Sep 04 23:20:04.013 INFO checking beep-0.2.1 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 23:20:04.013 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 23:20:04.014 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 23:20:04.201 INFO blam! ef3a5cf97dd7b7ff19ebde8bb7b43808d4dc14a374ff704c6f8eddb15112ec45
Sep 04 23:20:04.203 INFO running `"docker" "start" "-a" "ef3a5cf97dd7b7ff19ebde8bb7b43808d4dc14a374ff704c6f8eddb15112ec45"`
Sep 04 23:20:04.872 INFO kablam!     Checking beep v0.2.1 (file:///source)
Sep 04 23:20:07.165 INFO kablam! warning: unused variable: `F`
Sep 04 23:20:07.165 INFO kablam!   --> examples/song.rs:13:7
Sep 04 23:20:07.165 INFO kablam!    |
Sep 04 23:20:07.165 INFO kablam! 13 |   let F = Hertz::new(2673.0f64);
Sep 04 23:20:07.165 INFO kablam!    |       ^ help: consider using `_F` instead
Sep 04 23:20:07.165 INFO kablam!    |
Sep 04 23:20:07.165 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 23:20:07.165 INFO kablam! 
Sep 04 23:20:07.170 INFO kablam! warning: variable `C` should have a snake case name such as `c`
Sep 04 23:20:07.170 INFO kablam!   --> examples/song.rs:10:7
Sep 04 23:20:07.170 INFO kablam!    |
Sep 04 23:20:07.170 INFO kablam! 10 |   let C = Hertz::new(2093.0f64);
Sep 04 23:20:07.170 INFO kablam!    |       ^
Sep 04 23:20:07.170 INFO kablam!    |
Sep 04 23:20:07.170 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 04 23:20:07.170 INFO kablam! 
Sep 04 23:20:07.171 INFO kablam! warning: variable `D` should have a snake case name such as `d`
Sep 04 23:20:07.171 INFO kablam!   --> examples/song.rs:11:7
Sep 04 23:20:07.171 INFO kablam!    |
Sep 04 23:20:07.171 INFO kablam! 11 |   let D = Hertz::new(2349.0f64);
Sep 04 23:20:07.171 INFO kablam!    |       ^
Sep 04 23:20:07.171 INFO kablam! 
Sep 04 23:20:07.171 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Sep 04 23:20:07.172 INFO kablam!   --> examples/song.rs:12:7
Sep 04 23:20:07.172 INFO kablam!    |
Sep 04 23:20:07.172 INFO kablam! 12 |   let E = Hertz::new(2673.0f64);
Sep 04 23:20:07.172 INFO kablam!    |       ^
Sep 04 23:20:07.172 INFO kablam! 
Sep 04 23:20:07.172 INFO kablam! warning: variable `F` should have a snake case name such as `f`
Sep 04 23:20:07.172 INFO kablam!   --> examples/song.rs:13:7
Sep 04 23:20:07.172 INFO kablam!    |
Sep 04 23:20:07.172 INFO kablam! 13 |   let F = Hertz::new(2673.0f64);
Sep 04 23:20:07.172 INFO kablam!    |       ^
Sep 04 23:20:07.172 INFO kablam! 
Sep 04 23:20:07.172 INFO kablam! warning: variable `G` should have a snake case name such as `g`
Sep 04 23:20:07.172 INFO kablam!   --> examples/song.rs:14:7
Sep 04 23:20:07.172 INFO kablam!    |
Sep 04 23:20:07.172 INFO kablam! 14 |   let G = Hertz::new(3136.0f64);
Sep 04 23:20:07.172 INFO kablam!    |       ^
Sep 04 23:20:07.172 INFO kablam! 
Sep 04 23:20:07.184 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
Sep 04 23:20:07.188 INFO kablam! su: No module specific data is present
Sep 04 23:20:07.620 INFO running `"docker" "rm" "-f" "ef3a5cf97dd7b7ff19ebde8bb7b43808d4dc14a374ff704c6f8eddb15112ec45"`
Sep 04 23:20:07.722 INFO blam! ef3a5cf97dd7b7ff19ebde8bb7b43808d4dc14a374ff704c6f8eddb15112ec45