this derivation will be built:
  /nix/store/hndlhqgj5dnsax5j7dm8ffid26d89zfh-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/hndlhqgj5dnsax5j7dm8ffid26d89zfh-bcachefs-module-7.0.0-31-generic.drv'...