Aug 01 17:38:51.877 INFO checking RustAudio/lewton against 1.27.2 for lazy_static-1
Aug 01 17:38:51.877 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 17:38:51.877 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 17:38:51.877 INFO running `"docker" "create" "-v" "/tmp/crater.BBYE1nY7gEtu:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 17:38:52.102 INFO blam! 0d6e71a7d3ffbde40cb41771a41dfc5d49c8dbaee80123807a1ddaa3d2cc87c9
Aug 01 17:38:52.119 INFO running `"docker" "start" "-a" "0d6e71a7d3ffbde40cb41771a41dfc5d49c8dbaee80123807a1ddaa3d2cc87c9"`
Aug 01 17:38:53.076 INFO kablam!     Checking lewton v0.8.0 (file:///source)
Aug 01 17:38:53.076 INFO kablam!    Compiling syn v0.13.11
Aug 01 17:38:53.076 INFO kablam!     Checking parking_lot v0.4.8
Aug 01 17:39:42.265 INFO kablam!    Compiling rental-impl v0.5.0
Aug 01 17:40:25.518 INFO kablam!     Checking rental v0.5.1
Aug 01 17:40:29.876 INFO kablam!     Checking al-sys v0.5.3
Aug 01 17:40:32.789 INFO kablam!     Checking alto v3.0.1
Aug 01 17:40:42.224 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 17:40:42.224 INFO kablam!   --> examples/player.rs:65:3
Aug 01 17:40:42.224 INFO kablam!    |
Aug 01 17:40:42.224 INFO kablam! 65 |         str_src.queue_buffer(buf);
Aug 01 17:40:42.224 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 17:40:42.224 INFO kablam!    |
Aug 01 17:40:42.225 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 01 17:40:42.225 INFO kablam! 
Aug 01 17:40:42.407 INFO kablam! error: unnecessary parentheses around `for` head expression
Aug 01 17:40:42.407 INFO kablam!    --> src/huffman_tree.rs:387:12
Aug 01 17:40:42.407 INFO kablam!     |
Aug 01 17:40:42.407 INFO kablam! 387 |         for i in (1 .. path_len) {
Aug 01 17:40:42.407 INFO kablam!     |                  ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 01 17:40:42.407 INFO kablam!     |
Aug 01 17:40:42.407 INFO kablam! note: lint level defined here
Aug 01 17:40:42.407 INFO kablam!    --> src/lib.rs:10:24
Aug 01 17:40:42.407 INFO kablam!     |
Aug 01 17:40:42.407 INFO kablam! 10  | #![cfg_attr(test, deny(warnings))]
Aug 01 17:40:42.407 INFO kablam!     |                        ^^^^^^^^
Aug 01 17:40:42.407 INFO kablam!     = note: #[deny(unused_parens)] implied by #[deny(warnings)]
Aug 01 17:40:42.407 INFO kablam! 
Aug 01 17:40:45.324 INFO kablam! error: aborting due to previous error
Aug 01 17:40:45.324 INFO kablam! 
Aug 01 17:40:45.340 INFO kablam! error: Could not compile `lewton`.
Aug 01 17:40:45.341 INFO kablam! 
Aug 01 17:40:45.341 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 17:40:45.343 INFO kablam! su: No module specific data is present
Aug 01 17:40:45.823 INFO running `"docker" "rm" "-f" "0d6e71a7d3ffbde40cb41771a41dfc5d49c8dbaee80123807a1ddaa3d2cc87c9"`
Aug 01 17:40:45.998 INFO blam! 0d6e71a7d3ffbde40cb41771a41dfc5d49c8dbaee80123807a1ddaa3d2cc87c9