[INFO] fetching crate scuffle-batching 0.1.3... [INFO] testing scuffle-batching-0.1.3 against try#17092ad00ed8fe1e7f81a7e38238ff70779034b1 for pr-140985 [INFO] extracting crate scuffle-batching 0.1.3 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate scuffle-batching 0.1.3 on toolchain 17092ad00ed8fe1e7f81a7e38238ff70779034b1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate scuffle-batching 0.1.3 [INFO] finished tweaking crates.io crate scuffle-batching 0.1.3 [INFO] tweaked toml for crates.io crate scuffle-batching 0.1.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate scuffle-batching 0.1.3 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" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 685ebfb8a26b85edfc19a3c3ef5d4cfe067885c9d31a53d738adf3a8c0732789 [INFO] running `Command { std: "docker" "start" "-a" "685ebfb8a26b85edfc19a3c3ef5d4cfe067885c9d31a53d738adf3a8c0732789", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "685ebfb8a26b85edfc19a3c3ef5d4cfe067885c9d31a53d738adf3a8c0732789", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "685ebfb8a26b85edfc19a3c3ef5d4cfe067885c9d31a53d738adf3a8c0732789", kill_on_drop: false }` [INFO] [stdout] 685ebfb8a26b85edfc19a3c3ef5d4cfe067885c9d31a53d738adf3a8c0732789 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 479627e0ba9a12bb7bacc66314a255e809369773901143e355df0ab050cd00d0 [INFO] running `Command { std: "docker" "start" "-a" "479627e0ba9a12bb7bacc66314a255e809369773901143e355df0ab050cd00d0", kill_on_drop: false }` [INFO] [stderr] Compiling scuffle-workspace-hack v0.1.0 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling tokio v1.45.0 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling scuffle-batching v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.82s [INFO] running `Command { std: "docker" "inspect" "479627e0ba9a12bb7bacc66314a255e809369773901143e355df0ab050cd00d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "479627e0ba9a12bb7bacc66314a255e809369773901143e355df0ab050cd00d0", kill_on_drop: false }` [INFO] [stdout] 479627e0ba9a12bb7bacc66314a255e809369773901143e355df0ab050cd00d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f341585267c6902f9d7ee6da79462da70e3b99dd7c25a0c1b3c51ea86e7d01c5 [INFO] running `Command { std: "docker" "start" "-a" "f341585267c6902f9d7ee6da79462da70e3b99dd7c25a0c1b3c51ea86e7d01c5", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling clap_builder v4.5.37 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.5.37 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling tokio v1.45.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling scuffle-batching v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tokio-test v0.4.4 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 19.77s [INFO] running `Command { std: "docker" "inspect" "f341585267c6902f9d7ee6da79462da70e3b99dd7c25a0c1b3c51ea86e7d01c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f341585267c6902f9d7ee6da79462da70e3b99dd7c25a0c1b3c51ea86e7d01c5", kill_on_drop: false }` [INFO] [stdout] f341585267c6902f9d7ee6da79462da70e3b99dd7c25a0c1b3c51ea86e7d01c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 71cb514a65b9bc80081ece5edb5892a9c4788cd44641164d0f97052bb5445417 [INFO] running `Command { std: "docker" "start" "-a" "71cb514a65b9bc80081ece5edb5892a9c4788cd44641164d0f97052bb5445417", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scuffle_batching-6ccd3b60a4e52a81) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test batch::tests::concurrency_high ... ok [INFO] [stdout] test dataloader::tests::concurrency_high ... ok [INFO] [stdout] test batch::tests::option ... ok [INFO] [stdout] test batch::tests::result ... ok [INFO] [stdout] test dataloader::tests::already_batch ... ok [INFO] [stdout] test batch::tests::batch_size ... ok [INFO] [stdout] test batch::tests::high_concurrency ... ok [INFO] [stdout] test batch::tests::no_deduplication ... ok [INFO] [stdout] test dataloader::tests::batch_size ... ok [INFO] [stdout] test dataloader::tests::deduplication ... ok [INFO] [stdout] test batch::tests::delayed_start_single ... ok [INFO] [stdout] test batch::tests::delayed_start ... ok [INFO] [stdout] test batch::tests::delay_low ... ok [INFO] [stdout] test dataloader::tests::delayed_start_single ... ok [INFO] [stdout] test dataloader::tests::high_concurrency ... ok [INFO] [stdout] test dataloader::tests::delay_low ... ok [INFO] [stdout] test dataloader::tests::delayed_start ... ok [INFO] [stdout] test batch::tests::basic ... ok [INFO] [stdout] test dataloader::tests::basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests scuffle_batching [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 74) ... ok [INFO] [stdout] test src/lib.rs - (line 28) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "71cb514a65b9bc80081ece5edb5892a9c4788cd44641164d0f97052bb5445417", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71cb514a65b9bc80081ece5edb5892a9c4788cd44641164d0f97052bb5445417", kill_on_drop: false }` [INFO] [stdout] 71cb514a65b9bc80081ece5edb5892a9c4788cd44641164d0f97052bb5445417