this derivation will be built:
  /nix/store/m87dp2cqxyfi4b06gsq3hckhpcsrwlcw-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/m87dp2cqxyfi4b06gsq3hckhpcsrwlcw-bcachefs-module-7.0.0-29-generic.drv'...