these 4 derivations will be built:
  /nix/store/mfjm4v71bzwkcqylidcp9cf6fvvjbnm7-docker-image-packages-manifest.drv
  /nix/store/r4avp1azw4zqawynwyhsqx66z4647bk1-docker-image-sources.drv
  /nix/store/88537js07sr9b10b5wr304scwqplvzq9-docker-image-inputs.drv
  /nix/store/9qp20i10ki2rm4z3s508avwsi8vkbh59-docker-image-inputs-hash.drv
building '/nix/store/r4avp1azw4zqawynwyhsqx66z4647bk1-docker-image-sources.drv'
building '/nix/store/mfjm4v71bzwkcqylidcp9cf6fvvjbnm7-docker-image-packages-manifest.drv'
docker-image-sources> Running phase: unpackPhase
docker-image-sources> unpacking source archive /nix/store/r24kqaxmf421n27l5k63x2xsga6f0dyd-source
docker-image-sources> source root is source
docker-image-sources> Running phase: installPhase
building '/nix/store/88537js07sr9b10b5wr304scwqplvzq9-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/swl902pgakyl59h2y3mqf4y7cwvg9xpz-docker-image-inputs
docker-image-inputs> checking for references to /build/ in /nix/store/swl902pgakyl59h2y3mqf4y7cwvg9xpz-docker-image-inputs...
docker-image-inputs> patching script interpreter paths in /nix/store/swl902pgakyl59h2y3mqf4y7cwvg9xpz-docker-image-inputs
building '/nix/store/9qp20i10ki2rm4z3s508avwsi8vkbh59-docker-image-inputs-hash.drv'