[INFO] fetching crate pico-streaming 0.3.1... [INFO] testing pico-streaming-0.3.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate pico-streaming 0.3.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate pico-streaming 0.3.1 [INFO] finished tweaking crates.io crate pico-streaming 0.3.1 [INFO] tweaked toml for crates.io crate pico-streaming 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pico-streaming 0.3.1 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 99 packages to latest compatible versions [INFO] [stderr] Adding mockall v0.9.1 (available: v0.13.1) [INFO] [stderr] Adding parking_lot v0.11.2 (available: v0.12.5) [INFO] [stderr] Adding tracing-subscriber v0.2.25 (available: v0.3.20) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eeaed2574a8afd37da20ece08623ee05d53c4d1b841e7f4b0f63538a23a75045 [INFO] running `Command { std: "docker" "start" "-a" "eeaed2574a8afd37da20ece08623ee05d53c4d1b841e7f4b0f63538a23a75045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eeaed2574a8afd37da20ece08623ee05d53c4d1b841e7f4b0f63538a23a75045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eeaed2574a8afd37da20ece08623ee05d53c4d1b841e7f4b0f63538a23a75045", kill_on_drop: false }` [INFO] [stdout] eeaed2574a8afd37da20ece08623ee05d53c4d1b841e7f4b0f63538a23a75045 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf8b71a3a39892ecd5ae211a3742be7daa45453c9418c02d0eb73c7af1ece547 [INFO] running `Command { std: "docker" "start" "-a" "cf8b71a3a39892ecd5ae211a3742be7daa45453c9418c02d0eb73c7af1ece547", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling instant v0.1.13 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling version-compare v0.0.11 [INFO] [stderr] Compiling c_vec v2.0.0 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling enum-iterator-derive v0.6.0 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling pico-sys-dynamic v0.3.1 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling enum-iterator v0.6.0 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling pico-common v0.3.1 [INFO] [stderr] Compiling pico-driver v0.3.1 [INFO] [stderr] Compiling pico-device v0.3.1 [INFO] [stderr] Compiling pico-streaming v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.60s [INFO] running `Command { std: "docker" "inspect" "cf8b71a3a39892ecd5ae211a3742be7daa45453c9418c02d0eb73c7af1ece547", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf8b71a3a39892ecd5ae211a3742be7daa45453c9418c02d0eb73c7af1ece547", kill_on_drop: false }` [INFO] [stdout] cf8b71a3a39892ecd5ae211a3742be7daa45453c9418c02d0eb73c7af1ece547 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ea8790ac07c19d8915d2f1ee2cc82b68608a9de5b8e85b1bed68d4434968f5d [INFO] running `Command { std: "docker" "start" "-a" "6ea8790ac07c19d8915d2f1ee2cc82b68608a9de5b8e85b1bed68d4434968f5d", kill_on_drop: false }` [INFO] [stderr] Compiling predicates-core v1.0.9 [INFO] [stderr] Compiling fragile v2.0.1 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling termtree v0.5.1 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling mockall_derive v0.9.1 [INFO] [stderr] Compiling tracing-serde v0.1.3 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling tracing-log v0.1.4 [INFO] [stderr] Compiling downcast v0.10.0 [INFO] [stderr] Compiling predicates-tree v1.0.12 [INFO] [stderr] Compiling predicates v1.0.8 [INFO] [stderr] Compiling fragile v1.2.2 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling tracing-subscriber v0.2.25 [INFO] [stderr] Compiling mockall v0.9.1 [INFO] [stderr] Compiling pico-streaming v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.92s [INFO] running `Command { std: "docker" "inspect" "6ea8790ac07c19d8915d2f1ee2cc82b68608a9de5b8e85b1bed68d4434968f5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ea8790ac07c19d8915d2f1ee2cc82b68608a9de5b8e85b1bed68d4434968f5d", kill_on_drop: false }` [INFO] [stdout] 6ea8790ac07c19d8915d2f1ee2cc82b68608a9de5b8e85b1bed68d4434968f5d [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1b46668dcf169408346ebfdaa659403f316d8ab560f4cf588c52d2fb3ca65650 [INFO] running `Command { std: "docker" "start" "-a" "1b46668dcf169408346ebfdaa659403f316d8ab560f4cf588c52d2fb3ca65650", 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/pico_streaming-1ea4168f29026526) [INFO] [stderr] Running tests/stream.rs (/opt/rustwide/target/debug/deps/stream-f8a68bc56bfc55f3) [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 1 test [INFO] [stdout] test streaming_tests::clone_and_drop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s [INFO] [stderr] Doc-tests pico_streaming [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 14) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1b46668dcf169408346ebfdaa659403f316d8ab560f4cf588c52d2fb3ca65650", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b46668dcf169408346ebfdaa659403f316d8ab560f4cf588c52d2fb3ca65650", kill_on_drop: false }` [INFO] [stdout] 1b46668dcf169408346ebfdaa659403f316d8ab560f4cf588c52d2fb3ca65650