[INFO] fetching crate mutiny-rs 0.1.1... [INFO] testing mutiny-rs-0.1.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate mutiny-rs 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate mutiny-rs 0.1.1 [INFO] finished tweaking crates.io crate mutiny-rs 0.1.1 [INFO] tweaked toml for crates.io crate mutiny-rs 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mutiny-rs 0.1.1 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 mutiny-rs 0.1.1 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] 6d6fcef5962ef7e6b381d6375c9c06091ec8e0fb2bdd4df6a067de245b75a2a2 [INFO] running `Command { std: "docker" "start" "-a" "6d6fcef5962ef7e6b381d6375c9c06091ec8e0fb2bdd4df6a067de245b75a2a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d6fcef5962ef7e6b381d6375c9c06091ec8e0fb2bdd4df6a067de245b75a2a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d6fcef5962ef7e6b381d6375c9c06091ec8e0fb2bdd4df6a067de245b75a2a2", kill_on_drop: false }` [INFO] [stdout] 6d6fcef5962ef7e6b381d6375c9c06091ec8e0fb2bdd4df6a067de245b75a2a2 [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] 77e77dc4740833c0bd6f69e55c8ccdca4f43c2323dd92c28c9bf471589c658a8 [INFO] running `Command { std: "docker" "start" "-a" "77e77dc4740833c0bd6f69e55c8ccdca4f43c2323dd92c28c9bf471589c658a8", kill_on_drop: false }` [INFO] [stderr] Compiling mutiny-rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "77e77dc4740833c0bd6f69e55c8ccdca4f43c2323dd92c28c9bf471589c658a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77e77dc4740833c0bd6f69e55c8ccdca4f43c2323dd92c28c9bf471589c658a8", kill_on_drop: false }` [INFO] [stdout] 77e77dc4740833c0bd6f69e55c8ccdca4f43c2323dd92c28c9bf471589c658a8 [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] 89d5be9be63942cabcc5b1cda49617640f013f062eb210003a728d630153e276 [INFO] running `Command { std: "docker" "start" "-a" "89d5be9be63942cabcc5b1cda49617640f013f062eb210003a728d630153e276", kill_on_drop: false }` [INFO] [stderr] Compiling mutiny-rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "89d5be9be63942cabcc5b1cda49617640f013f062eb210003a728d630153e276", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89d5be9be63942cabcc5b1cda49617640f013f062eb210003a728d630153e276", kill_on_drop: false }` [INFO] [stdout] 89d5be9be63942cabcc5b1cda49617640f013f062eb210003a728d630153e276 [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] 105de7d1cc627396e4535b65aaa679a7b77c93fa680e3e794cbf40ed0fc4f618 [INFO] running `Command { std: "docker" "start" "-a" "105de7d1cc627396e4535b65aaa679a7b77c93fa680e3e794cbf40ed0fc4f618", 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/mutiny_rs-f09be7cdbd918c56) [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 mutiny_rs [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" "105de7d1cc627396e4535b65aaa679a7b77c93fa680e3e794cbf40ed0fc4f618", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "105de7d1cc627396e4535b65aaa679a7b77c93fa680e3e794cbf40ed0fc4f618", kill_on_drop: false }` [INFO] [stdout] 105de7d1cc627396e4535b65aaa679a7b77c93fa680e3e794cbf40ed0fc4f618