[INFO] fetching crate scuffle-batching 0.1.6...
[INFO] testing scuffle-batching-0.1.6 against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] extracting crate scuffle-batching 0.1.6 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate scuffle-batching 0.1.6
[INFO] finished tweaking crates.io crate scuffle-batching 0.1.6
[INFO] tweaked toml for crates.io crate scuffle-batching 0.1.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scuffle-batching 0.1.6 on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scuffle-batching 0.1.6 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" "+1.99.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 60dbeb3c6a4115e2fbbb4bd5770777b097dfc012fa9f22962081e61cca63f5b1
[INFO] running `Command { std: "docker" "start" "60dbeb3c6a4115e2fbbb4bd5770777b097dfc012fa9f22962081e61cca63f5b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60dbeb3c6a4115e2fbbb4bd5770777b097dfc012fa9f22962081e61cca63f5b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "60dbeb3c6a4115e2fbbb4bd5770777b097dfc012fa9f22962081e61cca63f5b1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60dbeb3c6a4115e2fbbb4bd5770777b097dfc012fa9f22962081e61cca63f5b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "60dbeb3c6a4115e2fbbb4bd5770777b097dfc012fa9f22962081e61cca63f5b1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling scuffle-workspace-hack v0.1.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling scuffle-batching v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.76s
[INFO] running `Command { std: "docker" "inspect" "60dbeb3c6a4115e2fbbb4bd5770777b097dfc012fa9f22962081e61cca63f5b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "60dbeb3c6a4115e2fbbb4bd5770777b097dfc012fa9f22962081e61cca63f5b1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling slab v0.4.10
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling clap_builder v4.5.42
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling clap v4.5.42
[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 async-stream v0.3.6
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling scuffle-batching v0.1.6 (/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 ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 53.26s
[INFO] running `Command { std: "docker" "inspect" "60dbeb3c6a4115e2fbbb4bd5770777b097dfc012fa9f22962081e61cca63f5b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "60dbeb3c6a4115e2fbbb4bd5770777b097dfc012fa9f22962081e61cca63f5b1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/scuffle_batching-3568bc46bc6dd2d0)
[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::result ... ok
[INFO] [stdout] test dataloader::tests::already_batch ... ok
[INFO] [stdout] test batch::tests::option ... ok
[INFO] [stdout] test batch::tests::batch_size ... 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::high_concurrency ... ok
[INFO] [stdout] test batch::tests::delayed_start_single ... ok
[INFO] [stdout] test batch::tests::delay_low ... ok
[INFO] [stdout] test dataloader::tests::delay_low ... ok
[INFO] [stdout] test batch::tests::delayed_start ... ok
[INFO] [stdout] test dataloader::tests::delayed_start_single ... ok
[INFO] [stdout] test dataloader::tests::high_concurrency ... 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 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.08s; merged doctests compilation took 1.05s
[INFO] running `Command { std: "docker" "inspect" "60dbeb3c6a4115e2fbbb4bd5770777b097dfc012fa9f22962081e61cca63f5b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60dbeb3c6a4115e2fbbb4bd5770777b097dfc012fa9f22962081e61cca63f5b1", kill_on_drop: false }`
[INFO] [stdout] 60dbeb3c6a4115e2fbbb4bd5770777b097dfc012fa9f22962081e61cca63f5b1
