running 1 test
test os_mapping_remove_negative ... FAILED

failures:

failures:
    os_mapping_remove_negative

test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 14 filtered out; finished in 0.00s

   Compiling turkos-os-page-tables v0.1.0 (<project>/os-page-tables)
   Compiling turkos-os-mapping v0.1.0 (<project>/reports/os-implementation/K841-K859-preparation-JcE65w/mutant-foreign-owner/os-mapping)
warning: unused variable: `owner`
   --> src/mapping.rs:153:21
    |
153 |     fn owner(&self, owner: Owner) -> Result<(), Error> {
    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_owner`
    |
    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default

warning: `turkos-os-mapping` (lib) generated 1 warning (run `cargo fix --lib -p turkos-os-mapping` to apply 1 suggestion)
    Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
     Running tests/mapping.rs (reports/os-implementation/K841-K859-preparation-JcE65w/mutant-foreign-owner/target/debug/build/turkos-os-mapping/70ad7af85627c63f/out/mapping-70ad7af85627c63f)

thread 'os_mapping_remove_negative' (41132186) panicked at tests/mapping.rs:184:5:
assertion `left == right` failed
  left: Ok(())
 right: Err(Foreign)
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
error: test failed, to rerun pass `--test mapping`