this derivation will be built:
  /nix/store/qdpqmxxy01z2dyidc62323xh9fi57ar4-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/qdpqmxxy01z2dyidc62323xh9fi57ar4-bcachefs-module-7.0.0-39-generic.drv'...