this derivation will be built:
  /nix/store/yp2gn1l9dpbbci8963jz054z1ljk6dzl-nix-shell.drv
building '/nix/store/yp2gn1l9dpbbci8963jz054z1ljk6dzl-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-09-09T00:04:01.698Z level=INFO msg="Uploading 1 paths to niks3.scientistexperience.net (979 already cached)"
time=2026-09-09T00:04:01.699Z level=INFO msg="Uploading n1xy11dn1qc45jvbvxk069g16vc22dy7-nix-shell (25.8KB)"
time=2026-09-09T00:04:02.818Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-09T00:04:03.378Z level=INFO msg="Upload complete. (2.372s)"