 
Jul 12 04:20:27.125 INFO kablam! warning: lint fat_ptr_transmutes has been removed: was accidentally removed back in 2014
Jul 12 04:20:27.125 INFO kablam!  --> src/lib.rs:4:9
Jul 12 04:20:27.125 INFO kablam!   |
Jul 12 04:20:27.125 INFO kablam! 4 | #![warn(fat_ptr_transmutes)]
Jul 12 04:20:27.125 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^
Jul 12 04:20:27.125 INFO kablam!   |
Jul 12 04:20:27.125 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Jul 12 04:20:27.125 INFO kablam! 
Jul 12 04:20:27.549 INFO kablam! warning: variable does not need to be mutable
Jul 12 04:20:27.549 INFO kablam!   --> src/multihash_vec.rs:23:17
Jul 12 04:20:27.549 INFO kablam!    |
Jul 12 04:20:27.549 INFO kablam! 23 |             let mut writer = &mut bytes;
Jul 12 04:20:27.549 INFO kablam!    |                 ----^^^^^^
Jul 12 04:20:27.549 INFO kablam!    |                 |
Jul 12 04:20:27.549 INFO kablam!    |                 help: remove this `mut`
Jul 12 04:20:27.549 INFO kablam!    |
Jul 12 04:20:27.550 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 04:20:27.550 INFO kablam! 
Jul 12 04:20:27.900 INFO kablam! warning: variable does not need to be mutable
Jul 12 04:20:27.900 INFO kablam!   --> src/multihash_vec.rs:23:17
Jul 12 04:20:27.900 INFO kablam!    |
Jul 12 04:20:27.900 INFO kablam! 23 |             let mut writer = &mut bytes;
Jul 12 04:20:27.900 INFO kablam!    |                 ----^^^^^^
Jul 12 04:20:27.900 INFO kablam!    |                 |
Jul 12 04:20:27.900 INFO kablam!    |                 help: remove this `mut`
Jul 12 04:20:27.900 INFO kablam!    |
Jul 12 04:20:27.900 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 04:20:27.900 INFO kablam! 
Jul 12 04:20:28.048 INFO kablam! warning: unused result
Jul 12 04:20:28.048 INFO kablam!   --> src/read.rs:83:9
Jul 12 04:20:28.048 INFO kablam!    |
Jul 12 04:20:28.048 INFO kablam! 83 |         buffer.read_multihash().is_err();
Jul 12 04:20:28.049 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:20:28.049 INFO kablam!    |
Jul 12 04:20:28.049 INFO kablam! note: lint level defined here
Jul 12 04:20:28.049 INFO kablam!   --> src/lib.rs:11:9
Jul 12 04:20:28.049 INFO kablam!    |
Jul 12 04:20:28.049 INFO kablam! 11 | #![warn(unused_results)]
Jul 12 04:20:28.049 INFO kablam!    |         ^^^^^^^^^^^^^^
Jul 12 04:20:28.049 INFO kablam! 
Jul 12 04:20:28.049 INFO kablam! warning: unused result
Jul 12 04:20:28.049 INFO kablam!   --> src/read.rs:89:9
Jul 12 04:20:28.049 INFO kablam!    |
Jul 12 04:20:28.050 INFO kablam! 89 |         buffer.read_multihash().is_err();
Jul 12 04:20:28.050 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:20:28.050 INFO kablam! 
Jul 12 04:20:28.050 INFO kablam! warning: unused result
Jul 12 04:20:28.050 INFO kablam!   --> src/read.rs:95:9
Jul 12 04:20:28.050 INFO kablam!    |
Jul 12 04:20:28.050 INFO kablam! 95 |         buffer.read_multihash().is_err();
Jul 12 04:20:28.050 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:20:28.050 INFO kablam! 
Jul 12 04:20:28.050 INFO kablam! warning: unused result
Jul 12 04:20:28.050 INFO kablam!    --> src/read.rs:101:9
Jul 12 04:20:28.050 INFO kablam!     |
Jul 12 04:20:28.050 INFO kablam! 101 |         buffer.read_multihash().is_err();
Jul 12 04:20:28.050 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:20:28.050 INFO kablam! 
Jul 12 04:20:28.050 INFO kablam! warning: unused result
Jul 12 04:20:28.050 INFO kablam!    --> src/read.rs:113:9
Jul 12 04:20:28.050 INFO kablam!     |
Jul 12 04:20:28.050 INFO kablam! 113 |         buffer.read_multihash().is_err();
Jul 12 04:20:28.050 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:20:28.051 INFO kablam! 
Jul 12 04:20:28.081 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
Jul 12 04:20:28.086 INFO kablam! su: No module specific data is present
Jul 12 04:20:28.540 INFO running `"docker" "rm" "-f" "ceefb970ccd7dcf0efed6c7f50c2cf36b835eb5d24c0532b663556d78bedb295"`
Jul 12 04:20:28.705 INFO blam! ceefb970ccd7dcf0efed6c7f50c2cf36b835eb5d24c0532b663556d78bedb295