these 2 derivations will be built:
  /nix/store/ddsdwyc2jq2w23bj72q791lqn47wynsq-devshell-dir.drv
  /nix/store/qh6pz5sajwb49bf923c2r1gyl0nxhqdk-devshell.drv
this path will be fetched (222.1 MiB download, 634.9 MiB unpacked):
  /nix/store/9mckxfn8npw4mrrkyp2m0vp8y76qp0n4-dart-3.13.0
building '/nix/store/ddsdwyc2jq2w23bj72q791lqn47wynsq-devshell-dir.drv'
devshell-dir> structuredAttrs is enabled
devshell-dir> created 232 symlinks in user environment
building '/nix/store/qh6pz5sajwb49bf923c2r1gyl0nxhqdk-devshell.drv' on 'ssh-ng://nix-remote-build@quine'
building '/nix/store/qh6pz5sajwb49bf923c2r1gyl0nxhqdk-devshell.drv'

post-build step Upload to Mali Attic: ok
⚙️ Pushing 1 paths to "ol-ci" on "mali" (8 already cached, 234 in upstream)...
✅ py0g1sn5g5k30q78bvngj0x3ma078ba4-devshell-dir (3.34 MiB/s)