this derivation will be built:
  /nix/store/fnhl8ccm5bx3yjfa0aqi29p3zdwiv64a-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/fnhl8ccm5bx3yjfa0aqi29p3zdwiv64a-bcachefs-module-7.0.0-38-generic.drv'...