this derivation will be built:
  /nix/store/9nydyw7942qc1kl5vivkk1ysiq1z4n6r-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/9nydyw7942qc1kl5vivkk1ysiq1z4n6r-bcachefs-module-7.0.0-29-generic.drv'...