this derivation will be built:
  /nix/store/rnrlqshjarf8i8j8a4wmkhw8m6fgbyl9-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/rnrlqshjarf8i8j8a4wmkhw8m6fgbyl9-bcachefs-module-7.0.0-26-generic.drv'...