this derivation will be built:
  /nix/store/49mfil0np9c188h55kiih3v6mglyr1ai-bcachefs-module-7.2.9-zen1-1-zen.drv
building '/nix/store/49mfil0np9c188h55kiih3v6mglyr1ai-bcachefs-module-7.2.9-zen1-1-zen.drv'...