this derivation will be built:
  /nix/store/svsxx65mv81p33pppzr4yyac0d0y193v-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/svsxx65mv81p33pppzr4yyac0d0y193v-bcachefs-module-7.0.0-31-generic.drv'...