running 1 test test copy_pin_blocks_unmap_protect_and_backend_escape ... FAILED failures: failures: copy_pin_blocks_unmap_protect_and_backend_escape 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 (/os-page-tables) Compiling turkos-os-mapping v0.1.0 (/reports/os-implementation/K841-K859-preparation-JcE65w/mutant-pinned-unmap/os-mapping) Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s Running tests/mapping.rs (reports/os-implementation/K841-K859-preparation-JcE65w/mutant-pinned-unmap/target/debug/build/turkos-os-mapping/70ad7af85627c63f/out/mapping-70ad7af85627c63f) thread 'copy_pin_blocks_unmap_protect_and_backend_escape' (41133069) panicked at tests/mapping.rs:277:5: assertion `left == right` failed left: Ok(()) right: Err(Busy) note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace error: test failed, to rerun pass `--test mapping`