this derivation will be built:
  /nix/store/s5iarvwx8jwfhiripxx3bvld6gxf5nr7-nix-shell.drv
building '/nix/store/s5iarvwx8jwfhiripxx3bvld6gxf5nr7-nix-shell.drv'
nix-shell> Running phase: buildPhase

upload niks3: failed
timed out after 3600s