this derivation will be built:
  /nix/store/2mjlnp2xw2wf5wix3ab3yr84kh7jl32j-treefmt-check.drv
error: Cannot build '/nix/store/2mjlnp2xw2wf5wix3ab3yr84kh7jl32j-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/4b1xns3ipyz6sh0qif1zrmz0nlid1msq-treefmt-check
       Last 20 log lines:
       >   if [[ ! -f "$PYPROJECT_TOML" ]]; then
       >      ^--------------------------^ SC3010 (warning): In POSIX sh, [[ ]] is undefined.
       >
       >
       > In homeModules/programs/misc-programs/direnv-stdlib.sh line 9:
       >   if [[ -d ".venv" ]]; then
       >      ^--------------^ SC3010 (warning): In POSIX sh, [[ ]] is undefined.
       >
       >
       > In homeModules/programs/misc-programs/direnv-stdlib.sh line 18:
       >   if [[ -z $VIRTUAL_ENV || ! -d $VIRTUAL_ENV ]]; then
       >      ^-- SC3010 (warning): In POSIX sh, [[ ]] is undefined.
       >
       > For more information:
       >   https://www.shellcheck.net/wiki/SC3010 -- In POSIX sh, [[ ]] is undefined.
       >
       > traversed 420 files
       > emitted 413 files for processing
       > formatted 410 files (2 changed) in 636ms
       > Error: failed to finalise formatting: formatting failures detected
       For full logs, run:
         nix log /nix/store/2mjlnp2xw2wf5wix3ab3yr84kh7jl32j-treefmt-check.drv