[INFO] fetching crate futures-polling 0.1.1... [INFO] testing futures-polling-0.1.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate futures-polling 0.1.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate futures-polling 0.1.1 [INFO] finished tweaking crates.io crate futures-polling 0.1.1 [INFO] tweaked toml for crates.io crate futures-polling 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate futures-polling 0.1.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding futures-lite v1.13.0 (available: v2.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ed2f718301da0bcd01e934564b3f280fe64b12b5087241c09c22fe185add84e [INFO] running `Command { std: "docker" "start" "-a" "0ed2f718301da0bcd01e934564b3f280fe64b12b5087241c09c22fe185add84e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ed2f718301da0bcd01e934564b3f280fe64b12b5087241c09c22fe185add84e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ed2f718301da0bcd01e934564b3f280fe64b12b5087241c09c22fe185add84e", kill_on_drop: false }` [INFO] [stdout] 0ed2f718301da0bcd01e934564b3f280fe64b12b5087241c09c22fe185add84e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f443a6e3b8508ede0c32472d75262a7caf929089aa2f2bc194e1b7c83855b33 [INFO] running `Command { std: "docker" "start" "-a" "0f443a6e3b8508ede0c32472d75262a7caf929089aa2f2bc194e1b7c83855b33", kill_on_drop: false }` [INFO] [stderr] Compiling futures-polling v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "0f443a6e3b8508ede0c32472d75262a7caf929089aa2f2bc194e1b7c83855b33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f443a6e3b8508ede0c32472d75262a7caf929089aa2f2bc194e1b7c83855b33", kill_on_drop: false }` [INFO] [stdout] 0f443a6e3b8508ede0c32472d75262a7caf929089aa2f2bc194e1b7c83855b33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dabe029cb0fa6355f62c3f64089847ce7536189a4e2300a23e23c4d90eecd29e [INFO] running `Command { std: "docker" "start" "-a" "dabe029cb0fa6355f62c3f64089847ce7536189a4e2300a23e23c4d90eecd29e", kill_on_drop: false }` [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling waker-fn v1.2.0 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling futures-polling v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.57s [INFO] running `Command { std: "docker" "inspect" "dabe029cb0fa6355f62c3f64089847ce7536189a4e2300a23e23c4d90eecd29e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dabe029cb0fa6355f62c3f64089847ce7536189a4e2300a23e23c4d90eecd29e", kill_on_drop: false }` [INFO] [stdout] dabe029cb0fa6355f62c3f64089847ce7536189a4e2300a23e23c4d90eecd29e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cb7764a28bb757b413b2a852026e369e4a6e998ffea5ca26edee9a2fc1d951bf [INFO] running `Command { std: "docker" "start" "-a" "cb7764a28bb757b413b2a852026e369e4a6e998ffea5ca26edee9a2fc1d951bf", 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/futures_polling-45c3d7563df94465) [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 futures_polling [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test src/lib.rs - FuturePollingExt::polling (line 177) ... ok [INFO] [stdout] test src/lib.rs - Polling::as_ready_mut (line 501) ... ok [INFO] [stdout] test src/lib.rs - Polling::as_ready (line 398) ... ok [INFO] [stdout] test src/lib.rs - Polling::as_pending (line 432) ... ok [INFO] [stdout] test src/lib.rs - Polling::into_pending (line 246) ... ok [INFO] [stdout] test src/lib.rs - Polling::as_poll (line 466) ... ok [INFO] [stdout] test src/lib.rs - Polling::Done (line 148) ... ok [INFO] [stdout] test src/lib.rs - Polling::is_done (line 369) ... ok [INFO] [stdout] test src/lib.rs - Polling (line 54) ... ok [INFO] [stdout] test src/lib.rs - Polling::is_ready (line 315) ... ok [INFO] [stdout] test src/lib.rs - Polling::as_pending_mut (line 541) ... ok [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] test src/lib.rs - Polling::into_poll (line 282) ... ok [INFO] [stdout] test src/lib.rs - Polling::Ready (line 83) ... ok [INFO] [stdout] test src/lib.rs - Polling::try_as_poll (line 994) ... ok [INFO] [stdout] test src/lib.rs - Polling::as_poll_mut (line 577) ... ok [INFO] [stdout] test src/lib.rs - Polling::into_ready (line 212) ... ok [INFO] [stdout] test src/lib.rs - Polling::poll_once (line 778) ... ok [INFO] [stdout] test src/lib.rs - Polling::try_as_poll_mut (line 1075) ... ok [INFO] [stdout] test src/lib.rs - Polling::is_pending (line 342) ... ok [INFO] [stdout] test src/lib.rs - Polling::try_as_ready_mut (line 1031) ... ok [INFO] [stdout] test src/lib.rs - Polling::polling_once (line 819) ... ok [INFO] [stdout] test src/lib.rs - Polling::take_poll (line 739) ... ok [INFO] [stdout] test src/lib.rs - Polling::take_ready (line 665) ... ok [INFO] [stdout] test src/lib.rs - Polling::replace (line 615) ... ok [INFO] [stdout] test src/lib.rs - Polling::try_into_poll (line 923) ... ok [INFO] [stdout] test src/lib.rs - Polling::try_as_ready (line 962) ... ok [INFO] [stdout] test src/lib.rs - Polling::take_pending (line 702) ... ok [INFO] [stdout] test src/lib.rs - Polling::Pending (line 111) ... ok [INFO] [stdout] test src/lib.rs - Polling::try_take_ready (line 1126) ... ok [INFO] [stdout] test src/lib.rs - Polling::take (line 635) ... ok [INFO] [stdout] test src/lib.rs - Polling::try_take_poll (line 1160) ... ok [INFO] [stdout] test src/lib.rs - Polling::try_poll (line 1201) ... ok [INFO] [stdout] test src/lib.rs - Polling::try_into_ready (line 891) ... ok [INFO] [stdout] test src/lib.rs - Polling::try_poll_once (line 1250) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.34s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cb7764a28bb757b413b2a852026e369e4a6e998ffea5ca26edee9a2fc1d951bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb7764a28bb757b413b2a852026e369e4a6e998ffea5ca26edee9a2fc1d951bf", kill_on_drop: false }` [INFO] [stdout] cb7764a28bb757b413b2a852026e369e4a6e998ffea5ca26edee9a2fc1d951bf