Aug 11 11:20:57.335 INFO checking ifstructs-0.1.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 11:20:57.335 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 11:20:57.335 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 11:20:57.336 INFO running `"docker" "create" "-v" "/tmp/crater.kFNOBHHWGJLc:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/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 11 11:20:57.566 INFO blam! 9857dfb301935c57a68943ea87e5dd6bbb80ed9ad8d2c315593767070750da1a
Aug 11 11:20:57.568 INFO running `"docker" "start" "-a" "9857dfb301935c57a68943ea87e5dd6bbb80ed9ad8d2c315593767070750da1a"`
Aug 11 11:20:58.496 INFO kablam!     Checking ifstructs v0.1.1 (file:///source)
Aug 11 11:20:59.299 INFO kablam! warning: unused `#[macro_use]` import
Aug 11 11:20:59.299 INFO kablam!  --> src/lib.rs:6:1
Aug 11 11:20:59.299 INFO kablam!   |
Aug 11 11:20:59.299 INFO kablam! 6 | #[macro_use]
Aug 11 11:20:59.299 INFO kablam!   | ^^^^^^^^^^^^
Aug 11 11:20:59.299 INFO kablam!   |
Aug 11 11:20:59.299 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 11 11:20:59.299 INFO kablam! 
Aug 11 11:20:59.609 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Aug 11 11:20:59.613 INFO kablam! su: No module specific data is present
Aug 11 11:21:00.211 INFO running `"docker" "rm" "-f" "9857dfb301935c57a68943ea87e5dd6bbb80ed9ad8d2c315593767070750da1a"`
Aug 11 11:21:00.361 INFO blam! 9857dfb301935c57a68943ea87e5dd6bbb80ed9ad8d2c315593767070750da1a