Sep 06 09:36:24.783 INFO checking beep-0.2.1 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 09:36:24.783 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 09:36:24.783 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:36:24.898 INFO blam! a93d10dd39da664fa6e607a75cb10996d81763f77217960f1606005d725fef22
Sep 06 09:36:24.900 INFO running `"docker" "start" "-a" "a93d10dd39da664fa6e607a75cb10996d81763f77217960f1606005d725fef22"`
Sep 06 09:36:25.587 INFO kablam! usermod: no changes
Sep 06 09:36:25.631 INFO kablam!     Checking beep v0.2.1 (file:///source)
Sep 06 09:36:26.636 INFO kablam! warning: unused variable: `F`
Sep 06 09:36:26.636 INFO kablam!   --> examples/song.rs:13:7
Sep 06 09:36:26.636 INFO kablam!    |
Sep 06 09:36:26.636 INFO kablam! 13 |   let F = Hertz::new(2673.0f64);
Sep 06 09:36:26.636 INFO kablam!    |       ^ help: consider using `_F` instead
Sep 06 09:36:26.636 INFO kablam!    |
Sep 06 09:36:26.636 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 06 09:36:26.636 INFO kablam! 
Sep 06 09:36:26.639 INFO kablam! warning: variable `C` should have a snake case name such as `c`
Sep 06 09:36:26.640 INFO kablam!   --> examples/song.rs:10:7
Sep 06 09:36:26.640 INFO kablam!    |
Sep 06 09:36:26.640 INFO kablam! 10 |   let C = Hertz::new(2093.0f64);
Sep 06 09:36:26.640 INFO kablam!    |       ^
Sep 06 09:36:26.640 INFO kablam!    |
Sep 06 09:36:26.640 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 06 09:36:26.640 INFO kablam! 
Sep 06 09:36:26.640 INFO kablam! warning: variable `D` should have a snake case name such as `d`
Sep 06 09:36:26.640 INFO kablam!   --> examples/song.rs:11:7
Sep 06 09:36:26.640 INFO kablam!    |
Sep 06 09:36:26.640 INFO kablam! 11 |   let D = Hertz::new(2349.0f64);
Sep 06 09:36:26.640 INFO kablam!    |       ^
Sep 06 09:36:26.640 INFO kablam! 
Sep 06 09:36:26.640 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Sep 06 09:36:26.640 INFO kablam!   --> examples/song.rs:12:7
Sep 06 09:36:26.640 INFO kablam!    |
Sep 06 09:36:26.640 INFO kablam! 12 |   let E = Hertz::new(2673.0f64);
Sep 06 09:36:26.640 INFO kablam!    |       ^
Sep 06 09:36:26.640 INFO kablam! 
Sep 06 09:36:26.640 INFO kablam! warning: variable `F` should have a snake case name such as `f`
Sep 06 09:36:26.640 INFO kablam!   --> examples/song.rs:13:7
Sep 06 09:36:26.640 INFO kablam!    |
Sep 06 09:36:26.640 INFO kablam! 13 |   let F = Hertz::new(2673.0f64);
Sep 06 09:36:26.640 INFO kablam!    |       ^
Sep 06 09:36:26.640 INFO kablam! 
Sep 06 09:36:26.640 INFO kablam! warning: variable `G` should have a snake case name such as `g`
Sep 06 09:36:26.640 INFO kablam!   --> examples/song.rs:14:7
Sep 06 09:36:26.640 INFO kablam!    |
Sep 06 09:36:26.640 INFO kablam! 14 |   let G = Hertz::new(3136.0f64);
Sep 06 09:36:26.640 INFO kablam!    |       ^
Sep 06 09:36:26.640 INFO kablam! 
Sep 06 09:36:26.663 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Sep 06 09:36:26.665 INFO kablam! su: No module specific data is present
Sep 06 09:36:27.618 INFO running `"docker" "rm" "-f" "a93d10dd39da664fa6e607a75cb10996d81763f77217960f1606005d725fef22"`
Sep 06 09:36:27.762 INFO blam! a93d10dd39da664fa6e607a75cb10996d81763f77217960f1606005d725fef22