Aug 11 08:37:57.396 INFO checking mhash-0.3.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 08:37:57.396 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 08:37:57.396 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 08:37:57.396 INFO running `"docker" "create" "-v" "/tmp/crater.EVPelKkEiLvi:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-1/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 08:37:57.618 INFO blam! da8df04d063394ab7f2acd37d877c61f02b5c04b78d6b2415fa62d100f0e454a
Aug 11 08:37:57.621 INFO running `"docker" "start" "-a" "da8df04d063394ab7f2acd37d877c61f02b5c04b78d6b2415fa62d100f0e454a"`
Aug 11 08:37:58.680 INFO kablam!     Checking varmint v0.1.3
Aug 11 08:37:58.680 INFO kablam!     Checking bs58 v0.2.1
Aug 11 08:37:59.736 INFO kablam!     Checking mhash v0.3.0 (file:///source)
Aug 11 08:37:59.821 INFO kablam! warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014`
Aug 11 08:37:59.821 INFO kablam!  --> src/lib.rs:4:9
Aug 11 08:37:59.821 INFO kablam!   |
Aug 11 08:37:59.821 INFO kablam! 4 | #![warn(fat_ptr_transmutes)]
Aug 11 08:37:59.821 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^
Aug 11 08:37:59.822 INFO kablam!   |
Aug 11 08:37:59.823 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Aug 11 08:37:59.823 INFO kablam! 
Aug 11 08:37:59.824 INFO kablam! warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014`
Aug 11 08:37:59.824 INFO kablam!  --> src/lib.rs:4:9
Aug 11 08:37:59.824 INFO kablam!   |
Aug 11 08:37:59.825 INFO kablam! 4 | #![warn(fat_ptr_transmutes)]
Aug 11 08:37:59.825 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^
Aug 11 08:37:59.825 INFO kablam!   |
Aug 11 08:37:59.825 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Aug 11 08:37:59.826 INFO kablam! 
Aug 11 08:38:01.237 INFO kablam! warning: variable does not need to be mutable
Aug 11 08:38:01.237 INFO kablam!   --> src/multihash_vec.rs:23:17
Aug 11 08:38:01.237 INFO kablam!    |
Aug 11 08:38:01.237 INFO kablam! 23 |             let mut writer = &mut bytes;
Aug 11 08:38:01.237 INFO kablam!    |                 ----^^^^^^
Aug 11 08:38:01.237 INFO kablam!    |                 |
Aug 11 08:38:01.237 INFO kablam!    |                 help: remove this `mut`
Aug 11 08:38:01.237 INFO kablam!    |
Aug 11 08:38:01.238 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 08:38:01.238 INFO kablam! 
Aug 11 08:38:01.311 INFO kablam! warning: variable does not need to be mutable
Aug 11 08:38:01.311 INFO kablam!   --> src/multihash_vec.rs:23:17
Aug 11 08:38:01.311 INFO kablam!    |
Aug 11 08:38:01.311 INFO kablam! 23 |             let mut writer = &mut bytes;
Aug 11 08:38:01.311 INFO kablam!    |                 ----^^^^^^
Aug 11 08:38:01.311 INFO kablam!    |                 |
Aug 11 08:38:01.311 INFO kablam!    |                 help: remove this `mut`
Aug 11 08:38:01.311 INFO kablam!    |
Aug 11 08:38:01.311 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 08:38:01.311 INFO kablam! 
Aug 11 08:38:01.433 INFO kablam! warning: unused result
Aug 11 08:38:01.433 INFO kablam!   --> src/read.rs:83:9
Aug 11 08:38:01.433 INFO kablam!    |
Aug 11 08:38:01.433 INFO kablam! 83 |         buffer.read_multihash().is_err();
Aug 11 08:38:01.433 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:38:01.433 INFO kablam!    |
Aug 11 08:38:01.433 INFO kablam! note: lint level defined here
Aug 11 08:38:01.433 INFO kablam!   --> src/lib.rs:11:9
Aug 11 08:38:01.433 INFO kablam!    |
Aug 11 08:38:01.433 INFO kablam! 11 | #![warn(unused_results)]
Aug 11 08:38:01.433 INFO kablam!    |         ^^^^^^^^^^^^^^
Aug 11 08:38:01.433 INFO kablam! 
Aug 11 08:38:01.434 INFO kablam! warning: unused result
Aug 11 08:38:01.434 INFO kablam!   --> src/read.rs:89:9
Aug 11 08:38:01.434 INFO kablam!    |
Aug 11 08:38:01.434 INFO kablam! 89 |         buffer.read_multihash().is_err();
Aug 11 08:38:01.434 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:38:01.434 INFO kablam! 
Aug 11 08:38:01.435 INFO kablam! warning: unused result
Aug 11 08:38:01.435 INFO kablam!   --> src/read.rs:95:9
Aug 11 08:38:01.435 INFO kablam!    |
Aug 11 08:38:01.435 INFO kablam! 95 |         buffer.read_multihash().is_err();
Aug 11 08:38:01.435 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:38:01.435 INFO kablam! 
Aug 11 08:38:01.435 INFO kablam! warning: unused result
Aug 11 08:38:01.435 INFO kablam!    --> src/read.rs:101:9
Aug 11 08:38:01.435 INFO kablam!     |
Aug 11 08:38:01.435 INFO kablam! 101 |         buffer.read_multihash().is_err();
Aug 11 08:38:01.435 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:38:01.435 INFO kablam! 
Aug 11 08:38:01.435 INFO kablam! warning: unused result
Aug 11 08:38:01.435 INFO kablam!    --> src/read.rs:113:9
Aug 11 08:38:01.435 INFO kablam!     |
Aug 11 08:38:01.435 INFO kablam! 113 |         buffer.read_multihash().is_err();
Aug 11 08:38:01.435 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:38:01.435 INFO kablam! 
Aug 11 08:38:01.511 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
Aug 11 08:38:01.519 INFO kablam! su: No module specific data is present
Aug 11 08:38:02.181 INFO running `"docker" "rm" "-f" "da8df04d063394ab7f2acd37d877c61f02b5c04b78d6b2415fa62d100f0e454a"`
Aug 11 08:38:02.346 INFO blam! da8df04d063394ab7f2acd37d877c61f02b5c04b78d6b2415fa62d100f0e454a