this derivation will be built:
  /nix/store/89xb2avbvnwr15sxc2l8x55rjqbj3c3f-nix-shell.drv
building '/nix/store/89xb2avbvnwr15sxc2l8x55rjqbj3c3f-nix-shell.drv'
nix-shell> Running phase: buildPhase

upload niks3: failed
timed out after 3600s