this derivation will be built:
  /nix/store/bngnzh609bw7di2gb1ldvak9jsv6pxhn-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/bngnzh609bw7di2gb1ldvak9jsv6pxhn-bcachefs-module-7.0.0-31-generic.drv'...