[INFO] fetching crate lv2-core 3.0.0... [INFO] testing lv2-core-3.0.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate lv2-core 3.0.0 into /workspace/builds/worker-53/source [INFO] validating manifest of crates.io crate lv2-core 3.0.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-53/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b9e388d40010a68bdd66cb9f8f7247420d3be92c9f513c4b43aa2b5cf8077e1 [INFO] running `Command { std: "docker" "start" "-a" "7b9e388d40010a68bdd66cb9f8f7247420d3be92c9f513c4b43aa2b5cf8077e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b9e388d40010a68bdd66cb9f8f7247420d3be92c9f513c4b43aa2b5cf8077e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b9e388d40010a68bdd66cb9f8f7247420d3be92c9f513c4b43aa2b5cf8077e1", kill_on_drop: false }` [INFO] [stdout] 7b9e388d40010a68bdd66cb9f8f7247420d3be92c9f513c4b43aa2b5cf8077e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 593b81451e06240afe1ebb369fca103aeeb8ba0bc253c303d1f857fe7cbe771c [INFO] running `Command { std: "docker" "start" "-a" "593b81451e06240afe1ebb369fca103aeeb8ba0bc253c303d1f857fe7cbe771c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling lv2-sys v2.0.0 [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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.42s [INFO] running `Command { std: "docker" "inspect" "593b81451e06240afe1ebb369fca103aeeb8ba0bc253c303d1f857fe7cbe771c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "593b81451e06240afe1ebb369fca103aeeb8ba0bc253c303d1f857fe7cbe771c", kill_on_drop: false }` [INFO] [stdout] 593b81451e06240afe1ebb369fca103aeeb8ba0bc253c303d1f857fe7cbe771c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61afdd88da45ad841b8262d6522a95d68f03e32d61addf107473573c7dfad30e [INFO] running `Command { std: "docker" "start" "-a" "61afdd88da45ad841b8262d6522a95d68f03e32d61addf107473573c7dfad30e", kill_on_drop: false }` [INFO] [stderr] Compiling lv2-core v3.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `feature_a_sys` [INFO] [stdout] --> src/feature/mod.rs:155:9 [INFO] [stdout] | [INFO] [stdout] 155 | pub feature_a_sys: Pin>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `feature_b_sys` [INFO] [stdout] --> src/feature/mod.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | pub feature_b_sys: Pin>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `feature_c_sys` [INFO] [stdout] --> src/feature/mod.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | pub feature_c_sys: Pin>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "61afdd88da45ad841b8262d6522a95d68f03e32d61addf107473573c7dfad30e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61afdd88da45ad841b8262d6522a95d68f03e32d61addf107473573c7dfad30e", kill_on_drop: false }` [INFO] [stdout] 61afdd88da45ad841b8262d6522a95d68f03e32d61addf107473573c7dfad30e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ae4a8a4a6875521a485da9656f7e60f13483e0207f5ef73eef9bc5d063ab06f9 [INFO] running `Command { std: "docker" "start" "-a" "ae4a8a4a6875521a485da9656f7e60f13483e0207f5ef73eef9bc5d063ab06f9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `feature_a_sys` [INFO] [stderr] --> src/feature/mod.rs:155:9 [INFO] [stderr] | [INFO] [stderr] 155 | pub feature_a_sys: Pin>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `feature_b_sys` [INFO] [stderr] --> src/feature/mod.rs:157:9 [INFO] [stderr] | [INFO] [stderr] 157 | pub feature_b_sys: Pin>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `feature_c_sys` [INFO] [stderr] --> src/feature/mod.rs:158:9 [INFO] [stderr] | [INFO] [stderr] 158 | pub feature_c_sys: Pin>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lv2-core` (lib test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lv2_core-1dd31e9032c0d2d5) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test feature::tests::test_feature_cache ... ok [INFO] [stdout] test feature::tests::test_feature_collection ... 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-4ba380e8a0b5e827) [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/lib.rs - (line 7) ... ok [INFO] [stdout] test src/extension.rs - extension (line 11) ... ok [INFO] [stdout] test src/feature/mod.rs - feature::FeatureCollection (line 79) ... ok [INFO] [stdout] test src/port.rs - port::PortCollection (line 204) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ae4a8a4a6875521a485da9656f7e60f13483e0207f5ef73eef9bc5d063ab06f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae4a8a4a6875521a485da9656f7e60f13483e0207f5ef73eef9bc5d063ab06f9", kill_on_drop: false }` [INFO] [stdout] ae4a8a4a6875521a485da9656f7e60f13483e0207f5ef73eef9bc5d063ab06f9