[INFO] fetching crate protoflow 0.4.3...
[INFO] testing protoflow-0.4.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate protoflow 0.4.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate protoflow 0.4.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate protoflow 0.4.3
[INFO] tweaked toml for crates.io crate protoflow 0.4.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate protoflow 0.4.3 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 protoflow 0.4.3 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3637657b4d278d3132b9b376e73a55c05380b172eae870ffc613e6c330a561a0
[INFO] running `Command { std: "docker" "start" "-a" "3637657b4d278d3132b9b376e73a55c05380b172eae870ffc613e6c330a561a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3637657b4d278d3132b9b376e73a55c05380b172eae870ffc613e6c330a561a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3637657b4d278d3132b9b376e73a55c05380b172eae870ffc613e6c330a561a0", kill_on_drop: false }`
[INFO] [stdout] 3637657b4d278d3132b9b376e73a55c05380b172eae870ffc613e6c330a561a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9a090b85a17d92b4a26cec5491e50d8aeec6fe9c80e252bf8f4e1a7638a97dc8
[INFO] running `Command { std: "docker" "start" "-a" "9a090b85a17d92b4a26cec5491e50d8aeec6fe9c80e252bf8f4e1a7638a97dc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]    Compiling serde v1.0.208
[INFO] [stderr]    Compiling const_fn v0.4.10
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling rustix v0.38.40
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling rust_decimal v1.36.0
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling unicode-xid v0.2.5
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling bytes v1.8.0
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling error-stack v0.5.0
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling fs-err v2.11.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling serde_yml v0.0.12
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling tz-rs v0.6.14
[INFO] [stderr]    Compiling libyml v0.0.5
[INFO] [stderr]    Compiling is_debug v1.0.1
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]    Compiling bytecount v0.6.8
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling terminal_size v0.3.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling tzdb_data v0.1.2
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling duplicate v1.0.0
[INFO] [stderr]    Compiling clap_builder v4.5.15
[INFO] [stderr]    Compiling os_str_bytes v7.0.0
[INFO] [stderr]    Compiling const_format v0.2.32
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling argfile v0.2.1
[INFO] [stderr]    Compiling wild v2.2.1
[INFO] [stderr]    Compiling nom_locate v4.2.0
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling tzdb v0.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.208
[INFO] [stderr]    Compiling stability v0.2.1
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling prost-derive v0.13.1
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling enum-iterator-derive v1.4.0
[INFO] [stderr]    Compiling protoflow-derive v0.4.3
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling shadow-rs v0.26.1
[INFO] [stderr]    Compiling dogma v0.1.0
[INFO] [stderr]    Compiling kerml v0.2.3
[INFO] [stderr]    Compiling sysml-model v0.2.3
[INFO] [stderr]    Compiling sysml-parser v0.2.3
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling protoflow v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling enum-iterator v2.1.0
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling prost v0.13.1
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling struson v0.5.0
[INFO] [stderr]    Compiling prost-types v0.13.1
[INFO] [stderr]    Compiling clap v4.5.16
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ubyte v0.10.4
[INFO] [stderr]    Compiling duration-str v0.11.2
[INFO] [stderr]    Compiling protoflow-core v0.4.3
[INFO] [stderr]    Compiling clientele v0.2.0
[INFO] [stderr]    Compiling protoflow-blocks v0.4.3
[INFO] [stderr]    Compiling protoflow-syntax v0.4.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.12s
[INFO] running `Command { std: "docker" "inspect" "9a090b85a17d92b4a26cec5491e50d8aeec6fe9c80e252bf8f4e1a7638a97dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a090b85a17d92b4a26cec5491e50d8aeec6fe9c80e252bf8f4e1a7638a97dc8", kill_on_drop: false }`
[INFO] [stdout] 9a090b85a17d92b4a26cec5491e50d8aeec6fe9c80e252bf8f4e1a7638a97dc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 62354b2f2a86e53e8fccb04f24ba7212fe94d6cb3b4d0aec825e905778935e2f
[INFO] running `Command { std: "docker" "start" "-a" "62354b2f2a86e53e8fccb04f24ba7212fe94d6cb3b4d0aec825e905778935e2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling protoflow v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "62354b2f2a86e53e8fccb04f24ba7212fe94d6cb3b4d0aec825e905778935e2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62354b2f2a86e53e8fccb04f24ba7212fe94d6cb3b4d0aec825e905778935e2f", kill_on_drop: false }`
[INFO] [stdout] 62354b2f2a86e53e8fccb04f24ba7212fe94d6cb3b4d0aec825e905778935e2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 14375a92b03a2e44f7a85b399ee8edf733e4799e17c44964544987e9ec234c4b
[INFO] running `Command { std: "docker" "start" "-a" "14375a92b03a2e44f7a85b399ee8edf733e4799e17c44964544987e9ec234c4b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/protoflow-e83ab5a8d0ef7dac)
[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 unittests src/main.rs (/opt/rustwide/target/debug/deps/protoflow-ca46aaa92ecfe662)
[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/mpsc.rs (/opt/rustwide/target/debug/deps/mpsc-6e64be03c5aba67d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test execute_mpsc_transport ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/zst.rs (/opt/rustwide/target/debug/deps/zst-98e924b1c2b5fa3f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test const_with_numeric_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests protoflow
[INFO] [stderr] error: couldn't read `src/../../../README.md`: No such file or directory (os error 2)
[INFO] [stderr]   --> src/lib.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[doc = include_str!("../../../README.md")]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: there is a file with the same name in a different directory
[INFO] [stderr]    |
[INFO] [stderr] 34 - #[doc = include_str!("../../../README.md")]
[INFO] [stderr] 34 + #[doc = include_str!("../README.md")]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 1 previous error
[INFO] [stderr] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name protoflow --test src/lib.rs --test-run-directory /opt/rustwide/workdir --extern clap=/opt/rustwide/target/debug/deps/libclap-d6ee4f3b3c96431d.rlib --extern clientele=/opt/rustwide/target/debug/deps/libclientele-e1ac3b63a4899228.rlib --extern error_stack=/opt/rustwide/target/debug/deps/liberror_stack-785f5583cbe4d8f7.rlib --extern protoflow=/opt/rustwide/target/debug/deps/libprotoflow-b56b0ef8a3510a4e.rlib --extern protoflow_blocks=/opt/rustwide/target/debug/deps/libprotoflow_blocks-a43f77b2723262b8.rlib --extern protoflow_core=/opt/rustwide/target/debug/deps/libprotoflow_core-3b9d9145aa94606a.rlib --extern protoflow_derive=/opt/rustwide/target/debug/deps/libprotoflow_derive-eac1a58258fc4a5a.so --extern protoflow_syntax=/opt/rustwide/target/debug/deps/libprotoflow_syntax-6426e66bfe223c48.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-8202e6022802246e.rlib -L dependency=/opt/rustwide/target/debug/deps -C embed-bitcode=no --cfg 'feature="all"' --cfg 'feature="blocks"' --cfg 'feature="cli"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="rand"' --cfg 'feature="serde"' --cfg 'feature="std"' --cfg 'feature="syntax"' --cfg 'feature="sysml"' --cfg 'feature="tracing"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all", "beta", "blocks", "cli", "crossbeam", "default", "derive", "flume", "rand", "serde", "std", "syntax", "sysml", "tokio", "tracing", "unstable", "web", "zeromq"))' --cap-lints=warn --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness.
[INFO] running `Command { std: "docker" "inspect" "14375a92b03a2e44f7a85b399ee8edf733e4799e17c44964544987e9ec234c4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14375a92b03a2e44f7a85b399ee8edf733e4799e17c44964544987e9ec234c4b", kill_on_drop: false }`
[INFO] [stdout] 14375a92b03a2e44f7a85b399ee8edf733e4799e17c44964544987e9ec234c4b
