Sep 10 03:50:46.962 INFO checking jswrenn/beep against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 03:50:46.962 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 03:50:46.962 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 03:50:47.195 INFO blam! 2a9ba1d93b3c19e43d98663759eaf0eadef9f9069c3d6093a0c2aadff672c735
Sep 10 03:50:47.197 INFO running `"docker" "start" "-a" "2a9ba1d93b3c19e43d98663759eaf0eadef9f9069c3d6093a0c2aadff672c735"`
Sep 10 03:50:48.270 INFO kablam! usermod: no changes
Sep 10 03:50:48.357 INFO kablam!    Compiling dimensioned v0.6.0
Sep 10 03:50:48.357 INFO kablam!     Checking generic-array v0.5.1
Sep 10 03:50:58.937 INFO kablam!     Checking beep v0.2.1 (file:///source)
Sep 10 03:50:59.773 INFO kablam! warning: unused variable: `F`
Sep 10 03:50:59.773 INFO kablam!   --> examples/song.rs:13:7
Sep 10 03:50:59.773 INFO kablam!    |
Sep 10 03:50:59.773 INFO kablam! 13 |   let F = Hertz::new(2673.0f64);
Sep 10 03:50:59.773 INFO kablam!    |       ^ help: consider using `_F` instead
Sep 10 03:50:59.773 INFO kablam!    |
Sep 10 03:50:59.773 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 03:50:59.773 INFO kablam! 
Sep 10 03:50:59.776 INFO kablam! warning: variable `C` should have a snake case name such as `c`
Sep 10 03:50:59.776 INFO kablam!   --> examples/song.rs:10:7
Sep 10 03:50:59.776 INFO kablam!    |
Sep 10 03:50:59.776 INFO kablam! 10 |   let C = Hertz::new(2093.0f64);
Sep 10 03:50:59.776 INFO kablam!    |       ^
Sep 10 03:50:59.776 INFO kablam!    |
Sep 10 03:50:59.776 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 10 03:50:59.777 INFO kablam! 
Sep 10 03:50:59.777 INFO kablam! warning: variable `D` should have a snake case name such as `d`
Sep 10 03:50:59.777 INFO kablam!   --> examples/song.rs:11:7
Sep 10 03:50:59.777 INFO kablam!    |
Sep 10 03:50:59.777 INFO kablam! 11 |   let D = Hertz::new(2349.0f64);
Sep 10 03:50:59.777 INFO kablam!    |       ^
Sep 10 03:50:59.777 INFO kablam! 
Sep 10 03:50:59.777 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Sep 10 03:50:59.777 INFO kablam!   --> examples/song.rs:12:7
Sep 10 03:50:59.777 INFO kablam!    |
Sep 10 03:50:59.777 INFO kablam! 12 |   let E = Hertz::new(2673.0f64);
Sep 10 03:50:59.777 INFO kablam!    |       ^
Sep 10 03:50:59.777 INFO kablam! 
Sep 10 03:50:59.777 INFO kablam! warning: variable `F` should have a snake case name such as `f`
Sep 10 03:50:59.777 INFO kablam!   --> examples/song.rs:13:7
Sep 10 03:50:59.777 INFO kablam!    |
Sep 10 03:50:59.777 INFO kablam! 13 |   let F = Hertz::new(2673.0f64);
Sep 10 03:50:59.777 INFO kablam!    |       ^
Sep 10 03:50:59.777 INFO kablam! 
Sep 10 03:50:59.777 INFO kablam! warning: variable `G` should have a snake case name such as `g`
Sep 10 03:50:59.777 INFO kablam!   --> examples/song.rs:14:7
Sep 10 03:50:59.777 INFO kablam!    |
Sep 10 03:50:59.777 INFO kablam! 14 |   let G = Hertz::new(3136.0f64);
Sep 10 03:50:59.777 INFO kablam!    |       ^
Sep 10 03:50:59.777 INFO kablam! 
Sep 10 03:50:59.818 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.53s
Sep 10 03:50:59.825 INFO kablam! su: No module specific data is present
Sep 10 03:51:00.775 INFO running `"docker" "rm" "-f" "2a9ba1d93b3c19e43d98663759eaf0eadef9f9069c3d6093a0c2aadff672c735"`
Sep 10 03:51:00.918 INFO blam! 2a9ba1d93b3c19e43d98663759eaf0eadef9f9069c3d6093a0c2aadff672c735