Sep 01 15:00:30.638 INFO checking jswrenn/beep against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 15:00:30.638 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 15:00:30.638 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 15:00:30.879 INFO blam! 443a4a5ed8e40e1669c36a90effdd5eade40beb86aba13a48ab68954b038fc7b
Sep 01 15:00:30.880 INFO running `"docker" "start" "-a" "443a4a5ed8e40e1669c36a90effdd5eade40beb86aba13a48ab68954b038fc7b"`
Sep 01 15:00:31.832 INFO kablam!     Checking beep v0.2.1 (file:///source)
Sep 01 15:00:32.914 INFO kablam! warning: unused variable: `F`
Sep 01 15:00:32.914 INFO kablam!   --> examples/song.rs:13:7
Sep 01 15:00:32.914 INFO kablam!    |
Sep 01 15:00:32.914 INFO kablam! 13 |   let F = Hertz::new(2673.0f64);
Sep 01 15:00:32.914 INFO kablam!    |       ^ help: consider using `_F` instead
Sep 01 15:00:32.914 INFO kablam!    |
Sep 01 15:00:32.914 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 15:00:32.914 INFO kablam! 
Sep 01 15:00:32.922 INFO kablam! warning: variable `C` should have a snake case name such as `c`
Sep 01 15:00:32.922 INFO kablam!   --> examples/song.rs:10:7
Sep 01 15:00:32.922 INFO kablam!    |
Sep 01 15:00:32.922 INFO kablam! 10 |   let C = Hertz::new(2093.0f64);
Sep 01 15:00:32.922 INFO kablam!    |       ^
Sep 01 15:00:32.922 INFO kablam!    |
Sep 01 15:00:32.922 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 01 15:00:32.922 INFO kablam! 
Sep 01 15:00:32.922 INFO kablam! warning: variable `D` should have a snake case name such as `d`
Sep 01 15:00:32.923 INFO kablam!   --> examples/song.rs:11:7
Sep 01 15:00:32.923 INFO kablam!    |
Sep 01 15:00:32.923 INFO kablam! 11 |   let D = Hertz::new(2349.0f64);
Sep 01 15:00:32.923 INFO kablam!    |       ^
Sep 01 15:00:32.923 INFO kablam! 
Sep 01 15:00:32.923 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Sep 01 15:00:32.923 INFO kablam!   --> examples/song.rs:12:7
Sep 01 15:00:32.923 INFO kablam!    |
Sep 01 15:00:32.923 INFO kablam! 12 |   let E = Hertz::new(2673.0f64);
Sep 01 15:00:32.923 INFO kablam!    |       ^
Sep 01 15:00:32.923 INFO kablam! 
Sep 01 15:00:32.923 INFO kablam! warning: variable `F` should have a snake case name such as `f`
Sep 01 15:00:32.923 INFO kablam!   --> examples/song.rs:13:7
Sep 01 15:00:32.923 INFO kablam!    |
Sep 01 15:00:32.923 INFO kablam! 13 |   let F = Hertz::new(2673.0f64);
Sep 01 15:00:32.923 INFO kablam!    |       ^
Sep 01 15:00:32.923 INFO kablam! 
Sep 01 15:00:32.923 INFO kablam! warning: variable `G` should have a snake case name such as `g`
Sep 01 15:00:32.923 INFO kablam!   --> examples/song.rs:14:7
Sep 01 15:00:32.923 INFO kablam!    |
Sep 01 15:00:32.923 INFO kablam! 14 |   let G = Hertz::new(3136.0f64);
Sep 01 15:00:32.923 INFO kablam!    |       ^
Sep 01 15:00:32.924 INFO kablam! 
Sep 01 15:00:32.941 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Sep 01 15:00:32.950 INFO kablam! su: No module specific data is present
Sep 01 15:00:33.487 INFO running `"docker" "rm" "-f" "443a4a5ed8e40e1669c36a90effdd5eade40beb86aba13a48ab68954b038fc7b"`
Sep 01 15:00:33.665 INFO blam! 443a4a5ed8e40e1669c36a90effdd5eade40beb86aba13a48ab68954b038fc7b