[INFO] fetching crate zakura-tower-batch-control 1.3.0...
[INFO] testing zakura-tower-batch-control-1.3.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate zakura-tower-batch-control 1.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate zakura-tower-batch-control 1.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zakura-tower-batch-control 1.3.0
[INFO] tweaked toml for crates.io crate zakura-tower-batch-control 1.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zakura-tower-batch-control 1.3.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zakura-tower-batch-control 1.3.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zakura-tower-fallback v1.2.0
[INFO] [stderr]   Downloaded spandoc v0.2.2
[INFO] [stderr]   Downloaded spandoc-attribute v0.1.1
[INFO] [stderr]   Downloaded tower-test v0.4.0
[INFO] [stderr]   Downloaded ed25519-zebra v4.2.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.54
[INFO] [stderr]   Downloaded regex v1.13.0
[INFO] [stderr]   Downloaded zerocopy v0.8.54
[INFO] [stderr]   Downloaded regex-automata v0.4.15
[INFO] [stderr]   Downloaded zakura-test v2.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f31c3f66f28cd5ed8fe98d1c6c87a332b5b473c5665a98301b26b7e262e57487
[INFO] running `Command { std: "docker" "start" "f31c3f66f28cd5ed8fe98d1c6c87a332b5b473c5665a98301b26b7e262e57487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f31c3f66f28cd5ed8fe98d1c6c87a332b5b473c5665a98301b26b7e262e57487", 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" "f31c3f66f28cd5ed8fe98d1c6c87a332b5b473c5665a98301b26b7e262e57487" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f31c3f66f28cd5ed8fe98d1c6c87a332b5b473c5665a98301b26b7e262e57487", 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" "f31c3f66f28cd5ed8fe98d1c6c87a332b5b473c5665a98301b26b7e262e57487" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling pin-project v1.1.13
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling zakura-tower-batch-control v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "f31c3f66f28cd5ed8fe98d1c6c87a332b5b473c5665a98301b26b7e262e57487", 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" "f31c3f66f28cd5ed8fe98d1c6c87a332b5b473c5665a98301b26b7e262e57487" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.54
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling console v0.16.4
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling humantime v2.4.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling insta v1.48.0
[INFO] [stderr]    Compiling regex-automata v0.4.15
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling color-eyre v0.6.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling zeroize_derive v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling spandoc-attribute v0.1.1
[INFO] [stderr]    Compiling regex v1.13.0
[INFO] [stderr]    Compiling zeroize v1.9.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling proptest v1.11.0
[INFO] [stderr]    Compiling pin-project v1.1.13
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling spandoc v0.2.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling ed25519-zebra v4.2.0
[INFO] [stderr]    Compiling tracing-error v0.2.1
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling tokio-test v0.4.5
[INFO] [stderr]    Compiling tower-test v0.4.0
[INFO] [stderr]    Compiling zakura-tower-batch-control v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling zakura-tower-fallback v1.2.0
[INFO] [stderr]    Compiling zakura-test v2.1.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.71s
[INFO] running `Command { std: "docker" "inspect" "f31c3f66f28cd5ed8fe98d1c6c87a332b5b473c5665a98301b26b7e262e57487", 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" "f31c3f66f28cd5ed8fe98d1c6c87a332b5b473c5665a98301b26b7e262e57487" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running tests/ed25519.rs (/opt/rustwide/target/debug/deps/ed25519-ee1fb2ca261e27e8)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test batch_try_flush_uses_existing_readiness_permit ... ok
[INFO] [stdout] test try_flush_on_empty_batch_is_noop ... ok
[INFO] [stdout] test failed_flush_still_rejects_via_single_fallback ... ok
[INFO] [stdout] test batch_flushes_on_try_flush ... ok
[INFO] [stdout] test saturated_try_flush_still_rejects_after_latency ... ok
[INFO] [stdout] test batch_flushes_on_max_items_weight ... ok
[INFO] [stdout] test explicit_flush_isolates_interleaved_request_groups ... ok
[INFO] [stdout] test explicit_flush_fallback_matches_single_verification ... ok
[INFO] [stdout] test fallback_verification ... ok
[INFO] [stdout] test batch_flushes_on_max_latency ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/worker.rs (/opt/rustwide/target/debug/deps/worker-f50f8e503bb7cff9)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test overflowing_request_weight_still_flushes ... ok
[INFO] [stdout] [2m2026-10-06T21:07:22.077662Z[0m [33m WARN[0m batch worker finished unexpectedly [3mworker_error[0m[2m=[0mServiceError { inner: "inner service error" }
[INFO] [stdout] test wakes_pending_waiters_on_close ... ok
[INFO] [stdout] test try_flush_completes_zero_weight_items ... ok
[INFO] [stdout] test zero_max_batches_still_runs_batches ... ok
[INFO] [stdout] test try_flush_skips_when_queue_saturated ... ok
[INFO] [stdout] test poll_ready_reports_worker_exit_every_time ... ok
[INFO] [stdout] test wakes_pending_waiters_on_failure ... ok
[INFO] [stdout] test poll_ready_after_worker_panic_does_not_poison_the_handle_mutex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tower_batch_control
[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" "f31c3f66f28cd5ed8fe98d1c6c87a332b5b473c5665a98301b26b7e262e57487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f31c3f66f28cd5ed8fe98d1c6c87a332b5b473c5665a98301b26b7e262e57487", kill_on_drop: false }`
[INFO] [stdout] f31c3f66f28cd5ed8fe98d1c6c87a332b5b473c5665a98301b26b7e262e57487
