Aug 10 21:37:50.726 INFO checking yenc-0.0.4 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 10 21:37:50.726 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 21:37:50.726 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 21:37:50.726 INFO running `"docker" "create" "-v" "/tmp/crater.GyxOctUB8LZN:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 10 21:37:50.973 INFO blam! 93a260294784228bc2bbe76734134f50f01a2928b23cd935d00d9bdf6e8d1970
Aug 10 21:37:50.973 INFO running `"docker" "start" "-a" "93a260294784228bc2bbe76734134f50f01a2928b23cd935d00d9bdf6e8d1970"`
Aug 10 21:37:52.013 INFO kablam!     Checking yenc v0.0.4 (file:///source)
Aug 10 21:37:52.520 INFO kablam! warning: unused import: `yencode_buffer`
Aug 10 21:37:52.520 INFO kablam!    --> src/encode.rs:210:31
Aug 10 21:37:52.520 INFO kablam!     |
Aug 10 21:37:52.520 INFO kablam! 210 |     use super::{yencode_byte, yencode_buffer};
Aug 10 21:37:52.520 INFO kablam!     |                               ^^^^^^^^^^^^^^
Aug 10 21:37:52.528 INFO kablam!     |
Aug 10 21:37:52.528 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 10 21:37:52.529 INFO kablam! 
Aug 10 21:37:55.197 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
Aug 10 21:37:55.201 INFO kablam! su: No module specific data is present
Aug 10 21:37:55.713 INFO running `"docker" "rm" "-f" "93a260294784228bc2bbe76734134f50f01a2928b23cd935d00d9bdf6e8d1970"`
Aug 10 21:37:55.883 INFO blam! 93a260294784228bc2bbe76734134f50f01a2928b23cd935d00d9bdf6e8d1970