Sep 21 13:02:29.097 INFO checking beep-0.2.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 13:02:29.097 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 13:02:29.097 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 13:02:29.282 INFO blam! 155fbd5fa9f0e783ca29cd6e28ddf76d53a7c2bc294e02922a6f87d982985981
Sep 21 13:02:29.284 INFO running `"docker" "start" "-a" "155fbd5fa9f0e783ca29cd6e28ddf76d53a7c2bc294e02922a6f87d982985981"`
Sep 21 13:02:30.349 INFO kablam! usermod: no changes
Sep 21 13:02:30.437 INFO kablam!     Checking beep v0.2.1 (/source)
Sep 21 13:02:31.945 INFO kablam! warning: unused variable: `F`
Sep 21 13:02:31.945 INFO kablam!   --> examples/song.rs:13:7
Sep 21 13:02:31.945 INFO kablam!    |
Sep 21 13:02:31.945 INFO kablam! 13 |   let F = Hertz::new(2673.0f64);
Sep 21 13:02:31.945 INFO kablam!    |       ^ help: consider using `_F` instead
Sep 21 13:02:31.945 INFO kablam!    |
Sep 21 13:02:31.945 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 13:02:31.945 INFO kablam! 
Sep 21 13:02:31.949 INFO kablam! warning: variable `C` should have a snake case name such as `c`
Sep 21 13:02:31.949 INFO kablam!   --> examples/song.rs:10:7
Sep 21 13:02:31.949 INFO kablam!    |
Sep 21 13:02:31.949 INFO kablam! 10 |   let C = Hertz::new(2093.0f64);
Sep 21 13:02:31.949 INFO kablam!    |       ^
Sep 21 13:02:31.949 INFO kablam!    |
Sep 21 13:02:31.949 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 21 13:02:31.949 INFO kablam! 
Sep 21 13:02:31.949 INFO kablam! warning: variable `D` should have a snake case name such as `d`
Sep 21 13:02:31.949 INFO kablam!   --> examples/song.rs:11:7
Sep 21 13:02:31.949 INFO kablam!    |
Sep 21 13:02:31.949 INFO kablam! 11 |   let D = Hertz::new(2349.0f64);
Sep 21 13:02:31.949 INFO kablam!    |       ^
Sep 21 13:02:31.949 INFO kablam! 
Sep 21 13:02:31.949 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Sep 21 13:02:31.949 INFO kablam!   --> examples/song.rs:12:7
Sep 21 13:02:31.949 INFO kablam!    |
Sep 21 13:02:31.949 INFO kablam! 12 |   let E = Hertz::new(2673.0f64);
Sep 21 13:02:31.949 INFO kablam!    |       ^
Sep 21 13:02:31.949 INFO kablam! 
Sep 21 13:02:31.949 INFO kablam! warning: variable `F` should have a snake case name such as `f`
Sep 21 13:02:31.949 INFO kablam!   --> examples/song.rs:13:7
Sep 21 13:02:31.949 INFO kablam!    |
Sep 21 13:02:31.949 INFO kablam! 13 |   let F = Hertz::new(2673.0f64);
Sep 21 13:02:31.949 INFO kablam!    |       ^
Sep 21 13:02:31.949 INFO kablam! 
Sep 21 13:02:31.949 INFO kablam! warning: variable `G` should have a snake case name such as `g`
Sep 21 13:02:31.949 INFO kablam!   --> examples/song.rs:14:7
Sep 21 13:02:31.949 INFO kablam!    |
Sep 21 13:02:31.949 INFO kablam! 14 |   let G = Hertz::new(3136.0f64);
Sep 21 13:02:31.949 INFO kablam!    |       ^
Sep 21 13:02:31.949 INFO kablam! 
Sep 21 13:02:31.999 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Sep 21 13:02:32.002 INFO kablam! su: No module specific data is present
Sep 21 13:02:33.175 INFO running `"docker" "rm" "-f" "155fbd5fa9f0e783ca29cd6e28ddf76d53a7c2bc294e02922a6f87d982985981"`
Sep 21 13:02:33.319 INFO blam! 155fbd5fa9f0e783ca29cd6e28ddf76d53a7c2bc294e02922a6f87d982985981