this derivation will be built:
  /nix/store/y5a2ly14qzy4crp2nd23sfaxhch3gf0g-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/y5a2ly14qzy4crp2nd23sfaxhch3gf0g-bcachefs-module-7.0.0-28-generic.drv'...