[INFO] fetching crate tokio-cast 0.1.0...
[INFO] testing tokio-cast-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tokio-cast 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tokio-cast 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tokio-cast 0.1.0
[INFO] tweaked toml for crates.io crate tokio-cast 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio-cast 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tokio-cast 0.1.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b11c036fd5ee93139d8fb8646921c9bfd1e85e0d86a152070d7983d7686ed98
[INFO] running `Command { std: "docker" "start" "-a" "6b11c036fd5ee93139d8fb8646921c9bfd1e85e0d86a152070d7983d7686ed98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b11c036fd5ee93139d8fb8646921c9bfd1e85e0d86a152070d7983d7686ed98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b11c036fd5ee93139d8fb8646921c9bfd1e85e0d86a152070d7983d7686ed98", kill_on_drop: false }`
[INFO] [stdout] 6b11c036fd5ee93139d8fb8646921c9bfd1e85e0d86a152070d7983d7686ed98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87404f25f256b1af040d7236c8fbd36d3d0ea68a992d337b136218795bc9cc7c
[INFO] running `Command { std: "docker" "start" "-a" "87404f25f256b1af040d7236c8fbd36d3d0ea68a992d337b136218795bc9cc7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-sitter-language v0.1.7
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling uuid v1.22.0
[INFO] [stderr]    Compiling streaming-iterator v0.1.9
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling tree-sitter v0.24.7
[INFO] [stderr]    Compiling tree-sitter-rust v0.23.3
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-actors v0.6.0
[INFO] [stderr]    Compiling tokio-cast v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.09s
[INFO] running `Command { std: "docker" "inspect" "87404f25f256b1af040d7236c8fbd36d3d0ea68a992d337b136218795bc9cc7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87404f25f256b1af040d7236c8fbd36d3d0ea68a992d337b136218795bc9cc7c", kill_on_drop: false }`
[INFO] [stdout] 87404f25f256b1af040d7236c8fbd36d3d0ea68a992d337b136218795bc9cc7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39a203511ec3f8a491023ec2d77ec4c187d3edd36096454d1540dcabfba92bd8
[INFO] running `Command { std: "docker" "start" "-a" "39a203511ec3f8a491023ec2d77ec4c187d3edd36096454d1540dcabfba92bd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-actors v0.6.0
[INFO] [stderr]    Compiling tokio-cast v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.44s
[INFO] running `Command { std: "docker" "inspect" "39a203511ec3f8a491023ec2d77ec4c187d3edd36096454d1540dcabfba92bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39a203511ec3f8a491023ec2d77ec4c187d3edd36096454d1540dcabfba92bd8", kill_on_drop: false }`
[INFO] [stdout] 39a203511ec3f8a491023ec2d77ec4c187d3edd36096454d1540dcabfba92bd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 68ec8109d3b898826715d6c5f7e95c428caea96da00541ed75738904d5419e40
[INFO] running `Command { std: "docker" "start" "-a" "68ec8109d3b898826715d6c5f7e95c428caea96da00541ed75738904d5419e40", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_cast-640fc7ef9b4b2716)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test cast::tests::empty_source_returns_empty ... ok
[INFO] [stdout] test cast::tests::oversized_root_no_children ... ok
[INFO] [stdout] test cast::tests::groups_small_children ... ok
[INFO] [stdout] test cast::tests::non_ws_count_works ... ok
[INFO] [stdout] test cast::tests::small_source_returns_single_chunk ... ok
[INFO] [stdout] test cast::tests::recurses_into_oversized_child ... ok
[INFO] [stdout] test cast::tests::splits_across_children ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cast_test.rs (/opt/rustwide/target/debug/deps/cast_test-1d5523fe9379bb27)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_builder_rejects_zero_chunk_size ... ok
[INFO] [stdout] test test_builder_requires_language ... ok
[INFO] [stdout] test test_single_chunk_small_source ... ok
[INFO] [stdout] test test_pipeline_persistent ... ok
[INFO] [stdout] test test_chunk_sizes_respect_max ... ok
[INFO] [stdout] test test_json_serialization ... ok
[INFO] [stdout] test test_chunk_file ... ok
[INFO] [stdout] test test_split_with_small_max_size ... ok
[INFO] [stdout] test test_chunks_are_ordered_and_non_overlapping ... ok
[INFO] [stdout] test test_chunk_dir ... ok
[INFO] [stdout] test test_node_kinds_populated ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio_cast
[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" "68ec8109d3b898826715d6c5f7e95c428caea96da00541ed75738904d5419e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68ec8109d3b898826715d6c5f7e95c428caea96da00541ed75738904d5419e40", kill_on_drop: false }`
[INFO] [stdout] 68ec8109d3b898826715d6c5f7e95c428caea96da00541ed75738904d5419e40
