these 3 derivations will be built:
  /nix/store/l938dc7dy5g2xxkxgq8n347h20y4rknw-treefmt.toml.drv
  /nix/store/pljwh36w6jvkrw4c6x5karwwxnfbhpss-examples.drv
  /nix/store/8ya1f9fgbd1nmv7bl4rbj7y916il8dkr-test-examples.drv
these 4 paths will be fetched (64.8 MiB download, 248.8 MiB unpacked):
  /nix/store/hg502jg28bmyf3rdhm7475xm63qr9zc3-swift-5.10.1-lib
  /nix/store/2id9b91lghwb9y441h3i9hc9dlahvmmm-swift-corelibs-foundation-5.10.1
  /nix/store/2w9ax2im6xvd2j0ij1nwp1fkswvsb565-swift-corelibs-libdispatch-5.10.1
  /nix/store/56wc97pcmp5k8x6jmdr0sj6hp4ch5lms-swift-format-5.10.1
building '/nix/store/l938dc7dy5g2xxkxgq8n347h20y4rknw-treefmt.toml.drv'
treefmt.toml> structuredAttrs is enabled
building '/nix/store/pljwh36w6jvkrw4c6x5karwwxnfbhpss-examples.drv'
building '/nix/store/8ya1f9fgbd1nmv7bl4rbj7y916il8dkr-test-examples.drv'
test-examples> Only in /nix/store/71g29bkpcplzkwcjk1bh0ws1q4gysl3n-examples: formatter-swift-format.toml
test-examples> The generated ./examples folder is out of sync
test-examples> Run ./examples.sh to fix the issue
error: Cannot build '/nix/store/8ya1f9fgbd1nmv7bl4rbj7y916il8dkr-test-examples.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/pyjxvjhkm24bgpkhgw4wx7lh91gzwfma-test-examples
       Last 3 log lines:
       > Only in /nix/store/71g29bkpcplzkwcjk1bh0ws1q4gysl3n-examples: formatter-swift-format.toml
       > The generated ./examples folder is out of sync
       > Run ./examples.sh to fix the issue
       For full logs, run:
         nix log /nix/store/8ya1f9fgbd1nmv7bl4rbj7y916il8dkr-test-examples.drv