this derivation will be built:
  /nix/store/aal72yk3hkpsjfghkmp5r032wah5h97k-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/aal72yk3hkpsjfghkmp5r032wah5h97k-bcachefs-module-7.0.0-38-generic.drv'...