Nov 03 05:25:06.350 INFO checking mhash-0.3.0 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 05:25:06.352 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 05:25:06.828 INFO blam! 50816b0a784f602890c550ccb232d06ebe4e63e295a0e30c72aca41255ced5be
Nov 03 05:25:06.830 INFO running `"docker" "start" "-a" "50816b0a784f602890c550ccb232d06ebe4e63e295a0e30c72aca41255ced5be"`
Nov 03 05:25:07.965 INFO kablam! usermod: no changes
Nov 03 05:25:08.080 INFO kablam!     Checking varmint v0.1.3
Nov 03 05:25:08.080 INFO kablam!     Checking bs58 v0.2.2
Nov 03 05:25:08.080 INFO kablam!     Checking error-chain v0.5.0
Nov 03 05:25:10.199 INFO kablam!     Checking mhash v0.3.0 (/source)
Nov 03 05:25:10.336 INFO kablam! warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014`
Nov 03 05:25:10.336 INFO kablam!  --> src/lib.rs:4:9
Nov 03 05:25:10.336 INFO kablam!   |
Nov 03 05:25:10.336 INFO kablam! 4 | #![warn(fat_ptr_transmutes)]
Nov 03 05:25:10.336 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^
Nov 03 05:25:10.344 INFO kablam! warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014`
Nov 03 05:25:10.344 INFO kablam!  --> src/lib.rs:4:9
Nov 03 05:25:10.344 INFO kablam!   |
Nov 03 05:25:10.345 INFO kablam! 4 | #![warn(fat_ptr_transmutes)]
Nov 03 05:25:10.345 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^
Nov 03 05:25:10.346 INFO kablam!   |
Nov 03 05:25:10.346 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Nov 03 05:25:10.346 INFO kablam! 
Nov 03 05:25:10.356 INFO kablam!   |
Nov 03 05:25:10.357 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Nov 03 05:25:10.357 INFO kablam! 
Nov 03 05:25:12.476 INFO kablam! warning: variable does not need to be mutable
Nov 03 05:25:12.477 INFO kablam!   --> src/multihash_vec.rs:23:17
Nov 03 05:25:12.478 INFO kablam!    |
Nov 03 05:25:12.479 INFO kablam! 23 |             let mut writer = &mut bytes;
Nov 03 05:25:12.479 INFO kablam!    |                 ----^^^^^^
Nov 03 05:25:12.480 INFO kablam!    |                 |
Nov 03 05:25:12.481 INFO kablam!    |                 help: remove this `mut`
Nov 03 05:25:12.481 INFO kablam!    |
Nov 03 05:25:12.482 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 05:25:12.483 INFO kablam! 
Nov 03 05:25:12.484 INFO kablam! warning: variable does not need to be mutable
Nov 03 05:25:12.485 INFO kablam!   --> src/multihash_vec.rs:23:17
Nov 03 05:25:12.486 INFO kablam!    |
Nov 03 05:25:12.486 INFO kablam! 23 |             let mut writer = &mut bytes;
Nov 03 05:25:12.487 INFO kablam!    |                 ----^^^^^^
Nov 03 05:25:12.488 INFO kablam!    |                 |
Nov 03 05:25:12.488 INFO kablam!    |                 help: remove this `mut`
Nov 03 05:25:12.489 INFO kablam!    |
Nov 03 05:25:12.489 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 05:25:12.489 INFO kablam! 
Nov 03 05:25:12.557 INFO kablam! warning: unused result
Nov 03 05:25:12.557 INFO kablam!   --> src/read.rs:83:9
Nov 03 05:25:12.557 INFO kablam!    |
Nov 03 05:25:12.557 INFO kablam! 83 |         buffer.read_multihash().is_err();
Nov 03 05:25:12.557 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 05:25:12.558 INFO kablam!    |
Nov 03 05:25:12.564 INFO kablam! note: lint level defined here
Nov 03 05:25:12.564 INFO kablam!   --> src/lib.rs:11:9
Nov 03 05:25:12.564 INFO kablam!    |
Nov 03 05:25:12.564 INFO kablam! 11 | #![warn(unused_results)]
Nov 03 05:25:12.564 INFO kablam!    |         ^^^^^^^^^^^^^^
Nov 03 05:25:12.564 INFO kablam! 
Nov 03 05:25:12.565 INFO kablam! warning: unused result
Nov 03 05:25:12.565 INFO kablam!   --> src/read.rs:89:9
Nov 03 05:25:12.565 INFO kablam!    |
Nov 03 05:25:12.565 INFO kablam! 89 |         buffer.read_multihash().is_err();
Nov 03 05:25:12.565 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 05:25:12.565 INFO kablam! 
Nov 03 05:25:12.565 INFO kablam! warning: unused result
Nov 03 05:25:12.565 INFO kablam!   --> src/read.rs:95:9
Nov 03 05:25:12.565 INFO kablam!    |
Nov 03 05:25:12.565 INFO kablam! 95 |         buffer.read_multihash().is_err();
Nov 03 05:25:12.565 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 05:25:12.565 INFO kablam! 
Nov 03 05:25:12.566 INFO kablam! warning: unused result
Nov 03 05:25:12.566 INFO kablam!    --> src/read.rs:101:9
Nov 03 05:25:12.566 INFO kablam!     |
Nov 03 05:25:12.566 INFO kablam! 101 |         buffer.read_multihash().is_err();
Nov 03 05:25:12.566 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 05:25:12.566 INFO kablam! 
Nov 03 05:25:12.572 INFO kablam! warning: unused result
Nov 03 05:25:12.572 INFO kablam!    --> src/read.rs:113:9
Nov 03 05:25:12.572 INFO kablam!     |
Nov 03 05:25:12.572 INFO kablam! 113 |         buffer.read_multihash().is_err();
Nov 03 05:25:12.572 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 05:25:12.572 INFO kablam! 
Nov 03 05:25:12.664 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.67s
Nov 03 05:25:12.664 INFO kablam! su: No module specific data is present
Nov 03 05:25:13.631 INFO running `"docker" "rm" "-f" "50816b0a784f602890c550ccb232d06ebe4e63e295a0e30c72aca41255ced5be"`
Nov 03 05:25:14.012 INFO blam! 50816b0a784f602890c550ccb232d06ebe4e63e295a0e30c72aca41255ced5be