this derivation will be built:
  /nix/store/hgnjlcsdhb7299i5scqjh0dhcwppi8i6-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/hgnjlcsdhb7299i5scqjh0dhcwppi8i6-bcachefs-module-7.0.0-39-generic.drv'...