[INFO] fetching crate flows 0.0.6...
[INFO] testing flows-0.0.6 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate flows 0.0.6 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate flows 0.0.6
[INFO] finished tweaking crates.io crate flows 0.0.6
[INFO] tweaked toml for crates.io crate flows 0.0.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flows 0.0.6 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flows 0.0.6 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-2026-03-05" "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-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80d5ef8debf6a7a60a804ccec880f94d6cfdf21c2584be3f118b4ff31d75a7a2
[INFO] running `Command { std: "docker" "start" "-a" "80d5ef8debf6a7a60a804ccec880f94d6cfdf21c2584be3f118b4ff31d75a7a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80d5ef8debf6a7a60a804ccec880f94d6cfdf21c2584be3f118b4ff31d75a7a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80d5ef8debf6a7a60a804ccec880f94d6cfdf21c2584be3f118b4ff31d75a7a2", kill_on_drop: false }`
[INFO] [stdout] 80d5ef8debf6a7a60a804ccec880f94d6cfdf21c2584be3f118b4ff31d75a7a2
[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-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c33df6baec817b972ae1a022565d9f5247234a6fa4717c22f14971da823320f
[INFO] running `Command { std: "docker" "start" "-a" "0c33df6baec817b972ae1a022565d9f5247234a6fa4717c22f14971da823320f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling iri-string v0.7.10
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling replace_with v0.1.8
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling known-schemes v0.2.1
[INFO] [stderr]    Compiling dogma v0.1.11
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling async-flow v0.1.1
[INFO] [stderr]    Compiling flows-derive v0.0.6
[INFO] [stderr]    Compiling flows-io v0.0.6
[INFO] [stderr]    Compiling flows-math v0.0.6
[INFO] [stderr]    Compiling flows-text v0.0.6
[INFO] [stderr]    Compiling flows v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.02s
[INFO] running `Command { std: "docker" "inspect" "0c33df6baec817b972ae1a022565d9f5247234a6fa4717c22f14971da823320f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c33df6baec817b972ae1a022565d9f5247234a6fa4717c22f14971da823320f", kill_on_drop: false }`
[INFO] [stdout] 0c33df6baec817b972ae1a022565d9f5247234a6fa4717c22f14971da823320f
[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-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 692b8ea6332bb43403b17ccb99ed21ddc4222ff05a650d404cb5d973e59a3f25
[INFO] running `Command { std: "docker" "start" "-a" "692b8ea6332bb43403b17ccb99ed21ddc4222ff05a650d404cb5d973e59a3f25", kill_on_drop: false }`
[INFO] [stderr]    Compiling flows v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "692b8ea6332bb43403b17ccb99ed21ddc4222ff05a650d404cb5d973e59a3f25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "692b8ea6332bb43403b17ccb99ed21ddc4222ff05a650d404cb5d973e59a3f25", kill_on_drop: false }`
[INFO] [stdout] 692b8ea6332bb43403b17ccb99ed21ddc4222ff05a650d404cb5d973e59a3f25
[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-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52ded6d1cacaecd00ff6f3140dde65e64cd9b7dd46fb02a1571d83d3696f0e45
[INFO] running `Command { std: "docker" "start" "-a" "52ded6d1cacaecd00ff6f3140dde65e64cd9b7dd46fb02a1571d83d3696f0e45", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flows-a085afb28179f45c)
[INFO] [stderr]    Doc-tests flows
[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] error: couldn't read `src/../../../README.md`: No such file or directory (os error 2)
[INFO] [stderr]   --> src/lib.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 | #[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] 62 - #[doc = include_str!("../../../README.md")]
[INFO] [stderr] 62 + #[doc = include_str!("../README.md")]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: attribute value must be a literal
[INFO] [stderr]   --> src/lib.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 | #[doc = include_str!("../../../README.md")]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[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-2026-03-05-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2024 --crate-type lib --color auto --crate-name flows --test src/lib.rs --test-run-directory /opt/rustwide/workdir --extern async_flow=/opt/rustwide/target/debug/deps/libasync_flow-e88c767ed36f87fc.rlib --extern flows=/opt/rustwide/target/debug/deps/libflows-93b99ba0f7a722d2.rlib --extern flows_derive=/opt/rustwide/target/debug/deps/libflows_derive-b18f035197da7dc5.rlib --extern flows_io=/opt/rustwide/target/debug/deps/libflows_io-be49377e9c38de31.rlib --extern flows_math=/opt/rustwide/target/debug/deps/libflows_math-a904f04b0269408c.rlib --extern flows_text=/opt/rustwide/target/debug/deps/libflows_text-427c5c82c6f3d9c1.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-dca901d62f88159a.rlib -L dependency=/opt/rustwide/target/debug/deps -C embed-bitcode=no --cfg 'feature="core"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="io"' --cfg 'feature="math"' --cfg 'feature="std"' --cfg 'feature="text"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all", "arrow", "audio", "core", "datafusion", "default", "derive", "dns", "hash", "http", "image", "io", "json", "math", "mdns", "pubsub", "rand", "serde", "std", "text", "unstable", "video"))' --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" "52ded6d1cacaecd00ff6f3140dde65e64cd9b7dd46fb02a1571d83d3696f0e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52ded6d1cacaecd00ff6f3140dde65e64cd9b7dd46fb02a1571d83d3696f0e45", kill_on_drop: false }`
[INFO] [stdout] 52ded6d1cacaecd00ff6f3140dde65e64cd9b7dd46fb02a1571d83d3696f0e45
