this derivation will be built:
  /nix/store/r4j684d8b28lrcwbxk3d683ik6mgmnnp-bcachefs-module-7.1.5-zen1-1-zen.drv
building '/nix/store/r4j684d8b28lrcwbxk3d683ik6mgmnnp-bcachefs-module-7.1.5-zen1-1-zen.drv'...