[INFO] fetching crate rolly-monoio 0.16.0...
[INFO] testing rolly-monoio-0.16.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rolly-monoio 0.16.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rolly-monoio 0.16.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rolly-monoio 0.16.0
[INFO] tweaked toml for crates.io crate rolly-monoio 0.16.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rolly-monoio 0.16.0 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 rolly-monoio 0.16.0 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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f4df786c4422aed3d7f824b26065bd908048e52ca8b8896024b51bf4c182d6b
[INFO] running `Command { std: "docker" "start" "-a" "4f4df786c4422aed3d7f824b26065bd908048e52ca8b8896024b51bf4c182d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f4df786c4422aed3d7f824b26065bd908048e52ca8b8896024b51bf4c182d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f4df786c4422aed3d7f824b26065bd908048e52ca8b8896024b51bf4c182d6b", kill_on_drop: false }`
[INFO] [stdout] 4f4df786c4422aed3d7f824b26065bd908048e52ca8b8896024b51bf4c182d6b
[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=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] c13a7c3fda8ab52dd3bcfd6be9737a75ff4612a09a39226f9cf61b0098778ba2
[INFO] running `Command { std: "docker" "start" "-a" "c13a7c3fda8ab52dd3bcfd6be9737a75ff4612a09a39226f9cf61b0098778ba2", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling io-uring v0.6.4
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling uuid v1.21.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling monoio-macros v0.1.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling auto-const-array v0.2.2
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling utf8-zero v0.8.1
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling ureq-proto v0.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling blake3 v1.8.3
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling monoio v0.2.4
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling rustls-webpki v0.103.9
[INFO] [stderr]    Compiling rolly v0.16.0
[INFO] [stderr]    Compiling ureq v3.3.0
[INFO] [stderr]    Compiling rolly-monoio v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.27s
[INFO] running `Command { std: "docker" "inspect" "c13a7c3fda8ab52dd3bcfd6be9737a75ff4612a09a39226f9cf61b0098778ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c13a7c3fda8ab52dd3bcfd6be9737a75ff4612a09a39226f9cf61b0098778ba2", kill_on_drop: false }`
[INFO] [stdout] c13a7c3fda8ab52dd3bcfd6be9737a75ff4612a09a39226f9cf61b0098778ba2
[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=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] 6472b4b9dd134daddf6ba7e4480380b82f7a8268553fa1e0093458b7f01c108e
[INFO] running `Command { std: "docker" "start" "-a" "6472b4b9dd134daddf6ba7e4480380b82f7a8268553fa1e0093458b7f01c108e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rolly v0.16.0
[INFO] [stderr]    Compiling rolly-monoio v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "6472b4b9dd134daddf6ba7e4480380b82f7a8268553fa1e0093458b7f01c108e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6472b4b9dd134daddf6ba7e4480380b82f7a8268553fa1e0093458b7f01c108e", kill_on_drop: false }`
[INFO] [stdout] 6472b4b9dd134daddf6ba7e4480380b82f7a8268553fa1e0093458b7f01c108e
[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=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] 2ea08874503b27c4620a52bc7372f19468edbcf764ea533cac33f78df5670bae
[INFO] running `Command { std: "docker" "start" "-a" "2ea08874503b27c4620a52bc7372f19468edbcf764ea533cac33f78df5670bae", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rolly_monoio-259ca61818e09b5d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test exporter::tests::drop_counter_increments_for_logs_and_traces ... ok
[INFO] [stderr]      Running tests/backpressure.rs (/opt/rustwide/target/debug/deps/backpressure-f5d867f472dec743)
[INFO] [stdout] test exporter::tests::drop_counter_increments_on_channel_full ... ok
[INFO] [stdout] test exporter::tests::drop_counter_is_callable ... ok
[INFO] [stdout] test exporter::tests::exporter_config_with_batch_settings ... ok
[INFO] [stdout] test exporter::tests::exporter_config_defaults ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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] [stderr]      Running tests/e2e.rs (/opt/rustwide/target/debug/deps/e2e-00225fc9439269dc)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test exporter_sends_traces_to_server ... ok
[INFO] [stdout] test exporter_batches_multiple_messages ... ok
[INFO] [stdout] test flush_completes_when_data_channel_is_full ... ok
[INFO] [stdout] test exporter_handles_traces_and_logs ... ok
[INFO] [stdout] test exporter_flush_completes ... ok
[INFO] [stdout] test exporter_skips_logs_when_no_logs_url ... ok
[INFO] [stdout] test exporter_queues_and_flushes_without_panic ... ok
[INFO] [stderr]    Doc-tests rolly_monoio
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.21s
[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] running `Command { std: "docker" "inspect" "2ea08874503b27c4620a52bc7372f19468edbcf764ea533cac33f78df5670bae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ea08874503b27c4620a52bc7372f19468edbcf764ea533cac33f78df5670bae", kill_on_drop: false }`
[INFO] [stdout] 2ea08874503b27c4620a52bc7372f19468edbcf764ea533cac33f78df5670bae
