this derivation will be built:
  /nix/store/ij217hz9cbwgiq965qg42x91ajkvl3nq-nix-shell.drv
building '/nix/store/ij217hz9cbwgiq965qg42x91ajkvl3nq-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Route build to niks3: ok
Pushing mulatta/cocofarm to https://niks3.mulatta.io
time=2026-09-22T14:33:09.004+09:00 level=INFO msg="Uploading 1 paths to niks3.mulatta.io (192 already cached)"
time=2026-09-22T14:33:09.005+09:00 level=INFO msg="Uploading ckjgcghp8xf3dwvdlz958drc2m5aaxmb-nix-shell (5.9KB)"
time=2026-09-22T14:33:10.200+09:00 level=INFO msg="Uploading 1 narinfos"
time=2026-09-22T14:33:10.698+09:00 level=INFO msg="Upload complete. (1.85s)"