[INFO] fetching crate uniffi_core 0.30.0... [INFO] testing uniffi_core-0.30.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate uniffi_core 0.30.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate uniffi_core 0.30.0 [INFO] finished tweaking crates.io crate uniffi_core 0.30.0 [INFO] tweaked toml for crates.io crate uniffi_core 0.30.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate uniffi_core 0.30.0 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] crate crates.io crate uniffi_core 0.30.0 already has a lockfile, it will not be regenerated [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 198a78a51d042031ca4581cd5cf129dc3e19c62c9d5db3028226e41ec21b32bd [INFO] running `Command { std: "docker" "start" "-a" "198a78a51d042031ca4581cd5cf129dc3e19c62c9d5db3028226e41ec21b32bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "198a78a51d042031ca4581cd5cf129dc3e19c62c9d5db3028226e41ec21b32bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "198a78a51d042031ca4581cd5cf129dc3e19c62c9d5db3028226e41ec21b32bd", kill_on_drop: false }` [INFO] [stdout] 198a78a51d042031ca4581cd5cf129dc3e19c62c9d5db3028226e41ec21b32bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0c39da7a46387498181b6776ccd79ce3ec6d1b67d2dc7245414ce98afc8710f1 [INFO] running `Command { std: "docker" "start" "-a" "0c39da7a46387498181b6776ccd79ce3ec6d1b67d2dc7245414ce98afc8710f1", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling uniffi_core v0.30.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "0c39da7a46387498181b6776ccd79ce3ec6d1b67d2dc7245414ce98afc8710f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c39da7a46387498181b6776ccd79ce3ec6d1b67d2dc7245414ce98afc8710f1", kill_on_drop: false }` [INFO] [stdout] 0c39da7a46387498181b6776ccd79ce3ec6d1b67d2dc7245414ce98afc8710f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2c2ec3f799097deacec65e4f0df7ace3777c6e12a5b309de4183bc04509c41e4 [INFO] running `Command { std: "docker" "start" "-a" "2c2ec3f799097deacec65e4f0df7ace3777c6e12a5b309de4183bc04509c41e4", kill_on_drop: false }` [INFO] [stderr] Compiling uniffi_core v0.30.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "2c2ec3f799097deacec65e4f0df7ace3777c6e12a5b309de4183bc04509c41e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c2ec3f799097deacec65e4f0df7ace3777c6e12a5b309de4183bc04509c41e4", kill_on_drop: false }` [INFO] [stdout] 2c2ec3f799097deacec65e4f0df7ace3777c6e12a5b309de4183bc04509c41e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2d69c8e290b42c569608a826d44db7b731eaf6088f713c38a5f5b60b0d698d99 [INFO] running `Command { std: "docker" "start" "-a" "2d69c8e290b42c569608a826d44db7b731eaf6088f713c38a5f5b60b0d698d99", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uniffi_core-3175257d22e0f98c) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test ffi::foreignfuture::test::test_drop_after_complete ... ok [INFO] [stdout] test ffi::foreignbytes::test::test_foreignbytes_null_means_empty ... ok [INFO] [stdout] test ffi::foreignbytes::test::test_foreignbytes_access ... ok [INFO] [stdout] test ffi::foreignbytes::test::test_foreignbytes_empty ... ok [INFO] [stdout] test ffi::foreignfuture::test::test_drop_before_complete ... ok [INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_empty ... ok [INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_new_with_size ... ok [INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_null_means_empty ... ok [INFO] [stdout] test ffi::rustfuture::tests::test_cancel ... ok [INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_from_vec ... ok [INFO] [stdout] test ffi::rustfuture::tests::test_error ... ok [INFO] [stdout] test ffi::rustfuture::tests::test_lift_args_error ... ok [INFO] [stdout] test ffi::foreignfuture::test::test_foreign_future ... ok [INFO] [stdout] test ffi::rustfuture::tests::test_release_future ... ok [INFO] [stdout] test ffi::rustfuture::tests::test_success ... ok [INFO] [stdout] test ffi::rustfuture::tests::test_wake_during_poll ... ok [INFO] [stdout] test ffi::rustfuture::tests::test_complete_with_stored_continuation ... ok [INFO] [stdout] test test::timestamp_roundtrip_post_epoch ... ok [INFO] [stdout] test test::timestamp_roundtrip_pre_epoch ... ok [INFO] [stdout] test ffi::foreignbytes::test::test_foreignbytes_provided_len_must_be_non_negative - should panic ... ok [INFO] [stdout] test ffi::foreignbytes::test::test_foreignbytes_null_must_have_zero_length - should panic ... ok [INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_null_must_have_no_capacity - should panic ... ok [INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_provided_len_must_not_exceed_capacity - should panic ... ok [INFO] [stdout] test ffi::rustcalls::test::test_rust_call ... ok [INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_null_must_have_zero_length - should panic ... ok [INFO] [stdout] test ffi::foreignfuture::test::test_foreign_future_error - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests uniffi_core [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/ffi_converter_traits.rs - ffi_converter_traits (line 13) ... ignored [INFO] [stdout] test src/ffi_converter_traits.rs - ffi_converter_traits::derive_ffi_traits (line 502) ... ignored [INFO] [stdout] test src/ffi/callbackinterface.rs - ffi::callbackinterface (line 45) ... ok [INFO] [stdout] test src/ffi/callbackinterface.rs - ffi::callbackinterface (line 14) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.39s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2d69c8e290b42c569608a826d44db7b731eaf6088f713c38a5f5b60b0d698d99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d69c8e290b42c569608a826d44db7b731eaf6088f713c38a5f5b60b0d698d99", kill_on_drop: false }` [INFO] [stdout] 2d69c8e290b42c569608a826d44db7b731eaf6088f713c38a5f5b60b0d698d99