Sep 04 13:54:41.458 INFO checking mhash-0.3.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 13:54:41.458 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 13:54:41.458 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 13:54:41.626 INFO blam! 1661220a89e30225480400e49140cae5c99d9a6f3fb100593f0c2ff54ee260b7
Sep 04 13:54:41.628 INFO running `"docker" "start" "-a" "1661220a89e30225480400e49140cae5c99d9a6f3fb100593f0c2ff54ee260b7"`
Sep 04 13:54:42.288 INFO kablam!     Checking varmint v0.1.3
Sep 04 13:54:42.288 INFO kablam!     Checking bs58 v0.2.1
Sep 04 13:54:43.127 INFO kablam!     Checking mhash v0.3.0 (file:///source)
Sep 04 13:54:43.188 INFO kablam! warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014`
Sep 04 13:54:43.188 INFO kablam!  --> src/lib.rs:4:9
Sep 04 13:54:43.188 INFO kablam!   |
Sep 04 13:54:43.188 INFO kablam! 4 | #![warn(fat_ptr_transmutes)]
Sep 04 13:54:43.188 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^
Sep 04 13:54:43.188 INFO kablam! warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014`
Sep 04 13:54:43.188 INFO kablam!  --> src/lib.rs:4:9
Sep 04 13:54:43.188 INFO kablam!   |
Sep 04 13:54:43.188 INFO kablam! 4 | #![warn(fat_ptr_transmutes)]
Sep 04 13:54:43.188 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^
Sep 04 13:54:43.188 INFO kablam!   |
Sep 04 13:54:43.188 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Sep 04 13:54:43.188 INFO kablam! 
Sep 04 13:54:43.188 INFO kablam!   |
Sep 04 13:54:43.189 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Sep 04 13:54:43.189 INFO kablam! 
Sep 04 13:54:44.590 INFO kablam! warning: variable does not need to be mutable
Sep 04 13:54:44.590 INFO kablam!   --> src/multihash_vec.rs:23:17
Sep 04 13:54:44.590 INFO kablam!    |
Sep 04 13:54:44.590 INFO kablam! 23 |             let mut writer = &mut bytes;
Sep 04 13:54:44.590 INFO kablam!    |                 ----^^^^^^
Sep 04 13:54:44.590 INFO kablam!    |                 |
Sep 04 13:54:44.590 INFO kablam!    |                 help: remove this `mut`
Sep 04 13:54:44.590 INFO kablam!    |
Sep 04 13:54:44.590 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 13:54:44.590 INFO kablam! 
Sep 04 13:54:44.650 INFO kablam! warning: variable does not need to be mutable
Sep 04 13:54:44.650 INFO kablam!   --> src/multihash_vec.rs:23:17
Sep 04 13:54:44.650 INFO kablam!    |
Sep 04 13:54:44.650 INFO kablam! 23 |             let mut writer = &mut bytes;
Sep 04 13:54:44.650 INFO kablam!    |                 ----^^^^^^
Sep 04 13:54:44.651 INFO kablam!    |                 |
Sep 04 13:54:44.651 INFO kablam!    |                 help: remove this `mut`
Sep 04 13:54:44.651 INFO kablam!    |
Sep 04 13:54:44.651 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 13:54:44.651 INFO kablam! 
Sep 04 13:54:44.726 INFO kablam! warning: unused result
Sep 04 13:54:44.726 INFO kablam!   --> src/read.rs:83:9
Sep 04 13:54:44.726 INFO kablam!    |
Sep 04 13:54:44.726 INFO kablam! 83 |         buffer.read_multihash().is_err();
Sep 04 13:54:44.726 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 13:54:44.726 INFO kablam!    |
Sep 04 13:54:44.726 INFO kablam! note: lint level defined here
Sep 04 13:54:44.726 INFO kablam!   --> src/lib.rs:11:9
Sep 04 13:54:44.726 INFO kablam!    |
Sep 04 13:54:44.726 INFO kablam! 11 | #![warn(unused_results)]
Sep 04 13:54:44.726 INFO kablam!    |         ^^^^^^^^^^^^^^
Sep 04 13:54:44.726 INFO kablam! 
Sep 04 13:54:44.726 INFO kablam! warning: unused result
Sep 04 13:54:44.726 INFO kablam!   --> src/read.rs:89:9
Sep 04 13:54:44.726 INFO kablam!    |
Sep 04 13:54:44.726 INFO kablam! 89 |         buffer.read_multihash().is_err();
Sep 04 13:54:44.726 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 13:54:44.726 INFO kablam! 
Sep 04 13:54:44.726 INFO kablam! warning: unused result
Sep 04 13:54:44.726 INFO kablam!   --> src/read.rs:95:9
Sep 04 13:54:44.726 INFO kablam!    |
Sep 04 13:54:44.726 INFO kablam! 95 |         buffer.read_multihash().is_err();
Sep 04 13:54:44.726 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 13:54:44.726 INFO kablam! 
Sep 04 13:54:44.727 INFO kablam! warning: unused result
Sep 04 13:54:44.727 INFO kablam!    --> src/read.rs:101:9
Sep 04 13:54:44.727 INFO kablam!     |
Sep 04 13:54:44.727 INFO kablam! 101 |         buffer.read_multihash().is_err();
Sep 04 13:54:44.727 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 13:54:44.727 INFO kablam! 
Sep 04 13:54:44.727 INFO kablam! warning: unused result
Sep 04 13:54:44.727 INFO kablam!    --> src/read.rs:113:9
Sep 04 13:54:44.727 INFO kablam!     |
Sep 04 13:54:44.727 INFO kablam! 113 |         buffer.read_multihash().is_err();
Sep 04 13:54:44.727 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 13:54:44.727 INFO kablam! 
Sep 04 13:54:44.743 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
Sep 04 13:54:44.746 INFO kablam! su: No module specific data is present
Sep 04 13:54:45.323 INFO running `"docker" "rm" "-f" "1661220a89e30225480400e49140cae5c99d9a6f3fb100593f0c2ff54ee260b7"`
Sep 04 13:54:45.437 INFO blam! 1661220a89e30225480400e49140cae5c99d9a6f3fb100593f0c2ff54ee260b7