these 2 derivations will be built:
  /nix/store/hbdnb4ydv11gk20a7p5p5yp55f56q2yr-devshell-dir.drv
  /nix/store/rbsxzvwjkkdj92a9ns665vaym1588fhk-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/hbdnb4ydv11gk20a7p5p5yp55f56q2yr-devshell-dir.drv'
devshell-dir> structuredAttrs is enabled
devshell-dir> created 232 symlinks in user environment
building '/nix/store/rbsxzvwjkkdj92a9ns665vaym1588fhk-devshell.drv' on 'ssh-ng://nix-remote-build@quine'
building '/nix/store/rbsxzvwjkkdj92a9ns665vaym1588fhk-devshell.drv'

post-build step Upload to Mali Attic: ok
⚙️ Pushing 1 paths to "ol-ci" on "mali" (5 already cached, 237 in upstream)...
✅ 1ajic2g3v40ha2q2mqaz8cbjfrcmwc5c-devshell-dir (3.08 MiB/s)