unpacking 'https://github.com/NixOS/nixpkgs/archive/01fbdeef22b76df85ea168fbfe1bfd9e63681b30.tar.gz' into the Git cache...
this derivation will be built:
  /nix/store/8sibikhfbsdj2zhmngxc9z0ps6ycnd9z-bcachefs-module-7.0.14-6-pve.drv
building '/nix/store/8sibikhfbsdj2zhmngxc9z0ps6ycnd9z-bcachefs-module-7.0.14-6-pve.drv'...