I'm getting the following error 
```
---- src/tc/mod.rs - tc (line 76) stdout ----
error[E0599]: `Peripherals` is not an iterator
 --> src/tc/mod.rs:82:34
  |
9 | let pac = hal::pac::Peripherals::take().unwrap();
  |                                  ^^^^ `Peripherals` is not an iterator
  |
 ::: /mnt/c/Users/martin.mortsell/Documents/atsams70-rust/target/x86_64-unknown-linux-gnu/debug/build/atsamv71q21b-0a525f64610ca654/out/lib.rs:1:55241
  |
1 | ... pub mod etm ; # [no_mangle] static mut DEVICE_PERIPHERALS : bool = false ; # [doc = r" All the peripherals."] # [allow (non_snake_case)] pub struct Peripherals { # [doc = "ACC"] pub ACC : ACC , # [doc = "AES"] pub AES : AES , # [doc = "AFEC0"] pub AFEC0 : AFEC0 , # [doc = "AFEC1"] pub AFEC1 : AFEC1 , # [doc = "CHIPID"] pub CHIPID : CHIP...
  |                                                                                                                                              ---------------------- doesn't satisfy `Peripherals: Iterator`
  |
  = note: the following trait bounds were not satisfied:
          `Peripherals: Iterator`
          which is required by `&mut Peripherals: Iterator`
```
when running 
`cargo test --package atsamx7x-hal --doc --features samv71q21b,unproven --target x86_64-unknown-linux-gnu`

Any idea what the issue is?