Sep 21 07:03:25.418 INFO checking mhash-0.3.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 21 07:03:25.418 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 21 07:03:25.418 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 07:03:25.647 INFO blam! 3456e6faeb6f49fc6fc27e20b78eb474f64de5795f492805d3c521075c096098 Sep 21 07:03:25.649 INFO running `"docker" "start" "-a" "3456e6faeb6f49fc6fc27e20b78eb474f64de5795f492805d3c521075c096098"` Sep 21 07:03:27.008 INFO kablam! usermod: no changes Sep 21 07:03:27.111 INFO kablam! Checking varmint v0.1.3 Sep 21 07:03:27.111 INFO kablam! Checking bs58 v0.2.2 Sep 21 07:03:27.654 INFO kablam! Checking mhash v0.3.0 (/source) Sep 21 07:03:27.754 INFO kablam! warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014` Sep 21 07:03:27.754 INFO kablam! --> src/lib.rs:4:9 Sep 21 07:03:27.754 INFO kablam! | Sep 21 07:03:27.754 INFO kablam! 4 | #![warn(fat_ptr_transmutes)] Sep 21 07:03:27.754 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 21 07:03:27.754 INFO kablam! | Sep 21 07:03:27.754 INFO kablam! = note: #[warn(renamed_and_removed_lints)] on by default Sep 21 07:03:27.754 INFO kablam! Sep 21 07:03:27.806 INFO kablam! warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014` Sep 21 07:03:27.806 INFO kablam! --> src/lib.rs:4:9 Sep 21 07:03:27.806 INFO kablam! | Sep 21 07:03:27.806 INFO kablam! 4 | #![warn(fat_ptr_transmutes)] Sep 21 07:03:27.806 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 21 07:03:27.806 INFO kablam! | Sep 21 07:03:27.806 INFO kablam! = note: #[warn(renamed_and_removed_lints)] on by default Sep 21 07:03:27.806 INFO kablam! Sep 21 07:03:28.579 INFO kablam! warning: variable does not need to be mutable Sep 21 07:03:28.579 INFO kablam! --> src/multihash_vec.rs:23:17 Sep 21 07:03:28.579 INFO kablam! | Sep 21 07:03:28.579 INFO kablam! 23 | let mut writer = &mut bytes; Sep 21 07:03:28.579 INFO kablam! | ----^^^^^^ Sep 21 07:03:28.579 INFO kablam! | | Sep 21 07:03:28.579 INFO kablam! | help: remove this `mut` Sep 21 07:03:28.579 INFO kablam! | Sep 21 07:03:28.579 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 07:03:28.579 INFO kablam! Sep 21 07:03:28.755 INFO kablam! warning: variable does not need to be mutable Sep 21 07:03:28.755 INFO kablam! --> src/multihash_vec.rs:23:17 Sep 21 07:03:28.755 INFO kablam! | Sep 21 07:03:28.755 INFO kablam! 23 | let mut writer = &mut bytes; Sep 21 07:03:28.756 INFO kablam! | ----^^^^^^ Sep 21 07:03:28.756 INFO kablam! | | Sep 21 07:03:28.756 INFO kablam! | help: remove this `mut` Sep 21 07:03:28.756 INFO kablam! | Sep 21 07:03:28.756 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 07:03:28.756 INFO kablam! Sep 21 07:03:28.806 INFO kablam! warning: unused result Sep 21 07:03:28.806 INFO kablam! --> src/read.rs:83:9 Sep 21 07:03:28.806 INFO kablam! | Sep 21 07:03:28.806 INFO kablam! 83 | buffer.read_multihash().is_err(); Sep 21 07:03:28.806 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 07:03:28.806 INFO kablam! | Sep 21 07:03:28.806 INFO kablam! note: lint level defined here Sep 21 07:03:28.806 INFO kablam! --> src/lib.rs:11:9 Sep 21 07:03:28.806 INFO kablam! | Sep 21 07:03:28.806 INFO kablam! 11 | #![warn(unused_results)] Sep 21 07:03:28.806 INFO kablam! | ^^^^^^^^^^^^^^ Sep 21 07:03:28.806 INFO kablam! Sep 21 07:03:28.806 INFO kablam! warning: unused result Sep 21 07:03:28.806 INFO kablam! --> src/read.rs:89:9 Sep 21 07:03:28.806 INFO kablam! | Sep 21 07:03:28.806 INFO kablam! 89 | buffer.read_multihash().is_err(); Sep 21 07:03:28.806 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 07:03:28.806 INFO kablam! Sep 21 07:03:28.806 INFO kablam! warning: unused result Sep 21 07:03:28.806 INFO kablam! --> src/read.rs:95:9 Sep 21 07:03:28.806 INFO kablam! | Sep 21 07:03:28.806 INFO kablam! 95 | buffer.read_multihash().is_err(); Sep 21 07:03:28.806 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 07:03:28.806 INFO kablam! Sep 21 07:03:28.806 INFO kablam! warning: unused result Sep 21 07:03:28.806 INFO kablam! --> src/read.rs:101:9 Sep 21 07:03:28.806 INFO kablam! | Sep 21 07:03:28.806 INFO kablam! 101 | buffer.read_multihash().is_err(); Sep 21 07:03:28.806 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 07:03:28.806 INFO kablam! Sep 21 07:03:28.806 INFO kablam! warning: unused result Sep 21 07:03:28.806 INFO kablam! --> src/read.rs:113:9 Sep 21 07:03:28.806 INFO kablam! | Sep 21 07:03:28.806 INFO kablam! 113 | buffer.read_multihash().is_err(); Sep 21 07:03:28.806 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 07:03:28.806 INFO kablam! Sep 21 07:03:28.844 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.81s Sep 21 07:03:28.848 INFO kablam! su: No module specific data is present Sep 21 07:03:29.488 INFO running `"docker" "rm" "-f" "3456e6faeb6f49fc6fc27e20b78eb474f64de5795f492805d3c521075c096098"` Sep 21 07:03:29.621 INFO blam! 3456e6faeb6f49fc6fc27e20b78eb474f64de5795f492805d3c521075c096098