these 3 derivations will be built:
  /nix/store/hrfnb04mdkf2xdj1yda9b4q0jg16kphv-coco-1.1.104-2B041358.66de1c44636f-linux-amd64.tar.gz.drv
  /nix/store/a0pds4rb6ln15cisqkif7zvlb4ykkx12-coco-1.1.104+041358.66de1c44636f.drv
  /nix/store/q85x2728m1glg2gjffvjrswyk67ikrdb-check-coco.drv
error: Cannot build '/nix/store/a0pds4rb6ln15cisqkif7zvlb4ykkx12-coco-1.1.104+041358.66de1c44636f.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/92v8vnvz7r63d27ik6c1zfc88vr6jxfq-coco-1.1.104+041358.66de1c44636f
       Last 17 log lines:
       > Using versionCheckHook
       > Running phase: unpackPhase
       > unpacking source archive /nix/store/76skv32dcsl218f6m6nx0gxankq8r3p9-coco-1.1.104-2B041358.66de1c44636f-linux-amd64.tar.gz
       > source root is coco-1.1.104+041358.66de1c44636f-linux-amd64
       > setting SOURCE_DATE_EPOCH to timestamp 1790914997 of file "coco-1.1.104+041358.66de1c44636f-linux-amd64/reladiff-runtime/share/terminfo/z/ztx11"
       > Running phase: patchPhase
       > Running phase: updateAutotoolsGnuConfigScriptsPhase
       > Running phase: configurePhase
       > no configure script, doing nothing
       > Running phase: buildPhase
       > no Makefile or custom buildPhase, doing nothing
       > Running phase: installPhase
       > Traceback (most recent call last):
       >   File "/nix/store/gxjpk00zmdwsw1caxw57wi1irn4b6drn-patch-payload.py", line 20, in <module>
       >     (m,) = guard.finditer(data)
       >     ^^^^
       > ValueError: not enough values to unpack (expected 1, got 0)
       For full logs, run:
         nix log /nix/store/a0pds4rb6ln15cisqkif7zvlb4ykkx12-coco-1.1.104+041358.66de1c44636f.drv
error: Cannot build '/nix/store/q85x2728m1glg2gjffvjrswyk67ikrdb-check-coco.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/gadjimzqb96wpwhsdv26ca75k0qw1hvp-check-coco