this derivation will be built:
  /nix/store/fy9clq35jgvj3l00mhrf65nz7crzy2m7-nix-shell.drv
building '/nix/store/fy9clq35jgvj3l00mhrf65nz7crzy2m7-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-09-20T22:37:27.402Z level=INFO msg="Uploading 1 paths to niks3.scientistexperience.net (963 already cached)"
time=2026-09-20T22:37:27.402Z level=INFO msg="Uploading h530f7f41w4fa9cvygcs4glg14j0igi9-nix-shell (30.9KB)"
time=2026-09-20T22:37:28.334Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-20T22:37:28.706Z level=INFO msg="Upload complete. (2.009s)"