this derivation will be built:
  /nix/store/yfgixw0lz9wkz7qj8ljq3prc723i73vy-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/yfgixw0lz9wkz7qj8ljq3prc723i73vy-bcachefs-module-7.0.0-29-generic.drv'...