this derivation will be built:
  /nix/store/vzm35cn5zx5a310hhf8iiwscj0w3asn2-treefmt-check.drv
error: Cannot build '/nix/store/vzm35cn5zx5a310hhf8iiwscj0w3asn2-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/zsr5py8anwibd983lpj7zb5qwxqw8ad3-treefmt-check
       Last 17 log lines:
       > tribuchet: building on eliza
       > treefmt v2.5.0traversed 731 files
       > emitted 317 files for processing
       > formatted 317 files (1 changed) in 892ms
       >  M crates/tincd/tests/security.rs
       > diff --git a/crates/tincd/tests/security.rs b/crates/tincd/tests/security.rs
       > index 7c3f16e..18359a1 100644
       > --- a/crates/tincd/tests/security.rs
       > +++ b/crates/tincd/tests/security.rs
       > @@ -323,7 +323,6 @@ fn id_timeout_half_open_survives() {
       >      let _ = child.wait();
       >  }
       >
       > -
       >  // Adversarial-input regression: malformed protocol lines after ACK.
       >  //
       >  // `security.py` and the tests above probe the *pre-auth* gates
       For full logs, run:
         nix log /nix/store/vzm35cn5zx5a310hhf8iiwscj0w3asn2-treefmt-check.drv