[INFO] fetching crate batch-channel 0.4.4... [INFO] testing batch-channel-0.4.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate batch-channel 0.4.4 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate batch-channel 0.4.4 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate batch-channel 0.4.4 [INFO] tweaked toml for crates.io crate batch-channel 0.4.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate batch-channel 0.4.4 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate batch-channel 0.4.4 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46e25dfd19f947748b0d4f38a0b36012a7c5a4998384d48a299dc5daea941f20 [INFO] running `Command { std: "docker" "start" "-a" "46e25dfd19f947748b0d4f38a0b36012a7c5a4998384d48a299dc5daea941f20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46e25dfd19f947748b0d4f38a0b36012a7c5a4998384d48a299dc5daea941f20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46e25dfd19f947748b0d4f38a0b36012a7c5a4998384d48a299dc5daea941f20", kill_on_drop: false }` [INFO] [stdout] 46e25dfd19f947748b0d4f38a0b36012a7c5a4998384d48a299dc5daea941f20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5bc2e88f16351bd9bdcebdb7ac81d04f1c0671a7cac9a6a5e748d14cb55e85c [INFO] running `Command { std: "docker" "start" "-a" "b5bc2e88f16351bd9bdcebdb7ac81d04f1c0671a7cac9a6a5e748d14cb55e85c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling pinned-mutex v0.3.2 [INFO] [stderr] Compiling splitrc v0.1.12 [INFO] [stderr] Compiling wakerset v0.2.3 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling batch-channel v0.4.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.85s [INFO] running `Command { std: "docker" "inspect" "b5bc2e88f16351bd9bdcebdb7ac81d04f1c0671a7cac9a6a5e748d14cb55e85c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5bc2e88f16351bd9bdcebdb7ac81d04f1c0671a7cac9a6a5e748d14cb55e85c", kill_on_drop: false }` [INFO] [stdout] b5bc2e88f16351bd9bdcebdb7ac81d04f1c0671a7cac9a6a5e748d14cb55e85c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b7306ca381b9d4f0ba4a9f5bdb7d0779e8ff859fdd070023c88b8d0fd61c593 [INFO] running `Command { std: "docker" "start" "-a" "9b7306ca381b9d4f0ba4a9f5bdb7d0779e8ff859fdd070023c88b8d0fd61c593", kill_on_drop: false }` [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling async-task v4.7.1 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling value-bag v1.11.1 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling condtype v1.3.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling async-channel v2.5.0 [INFO] [stderr] Compiling async-lock v3.4.1 [INFO] [stderr] Compiling regex-lite v0.1.6 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling kanal v0.1.1 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling futures-lite v2.6.1 [INFO] [stderr] Compiling piper v0.2.4 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling blocking v1.6.2 [INFO] [stderr] Compiling async-executor v1.13.2 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling clap_derive v4.5.41 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling divan-macros v0.1.21 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling batch-channel v0.4.4 (/opt/rustwide/workdir) [INFO] [stderr] Compiling terminal_size v0.4.2 [INFO] [stderr] Compiling polling v3.10.0 [INFO] [stderr] Compiling clap_builder v4.5.43 [INFO] [stderr] Compiling async-io v2.5.0 [INFO] [stderr] Compiling async-global-executor v2.4.1 [INFO] [stderr] Compiling async-std v1.13.1 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling clap v4.5.43 [INFO] [stderr] Compiling divan v0.1.21 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 25.75s [INFO] running `Command { std: "docker" "inspect" "9b7306ca381b9d4f0ba4a9f5bdb7d0779e8ff859fdd070023c88b8d0fd61c593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b7306ca381b9d4f0ba4a9f5bdb7d0779e8ff859fdd070023c88b8d0fd61c593", kill_on_drop: false }` [INFO] [stdout] 9b7306ca381b9d4f0ba4a9f5bdb7d0779e8ff859fdd070023c88b8d0fd61c593 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e3abda4e8006a89dc59e74eaebb7ffaccb0502c778bd48b8abc69d1f4a65f318 [INFO] running `Command { std: "docker" "start" "-a" "e3abda4e8006a89dc59e74eaebb7ffaccb0502c778bd48b8abc69d1f4a65f318", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/batch_channel-4810edfca93cdc6a) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/api.rs (/opt/rustwide/target/debug/deps/api-e8e4eb386116ec47) [INFO] [stdout] [INFO] [stderr] Running tests/bounded.rs (/opt/rustwide/target/debug/deps/bounded-a41cf43e4be6f2a9) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running tests/fixture.rs (/opt/rustwide/target/debug/deps/fixture-9c4f6b46bbc4a3ff) [INFO] [stdout] [INFO] [stderr] Running tests/unbounded.rs (/opt/rustwide/target/debug/deps/unbounded-eb59af021a733e79) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test cancel_recv_batch ... ok [INFO] [stdout] test cancel_send ... ok [INFO] [stdout] test counter_instances_count ... ok [INFO] [stdout] test cancel_send_iter ... ok [INFO] [stdout] test closing_rx_drops_elements ... ok [INFO] [stdout] test cancel_recv_vec ... ok [INFO] [stdout] test cancel_recv ... ok [INFO] [stdout] test sync_to_async_and_back ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test clone_bounded_sender ... ok [INFO] [stdout] test autobatch_or_cancel_stops_if_receiver_is_dropped ... ok [INFO] [stdout] test autobatch_batches ... ok [INFO] [stdout] test recv_batch_returning_all ... ok [INFO] [stdout] test recv_batch_unblocks_send ... ok [INFO] [stdout] test recv_vec_unblocks_send ... ok [INFO] [stdout] test send_batch_blocks_as_needed ... ok [INFO] [stdout] test send_empty_iter_immediately_returns_even_if_rx_is_dropped ... ok [INFO] [stdout] test send_empty_iter_immediately_returns ... ok [INFO] [stdout] test send_iter_completes_if_there_is_just_enough_capacity ... ok [INFO] [stdout] test send_returns_SendError_if_receivers_dropped ... ok [INFO] [stdout] test sender_and_receiver_of_noncloneable_can_clone ... ok [INFO] [stdout] test send_iter_wakes_receivers_if_it_hits_capacity ... ok [INFO] [stdout] test zero_capacity_rounds_up_to_one ... ok [INFO] [stdout] test recv_vec_blocking ... ok [INFO] [stdout] test recv_unblocks_send ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test autobatch_locally_accumulates ... ok [INFO] [stdout] test batch_can_be_drained ... ok [INFO] [stdout] test recv_batch_blocking ... ok [INFO] [stdout] test recv_batch_returning_some ... ok [INFO] [stdout] test recv_batch_returns_empty_when_no_tx ... ok [INFO] [stdout] test batch_locally_accumulates ... ok [INFO] [stdout] test recv_batch_returning_all ... ok [INFO] [stdout] test recv_vec_returning_some ... ok [INFO] [stdout] test recv_returns_value_if_sender_sent_before_dropping ... ok [INFO] [stdout] test recv_wakes_when_sender_drops ... ok [INFO] [stdout] test recv_returns_none_if_sender_dropped ... ok [INFO] [stdout] test send_and_recv ... ok [INFO] [stdout] test send_fails_when_receiver_drops ... ok [INFO] [stdout] test send_batch_wakes_both ... ok [INFO] [stdout] test send_iter_array ... ok [INFO] [stdout] test recv_wakes_when_sender_sends ... ok [INFO] [stdout] test sender_and_receiver_of_noncloneable_can_clone ... ok [INFO] [stdout] test two_reads_from_one_push ... ok [INFO] [stdout] test two_receivers_and_two_senders ... ok [INFO] [stdout] test send_iter_vec ... ok [INFO] [stdout] test blocking_recv_stress_condvar ... ok [INFO] [stderr] Doc-tests batch_channel [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e3abda4e8006a89dc59e74eaebb7ffaccb0502c778bd48b8abc69d1f4a65f318", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3abda4e8006a89dc59e74eaebb7ffaccb0502c778bd48b8abc69d1f4a65f318", kill_on_drop: false }` [INFO] [stdout] e3abda4e8006a89dc59e74eaebb7ffaccb0502c778bd48b8abc69d1f4a65f318