this derivation will be built:
  /nix/store/cf9487nik5w9b4d9zvy3ibwynnf77lmg-treefmt-check.drv
building '/nix/store/cf9487nik5w9b4d9zvy3ibwynnf77lmg-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 422 files
treefmt-check> emitted 415 files for processing
treefmt-check> formatted 415 files (1 changed) in 368ms
treefmt-check>  M data/services.toml
treefmt-check> diff --git a/data/services.toml b/data/services.toml
treefmt-check> index c4cf141..774d231 100644
treefmt-check> --- a/data/services.toml
treefmt-check> +++ b/data/services.toml
treefmt-check> @@ -11,7 +11,7 @@
treefmt-check>  # Misc Anubis available: 8401, 8407
treefmt-check>  
treefmt-check>  [auth]
treefmt-check> -host   = "altaria"
treefmt-check> +host = "altaria"
treefmt-check>  extUrl = "auth.vulpe.systems"
treefmt-check>  
treefmt-check>  [bichon]
error: Cannot build '/nix/store/cf9487nik5w9b4d9zvy3ibwynnf77lmg-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/11kwc7fdlxsxmqw65jbyxrbdncng193l-treefmt-check
       Last 17 log lines:
       > treefmt v2.5.0traversed 422 files
       > emitted 415 files for processing
       > formatted 415 files (1 changed) in 368ms
       >  M data/services.toml
       > diff --git a/data/services.toml b/data/services.toml
       > index c4cf141..774d231 100644
       > --- a/data/services.toml
       > +++ b/data/services.toml
       > @@ -11,7 +11,7 @@
       >  # Misc Anubis available: 8401, 8407
       >  
       >  [auth]
       > -host   = "altaria"
       > +host = "altaria"
       >  extUrl = "auth.vulpe.systems"
       >  
       >  [bichon]
       For full logs, run:
         nix log /nix/store/cf9487nik5w9b4d9zvy3ibwynnf77lmg-treefmt-check.drv