running 1 test
test os_shell_echo_retry_does_not_duplicate_acknowledged_bytes ... FAILED

failures:

---- os_shell_echo_retry_does_not_duplicate_acknowledged_bytes stdout ----

thread 'os_shell_echo_retry_does_not_duplicate_acknowledged_bytes' (48208564) panicked at tests/echo.rs:39:5:
assertion `left == right` failed
  left: 0
 right: 2
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace


failures:
    os_shell_echo_retry_does_not_duplicate_acknowledged_bytes

test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 3 filtered out; finished in 0.00s

   Compiling turkos-os-shell-echo v0.1.0 (<project>/reports/os-implementation/K1285-echo-local-preflight-JS8wIe/workspace/os-shell-echo)
warning: unused variable: `credited`
  --> src/lib.rs:42:13
   |
42 |         let credited = match &result {
   |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_credited`
   |
   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default

warning: `turkos-os-shell-echo` (lib) generated 1 warning (run `cargo fix --lib -p turkos-os-shell-echo` to apply 1 suggestion)
    Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
     Running tests/echo.rs (reports/os-implementation/K1285-echo-local-preflight-JS8wIe/target/debug/build/turkos-os-shell-echo/c78d690be74d63b1/out/echo-c78d690be74d63b1)
error: test failed, to rerun pass `--test echo`