this derivation will be built:
  /nix/store/1zrli9r2za0m5lvgxki0wh1lmrbqfrc8-treefmt-check.drv
error: Cannot build '/nix/store/1zrli9r2za0m5lvgxki0wh1lmrbqfrc8-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/z0rpk3naaqmlbn2swfmdcnl20c6n729b-treefmt-check
       Last 20 log lines:
       > tribuchet: building on jamie
       > treefmt v2.5.0traversed 295 files
       > emitted 245 files for processing
       > formatted 245 files (1 changed) in 8.309s
       >  M nixbot/nixbot/web/templates/build.html
       > diff --git a/nixbot/nixbot/web/templates/build.html b/nixbot/nixbot/web/templates/build.html
       > index b38edb7..9cf9481 100644
       > --- a/nixbot/nixbot/web/templates/build.html
       > +++ b/nixbot/nixbot/web/templates/build.html
       > @@ -140,8 +140,8 @@
       >              {{ status_icon(effects_status, labelled=false) }}Effects
       >              <span id="effects-status" class="status {{ effects_status }}">
       >                {{- "not run for pull requests" if effects_status == "skipped" and build.pr_number
       > -              else "not run on this branch" if effects_status == "skipped"
       > -              else effects_status -}}
       > +                else "not run on this branch" if effects_status == "skipped"
       > +                else effects_status -}}
       >              </span>
       >            </h2>
       >            {% if can_control and build.status == "succeeded" and effects_status != "skipped" %}
       For full logs, run:
         nix log /nix/store/1zrli9r2za0m5lvgxki0wh1lmrbqfrc8-treefmt-check.drv