these 2 derivations will be built:
  /nix/store/micvvpycsw07vaay60666pcfg02iwsiv-hol-guard-3.26.0.drv
  /nix/store/5gwhzpkd67305gi3z4kz8010y7yi6xbg-check-hol-guard.drv
error: Cannot build '/nix/store/micvvpycsw07vaay60666pcfg02iwsiv-hol-guard-3.26.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/yqazdcjg226ml6igc7y6ncllr9lsv4wv-hol-guard-3.26.0-dist
         /nix/store/zv17qyixhmpykaqphh613icbdp85p07r-hol-guard-3.26.0
       Last 25 log lines:
       > Running phase: unpackPhase
       > unpacking source archive /nix/store/p1im8q40dqydvjs6c5r3qm76x8knyx46-hol_guard-3.26.0.tar.gz
       > source root is hol_guard-3.26.0
       > setting SOURCE_DATE_EPOCH to timestamp 1580601600 of file "hol_guard-3.26.0/src/codex_plugin_scanner/version.py"
       > Running phase: patchPhase
       > Running phase: updateAutotoolsGnuConfigScriptsPhase
       > Running phase: configurePhase
       > no configure script, doing nothing
       > Running phase: buildPhase
       > Executing pypaBuildPhase
       > Creating a wheel...
       > pypa build flags: --no-isolation --outdir dist/ --wheel
       > * Getting build dependencies for wheel...
       > * Building wheel...
       > Successfully built hol_guard-3.26.0-py3-none-any.whl
       > Finished creating a wheel...
       > /build/hol_guard-3.26.0/dist /build/hol_guard-3.26.0
       > Unpacking to: unpacked/hol_guard-3.26.0...OK
       > Repacking wheel as ./hol_guard-3.26.0-py3-none-any.whl...OK
       > /build/hol_guard-3.26.0
       > Finished executing pypaBuildPhase
       > Running phase: pythonRuntimeDepsCheckHook
       > Executing pythonRuntimeDepsCheck
       > Checking runtime dependencies for hol_guard-3.26.0-py3-none-any.whl
       >   - tomlkit not installed
       For full logs, run:
         nix log /nix/store/micvvpycsw07vaay60666pcfg02iwsiv-hol-guard-3.26.0.drv
error: Cannot build '/nix/store/5gwhzpkd67305gi3z4kz8010y7yi6xbg-check-hol-guard.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/sv0hshji6kp6sfcxiw4km78yhp8v0svg-check-hol-guard