Aug 01 17:38:51.351 INFO checking RustAudio/lewton against 1.27.2+tmplazy for lazy_static-1
Aug 01 17:38:51.352 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 17:38:51.352 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 17:38:51.352 INFO running `"docker" "create" "-v" "/tmp/crater.lP3mcCXhHCCo:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+tmplazy:/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 17:38:51.607 INFO blam! f5ccd5f9535add82c976dd9ae15e068ffbec239e364a9c1a6fb7219413a56d43
Aug 01 17:38:51.610 INFO running `"docker" "start" "-a" "f5ccd5f9535add82c976dd9ae15e068ffbec239e364a9c1a6fb7219413a56d43"`
Aug 01 17:38:52.592 INFO kablam!     Checking ogg v0.5.1
Aug 01 17:38:52.592 INFO kablam!    Compiling syn v0.13.11
Aug 01 17:38:54.321 INFO kablam!     Checking lewton v0.8.0 (file:///source)
Aug 01 17:39:40.263 INFO kablam!    Compiling rental-impl v0.5.0
Aug 01 17:40:24.239 INFO kablam!     Checking rental v0.5.1
Aug 01 17:40:28.408 INFO kablam!     Checking al-sys v0.5.3
Aug 01 17:40:31.096 INFO kablam!     Checking alto v3.0.1
Aug 01 17:40:40.450 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 17:40:40.450 INFO kablam!   --> examples/player.rs:65:3
Aug 01 17:40:40.450 INFO kablam!    |
Aug 01 17:40:40.451 INFO kablam! 65 |         str_src.queue_buffer(buf);
Aug 01 17:40:40.451 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 17:40:40.451 INFO kablam!    |
Aug 01 17:40:40.451 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 01 17:40:40.451 INFO kablam! 
Aug 01 17:40:40.627 INFO kablam! error: unnecessary parentheses around `for` head expression
Aug 01 17:40:40.627 INFO kablam!    --> src/huffman_tree.rs:387:12
Aug 01 17:40:40.627 INFO kablam!     |
Aug 01 17:40:40.627 INFO kablam! 387 |         for i in (1 .. path_len) {
Aug 01 17:40:40.627 INFO kablam!     |                  ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 01 17:40:40.628 INFO kablam!     |
Aug 01 17:40:40.628 INFO kablam! note: lint level defined here
Aug 01 17:40:40.628 INFO kablam!    --> src/lib.rs:10:24
Aug 01 17:40:40.628 INFO kablam!     |
Aug 01 17:40:40.628 INFO kablam! 10  | #![cfg_attr(test, deny(warnings))]
Aug 01 17:40:40.628 INFO kablam!     |                        ^^^^^^^^
Aug 01 17:40:40.629 INFO kablam!     = note: #[deny(unused_parens)] implied by #[deny(warnings)]
Aug 01 17:40:40.629 INFO kablam! 
Aug 01 17:40:43.432 INFO kablam! error: aborting due to previous error
Aug 01 17:40:43.432 INFO kablam! 
Aug 01 17:40:43.453 INFO kablam! error: Could not compile `lewton`.
Aug 01 17:40:43.453 INFO kablam! 
Aug 01 17:40:43.453 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 17:40:43.455 INFO kablam! su: No module specific data is present
Aug 01 17:40:44.048 INFO running `"docker" "rm" "-f" "f5ccd5f9535add82c976dd9ae15e068ffbec239e364a9c1a6fb7219413a56d43"`
Aug 01 17:40:44.227 INFO blam! f5ccd5f9535add82c976dd9ae15e068ffbec239e364a9c1a6fb7219413a56d43