Aug 10 20:57:54.575 INFO checking RustAudio/lewton against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 10 20:57:54.575 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 20:57:54.575 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 20:57:54.575 INFO running `"docker" "create" "-v" "/tmp/crater.oyDPLY9ZLnku:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-1/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 20:57:54.823 INFO blam! 17143bca5001ed6a207736f063a0db545cccf4018d30618f7cc6c1f1b6d0390c
Aug 10 20:57:54.825 INFO running `"docker" "start" "-a" "17143bca5001ed6a207736f063a0db545cccf4018d30618f7cc6c1f1b6d0390c"`
Aug 10 20:57:55.836 INFO kablam!     Checking lewton v0.8.0 (file:///source)
Aug 10 20:57:55.836 INFO kablam!    Compiling syn v0.13.11
Aug 10 20:57:55.841 INFO kablam!     Checking parking_lot v0.4.8
Aug 10 20:58:45.161 INFO kablam!    Compiling rental-impl v0.5.0
Aug 10 20:59:33.436 INFO kablam!     Checking rental v0.5.1
Aug 10 20:59:38.130 INFO kablam!     Checking al-sys v0.5.3
Aug 10 20:59:40.806 INFO kablam!     Checking alto v3.0.2
Aug 10 20:59:51.769 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 10 20:59:51.769 INFO kablam!    --> src/huffman_tree.rs:387:12
Aug 10 20:59:51.769 INFO kablam!     |
Aug 10 20:59:51.769 INFO kablam! 387 |         for i in (1 .. path_len) {
Aug 10 20:59:51.769 INFO kablam!     |                  ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 10 20:59:51.772 INFO kablam!     |
Aug 10 20:59:51.773 INFO kablam! note: lint level defined here
Aug 10 20:59:51.773 INFO kablam!    --> src/lib.rs:10:24
Aug 10 20:59:51.773 INFO kablam!     |
Aug 10 20:59:51.773 INFO kablam! 10  | #![cfg_attr(test, deny(warnings))]
Aug 10 20:59:51.773 INFO kablam!     |                        ^^^^^^^^
Aug 10 20:59:51.773 INFO kablam!     = note: #[warn(unused_parens)] implied by #[warn(warnings)]
Aug 10 20:59:51.773 INFO kablam! 
Aug 10 20:59:51.855 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 20:59:51.855 INFO kablam!   --> examples/player.rs:65:3
Aug 10 20:59:51.855 INFO kablam!    |
Aug 10 20:59:51.855 INFO kablam! 65 |         str_src.queue_buffer(buf);
Aug 10 20:59:51.855 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 20:59:51.855 INFO kablam!    |
Aug 10 20:59:51.855 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 10 20:59:51.856 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 20:59:51.856 INFO kablam! 
Aug 10 20:59:56.511 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2m 00s
Aug 10 20:59:56.513 INFO kablam! su: No module specific data is present
Aug 10 20:59:57.064 INFO running `"docker" "rm" "-f" "17143bca5001ed6a207736f063a0db545cccf4018d30618f7cc6c1f1b6d0390c"`
Aug 10 20:59:57.232 INFO blam! 17143bca5001ed6a207736f063a0db545cccf4018d30618f7cc6c1f1b6d0390c