Jul 11 15:58:53.211 INFO checking RustAudio/lewton against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 15:58:53.211 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 15:58:53.211 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 15:58:53.211 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-2/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 15:58:53.470 INFO blam! 833b486dfa35ed9b517e1ac58fec679ee43062427675cb2b7209b852b0d4ad67
Jul 11 15:58:53.472 INFO running `"docker" "start" "-a" "833b486dfa35ed9b517e1ac58fec679ee43062427675cb2b7209b852b0d4ad67"`
Jul 11 15:58:54.388 INFO kablam!    Compiling procedural-masquerade v0.1.2
Jul 11 15:58:54.388 INFO kablam!    Compiling libloading v0.4.1
Jul 11 15:58:54.388 INFO kablam!     Checking smallvec v0.4.3
Jul 11 15:58:54.391 INFO kablam!     Checking ogg v0.5.1
Jul 11 15:58:54.391 INFO kablam!    Compiling syn v0.11.11
Jul 11 15:58:57.414 INFO kablam!     Checking parking_lot_core v0.2.6
Jul 11 15:58:58.667 INFO kablam!     Checking lewton v0.8.0 (file:///source)
Jul 11 15:59:00.430 INFO kablam!     Checking parking_lot v0.4.8
Jul 11 15:59:31.127 INFO kablam!    Compiling rental-impl v0.4.14
Jul 11 15:59:51.548 INFO kablam!     Checking rental v0.4.14
Jul 11 15:59:52.721 INFO kablam!     Checking al-sys v0.5.1
Jul 11 15:59:55.350 INFO kablam!     Checking alto v3.0.1
Jul 11 16:00:04.904 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 16:00:04.904 INFO kablam!   --> examples/player.rs:65:3
Jul 11 16:00:04.904 INFO kablam!    |
Jul 11 16:00:04.904 INFO kablam! 65 |         str_src.queue_buffer(buf);
Jul 11 16:00:04.904 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 16:00:04.904 INFO kablam!    |
Jul 11 16:00:04.904 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Jul 11 16:00:04.904 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 16:00:04.904 INFO kablam! 
Jul 11 16:00:05.085 INFO kablam! error: unnecessary parentheses around `for` head expression
Jul 11 16:00:05.085 INFO kablam!    --> src/huffman_tree.rs:387:12
Jul 11 16:00:05.085 INFO kablam!     |
Jul 11 16:00:05.085 INFO kablam! 387 |         for i in (1 .. path_len) {
Jul 11 16:00:05.085 INFO kablam!     |                  ^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 11 16:00:05.085 INFO kablam!     |
Jul 11 16:00:05.085 INFO kablam! note: lint level defined here
Jul 11 16:00:05.085 INFO kablam!    --> src/lib.rs:10:24
Jul 11 16:00:05.086 INFO kablam!     |
Jul 11 16:00:05.086 INFO kablam! 10  | #![cfg_attr(test, deny(warnings))]
Jul 11 16:00:05.086 INFO kablam!     |                        ^^^^^^^^
Jul 11 16:00:05.086 INFO kablam!     = note: #[deny(unused_parens)] implied by #[deny(warnings)]
Jul 11 16:00:05.086 INFO kablam! 
Jul 11 16:00:08.469 INFO kablam! error: aborting due to previous error
Jul 11 16:00:08.469 INFO kablam! 
Jul 11 16:00:08.486 INFO kablam! error: Could not compile `lewton`.
Jul 11 16:00:08.486 INFO kablam! 
Jul 11 16:00:08.486 INFO kablam! To learn more, run the command again with --verbose.
Jul 11 16:00:08.488 INFO kablam! su: No module specific data is present
Jul 11 16:00:09.038 INFO running `"docker" "rm" "-f" "833b486dfa35ed9b517e1ac58fec679ee43062427675cb2b7209b852b0d4ad67"`
Jul 11 16:00:09.204 INFO blam! 833b486dfa35ed9b517e1ac58fec679ee43062427675cb2b7209b852b0d4ad67