Aug 10 18:44:29.467 INFO checking millere/bf against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 10 18:44:29.467 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 18:44:29.467 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 18:44:29.468 INFO running `"docker" "create" "-v" "/tmp/crater.Bj76G8a9u14q:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/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 18:44:29.759 INFO blam! 4b28f645c4116f986f4040e8492031b76ace9efe8c67c96759248f9e3120df7d
Aug 10 18:44:29.762 INFO running `"docker" "start" "-a" "4b28f645c4116f986f4040e8492031b76ace9efe8c67c96759248f9e3120df7d"`
Aug 10 18:44:30.917 INFO kablam!     Checking bf v0.0.1 (file:///source)
Aug 10 18:44:31.477 INFO kablam! warning: unused import: `std::io::Read`
Aug 10 18:44:31.477 INFO kablam!  --> src/main.rs:2:5
Aug 10 18:44:31.477 INFO kablam!   |
Aug 10 18:44:31.477 INFO kablam! 2 | use std::io::Read;
Aug 10 18:44:31.477 INFO kablam!   |     ^^^^^^^^^^^^^
Aug 10 18:44:31.485 INFO kablam!   |
Aug 10 18:44:31.485 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 10 18:44:31.485 INFO kablam! 
Aug 10 18:44:31.513 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 18:44:31.513 INFO kablam!   --> src/main.rs:14:22
Aug 10 18:44:31.513 INFO kablam!    |
Aug 10 18:44:31.513 INFO kablam! 14 |             b'.' => {output.write(&mut buffer[mptr .. mptr+1]);},
Aug 10 18:44:31.514 INFO kablam!    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 18:44:31.514 INFO kablam!    |
Aug 10 18:44:31.514 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 10 18:44:31.514 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 18:44:31.514 INFO kablam! 
Aug 10 18:44:31.599 INFO kablam! warning: unused import: `std::io::Read`
Aug 10 18:44:31.599 INFO kablam!  --> src/main.rs:2:5
Aug 10 18:44:31.599 INFO kablam!   |
Aug 10 18:44:31.599 INFO kablam! 2 | use std::io::Read;
Aug 10 18:44:31.599 INFO kablam!   |     ^^^^^^^^^^^^^
Aug 10 18:44:31.599 INFO kablam!   |
Aug 10 18:44:31.599 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 10 18:44:31.599 INFO kablam! 
Aug 10 18:44:31.684 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 18:44:31.684 INFO kablam!   --> src/main.rs:14:22
Aug 10 18:44:31.684 INFO kablam!    |
Aug 10 18:44:31.684 INFO kablam! 14 |             b'.' => {output.write(&mut buffer[mptr .. mptr+1]);},
Aug 10 18:44:31.685 INFO kablam!    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 18:44:31.685 INFO kablam!    |
Aug 10 18:44:31.686 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 10 18:44:31.687 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 18:44:31.689 INFO kablam! 
Aug 10 18:44:31.727 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Aug 10 18:44:31.729 INFO kablam! su: No module specific data is present
Aug 10 18:44:32.318 INFO running `"docker" "rm" "-f" "4b28f645c4116f986f4040e8492031b76ace9efe8c67c96759248f9e3120df7d"`
Aug 10 18:44:32.499 INFO blam! 4b28f645c4116f986f4040e8492031b76ace9efe8c67c96759248f9e3120df7d