[INFO] fetching crate uniffi_testing 0.30.0... [INFO] testing uniffi_testing-0.30.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate uniffi_testing 0.30.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate uniffi_testing 0.30.0 [INFO] finished tweaking crates.io crate uniffi_testing 0.30.0 [INFO] tweaked toml for crates.io crate uniffi_testing 0.30.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate uniffi_testing 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_testing 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ee60b799bf3a9483ea0c688c3fc1f1140dce8e37fdb761f553ce16a40649afb3 [INFO] running `Command { std: "docker" "start" "-a" "ee60b799bf3a9483ea0c688c3fc1f1140dce8e37fdb761f553ce16a40649afb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee60b799bf3a9483ea0c688c3fc1f1140dce8e37fdb761f553ce16a40649afb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee60b799bf3a9483ea0c688c3fc1f1140dce8e37fdb761f553ce16a40649afb3", kill_on_drop: false }` [INFO] [stdout] ee60b799bf3a9483ea0c688c3fc1f1140dce8e37fdb761f553ce16a40649afb3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 716d5112db5ed100c3423133010e66748cdf85ab638bede04d6e3293d5c06fdb [INFO] running `Command { std: "docker" "start" "-a" "716d5112db5ed100c3423133010e66748cdf85ab638bede04d6e3293d5c06fdb", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling fs-err v2.9.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling cargo-platform v0.1.3 [INFO] [stderr] Compiling cargo_metadata v0.19.2 [INFO] [stderr] Compiling uniffi_testing v0.30.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.00s [INFO] running `Command { std: "docker" "inspect" "716d5112db5ed100c3423133010e66748cdf85ab638bede04d6e3293d5c06fdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "716d5112db5ed100c3423133010e66748cdf85ab638bede04d6e3293d5c06fdb", kill_on_drop: false }` [INFO] [stdout] 716d5112db5ed100c3423133010e66748cdf85ab638bede04d6e3293d5c06fdb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] aa7aa0b49fc9141bd66d64c5b8a79b8d6e915f1aed58f61114415601aac2078a [INFO] running `Command { std: "docker" "start" "-a" "aa7aa0b49fc9141bd66d64c5b8a79b8d6e915f1aed58f61114415601aac2078a", kill_on_drop: false }` [INFO] [stderr] Compiling uniffi_testing v0.30.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "aa7aa0b49fc9141bd66d64c5b8a79b8d6e915f1aed58f61114415601aac2078a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa7aa0b49fc9141bd66d64c5b8a79b8d6e915f1aed58f61114415601aac2078a", kill_on_drop: false }` [INFO] [stdout] aa7aa0b49fc9141bd66d64c5b8a79b8d6e915f1aed58f61114415601aac2078a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 281c5e9b174422830603c084832100dc2cb5b636890a5f16e447ca5d33a5bf2a [INFO] running `Command { std: "docker" "start" "-a" "281c5e9b174422830603c084832100dc2cb5b636890a5f16e447ca5d33a5bf2a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uniffi_testing-ec6e46509b0a2b89) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests uniffi_testing [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "281c5e9b174422830603c084832100dc2cb5b636890a5f16e447ca5d33a5bf2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "281c5e9b174422830603c084832100dc2cb5b636890a5f16e447ca5d33a5bf2a", kill_on_drop: false }` [INFO] [stdout] 281c5e9b174422830603c084832100dc2cb5b636890a5f16e447ca5d33a5bf2a