this derivation will be built:
  /nix/store/x7bvby304slkfx3pmxyz1c81x453wa9j-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/x7bvby304slkfx3pmxyz1c81x453wa9j-bcachefs-module-7.0.0-28-generic.drv'...