Oct 12 19:28:26.307 INFO checking jswrenn/beep against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:28:26.309 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 19:28:26.812 INFO blam! dc0c526bac41ee5322eddb5523d3e215f1d9362a37a4e8666258db5dad766592
Oct 12 19:28:26.814 INFO running `"docker" "start" "-a" "dc0c526bac41ee5322eddb5523d3e215f1d9362a37a4e8666258db5dad766592"`
Oct 12 19:28:28.905 INFO kablam! usermod: no changes
Oct 12 19:28:29.036 INFO kablam!    Compiling dimensioned v0.6.0
Oct 12 19:28:29.040 INFO kablam!     Checking generic-array v0.5.1
Oct 12 19:28:39.122 INFO kablam!     Checking beep v0.2.1 (/source)
Oct 12 19:28:40.352 INFO kablam! warning: unused variable: `F`
Oct 12 19:28:40.352 INFO kablam!   --> examples/song.rs:13:7
Oct 12 19:28:40.352 INFO kablam!    |
Oct 12 19:28:40.352 INFO kablam! 13 |   let F = Hertz::new(2673.0f64);
Oct 12 19:28:40.352 INFO kablam!    |       ^ help: consider using `_F` instead
Oct 12 19:28:40.352 INFO kablam!    |
Oct 12 19:28:40.352 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:28:40.352 INFO kablam! 
Oct 12 19:28:40.354 INFO kablam! warning: variable `C` should have a snake case name such as `c`
Oct 12 19:28:40.355 INFO kablam!   --> examples/song.rs:10:7
Oct 12 19:28:40.355 INFO kablam!    |
Oct 12 19:28:40.355 INFO kablam! 10 |   let C = Hertz::new(2093.0f64);
Oct 12 19:28:40.355 INFO kablam!    |       ^
Oct 12 19:28:40.355 INFO kablam!    |
Oct 12 19:28:40.355 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 19:28:40.355 INFO kablam! 
Oct 12 19:28:40.355 INFO kablam! warning: variable `D` should have a snake case name such as `d`
Oct 12 19:28:40.355 INFO kablam!   --> examples/song.rs:11:7
Oct 12 19:28:40.355 INFO kablam!    |
Oct 12 19:28:40.355 INFO kablam! 11 |   let D = Hertz::new(2349.0f64);
Oct 12 19:28:40.355 INFO kablam!    |       ^
Oct 12 19:28:40.355 INFO kablam! 
Oct 12 19:28:40.355 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Oct 12 19:28:40.355 INFO kablam!   --> examples/song.rs:12:7
Oct 12 19:28:40.355 INFO kablam!    |
Oct 12 19:28:40.355 INFO kablam! 12 |   let E = Hertz::new(2673.0f64);
Oct 12 19:28:40.355 INFO kablam!    |       ^
Oct 12 19:28:40.355 INFO kablam! 
Oct 12 19:28:40.355 INFO kablam! warning: variable `F` should have a snake case name such as `f`
Oct 12 19:28:40.355 INFO kablam!   --> examples/song.rs:13:7
Oct 12 19:28:40.355 INFO kablam!    |
Oct 12 19:28:40.355 INFO kablam! 13 |   let F = Hertz::new(2673.0f64);
Oct 12 19:28:40.355 INFO kablam!    |       ^
Oct 12 19:28:40.355 INFO kablam! 
Oct 12 19:28:40.355 INFO kablam! warning: variable `G` should have a snake case name such as `g`
Oct 12 19:28:40.355 INFO kablam!   --> examples/song.rs:14:7
Oct 12 19:28:40.355 INFO kablam!    |
Oct 12 19:28:40.355 INFO kablam! 14 |   let G = Hertz::new(3136.0f64);
Oct 12 19:28:40.355 INFO kablam!    |       ^
Oct 12 19:28:40.355 INFO kablam! 
Oct 12 19:28:40.376 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.44s
Oct 12 19:28:40.376 INFO kablam! su: No module specific data is present
Oct 12 19:28:40.701 INFO running `"docker" "rm" "-f" "dc0c526bac41ee5322eddb5523d3e215f1d9362a37a4e8666258db5dad766592"`
Oct 12 19:28:40.836 INFO blam! dc0c526bac41ee5322eddb5523d3e215f1d9362a37a4e8666258db5dad766592