this derivation will be built:
  /nix/store/wa7r19z0jrqm9pw8k6iks85accgizqx5-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/wa7r19z0jrqm9pw8k6iks85accgizqx5-bcachefs-module-7.0.0-38-generic.drv'...