[INFO] fetching crate lv2-core 3.0.0... [INFO] testing lv2-core-3.0.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate lv2-core 3.0.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate lv2-core 3.0.0 [INFO] finished tweaking crates.io crate lv2-core 3.0.0 [INFO] tweaked toml for crates.io crate lv2-core 3.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lv2-core 3.0.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fcf987522c57eeb54f982ca2dc193b70debe15c8f3036c36cfc9db169324c14d [INFO] running `Command { std: "docker" "start" "-a" "fcf987522c57eeb54f982ca2dc193b70debe15c8f3036c36cfc9db169324c14d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fcf987522c57eeb54f982ca2dc193b70debe15c8f3036c36cfc9db169324c14d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcf987522c57eeb54f982ca2dc193b70debe15c8f3036c36cfc9db169324c14d", kill_on_drop: false }` [INFO] [stdout] fcf987522c57eeb54f982ca2dc193b70debe15c8f3036c36cfc9db169324c14d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c2ed17b91301fe132f1568398b64ee7151d8cfb057de4b032d6352f293671d6 [INFO] running `Command { std: "docker" "start" "-a" "7c2ed17b91301fe132f1568398b64ee7151d8cfb057de4b032d6352f293671d6", kill_on_drop: false }` [INFO] [stderr] Compiling lv2-sys v2.0.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling urid-derive v0.1.1 [INFO] [stderr] Compiling lv2-core-derive v2.1.1 [INFO] [stderr] Compiling urid v0.1.0 [INFO] [stderr] Compiling lv2-core v3.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/plugin/mod.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | Box::from_raw(instance); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 187 | let _ = Box::from_raw(instance); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.13s [INFO] running `Command { std: "docker" "inspect" "7c2ed17b91301fe132f1568398b64ee7151d8cfb057de4b032d6352f293671d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c2ed17b91301fe132f1568398b64ee7151d8cfb057de4b032d6352f293671d6", kill_on_drop: false }` [INFO] [stdout] 7c2ed17b91301fe132f1568398b64ee7151d8cfb057de4b032d6352f293671d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a0d0d3d358b5ce90b38750b36bb9268028dff5560ec534939dbd93717d766d6 [INFO] running `Command { std: "docker" "start" "-a" "4a0d0d3d358b5ce90b38750b36bb9268028dff5560ec534939dbd93717d766d6", kill_on_drop: false }` [INFO] [stderr] Compiling lv2-core v3.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/plugin/mod.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | Box::from_raw(instance); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 187 | let _ = Box::from_raw(instance); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `feature_a_sys`, `feature_b_sys`, and `feature_c_sys` are never read [INFO] [stdout] --> src/feature/mod.rs:155:13 [INFO] [stdout] | [INFO] [stdout] 153 | struct FeatureTestSetting<'a> { [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] 154 | pub data_a: Pin>, [INFO] [stdout] 155 | pub feature_a_sys: Pin>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 156 | pub data_b: Pin>, [INFO] [stdout] 157 | pub feature_b_sys: Pin>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 158 | pub feature_c_sys: Pin>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/plugin/mod.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | Box::from_raw(instance); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 187 | let _ = Box::from_raw(instance); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "4a0d0d3d358b5ce90b38750b36bb9268028dff5560ec534939dbd93717d766d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a0d0d3d358b5ce90b38750b36bb9268028dff5560ec534939dbd93717d766d6", kill_on_drop: false }` [INFO] [stdout] 4a0d0d3d358b5ce90b38750b36bb9268028dff5560ec534939dbd93717d766d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4b2ff311f2fb88f08d934a29cc156a186346d9628f770fc4985beb9014e984c3 [INFO] running `Command { std: "docker" "start" "-a" "4b2ff311f2fb88f08d934a29cc156a186346d9628f770fc4985beb9014e984c3", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/plugin/mod.rs:187:9 [INFO] [stderr] | [INFO] [stderr] 187 | Box::from_raw(instance); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 187 | let _ = Box::from_raw(instance); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `lv2-core` (lib) generated 1 warning [INFO] [stderr] warning: fields `feature_a_sys`, `feature_b_sys`, and `feature_c_sys` are never read [INFO] [stderr] --> src/feature/mod.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 153 | struct FeatureTestSetting<'a> { [INFO] [stderr] | ------------------ fields in this struct [INFO] [stderr] 154 | pub data_a: Pin>, [INFO] [stderr] 155 | pub feature_a_sys: Pin>, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 156 | pub data_b: Pin>, [INFO] [stderr] 157 | pub feature_b_sys: Pin>, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 158 | pub feature_c_sys: Pin>, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `lv2-core` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lv2_core-faf53261a7570fa1) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test feature::tests::test_feature_collection ... ok [INFO] [stdout] test feature::tests::test_feature_cache ... ok [INFO] [stdout] test feature::tests::test_feature_descriptor ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/amp.rs (/opt/rustwide/target/debug/deps/amp-b1b612e4504d05b9) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_discovery ... ok [INFO] [stdout] test test_plugin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests lv2_core [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/port.rs - port::PortCollection (line 203) ... ok [INFO] [stdout] test src/extension.rs - extension (line 11) ... ok [INFO] [stdout] test src/feature/mod.rs - feature::FeatureCollection (line 78) ... ok [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4b2ff311f2fb88f08d934a29cc156a186346d9628f770fc4985beb9014e984c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b2ff311f2fb88f08d934a29cc156a186346d9628f770fc4985beb9014e984c3", kill_on_drop: false }` [INFO] [stdout] 4b2ff311f2fb88f08d934a29cc156a186346d9628f770fc4985beb9014e984c3