this derivation will be built:
  /nix/store/2q52hb5lldd7jj2837w2n4labfcxn1rx-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/2q52hb5lldd7jj2837w2n4labfcxn1rx-bcachefs-module-7.0.0-39-generic.drv'...