these 4 derivations will be built:
  /nix/store/790siv6l1f500rclkzm4wrvd8yz3pky3-docker-image-sources.drv
  /nix/store/9rrfry4nhr370drp63zjjpcxsaq9px1y-docker-image-packages-manifest.drv
  /nix/store/9x6is5xsvzb0g3pvqxca3l395vpdzndb-docker-image-inputs.drv
  /nix/store/bgsnrwp9jc2ccj4a8d5hx89qk5ff12gm-docker-image-inputs-hash.drv
building '/nix/store/790siv6l1f500rclkzm4wrvd8yz3pky3-docker-image-sources.drv'
building '/nix/store/9rrfry4nhr370drp63zjjpcxsaq9px1y-docker-image-packages-manifest.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/9x6is5xsvzb0g3pvqxca3l395vpdzndb-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/fwiwlnrxdzjkvsmw6y8z3ldl3s823yda-docker-image-inputs
docker-image-inputs> checking for references to /build/ in /nix/store/fwiwlnrxdzjkvsmw6y8z3ldl3s823yda-docker-image-inputs...
docker-image-inputs> patching script interpreter paths in /nix/store/fwiwlnrxdzjkvsmw6y8z3ldl3s823yda-docker-image-inputs
building '/nix/store/bgsnrwp9jc2ccj4a8d5hx89qk5ff12gm-docker-image-inputs-hash.drv'