these 2 derivations will be built:
  /nix/store/h9v20x0a4rhfvf32q0r882b11pg9ljw0-devshell-dir.drv
  /nix/store/nfk1c41gd94c2n77kwrffkwr2d0khm2p-devshell.drv
building '/nix/store/h9v20x0a4rhfvf32q0r882b11pg9ljw0-devshell-dir.drv'
devshell-dir> structuredAttrs is enabled
devshell-dir> created 7975 symlinks in user environment
building '/nix/store/nfk1c41gd94c2n77kwrffkwr2d0khm2p-devshell.drv'

post-build step Upload to Mali Attic: ok
⚙️ Pushing 1 paths to "ol-ci" on "mali" (18 already cached, 519 in upstream)...
✅ 3jl126kphinfklxsmyayyg5pxq894zvp-devshell-dir (14.88 MiB/s, 92.9% deduplicated)