this derivation will be built:
  /nix/store/glp0418v6qk33g2ix2a8pw8cwm56vqzq-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/glp0418v6qk33g2ix2a8pw8cwm56vqzq-bcachefs-module-7.0.0-31-generic.drv'...