this derivation will be built:
  /nix/store/dmdw1ma25vpba4w4p0b786mqxy0kml64-vanixiets-docs-dev.drv
building '/nix/store/dmdw1ma25vpba4w4p0b786mqxy0kml64-vanixiets-docs-dev.drv' on 'ssh-ng://nixbuild@stibnite-builder'
building '/nix/store/dmdw1ma25vpba4w4p0b786mqxy0kml64-vanixiets-docs-dev.drv'
vanixiets-docs-dev> Running phase: buildPhase

upload niks3: ok