[INFO] fetching crate std_io_iterators 1.1.0... [INFO] testing std_io_iterators-1.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate std_io_iterators 1.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate std_io_iterators 1.1.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate std_io_iterators 1.1.0 [INFO] tweaked toml for crates.io crate std_io_iterators 1.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate std_io_iterators 1.1.0 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] crate crates.io crate std_io_iterators 1.1.0 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-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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6b2e669755e92aa6743f09a476d0aac2c05d05d43b89a54c2f259a51b12e22ec [INFO] running `Command { std: "docker" "start" "-a" "6b2e669755e92aa6743f09a476d0aac2c05d05d43b89a54c2f259a51b12e22ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b2e669755e92aa6743f09a476d0aac2c05d05d43b89a54c2f259a51b12e22ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b2e669755e92aa6743f09a476d0aac2c05d05d43b89a54c2f259a51b12e22ec", kill_on_drop: false }` [INFO] [stdout] 6b2e669755e92aa6743f09a476d0aac2c05d05d43b89a54c2f259a51b12e22ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 508dee93a3e3ea5c6a2388f248ddd0f9aa49ee939fd03265c3839f415f542bf4 [INFO] running `Command { std: "docker" "start" "-a" "508dee93a3e3ea5c6a2388f248ddd0f9aa49ee939fd03265c3839f415f542bf4", kill_on_drop: false }` [INFO] [stderr] Compiling std_io_iterators v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "508dee93a3e3ea5c6a2388f248ddd0f9aa49ee939fd03265c3839f415f542bf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "508dee93a3e3ea5c6a2388f248ddd0f9aa49ee939fd03265c3839f415f542bf4", kill_on_drop: false }` [INFO] [stdout] 508dee93a3e3ea5c6a2388f248ddd0f9aa49ee939fd03265c3839f415f542bf4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 13199740a60656c939a12c614c67ebf898d9b36be4aff366622872c68861b6af [INFO] running `Command { std: "docker" "start" "-a" "13199740a60656c939a12c614c67ebf898d9b36be4aff366622872c68861b6af", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling serde_json v1.0.89 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling itoa v1.0.4 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling escargot v0.5.14 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling std_io_iterators v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.89s [INFO] running `Command { std: "docker" "inspect" "13199740a60656c939a12c614c67ebf898d9b36be4aff366622872c68861b6af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13199740a60656c939a12c614c67ebf898d9b36be4aff366622872c68861b6af", kill_on_drop: false }` [INFO] [stdout] 13199740a60656c939a12c614c67ebf898d9b36be4aff366622872c68861b6af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 83c010910cf6f071e1ce8f3746f14526b54df0c8a0c0498a38c96f717578bf13 [INFO] running `Command { std: "docker" "start" "-a" "83c010910cf6f071e1ce8f3746f14526b54df0c8a0c0498a38c96f717578bf13", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests lib.rs (/opt/rustwide/target/debug/deps/std_io_iterators-c29db678160ec8d6) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test pipe_in_iterator::test::test1656796720 ... ok [INFO] [stdout] test pipe_out::test::test1656794821 ... ok [INFO] [stdout] test pipe_out::test::test1656795696 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/cli.rs (/opt/rustwide/target/debug/deps/cli-ac3f5ae0cb845709) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test1653483581_demo_example ... ok [INFO] [stdout] test test1669403991_pipe_in_and_pipe_out_examples ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests std_io_iterators [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test pipe_out.rs - pipe_out::PipeOut::pipe_out (line 158) - compile ... ok [INFO] [stdout] test pipe_out_recovered_iterator.rs - pipe_out_recovered_iterator::PipeOutRecoveredIterator (line 38) - compile ... ok [INFO] [stdout] test lib.rs - (line 28) - compile ... ok [INFO] [stdout] test pipe_in_iterator.rs - pipe_in_iterator::PipeInIterator (line 20) - compile ... ok [INFO] [stdout] test pipe_out_recovered_iterator.rs - pipe_out_recovered_iterator::PipeOutRecoveredIterator::into_std_io_result (line 102) ... ok [INFO] [stdout] test pipe_out_recovered_iterator.rs - pipe_out_recovered_iterator::PipeOutRecoveredIterator::dump_data (line 62) ... ok [INFO] [stdout] test pipe_out_recovered_iterator.rs - pipe_out_recovered_iterator::PipeOutRecoveredIterator::take_recovered_datum (line 145) ... ok [INFO] [stdout] test pipe_out_recovered_iterator.rs - pipe_out_recovered_iterator::PipeOutRecoveredIterator (line 19) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.39s; merged doctests compilation took 0.37s [INFO] running `Command { std: "docker" "inspect" "83c010910cf6f071e1ce8f3746f14526b54df0c8a0c0498a38c96f717578bf13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83c010910cf6f071e1ce8f3746f14526b54df0c8a0c0498a38c96f717578bf13", kill_on_drop: false }` [INFO] [stdout] 83c010910cf6f071e1ce8f3746f14526b54df0c8a0c0498a38c96f717578bf13