this derivation will be built:
  /nix/store/i1c1jj08gxll91k7x6vkick9y13zzlg1-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/i1c1jj08gxll91k7x6vkick9y13zzlg1-bcachefs-module-7.0.0-38-generic.drv'...