unpacking 'https://github.com/NixOS/nixpkgs/archive/01fbdeef22b76df85ea168fbfe1bfd9e63681b30.tar.gz' into the Git cache... this derivation will be built: /nix/store/2n3nhgizx8cfprjxj91335c79gybhngi-bcachefs-module-7.0.14-8-pve.drv building '/nix/store/2n3nhgizx8cfprjxj91335c79gybhngi-bcachefs-module-7.0.14-8-pve.drv'...