these 4 derivations will be built:
  /nix/store/javlbai9cgxf9cjjpp35hjs314cykip0-docker-image-packages-manifest.drv
  /nix/store/sgxq1rbqarwzhi83lhq4gy0ky0sq46jg-docker-image-sources.drv
  /nix/store/217fkxqb887hzzpkjxynyrkg5fddl7rg-docker-image-inputs.drv
  /nix/store/3lr802z2r56lvgzfpr8aa8ikm00y4wc1-docker-image-inputs-hash.drv
building '/nix/store/sgxq1rbqarwzhi83lhq4gy0ky0sq46jg-docker-image-sources.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/javlbai9cgxf9cjjpp35hjs314cykip0-docker-image-packages-manifest.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/javlbai9cgxf9cjjpp35hjs314cykip0-docker-image-packages-manifest.drv'
building '/nix/store/sgxq1rbqarwzhi83lhq4gy0ky0sq46jg-docker-image-sources.drv'
docker-image-sources> Running phase: unpackPhase
docker-image-sources> unpacking source archive /nix/store/i7qxvnkfwsrgvxpy4aqr2njn4dlw4xnj-source
docker-image-sources> source root is source
docker-image-sources> Running phase: installPhase
building '/nix/store/217fkxqb887hzzpkjxynyrkg5fddl7rg-docker-image-inputs.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/217fkxqb887hzzpkjxynyrkg5fddl7rg-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/x3313s885r0ripngxw2adhk7n1wszf69-docker-image-inputs
docker-image-inputs> checking for references to /build/ in /nix/store/x3313s885r0ripngxw2adhk7n1wszf69-docker-image-inputs...
docker-image-inputs> patching script interpreter paths in /nix/store/x3313s885r0ripngxw2adhk7n1wszf69-docker-image-inputs
building '/nix/store/3lr802z2r56lvgzfpr8aa8ikm00y4wc1-docker-image-inputs-hash.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/3lr802z2r56lvgzfpr8aa8ikm00y4wc1-docker-image-inputs-hash.drv'