warning: could not read HEAD ref from repo at '/var/lib/buildbot-nix/worktrees/726-b78920407a9f-e5fd245f', using 'master'
error:
       … while calling the 'derivationStrict' builtin
         at «nix-internal»/derivation-internal.nix:37:12:
           36|
           37|   strict = derivationStrict drvAttrs;
             |            ^
           38|

       … while evaluating derivation 'effect-sandbox-test'
         whose name attribute is located at /nix/store/z62x1phckyqk631vbrj75f6kc4a6016q-source/pkgs/stdenv/generic/make-derivation.nix:651:11

       … while evaluating attribute 'secretsMap' of derivation 'effect-sandbox-test'
         at /nix/store/x4p0y3da4p2dc8n10sdwg53s640wqy1h-source/checks/effects.nix:42:11:
           41|           ];
           42|           secretsMap.git = {
             |           ^
           43|             type = "GitToken";

       error: cannot coerce a set to a string: { git = «thunk»; }
Traceback (most recent call last):
  File "/nix/store/rkhml8hw0p585xp1phc5sr2iqwh6k4w4-buildbot-effects/bin/.buildbot-effects-wrapped", line 9, in <module>
    sys.exit(main())
             ~~~~^^
  File "/nix/store/rkhml8hw0p585xp1phc5sr2iqwh6k4w4-buildbot-effects/lib/python3.13/site-packages/buildbot_effects/cli.py", line 369, in main
    args.func(args)
    ~~~~~~~~~^^^^^^
  File "/nix/store/rkhml8hw0p585xp1phc5sr2iqwh6k4w4-buildbot-effects/lib/python3.13/site-packages/buildbot_effects/cli.py", line 122, in run_command
    drv_path = instantiate_effects(effect, options, gcroot)
  File "/nix/store/rkhml8hw0p585xp1phc5sr2iqwh6k4w4-buildbot-effects/lib/python3.13/site-packages/buildbot_effects/__init__.py", line 237, in instantiate_effects
    return _instantiate(
        f"let e = ({effect_function(opts)}).{effect}; in if e ? run then e.run else e",
        opts,
        gcroot,
    )
  File "/nix/store/rkhml8hw0p585xp1phc5sr2iqwh6k4w4-buildbot-effects/lib/python3.13/site-packages/buildbot_effects/__init__.py", line 231, in _instantiate
    proc = run(cmd, stdout=subprocess.PIPE, debug=opts.debug)
  File "/nix/store/rkhml8hw0p585xp1phc5sr2iqwh6k4w4-buildbot-effects/lib/python3.13/site-packages/buildbot_effects/__init__.py", line 39, in run
    return subprocess.run(
           ~~~~~~~~~~~~~~^
        cmd,
        ^^^^
    ...<4 lines>...
        stderr=stderr,
        ^^^^^^^^^^^^^^
    )
    ^
  File "/nix/store/60m4rxhg2fldqaak400c0lry96ijrzqn-python3-3.13.13/lib/python3.13/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['nix-instantiate', '--add-root', '/tmp/tmpmh0gtr_q/result', '--expr', 'let e = (\n      let\n        flake = builtins.getFlake "git+file:///var/lib/buildbot-nix/worktrees/726-b78920407a9f-e5fd245f?rev=b78920407a9f7a908eafcd3efd22102e42e2a5a6#";\n        outputName = if flake.outputs ? herculesCI then\n          "herculesCI"\n        else if flake.outputs ? effects then\n          "effects"\n        else\n          null;\n      in\n        if outputName == null then\n          {}\n        else\n          (flake.outputs.${outputName}\n            (builtins.fromJSON "{\\"primaryRepo\\": {\\"name\\": \\"Mic92/dotfiles\\", \\"branch\\": \\"main\\", \\"ref\\": null, \\"tag\\": null, \\"rev\\": \\"b78920407a9f7a908eafcd3efd22102e42e2a5a6\\", \\"shortRev\\": \\"b789204\\", \\"remoteHttpUrl\\": \\"https://github.com/Mic92/dotfiles.git\\"}, \\"name\\": \\"Mic92/dotfiles\\", \\"branch\\": \\"main\\", \\"ref\\": null, \\"tag\\": null, \\"rev\\": \\"b78920407a9f7a908eafcd3efd22102e42e2a5a6\\", \\"shortRev\\": \\"b789204\\", \\"remoteHttpUrl\\": \\"https://github.com/Mic92/dotfiles.git\\"}")).onPush.default.outputs.effects or {}\n    ).sandbox-test; in if e ? run then e.run else e']' returned non-zero exit status 1.