this derivation will be built:
  /nix/store/h6hdd68ksnkv2l911z6nf25jz1nv4qjk-bcachefs-module-7.1.2-zen3-1-zen.drv
building '/nix/store/h6hdd68ksnkv2l911z6nf25jz1nv4qjk-bcachefs-module-7.1.2-zen3-1-zen.drv'...