these 3 derivations will be built:
  /nix/store/mhbn8ixxgmpbcjzkila08p9c5d0bsjry-docker-image-sources.drv
  /nix/store/pfjdbjbv3nlgjvj5ydp7cadpb4c392lp-docker-image-inputs.drv
  /nix/store/paq0wlhharwh66qsqlx0l6h138wblgrf-docker-image-inputs-hash.drv
building '/nix/store/mhbn8ixxgmpbcjzkila08p9c5d0bsjry-docker-image-sources.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/mhbn8ixxgmpbcjzkila08p9c5d0bsjry-docker-image-sources.drv'
docker-image-sources> Running phase: unpackPhase
docker-image-sources> unpacking source archive /nix/store/1nikq0nln81is00y9a3nb56f9is20q5d-source
docker-image-sources> source root is source
docker-image-sources> Running phase: installPhase
building '/nix/store/pfjdbjbv3nlgjvj5ydp7cadpb4c392lp-docker-image-inputs.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/pfjdbjbv3nlgjvj5ydp7cadpb4c392lp-docker-image-inputs.drv'
docker-image-inputs> Running phase: patchPhase
docker-image-inputs> Running phase: updateAutotoolsGnuConfigScriptsPhase
docker-image-inputs> Running phase: configurePhase
docker-image-inputs> no configure script, doing nothing
docker-image-inputs> Running phase: buildPhase
docker-image-inputs> no Makefile or custom buildPhase, doing nothing
docker-image-inputs> Running phase: installPhase
docker-image-inputs> Running phase: fixupPhase
docker-image-inputs> shrinking RPATHs of ELF executables and libraries in /nix/store/8x4ppg3ihz6zw9p0cmxhd7v2w8b6spwi-docker-image-inputs
docker-image-inputs> checking for references to /build/ in /nix/store/8x4ppg3ihz6zw9p0cmxhd7v2w8b6spwi-docker-image-inputs...
docker-image-inputs> patching script interpreter paths in /nix/store/8x4ppg3ihz6zw9p0cmxhd7v2w8b6spwi-docker-image-inputs
building '/nix/store/paq0wlhharwh66qsqlx0l6h138wblgrf-docker-image-inputs-hash.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/paq0wlhharwh66qsqlx0l6h138wblgrf-docker-image-inputs-hash.drv'