these 3 derivations will be built:
  /nix/store/lw5n2kmifs88r0v8ihwpq691xd4kqdk6-clan-cli-source.drv
  /nix/store/ggbrmf890mf54k0v3mqfncdwfv6gwqwb-clan-cli.drv
  /nix/store/l0wp5bq8pffhg22kz4wpl2p9ngkj9iwd-nix-shell.drv
this path will be fetched (0.0 KiB download, 2.8 KiB unpacked):
  /nix/store/avsmmhkvg7nrx2z064l175sljxkb6cm2-clan-runtime
building '/nix/store/l0wp5bq8pffhg22kz4wpl2p9ngkj9iwd-nix-shell.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/l0wp5bq8pffhg22kz4wpl2p9ngkj9iwd-nix-shell.drv'
nix-shell> Running phase: buildPhase

upload niks3: ok