Aug 11 08:37:58.608 INFO checking mhash-0.3.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 08:37:58.608 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 08:37:58.609 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 08:37:58.609 INFO running `"docker" "create" "-v" "/tmp/crater.DgovL2OZVIc7:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/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 08:37:58.852 INFO blam! 210a0d31a5889e3af96c1e40ece21f04e9d99c3e098aa24cc22b15307f8225b0
Aug 11 08:37:58.854 INFO running `"docker" "start" "-a" "210a0d31a5889e3af96c1e40ece21f04e9d99c3e098aa24cc22b15307f8225b0"`
Aug 11 08:37:59.970 INFO kablam!     Checking bs58 v0.2.1
Aug 11 08:37:59.970 INFO kablam!     Checking varmint v0.1.3
Aug 11 08:38:01.102 INFO kablam!     Checking mhash v0.3.0 (file:///source)
Aug 11 08:38:01.211 INFO kablam! warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014`
Aug 11 08:38:01.211 INFO kablam!  --> src/lib.rs:4:9
Aug 11 08:38:01.211 INFO kablam!   |
Aug 11 08:38:01.211 INFO kablam! 4 | #![warn(fat_ptr_transmutes)]
Aug 11 08:38:01.211 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^
Aug 11 08:38:01.212 INFO kablam!   |
Aug 11 08:38:01.212 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Aug 11 08:38:01.213 INFO kablam! 
Aug 11 08:38:01.288 INFO kablam! warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014`
Aug 11 08:38:01.288 INFO kablam!  --> src/lib.rs:4:9
Aug 11 08:38:01.288 INFO kablam!   |
Aug 11 08:38:01.288 INFO kablam! 4 | #![warn(fat_ptr_transmutes)]
Aug 11 08:38:01.288 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^
Aug 11 08:38:01.301 INFO kablam!   |
Aug 11 08:38:01.301 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Aug 11 08:38:01.301 INFO kablam! 
Aug 11 08:38:02.567 INFO kablam! warning: variable does not need to be mutable
Aug 11 08:38:02.568 INFO kablam!   --> src/multihash_vec.rs:23:17
Aug 11 08:38:02.568 INFO kablam!    |
Aug 11 08:38:02.568 INFO kablam! 23 |             let mut writer = &mut bytes;
Aug 11 08:38:02.568 INFO kablam!    |                 ----^^^^^^
Aug 11 08:38:02.568 INFO kablam!    |                 |
Aug 11 08:38:02.568 INFO kablam!    |                 help: remove this `mut`
Aug 11 08:38:02.571 INFO kablam!    |
Aug 11 08:38:02.572 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 08:38:02.572 INFO kablam! 
Aug 11 08:38:02.899 INFO kablam! warning: variable does not need to be mutable
Aug 11 08:38:02.899 INFO kablam!   --> src/multihash_vec.rs:23:17
Aug 11 08:38:02.899 INFO kablam!    |
Aug 11 08:38:02.899 INFO kablam! 23 |             let mut writer = &mut bytes;
Aug 11 08:38:02.899 INFO kablam!    |                 ----^^^^^^
Aug 11 08:38:02.899 INFO kablam!    |                 |
Aug 11 08:38:02.899 INFO kablam!    |                 help: remove this `mut`
Aug 11 08:38:02.899 INFO kablam!    |
Aug 11 08:38:02.899 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 08:38:02.899 INFO kablam! 
Aug 11 08:38:03.036 INFO kablam! warning: unused result
Aug 11 08:38:03.036 INFO kablam!   --> src/read.rs:83:9
Aug 11 08:38:03.036 INFO kablam!    |
Aug 11 08:38:03.036 INFO kablam! 83 |         buffer.read_multihash().is_err();
Aug 11 08:38:03.036 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:38:03.037 INFO kablam!    |
Aug 11 08:38:03.037 INFO kablam! note: lint level defined here
Aug 11 08:38:03.037 INFO kablam!   --> src/lib.rs:11:9
Aug 11 08:38:03.037 INFO kablam!    |
Aug 11 08:38:03.037 INFO kablam! 11 | #![warn(unused_results)]
Aug 11 08:38:03.037 INFO kablam!    |         ^^^^^^^^^^^^^^
Aug 11 08:38:03.037 INFO kablam! 
Aug 11 08:38:03.038 INFO kablam! warning: unused result
Aug 11 08:38:03.038 INFO kablam!   --> src/read.rs:89:9
Aug 11 08:38:03.038 INFO kablam!    |
Aug 11 08:38:03.038 INFO kablam! 89 |         buffer.read_multihash().is_err();
Aug 11 08:38:03.038 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:38:03.038 INFO kablam! 
Aug 11 08:38:03.039 INFO kablam! warning: unused result
Aug 11 08:38:03.039 INFO kablam!   --> src/read.rs:95:9
Aug 11 08:38:03.039 INFO kablam!    |
Aug 11 08:38:03.039 INFO kablam! 95 |         buffer.read_multihash().is_err();
Aug 11 08:38:03.039 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:38:03.039 INFO kablam! 
Aug 11 08:38:03.040 INFO kablam! warning: unused result
Aug 11 08:38:03.040 INFO kablam!    --> src/read.rs:101:9
Aug 11 08:38:03.040 INFO kablam!     |
Aug 11 08:38:03.040 INFO kablam! 101 |         buffer.read_multihash().is_err();
Aug 11 08:38:03.040 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:38:03.040 INFO kablam! 
Aug 11 08:38:03.041 INFO kablam! warning: unused result
Aug 11 08:38:03.041 INFO kablam!    --> src/read.rs:113:9
Aug 11 08:38:03.041 INFO kablam!     |
Aug 11 08:38:03.041 INFO kablam! 113 |         buffer.read_multihash().is_err();
Aug 11 08:38:03.041 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:38:03.041 INFO kablam! 
Aug 11 08:38:03.072 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
Aug 11 08:38:03.076 INFO kablam! su: No module specific data is present
Aug 11 08:38:03.630 INFO running `"docker" "rm" "-f" "210a0d31a5889e3af96c1e40ece21f04e9d99c3e098aa24cc22b15307f8225b0"`
Aug 11 08:38:03.763 INFO blam! 210a0d31a5889e3af96c1e40ece21f04e9d99c3e098aa24cc22b15307f8225b0