Nov 01 19:51:42.062 INFO checking mhash-0.3.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 19:51:42.062 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 19:51:42.470 INFO blam! 99b10c447bf788664c652b22414b9ade315da1f438f481214da9230f650d0466
Nov 01 19:51:42.471 INFO running `"docker" "start" "-a" "99b10c447bf788664c652b22414b9ade315da1f438f481214da9230f650d0466"`
Nov 01 19:51:44.421 INFO kablam! usermod: no changes
Nov 01 19:51:44.580 INFO kablam!     Checking bs58 v0.2.2
Nov 01 19:51:44.580 INFO kablam!     Checking varmint v0.1.3
Nov 01 19:51:45.840 INFO kablam!     Checking mhash v0.3.0 (/source)
Nov 01 19:51:45.948 INFO kablam! warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014`
Nov 01 19:51:45.948 INFO kablam! warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014`
Nov 01 19:51:45.948 INFO kablam!  --> src/lib.rs:4:9
Nov 01 19:51:45.948 INFO kablam!   |
Nov 01 19:51:45.948 INFO kablam! 4 | #![warn(fat_ptr_transmutes)]
Nov 01 19:51:45.948 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^
Nov 01 19:51:45.948 INFO kablam!  --> src/lib.rs:4:9
Nov 01 19:51:45.948 INFO kablam!   |
Nov 01 19:51:45.948 INFO kablam! 4 | #![warn(fat_ptr_transmutes)]
Nov 01 19:51:45.948 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^
Nov 01 19:51:45.948 INFO kablam!   |
Nov 01 19:51:45.948 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Nov 01 19:51:45.948 INFO kablam! 
Nov 01 19:51:45.968 INFO kablam!   |
Nov 01 19:51:45.968 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Nov 01 19:51:45.968 INFO kablam! 
Nov 01 19:51:47.916 INFO kablam! warning: variable does not need to be mutable
Nov 01 19:51:47.916 INFO kablam!   --> src/multihash_vec.rs:23:17
Nov 01 19:51:47.916 INFO kablam!    |
Nov 01 19:51:47.916 INFO kablam! 23 |             let mut writer = &mut bytes;
Nov 01 19:51:47.916 INFO kablam!    |                 ----^^^^^^
Nov 01 19:51:47.916 INFO kablam!    |                 |
Nov 01 19:51:47.916 INFO kablam!    |                 help: remove this `mut`
Nov 01 19:51:47.916 INFO kablam!    |
Nov 01 19:51:47.916 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 19:51:47.916 INFO kablam! 
Nov 01 19:51:48.397 INFO kablam! warning: variable does not need to be mutable
Nov 01 19:51:48.397 INFO kablam!   --> src/multihash_vec.rs:23:17
Nov 01 19:51:48.397 INFO kablam!    |
Nov 01 19:51:48.397 INFO kablam! 23 |             let mut writer = &mut bytes;
Nov 01 19:51:48.397 INFO kablam!    |                 ----^^^^^^
Nov 01 19:51:48.397 INFO kablam!    |                 |
Nov 01 19:51:48.397 INFO kablam!    |                 help: remove this `mut`
Nov 01 19:51:48.397 INFO kablam!    |
Nov 01 19:51:48.397 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 19:51:48.397 INFO kablam! 
Nov 01 19:51:48.452 INFO kablam! warning: unused result
Nov 01 19:51:48.452 INFO kablam!   --> src/read.rs:83:9
Nov 01 19:51:48.452 INFO kablam!    |
Nov 01 19:51:48.452 INFO kablam! 83 |         buffer.read_multihash().is_err();
Nov 01 19:51:48.452 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 19:51:48.452 INFO kablam!    |
Nov 01 19:51:48.452 INFO kablam! note: lint level defined here
Nov 01 19:51:48.452 INFO kablam!   --> src/lib.rs:11:9
Nov 01 19:51:48.452 INFO kablam!    |
Nov 01 19:51:48.452 INFO kablam! 11 | #![warn(unused_results)]
Nov 01 19:51:48.452 INFO kablam!    |         ^^^^^^^^^^^^^^
Nov 01 19:51:48.452 INFO kablam! 
Nov 01 19:51:48.452 INFO kablam! warning: unused result
Nov 01 19:51:48.452 INFO kablam!   --> src/read.rs:89:9
Nov 01 19:51:48.452 INFO kablam!    |
Nov 01 19:51:48.452 INFO kablam! 89 |         buffer.read_multihash().is_err();
Nov 01 19:51:48.452 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 19:51:48.453 INFO kablam! 
Nov 01 19:51:48.462 INFO kablam! warning: unused result
Nov 01 19:51:48.463 INFO kablam!   --> src/read.rs:95:9
Nov 01 19:51:48.463 INFO kablam!    |
Nov 01 19:51:48.463 INFO kablam! 95 |         buffer.read_multihash().is_err();
Nov 01 19:51:48.463 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 19:51:48.463 INFO kablam! 
Nov 01 19:51:48.463 INFO kablam! warning: unused result
Nov 01 19:51:48.463 INFO kablam!    --> src/read.rs:101:9
Nov 01 19:51:48.463 INFO kablam!     |
Nov 01 19:51:48.463 INFO kablam! 101 |         buffer.read_multihash().is_err();
Nov 01 19:51:48.463 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 19:51:48.463 INFO kablam! 
Nov 01 19:51:48.463 INFO kablam! warning: unused result
Nov 01 19:51:48.463 INFO kablam!    --> src/read.rs:113:9
Nov 01 19:51:48.463 INFO kablam!     |
Nov 01 19:51:48.463 INFO kablam! 113 |         buffer.read_multihash().is_err();
Nov 01 19:51:48.463 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 19:51:48.463 INFO kablam! 
Nov 01 19:51:48.488 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.04s
Nov 01 19:51:48.492 INFO kablam! su: No module specific data is present
Nov 01 19:51:49.080 INFO running `"docker" "rm" "-f" "99b10c447bf788664c652b22414b9ade315da1f438f481214da9230f650d0466"`
Nov 01 19:51:49.336 INFO blam! 99b10c447bf788664c652b22414b9ade315da1f438f481214da9230f650d0466