this derivation will be built:
  /nix/store/0k0xhbcl134p6vc4yc20kf93xy9p15n7-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/0k0xhbcl134p6vc4yc20kf93xy9p15n7-bcachefs-module-7.0.0-29-generic.drv'...