this derivation will be built:
  /nix/store/fmqg2l8c6jcdbkb16sg84ii0i8gx5haq-nix-shell.drv
building '/nix/store/fmqg2l8c6jcdbkb16sg84ii0i8gx5haq-nix-shell.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/fmqg2l8c6jcdbkb16sg84ii0i8gx5haq-nix-shell.drv'
nix-shell> Running phase: buildPhase

upload niks3: failed
timed out after 3600s