this derivation will be built:
  /nix/store/f5jl1awhdmd5dvgnzzh11lxpa4zjdj0k-treefmt-check.drv
building '/nix/store/f5jl1awhdmd5dvgnzzh11lxpa4zjdj0k-treefmt-check.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/f5jl1awhdmd5dvgnzzh11lxpa4zjdj0k-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1212 files
treefmt-check> emitted 526 files for processing
treefmt-check> formatted 526 files (3 changed) in 1.702s
treefmt-check>  M machines/blob64/configuration.nix
treefmt-check> diff --git a/machines/blob64/configuration.nix b/machines/blob64/configuration.nix
treefmt-check> index ba1bdfe..b226f94 100644
treefmt-check> --- a/machines/blob64/configuration.nix
treefmt-check> +++ b/machines/blob64/configuration.nix
treefmt-check> @@ -1,7 +1,6 @@
treefmt-check>  {
treefmt-check>    pkgs,
treefmt-check>    self,
treefmt-check> -  config,
treefmt-check>    ...
treefmt-check>  }:
treefmt-check>  {
error: build of '/nix/store/f5jl1awhdmd5dvgnzzh11lxpa4zjdj0k-treefmt-check.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/f5jl1awhdmd5dvgnzzh11lxpa4zjdj0k-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/s2nw2k4qjp1nzch27dfssa2rw31ailvs-treefmt-check
       Last 16 log lines:
       > treefmt v2.5.0traversed 1212 files
       > emitted 526 files for processing
       > formatted 526 files (3 changed) in 1.702s
       >  M machines/blob64/configuration.nix
       > diff --git a/machines/blob64/configuration.nix b/machines/blob64/configuration.nix
       > index ba1bdfe..b226f94 100644
       > --- a/machines/blob64/configuration.nix
       > +++ b/machines/blob64/configuration.nix
       > @@ -1,7 +1,6 @@
       >  {
       >    pkgs,
       >    self,
       > -  config,
       >    ...
       >  }:
       >  {
       For full logs, run:
         nix log /nix/store/f5jl1awhdmd5dvgnzzh11lxpa4zjdj0k-treefmt-check.drv
error: Cannot build '/nix/store/f5jl1awhdmd5dvgnzzh11lxpa4zjdj0k-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/s2nw2k4qjp1nzch27dfssa2rw31ailvs-treefmt-check