*compilation*.txt

error: variant is never constructed: `C`
  --> jukebox/src/speaker.rs:17:5
   |
17 |     C = 261,
   |     ^^^^^^^
   |
   = note: `-D dead-code` implied by `-D warnings`

error: variant is never constructed: `D`
  --> jukebox/src/speaker.rs:18:5
   |
18 |     D = 293,
   |     ^^^^^^^

error: variant is never constructed: `F`
  --> jukebox/src/speaker.rs:20:5
   |
20 |     F = 349,
   |     ^^^^^^^

error: variant is never constructed: `B`
  --> jukebox/src/speaker.rs:24:5
   |
24 |     B = 493,
   |     ^^^^^^^

error: variant is never constructed: `C2`
  --> jukebox/src/speaker.rs:25:5
   |
25 |     C2 = 523,
   |     ^^^^^^^^

error: could not compile `microbit-disco` due to 5 previous errors
warning: build failed, waiting for other jobs to finish...
error: build failed
Error: command `cargo check` failed, exit status: 101

Compilation exited abnormally with code 1 at Wed Nov 24 09:36:57