these 3 derivations will be built:
  /nix/store/fdrp2md5vf28kz70zfdg6v0c3grz2f03-python3-3.14.7-env.drv
  /nix/store/6f3q8cd8cxky5pjgppfiwd2211bb66vd-clan-cli.drv
  /nix/store/2z5hmsqh200wlssrrj4dg3b2v3f9s9ca-nix-shell.drv
building '/nix/store/2z5hmsqh200wlssrrj4dg3b2v3f9s9ca-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-09-19T14:03:58.854Z level=INFO msg="Uploading 1 paths to niks3.scientistexperience.net (1054 already cached)"
time=2026-09-19T14:03:58.854Z level=INFO msg="Uploading hpm5lp5ysb42iplqh9nagss54bibnb85-nix-shell (29.9KB)"
time=2026-09-19T14:03:59.987Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-19T14:04:00.532Z level=INFO msg="Upload complete. (2.838s)"