this derivation will be built:
  /nix/store/5ipkmjf8aywxx48s3h4kcqqx67id030l-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/5ipkmjf8aywxx48s3h4kcqqx67id030l-bcachefs-module-7.0.0-26-generic.drv'...