these 4 derivations will be built:
  /nix/store/nl5jlq9l8zqa5pcvi185qr2n5zs7jjg8-docker-image-sources.drv
  /nix/store/fnfpsy2d8l0k7d6n4jrdsdd75zmw40fn-docker-image-packages-manifest.drv
  /nix/store/zh142qq7lh9b24li3xj0n4yjg24kd15n-docker-image-inputs.drv
  /nix/store/5x5hc5ag4w5b305x3acxpv8j0a0d273j-docker-image-inputs-hash.drv
building '/nix/store/nl5jlq9l8zqa5pcvi185qr2n5zs7jjg8-docker-image-sources.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/fnfpsy2d8l0k7d6n4jrdsdd75zmw40fn-docker-image-packages-manifest.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/nl5jlq9l8zqa5pcvi185qr2n5zs7jjg8-docker-image-sources.drv'
docker-image-sources> Running phase: unpackPhase
docker-image-sources> unpacking source archive /nix/store/jbl1brk5lhxdj7ywkrwf0favlx34rr9c-source
docker-image-sources> source root is source
docker-image-sources> Running phase: installPhase
building '/nix/store/fnfpsy2d8l0k7d6n4jrdsdd75zmw40fn-docker-image-packages-manifest.drv'
building '/nix/store/zh142qq7lh9b24li3xj0n4yjg24kd15n-docker-image-inputs.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/zh142qq7lh9b24li3xj0n4yjg24kd15n-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/r79xid4cqf8pqjrmvlialpv3awd0bg4s-docker-image-inputs
docker-image-inputs> checking for references to /build/ in /nix/store/r79xid4cqf8pqjrmvlialpv3awd0bg4s-docker-image-inputs...
docker-image-inputs> patching script interpreter paths in /nix/store/r79xid4cqf8pqjrmvlialpv3awd0bg4s-docker-image-inputs
building '/nix/store/5x5hc5ag4w5b305x3acxpv8j0a0d273j-docker-image-inputs-hash.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/5x5hc5ag4w5b305x3acxpv8j0a0d273j-docker-image-inputs-hash.drv'