these 20 derivations will be built:
  /nix/store/2kpjaz37rz390k250699iyymqfc40b01-tincd-deps-0.1.0.drv
  /nix/store/0q2m523zyc9mqv9y7ikckyfwg4q16nz1-tincd-0.1.0.drv
  /nix/store/g3kj9pg5cpha2zfrn07mdmya0bvn52qz-unit-tincr-mesh.service.drv
  /nix/store/46a3967d252by0zy4pan3yjhkswjliqq-system-units.drv
  /nix/store/j6ibxa4jxp9h3nx5n30ai7agvmxh5sqq-etc.drv
  /nix/store/4j675xq4fnb2ws98qypghcks5syr0zm2-activate.drv
  /nix/store/3hwkcxpzdm3y0abhls67mflvjaf5n7sd-nixos-system-alpha-test.drv
  /nix/store/c4q0jk8j9fgxgvlhrs2bzij4jxn5w58v-unit-tincr-mesh.service.drv
  /nix/store/v4i3ddkxy3xw3zqbfraqw5wfrk9z5dr1-system-units.drv
  /nix/store/fjgkivi6v1mj64hzjlxsxgb0i23i3yck-etc.drv
  /nix/store/y87vkngym0qlsmacs21bk0dqb4l3n2h4-activate.drv
  /nix/store/yvbmak3ylkap0il0vvk8y4dd5fzlka2x-nixos-system-beta-test.drv
  /nix/store/zsppg4w1xy0xpbk5x9fbs22pm8dvl0kp-closure-info.drv
  /nix/store/3nhmraivwfgpv9jv7d785vdysschbard-run-nixos-vm.drv
  /nix/store/7ydy4zqbyph4hvp2jjvd7cj0s24sb0ca-closure-info.drv
  /nix/store/dpqc7br4v1mrpcq0f10lwdaa4d756gdh-run-nixos-vm.drv
  /nix/store/rqbm3nywsfwbxqmi4dkpc4x0bhl34v7n-nixos-vm.drv
  /nix/store/z87yqpmw1chxq29sbjqszzzhkbxh2p3p-nixos-vm.drv
  /nix/store/jnqaic0y9s05d1nc9l0glrijnvzfix03-nixos-test-driver-tincr-module.drv
  /nix/store/hsrvn123gc3zdir7g1b6zhhk8y2qpyl4-vm-test-run-tincr-module.drv
building '/nix/store/c4q0jk8j9fgxgvlhrs2bzij4jxn5w58v-unit-tincr-mesh.service.drv'
building '/nix/store/g3kj9pg5cpha2zfrn07mdmya0bvn52qz-unit-tincr-mesh.service.drv'
unit-tincr-mesh.service> tribuchet: building on jamie
unit-tincr-mesh.service> tribuchet: building on jamie
building '/nix/store/v4i3ddkxy3xw3zqbfraqw5wfrk9z5dr1-system-units.drv'
building '/nix/store/46a3967d252by0zy4pan3yjhkswjliqq-system-units.drv'
system-units> tribuchet: building on jamie
system-units> tribuchet: building on jamie
building '/nix/store/fjgkivi6v1mj64hzjlxsxgb0i23i3yck-etc.drv'
building '/nix/store/j6ibxa4jxp9h3nx5n30ai7agvmxh5sqq-etc.drv'
etc> tribuchet: building on jamie
etc> tribuchet: building on jamie
building '/nix/store/y87vkngym0qlsmacs21bk0dqb4l3n2h4-activate.drv'
building '/nix/store/4j675xq4fnb2ws98qypghcks5syr0zm2-activate.drv'
activate> tribuchet: building on jamie
activate> tribuchet: building on jamie
building '/nix/store/yvbmak3ylkap0il0vvk8y4dd5fzlka2x-nixos-system-beta-test.drv'
building '/nix/store/3hwkcxpzdm3y0abhls67mflvjaf5n7sd-nixos-system-alpha-test.drv'
nixos-system-beta-test> tribuchet: building on jamie
nixos-system-alpha-test> tribuchet: building on jamie
building '/nix/store/zsppg4w1xy0xpbk5x9fbs22pm8dvl0kp-closure-info.drv'
building '/nix/store/7ydy4zqbyph4hvp2jjvd7cj0s24sb0ca-closure-info.drv'
closure-info> tribuchet: building on jamie
closure-info> tribuchet: building on jamie
closure-info> structuredAttrs is enabled
closure-info> structuredAttrs is enabled
building '/nix/store/3nhmraivwfgpv9jv7d785vdysschbard-run-nixos-vm.drv'
run-nixos-vm> tribuchet: building on jamie
building '/nix/store/dpqc7br4v1mrpcq0f10lwdaa4d756gdh-run-nixos-vm.drv'
run-nixos-vm> tribuchet: building on jamie
building '/nix/store/rqbm3nywsfwbxqmi4dkpc4x0bhl34v7n-nixos-vm.drv'
nixos-vm> tribuchet: building on jamie
building '/nix/store/z87yqpmw1chxq29sbjqszzzhkbxh2p3p-nixos-vm.drv'
nixos-vm> tribuchet: building on jamie
building '/nix/store/jnqaic0y9s05d1nc9l0glrijnvzfix03-nixos-test-driver-tincr-module.drv'
nixos-test-driver-tincr-module> tribuchet: building on jamie
nixos-test-driver-tincr-module> Running type check (enable/disable: config.skipTypeCheck)
nixos-test-driver-tincr-module> See https://nixos.org/manual/nixos/stable/#test-opt-skipTypeCheck
nixos-test-driver-tincr-module> testScriptWithTypes:107: error: Item "None" of "Match[str] | None" has no
nixos-test-driver-tincr-module> attribute "group"  [union-attr]
nixos-test-driver-tincr-module>             status = int(re.search(r"status ([0-9a-f]+)", row).group(1), 1...
nixos-test-driver-tincr-module>                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
nixos-test-driver-tincr-module> Found 1 error in 1 file (checked 1 source file)
error: Cannot build '/nix/store/jnqaic0y9s05d1nc9l0glrijnvzfix03-nixos-test-driver-tincr-module.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/pzbd9x3z1zm2d72dpcpa8h606cz9h0sw-nixos-test-driver-tincr-module
       Last 8 log lines:
       > tribuchet: building on jamie
       > Running type check (enable/disable: config.skipTypeCheck)
       > See https://nixos.org/manual/nixos/stable/#test-opt-skipTypeCheck
       > testScriptWithTypes:107: error: Item "None" of "Match[str] | None" has no
       > attribute "group"  [union-attr]
       >             status = int(re.search(r"status ([0-9a-f]+)", row).group(1), 1...
       >                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       > Found 1 error in 1 file (checked 1 source file)
       For full logs, run:
         nix log /nix/store/jnqaic0y9s05d1nc9l0glrijnvzfix03-nixos-test-driver-tincr-module.drv
error: Cannot build '/nix/store/hsrvn123gc3zdir7g1b6zhhk8y2qpyl4-vm-test-run-tincr-module.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/l4kw7y17135kyq973fgj740xiy2nidbg-vm-test-run-tincr-module