[INFO] fetching crate tower-batch 0.4.0... [INFO] testing tower-batch-0.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate tower-batch 0.4.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate tower-batch 0.4.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate tower-batch 0.4.0 [INFO] tweaked toml for crates.io crate tower-batch 0.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tower-batch 0.4.0 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 tower-batch 0.4.0 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-test v0.4.5 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.117 [INFO] [stderr] Downloaded tower-test v0.4.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.117 [INFO] [stderr] Downloaded indexmap v2.13.1 [INFO] [stderr] Downloaded wasm-bindgen v0.2.117 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.117 [INFO] [stderr] Downloaded js-sys v0.3.94 [INFO] [stderr] Downloaded rusqlite v0.39.0 [INFO] [stderr] Downloaded cc v1.2.59 [INFO] [stderr] Downloaded tokio v1.51.0 [INFO] [stderr] Downloaded libsqlite3-sys v0.37.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 871bcbf19d9bc6e35b264e1f79994a3b2445bcd5c520e0929e1d8bdcbc4bf7f4 [INFO] running `Command { std: "docker" "start" "-a" "871bcbf19d9bc6e35b264e1f79994a3b2445bcd5c520e0929e1d8bdcbc4bf7f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "871bcbf19d9bc6e35b264e1f79994a3b2445bcd5c520e0929e1d8bdcbc4bf7f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "871bcbf19d9bc6e35b264e1f79994a3b2445bcd5c520e0929e1d8bdcbc4bf7f4", kill_on_drop: false }` [INFO] [stdout] 871bcbf19d9bc6e35b264e1f79994a3b2445bcd5c520e0929e1d8bdcbc4bf7f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0d3ee29865e00dc6dd5f2a080f919eb0893da08a1ceb8a0cbbfe3a36303f9f83 [INFO] running `Command { std: "docker" "start" "-a" "0d3ee29865e00dc6dd5f2a080f919eb0893da08a1ceb8a0cbbfe3a36303f9f83", kill_on_drop: false }` [INFO] [stderr] Compiling tokio v1.51.0 [INFO] [stderr] Compiling tower v0.5.3 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling tokio-util v0.7.18 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling tower-batch v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.86s [INFO] running `Command { std: "docker" "inspect" "0d3ee29865e00dc6dd5f2a080f919eb0893da08a1ceb8a0cbbfe3a36303f9f83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d3ee29865e00dc6dd5f2a080f919eb0893da08a1ceb8a0cbbfe3a36303f9f83", kill_on_drop: false }` [INFO] [stdout] 0d3ee29865e00dc6dd5f2a080f919eb0893da08a1ceb8a0cbbfe3a36303f9f83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a95a8b8958730c47f21e8a3ea98491c0e27249b2f54c8882dcd6528731b74812 [INFO] running `Command { std: "docker" "start" "-a" "a95a8b8958730c47f21e8a3ea98491c0e27249b2f54c8882dcd6528731b74812", kill_on_drop: false }` [INFO] [stderr] Compiling futures-channel v0.3.32 [INFO] [stderr] Compiling hashbrown v0.16.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling cc v1.2.59 [INFO] [stderr] Compiling fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling fallible-iterator v0.3.0 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling tokio v1.51.0 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling tracing-subscriber v0.3.23 [INFO] [stderr] Compiling indexmap v2.13.1 [INFO] [stderr] Compiling hashlink v0.11.0 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling hdrhistogram v7.5.4 [INFO] [stderr] Compiling libsqlite3-sys v0.37.0 [INFO] [stderr] Compiling tokio-util v0.7.18 [INFO] [stderr] Compiling tokio-stream v0.1.18 [INFO] [stderr] Compiling tokio-test v0.4.5 [INFO] [stderr] Compiling tower v0.5.3 [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stderr] Compiling tower-test v0.4.0 [INFO] [stderr] Compiling futures v0.3.32 [INFO] [stderr] Compiling tower-batch v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rusqlite v0.39.0 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 25.68s [INFO] running `Command { std: "docker" "inspect" "a95a8b8958730c47f21e8a3ea98491c0e27249b2f54c8882dcd6528731b74812", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a95a8b8958730c47f21e8a3ea98491c0e27249b2f54c8882dcd6528731b74812", kill_on_drop: false }` [INFO] [stdout] a95a8b8958730c47f21e8a3ea98491c0e27249b2f54c8882dcd6528731b74812 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 68f55832d83289f2958d9f742de6a59bc249a3f8de56f1c758b42ac356c7a0ea [INFO] running `Command { std: "docker" "start" "-a" "68f55832d83289f2958d9f742de6a59bc249a3f8de56f1c758b42ac356c7a0ea", 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/tower_batch-04b1d2aa3daf925b) [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] [stderr] Running tests/main.rs (/opt/rustwide/target/debug/deps/main-36a849b85a0e53f6) [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test call_after_worker_death ... ok [INFO] [stdout] test batch_flushes_on_max_size ... ok [INFO] [stdout] test doesnt_leak_permits ... ok [INFO] [stdout] test batch_items_are_ordered ... ok [INFO] [stdout] test request_futures_fail_if_flush_fails ... ok [INFO] [stdout] test batch_flushes_multiple_times ... ok [INFO] [stdout] test flush_phase_poll_ready_failure ... ok [INFO] [stdout] test wakes_pending_waiters_on_failure ... ok [INFO] [stdout] test waits_for_channel_capacity ... ok [INFO] [stdout] test poll_ready_when_worker_is_dropped_early ... ok [INFO] [stdout] test cancelled_request_in_channel ... ok [INFO] [stdout] test wakes_pending_waiters_on_close ... ok [INFO] [stdout] test worker_terminates_on_poll_ready_error_with_queued_messages ... ok [INFO] [stdout] test clears_canceled_requests ... ok [INFO] [stdout] test timer_does_not_overwrite_in_progress_flush ... ok [INFO] [stdout] test error_display_and_debug_formatting ... ok [INFO] [stdout] test concurrent_clones_with_backpressure ... ok [INFO] [stdout] test response_future_when_worker_is_dropped_early ... ok [INFO] [stdout] test when_inner_fails ... ok [INFO] [stdout] test propagates_trace_spans ... ok [INFO] [stdout] test batch_flushes_on_elapsed_time ... ok [INFO] [stdout] test time_based_flush_triggers_multiple_batches ... ok [INFO] [stdout] test batch_layer_wraps_service ... ok [INFO] [stdout] test when_inner_is_not_ready ... ok [INFO] [stdout] test concurrent_clones_send_requests ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.23s [INFO] [stdout] [INFO] [stderr] Running tests/support.rs (/opt/rustwide/target/debug/deps/support-0b4bf9bcb0758752) [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] [stderr] Doc-tests tower_batch [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" "68f55832d83289f2958d9f742de6a59bc249a3f8de56f1c758b42ac356c7a0ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68f55832d83289f2958d9f742de6a59bc249a3f8de56f1c758b42ac356c7a0ea", kill_on_drop: false }` [INFO] [stdout] 68f55832d83289f2958d9f742de6a59bc249a3f8de56f1c758b42ac356c7a0ea