this derivation will be built:
  /nix/store/pvhvvj0n8n3njrf8m8wk5yw4qdlb2k59-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/pvhvvj0n8n3njrf8m8wk5yw4qdlb2k59-bcachefs-module-7.0.0-31-generic.drv'...