[INFO] fetching crate slop-futures 6.1.0... [INFO] testing slop-futures-6.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate slop-futures 6.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate slop-futures 6.1.0 [INFO] finished tweaking crates.io crate slop-futures 6.1.0 [INFO] tweaked toml for crates.io crate slop-futures 6.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate slop-futures 6.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate slop-futures 6.1.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zerocopy-derive v0.8.35 [INFO] [stderr] Downloaded zerocopy v0.8.35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 921d6ef56a57e632c50ca6651606cf29d2d2430492dc8ecee9e5f28f0828b3c7 [INFO] running `Command { std: "docker" "start" "-a" "921d6ef56a57e632c50ca6651606cf29d2d2430492dc8ecee9e5f28f0828b3c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "921d6ef56a57e632c50ca6651606cf29d2d2430492dc8ecee9e5f28f0828b3c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "921d6ef56a57e632c50ca6651606cf29d2d2430492dc8ecee9e5f28f0828b3c7", kill_on_drop: false }` [INFO] [stdout] 921d6ef56a57e632c50ca6651606cf29d2d2430492dc8ecee9e5f28f0828b3c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb060f1a54060262014c5bafc7f53804d24f2fd3a61b84f8012493912556263a [INFO] running `Command { std: "docker" "start" "-a" "fb060f1a54060262014c5bafc7f53804d24f2fd3a61b84f8012493912556263a", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling tokio v1.49.0 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling slop-futures v6.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.85s [INFO] running `Command { std: "docker" "inspect" "fb060f1a54060262014c5bafc7f53804d24f2fd3a61b84f8012493912556263a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb060f1a54060262014c5bafc7f53804d24f2fd3a61b84f8012493912556263a", kill_on_drop: false }` [INFO] [stdout] fb060f1a54060262014c5bafc7f53804d24f2fd3a61b84f8012493912556263a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 711903ff1ca55dabbe7a750c21d804e334e6caa9e248608e9debd8d08531952d [INFO] running `Command { std: "docker" "start" "-a" "711903ff1ca55dabbe7a750c21d804e334e6caa9e248608e9debd8d08531952d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling zerocopy v0.8.35 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling tokio v1.49.0 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling slop-futures v6.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 12.72s [INFO] running `Command { std: "docker" "inspect" "711903ff1ca55dabbe7a750c21d804e334e6caa9e248608e9debd8d08531952d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "711903ff1ca55dabbe7a750c21d804e334e6caa9e248608e9debd8d08531952d", kill_on_drop: false }` [INFO] [stdout] 711903ff1ca55dabbe7a750c21d804e334e6caa9e248608e9debd8d08531952d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fc88376399a9d90d1e9826bbaf402fd0cf6e01d3d2485e3175a9585a5eae889e [INFO] running `Command { std: "docker" "start" "-a" "fc88376399a9d90d1e9826bbaf402fd0cf6e01d3d2485e3175a9585a5eae889e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slop_futures-089aa46b70647f3b) [INFO] [stdout] running 8 tests [INFO] [stdout] test pipeline::tests::test_async_engine ... ok [INFO] [stdout] test pipeline::tests::test_blocking_engine ... ok [INFO] [stdout] test rayon::tests::test_spawn - should panic ... ok [INFO] [stdout] test pipeline::tests::test_async_failing_engine - should panic ... ok [INFO] [stdout] test queue::tests::test_queue ... ok [INFO] [stdout] test pipeline::tests::test_chained_pipelines ... ok [INFO] [stdout] test pipeline::tests::test_timing_chained_pipelines ... ok [INFO] [stdout] test pipeline::tests::test_hanging_task_async_engine ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.59s [INFO] [stdout] [INFO] [stderr] Doc-tests slop_futures [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test src/pipeline.rs - pipeline (line 18) ... ignored [INFO] [stdout] test src/pipeline.rs - pipeline::Arc

(line 947) ... ignored [INFO] [stdout] test src/pipeline.rs - pipeline::AsyncEngine (line 310) ... ignored [INFO] [stdout] test src/pipeline.rs - pipeline::AsyncEngine::new (line 345) ... ignored [INFO] [stdout] test src/pipeline.rs - pipeline::AsyncEngine::single_permit_per_worker (line 365) ... ignored [INFO] [stdout] test src/pipeline.rs - pipeline::AsyncWorker (line 274) ... ignored [INFO] [stdout] test src/pipeline.rs - pipeline::BlockingEngine (line 496) ... ignored [INFO] [stdout] test src/pipeline.rs - pipeline::BlockingEngine::new (line 531) ... ignored [INFO] [stdout] test src/pipeline.rs - pipeline::BlockingEngine::single_permit_per_worker (line 551) ... ignored [INFO] [stdout] test src/pipeline.rs - pipeline::BlockingWorker (line 446) ... ignored [INFO] [stdout] test src/pipeline.rs - pipeline::Chain (line 810) ... ignored [INFO] [stdout] test src/pipeline.rs - pipeline::Chain::new (line 842) ... ignored [INFO] [stdout] test src/pipeline.rs - pipeline::RayonEngine (line 663) ... ignored [INFO] [stdout] test src/pipeline.rs - pipeline::RayonEngine::new (line 698) ... ignored [INFO] [stdout] test src/pipeline.rs - pipeline::RayonEngine::single_permit_per_worker (line 719) ... ignored [INFO] [stdout] test src/pipeline.rs - pipeline::RayonWorker (line 468) ... ignored [INFO] [stdout] test src/pipeline.rs - pipeline::TaskHandle (line 120) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 17 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fc88376399a9d90d1e9826bbaf402fd0cf6e01d3d2485e3175a9585a5eae889e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc88376399a9d90d1e9826bbaf402fd0cf6e01d3d2485e3175a9585a5eae889e", kill_on_drop: false }` [INFO] [stdout] fc88376399a9d90d1e9826bbaf402fd0cf6e01d3d2485e3175a9585a5eae889e