this derivation will be built:
  /nix/store/dgl0ljwhy815v5spbzsmgyh2c3zvpbqr-bcachefs-module-7.2.9+deb14-rt-arm64.drv
building '/nix/store/dgl0ljwhy815v5spbzsmgyh2c3zvpbqr-bcachefs-module-7.2.9+deb14-rt-arm64.drv'...