this derivation will be built:
  /nix/store/rkmy6sniizk5f91nlkr8yf0z3zxz2ydc-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/rkmy6sniizk5f91nlkr8yf0z3zxz2ydc-bcachefs-module-7.0.0-39-generic.drv'...