Sep 17 12:36:17.035 INFO checking jswrenn/beep against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 12:36:17.035 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 12:36:17.035 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 12:36:17.509 INFO blam! 765b2fd46d9c54795fda56fed5513f9b3cc07590faf1152b8f1a2ca8ae469cf9
Sep 17 12:36:17.513 INFO running `"docker" "start" "-a" "765b2fd46d9c54795fda56fed5513f9b3cc07590faf1152b8f1a2ca8ae469cf9"`
Sep 17 12:36:19.391 INFO kablam! usermod: no changes
Sep 17 12:36:19.523 INFO kablam!    Compiling num-traits v0.2.6
Sep 17 12:36:19.531 INFO kablam!    Compiling dimensioned v0.6.0
Sep 17 12:36:19.539 INFO kablam!     Checking nodrop v0.1.12
Sep 17 12:36:20.191 INFO kablam!     Checking generic-array v0.5.1
Sep 17 12:36:33.381 INFO kablam!     Checking beep v0.2.1 (/source)
Sep 17 12:36:34.331 INFO kablam! warning: unused variable: `F`
Sep 17 12:36:34.331 INFO kablam!   --> examples/song.rs:13:7
Sep 17 12:36:34.331 INFO kablam!    |
Sep 17 12:36:34.331 INFO kablam! 13 |   let F = Hertz::new(2673.0f64);
Sep 17 12:36:34.331 INFO kablam!    |       ^ help: consider using `_F` instead
Sep 17 12:36:34.331 INFO kablam!    |
Sep 17 12:36:34.331 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 17 12:36:34.331 INFO kablam! 
Sep 17 12:36:34.334 INFO kablam! warning: variable `C` should have a snake case name such as `c`
Sep 17 12:36:34.334 INFO kablam!   --> examples/song.rs:10:7
Sep 17 12:36:34.334 INFO kablam!    |
Sep 17 12:36:34.334 INFO kablam! 10 |   let C = Hertz::new(2093.0f64);
Sep 17 12:36:34.334 INFO kablam!    |       ^
Sep 17 12:36:34.334 INFO kablam!    |
Sep 17 12:36:34.334 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 17 12:36:34.334 INFO kablam! 
Sep 17 12:36:34.334 INFO kablam! warning: variable `D` should have a snake case name such as `d`
Sep 17 12:36:34.334 INFO kablam!   --> examples/song.rs:11:7
Sep 17 12:36:34.334 INFO kablam!    |
Sep 17 12:36:34.334 INFO kablam! 11 |   let D = Hertz::new(2349.0f64);
Sep 17 12:36:34.334 INFO kablam!    |       ^
Sep 17 12:36:34.334 INFO kablam! 
Sep 17 12:36:34.334 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Sep 17 12:36:34.334 INFO kablam!   --> examples/song.rs:12:7
Sep 17 12:36:34.334 INFO kablam!    |
Sep 17 12:36:34.334 INFO kablam! 12 |   let E = Hertz::new(2673.0f64);
Sep 17 12:36:34.334 INFO kablam!    |       ^
Sep 17 12:36:34.334 INFO kablam! 
Sep 17 12:36:34.334 INFO kablam! warning: variable `F` should have a snake case name such as `f`
Sep 17 12:36:34.334 INFO kablam!   --> examples/song.rs:13:7
Sep 17 12:36:34.334 INFO kablam!    |
Sep 17 12:36:34.334 INFO kablam! 13 |   let F = Hertz::new(2673.0f64);
Sep 17 12:36:34.334 INFO kablam!    |       ^
Sep 17 12:36:34.334 INFO kablam! 
Sep 17 12:36:34.334 INFO kablam! warning: variable `G` should have a snake case name such as `g`
Sep 17 12:36:34.334 INFO kablam!   --> examples/song.rs:14:7
Sep 17 12:36:34.334 INFO kablam!    |
Sep 17 12:36:34.334 INFO kablam! 14 |   let G = Hertz::new(3136.0f64);
Sep 17 12:36:34.334 INFO kablam!    |       ^
Sep 17 12:36:34.334 INFO kablam! 
Sep 17 12:36:34.383 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.95s
Sep 17 12:36:34.387 INFO kablam! su: No module specific data is present
Sep 17 12:36:36.116 INFO running `"docker" "rm" "-f" "765b2fd46d9c54795fda56fed5513f9b3cc07590faf1152b8f1a2ca8ae469cf9"`
Sep 17 12:36:36.484 INFO blam! 765b2fd46d9c54795fda56fed5513f9b3cc07590faf1152b8f1a2ca8ae469cf9