this derivation will be built:
  /nix/store/l4ndvlz74lgz7kx1fyns2can2ydf8nyi-treefmt-check.drv
building '/nix/store/l4ndvlz74lgz7kx1fyns2can2ydf8nyi-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 36 files
treefmt-check> emitted 29 files for processing
treefmt-check> formatted 29 files (0 changed) in 244ms
treefmt-check>  M README.md
treefmt-check> diff --git a/README.md b/README.md
treefmt-check> index f389df8..c4ef59a 100644
treefmt-check> --- a/README.md
treefmt-check> +++ b/README.md
treefmt-check> @@ -302,8 +302,8 @@ nix-fast-build --stream-json-lines
treefmt-check>  {"type": "BUILD", "attr": "x86_64-linux.package-default", "success": true, "duration": 1.2, "error": null, "outputs": {"out": "/nix/store/..."}}
treefmt-check>  ```
treefmt-check>  
treefmt-check> -This is useful for CI integrations that want to react to results as they
treefmt-check> -happen, e.g. setting per-attribute commit statuses.
treefmt-check> +This is useful for CI integrations that want to react to results as they happen,
treefmt-check> +e.g. setting per-attribute commit statuses.
treefmt-check>  
treefmt-check>  ## Reference
treefmt-check>  
error: Cannot build '/nix/store/l4ndvlz74lgz7kx1fyns2can2ydf8nyi-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/slr76dwm31inycw5v6pws1mip9j9fhkq-treefmt-check
       Last 19 log lines:
       > treefmt v2.5.0traversed 36 files
       > emitted 29 files for processing
       > formatted 29 files (0 changed) in 244ms
       >  M README.md
       > diff --git a/README.md b/README.md
       > index f389df8..c4ef59a 100644
       > --- a/README.md
       > +++ b/README.md
       > @@ -302,8 +302,8 @@ nix-fast-build --stream-json-lines
       >  {"type": "BUILD", "attr": "x86_64-linux.package-default", "success": true, "duration": 1.2, "error": null, "outputs": {"out": "/nix/store/..."}}
       >  ```
       >  
       > -This is useful for CI integrations that want to react to results as they
       > -happen, e.g. setting per-attribute commit statuses.
       > +This is useful for CI integrations that want to react to results as they happen,
       > +e.g. setting per-attribute commit statuses.
       >  
       >  ## Reference
       >  
       For full logs, run:
         nix log /nix/store/l4ndvlz74lgz7kx1fyns2can2ydf8nyi-treefmt-check.drv