[INFO] cloning repository https://github.com/cds-rs/rs-stack [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cds-rs/rs-stack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcds-rs%2Frs-stack", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcds-rs%2Frs-stack'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c1b48b45f1bc5f025e5278118dd903d5eaca74fa [INFO] documenting cds-rs/rs-stack/c1b48b45f1bc5f025e5278118dd903d5eaca74fa against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcds-rs%2Frs-stack" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cds-rs/rs-stack [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/cds-rs/rs-stack [INFO] tweaked toml for git repo https://github.com/cds-rs/rs-stack written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cds-rs/rs-stack 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 git repo https://github.com/cds-rs/rs-stack 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bpaf_derive v0.5.23 [INFO] [stderr] Downloaded libtest-mimic v0.8.1 [INFO] [stderr] Downloaded datatest-stable v0.2.10 [INFO] [stderr] Downloaded which v7.0.3 [INFO] [stderr] Downloaded bpaf v0.9.23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8ea1d8ddc4d3a5b05bb725fdb45426ef6b2aec57976306d7effe1e700ada8937 [INFO] running `Command { std: "docker" "start" "-a" "8ea1d8ddc4d3a5b05bb725fdb45426ef6b2aec57976306d7effe1e700ada8937", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ea1d8ddc4d3a5b05bb725fdb45426ef6b2aec57976306d7effe1e700ada8937", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ea1d8ddc4d3a5b05bb725fdb45426ef6b2aec57976306d7effe1e700ada8937", kill_on_drop: false }` [INFO] [stdout] 8ea1d8ddc4d3a5b05bb725fdb45426ef6b2aec57976306d7effe1e700ada8937 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4857c9263253049b91a3b4238f57678adc44978670f48aefd0cdf5dcad9d7f5b [INFO] running `Command { std: "docker" "start" "-a" "4857c9263253049b91a3b4238f57678adc44978670f48aefd0cdf5dcad9d7f5b", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.23 [INFO] [stderr] Compiling rustix v1.1.3 [INFO] [stderr] Checking linux-raw-sys v0.11.0 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking regex-syntax v0.8.9 [INFO] [stderr] Compiling anyhow v1.0.101 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Checking env_home v0.1.0 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking console v0.15.11 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling syn v2.0.115 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking which v7.0.3 [INFO] [stderr] Checking tempfile v3.25.0 [INFO] [stderr] Checking regex v1.12.3 [INFO] [stderr] Compiling bpaf_derive v0.5.23 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Checking bpaf v0.9.23 [INFO] [stderr] Checking rs-stack v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting rs-stack v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unclosed HTML tag `Statement` [INFO] [stdout] --> src/scenario/parser.rs:456:39 [INFO] [stdout] | [INFO] [stdout] 456 | /// Parse a single line into a Located. [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::invalid_html_tags)]` on by default [INFO] [stdout] help: try marking as source code [INFO] [stdout] | [INFO] [stdout] 456 | /// Parse a single line into a `Located`. [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.24s [INFO] [stderr] Generated /opt/rustwide/target/doc/rs_stack/index.html and 1 other file [INFO] running `Command { std: "docker" "inspect" "4857c9263253049b91a3b4238f57678adc44978670f48aefd0cdf5dcad9d7f5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4857c9263253049b91a3b4238f57678adc44978670f48aefd0cdf5dcad9d7f5b", kill_on_drop: false }` [INFO] [stdout] 4857c9263253049b91a3b4238f57678adc44978670f48aefd0cdf5dcad9d7f5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f3d9cc42a62ca6a1c246c50c3363ec5408bd6e4d8f07801f128115419b74a9d [INFO] running `Command { std: "docker" "start" "-a" "4f3d9cc42a62ca6a1c246c50c3363ec5408bd6e4d8f07801f128115419b74a9d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling anyhow v1.0.101 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling syn v2.0.115 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling bpaf_derive v0.5.23 [INFO] [stderr] Checking bpaf v0.9.23 [INFO] [stderr] Documenting rs-stack v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.26s [INFO] [stderr] Generated /opt/rustwide/target/doc/rs_stack/index.html [INFO] running `Command { std: "docker" "inspect" "4f3d9cc42a62ca6a1c246c50c3363ec5408bd6e4d8f07801f128115419b74a9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f3d9cc42a62ca6a1c246c50c3363ec5408bd6e4d8f07801f128115419b74a9d", kill_on_drop: false }` [INFO] [stdout] 4f3d9cc42a62ca6a1c246c50c3363ec5408bd6e4d8f07801f128115419b74a9d