this derivation will be built:
  /nix/store/jq8llcrhyw7l0ym27656n2ylwgqv8il7-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/jq8llcrhyw7l0ym27656n2ylwgqv8il7-bcachefs-module-7.0.0-29-generic.drv'...