this derivation will be built:
  /nix/store/s6sqj79fz4ibrk00nz6gz76dzyk8825n-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/s6sqj79fz4ibrk00nz6gz76dzyk8825n-bcachefs-module-7.0.0-31-generic.drv'...