these 4 derivations will be built:
  /nix/store/av33yzn6nay1mg0nn31ayhix6hliavpc-docker-image-packages-manifest.drv
  /nix/store/z947j36imgj0l8yirlnxyzi5cx9hp322-docker-image-sources.drv
  /nix/store/1qa7ji3jnbqrlkj9n7p1158j944189s8-docker-image-inputs.drv
  /nix/store/fxm5fiac07nyj9dj1867yk5f28gwzf43-docker-image-inputs-hash.drv
building '/nix/store/z947j36imgj0l8yirlnxyzi5cx9hp322-docker-image-sources.drv' on 'ssh-ng://builder@mac-linux-builder'
building '/nix/store/av33yzn6nay1mg0nn31ayhix6hliavpc-docker-image-packages-manifest.drv' on 'ssh-ng://builder@mac-linux-builder'
building '/nix/store/z947j36imgj0l8yirlnxyzi5cx9hp322-docker-image-sources.drv'
docker-image-sources> Running phase: unpackPhase
docker-image-sources> unpacking source archive /nix/store/i1kax5p3kh8p1qfm2pj1xj42nqpli11i-source
docker-image-sources> source root is source
docker-image-sources> Running phase: installPhase
building '/nix/store/av33yzn6nay1mg0nn31ayhix6hliavpc-docker-image-packages-manifest.drv'
cannot build on 'ssh-ng://nixbot-remote-build@78.232.36.247': error: failed to start SSH connection to '78.232.36.247'
building '/nix/store/1qa7ji3jnbqrlkj9n7p1158j944189s8-docker-image-inputs.drv' on 'ssh-ng://builder@mac-linux-builder'
building '/nix/store/1qa7ji3jnbqrlkj9n7p1158j944189s8-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/j6l3rxg14619s6nlpmvqnpi0gg681sg6-docker-image-inputs
docker-image-inputs> checking for references to /build/ in /nix/store/j6l3rxg14619s6nlpmvqnpi0gg681sg6-docker-image-inputs...
docker-image-inputs> patching script interpreter paths in /nix/store/j6l3rxg14619s6nlpmvqnpi0gg681sg6-docker-image-inputs
building '/nix/store/fxm5fiac07nyj9dj1867yk5f28gwzf43-docker-image-inputs-hash.drv' on 'ssh-ng://builder@mac-linux-builder'
building '/nix/store/fxm5fiac07nyj9dj1867yk5f28gwzf43-docker-image-inputs-hash.drv'