Sep 20 06:12:10.261 INFO checking beep-0.2.1 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 06:12:10.262 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 06:12:10.262 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 06:12:10.493 INFO blam! 730c954796c16eed70f7524d56c58cfdf55d865c6a9305fe083a802ccc5c9245
Sep 20 06:12:10.496 INFO running `"docker" "start" "-a" "730c954796c16eed70f7524d56c58cfdf55d865c6a9305fe083a802ccc5c9245"`
Sep 20 06:12:11.968 INFO kablam! usermod: no changes
Sep 20 06:12:12.019 INFO kablam!     Checking beep v0.2.1 (/source)
Sep 20 06:12:13.201 INFO kablam! warning: unused variable: `F`
Sep 20 06:12:13.201 INFO kablam!   --> examples/song.rs:13:7
Sep 20 06:12:13.201 INFO kablam!    |
Sep 20 06:12:13.201 INFO kablam! 13 |   let F = Hertz::new(2673.0f64);
Sep 20 06:12:13.201 INFO kablam!    |       ^ help: consider using `_F` instead
Sep 20 06:12:13.201 INFO kablam!    |
Sep 20 06:12:13.201 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 06:12:13.201 INFO kablam! 
Sep 20 06:12:13.210 INFO kablam! warning: variable `C` should have a snake case name such as `c`
Sep 20 06:12:13.210 INFO kablam!   --> examples/song.rs:10:7
Sep 20 06:12:13.210 INFO kablam!    |
Sep 20 06:12:13.210 INFO kablam! 10 |   let C = Hertz::new(2093.0f64);
Sep 20 06:12:13.210 INFO kablam!    |       ^
Sep 20 06:12:13.210 INFO kablam!    |
Sep 20 06:12:13.210 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 20 06:12:13.210 INFO kablam! 
Sep 20 06:12:13.210 INFO kablam! warning: variable `D` should have a snake case name such as `d`
Sep 20 06:12:13.210 INFO kablam!   --> examples/song.rs:11:7
Sep 20 06:12:13.210 INFO kablam!    |
Sep 20 06:12:13.210 INFO kablam! 11 |   let D = Hertz::new(2349.0f64);
Sep 20 06:12:13.210 INFO kablam!    |       ^
Sep 20 06:12:13.210 INFO kablam! 
Sep 20 06:12:13.210 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Sep 20 06:12:13.210 INFO kablam!   --> examples/song.rs:12:7
Sep 20 06:12:13.210 INFO kablam!    |
Sep 20 06:12:13.210 INFO kablam! 12 |   let E = Hertz::new(2673.0f64);
Sep 20 06:12:13.210 INFO kablam!    |       ^
Sep 20 06:12:13.210 INFO kablam! 
Sep 20 06:12:13.210 INFO kablam! warning: variable `F` should have a snake case name such as `f`
Sep 20 06:12:13.210 INFO kablam!   --> examples/song.rs:13:7
Sep 20 06:12:13.210 INFO kablam!    |
Sep 20 06:12:13.210 INFO kablam! 13 |   let F = Hertz::new(2673.0f64);
Sep 20 06:12:13.210 INFO kablam!    |       ^
Sep 20 06:12:13.210 INFO kablam! 
Sep 20 06:12:13.210 INFO kablam! warning: variable `G` should have a snake case name such as `g`
Sep 20 06:12:13.210 INFO kablam!   --> examples/song.rs:14:7
Sep 20 06:12:13.210 INFO kablam!    |
Sep 20 06:12:13.210 INFO kablam! 14 |   let G = Hertz::new(3136.0f64);
Sep 20 06:12:13.210 INFO kablam!    |       ^
Sep 20 06:12:13.210 INFO kablam! 
Sep 20 06:12:13.234 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Sep 20 06:12:13.234 INFO kablam! su: No module specific data is present
Sep 20 06:12:14.201 INFO running `"docker" "rm" "-f" "730c954796c16eed70f7524d56c58cfdf55d865c6a9305fe083a802ccc5c9245"`
Sep 20 06:12:14.322 INFO blam! 730c954796c16eed70f7524d56c58cfdf55d865c6a9305fe083a802ccc5c9245