alue of `std::ffi::CString::from_raw` that must be used
   --> src/path.rs:485:9
    |
485 |         CString::from_raw(path);
    |         ^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: call `drop(from_raw(ptr))` if you intend to drop the `CString`
    = note: `#[warn(unused_must_use)]` on by default
help: use `let _ = ...` to ignore the resulting value
    |
485 |         let _ = CString::from_raw(path);
    |         +++++++
warning: `lv2-state` (lib test) generated 1 warning
    Finished rpm [optimized + debuginfo] target(s) in 25.49s
     Running `/builddir/build/BUILD/lv2-state-2.0.0/target/rpm/deps/lv2_state-313b829d3a60f0f6`
running 4 tests
test interface::tests::test_illegal_paths ... ok
test raw::tests::test_storage ... ok
test test::test_state_conversion ... ok
test path::tests::test_path ... ok
test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
   Doc-tests lv2-state
     Running `/usr/bin/rustdoc --edition=2018 --crate-type lib --crate-name lv2_state --test src/lib.rs --test-run-directory /builddir/build/BUILD/lv2-state-2.0.0 -L dependency=/builddir/build/BUILD/lv2-state-2.0.0/target/rpm/deps -L dependency=/builddir/build/BUILD/lv2-state-2.0.0/target/rpm/deps --extern lv2_atom=/builddir/build/BUILD/lv2-state-2.0.0/target/rpm/deps/liblv2_atom-96b180eb8d165cea.rlib --extern lv2_core=/builddir/build/BUILD/lv2-state-2.0.0/target/rpm/deps/liblv2_core-cd5dbc13e3c69e66.rlib --extern lv2_state=/builddir/build/BUILD/lv2-state-2.0.0/target/rpm/deps/liblv2_state-becd563ec56f520d.rlib --extern lv2_sys=/builddir/build/BUILD/lv2-state-2.0.0/target/rpm/deps/liblv2_sys-31bd8622617eef68.rlib --extern lv2_urid=/builddir/build/BUILD/lv2-state-2.0.0/target/rpm/deps/liblv2_urid-1c01eee9d5eea826.rlib --extern mktemp=/builddir/build/BUILD/lv2-state-2.0.0/target/rpm/deps/libmktemp-2b612de80c85e596.rlib --extern urid=/builddir/build/BUILD/lv2-state-2.0.0/target/rpm/deps/liburid-df8489b58122050d.rlib -C embed-bitcode=no --error-format human`
running 2 tests
test src/lib.rs - (line 11) ... ok
test src/path.rs - path (line 11) ... ok
test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s
+ RPM_EC=0
++ jobs -p
+ exit 0
Processing files: rust-lv2-state-devel-2.0.0-4.rv64.fc41.noarch
warning: File listed twice: /usr/share/cargo/registry/lv2-state-2.0.0/LICENSE-APACHE
warning: File listed twice: /usr/share/cargo/registry/lv2-state-2.0.0/LICENSE-MIT
warning: File listed twice: /usr/share/cargo/registry/lv2-state-2.0.0/README.md
Provides: crate(lv2-state) = 2.0.0 rust-lv2-state-devel = 2.0.0-4.rv64.fc41
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: (crate(lv2-atom/default) >= 2.0.0 with crate(lv2-atom/default) < 3.0.0~) (crate(lv2-core/default) >= 3.0.0 with crate(lv2-core/default) < 4.0.0~) (crate(lv2-sys/default) >= 2.0.0 with crate(lv2-sys/default) < 3.0.0~) (crate(urid/default) >= 0.1.0 with crate(urid/default) < 0.2.0~) cargo
Processing files: rust-lv2-state+default-devel-2.0.0-4.rv64.fc41.noarch
Provides: crate(lv2-state/default) = 2.0.0 rust-lv2-state+default-devel = 2.0.0-4.rv64.fc41
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(lv2-state) = 2.0.0
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/rust-lv2-state-2.0.0-4.rv64.fc41.riscv64
Wrote: /builddir/build/SRPMS/rust-lv2-state-2.0.0-4.rv64.fc41.src.rpm
Wrote: /builddir/build/RPMS/rust-lv2-state+default-devel-2.0.0-4.rv64.fc41.noarch.rpm
Wrote: /builddir/build/RPMS/rust-lv2-state-devel-2.0.0-4.rv64.fc41.noarch.rpm
RPM build warnings:
    File listed twice: /usr/share/cargo/registry/lv2-state-2.0.0/LICENSE-APACHE
    File listed twice: /usr/share/cargo/registry/lv2-state-2.0.0/LICENSE-MIT
    File listed twice: /usr/share/cargo/registry/lv2-state-2.0.0/README.md
Child return code was: 0