[INFO] cloning repository https://github.com/mtclinton/ironbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mtclinton/ironbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtclinton%2Fironbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtclinton%2Fironbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 695254e37d976094f679a3073fdf74f94cac6c46
[INFO] documenting mtclinton/ironbox 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%2Fmtclinton%2Fironbox" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mtclinton/ironbox
[INFO] finished tweaking git repo https://github.com/mtclinton/ironbox
[INFO] tweaked toml for git repo https://github.com/mtclinton/ironbox written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mtclinton/ironbox 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/mtclinton/ironbox 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 89df792139d0cadaca64298b8642b7b57b658e0c6b33140eb041ae0ce410334f
[INFO] running `Command { std: "docker" "start" "-a" "89df792139d0cadaca64298b8642b7b57b658e0c6b33140eb041ae0ce410334f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89df792139d0cadaca64298b8642b7b57b658e0c6b33140eb041ae0ce410334f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89df792139d0cadaca64298b8642b7b57b658e0c6b33140eb041ae0ce410334f", kill_on_drop: false }`
[INFO] [stdout] 89df792139d0cadaca64298b8642b7b57b658e0c6b33140eb041ae0ce410334f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 455172fc1f2bc58b982e834ba2ffba5c2745d5274d012b1d024b514523d05729
[INFO] running `Command { std: "docker" "start" "-a" "455172fc1f2bc58b982e834ba2ffba5c2745d5274d012b1d024b514523d05729", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]     Checking value-bag v1.12.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]    Compiling getset v0.1.6
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling protobuf-support v3.7.2
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]    Compiling tempfile v3.26.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking env_home v0.1.0
[INFO] [stderr]     Checking num-conv v0.2.0
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling prost-build v0.8.0
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking which v7.0.3
[INFO] [stderr]     Checking cgroups-rs v0.3.4
[INFO] [stderr]     Checking go-flag v0.1.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling prost-derive v0.8.0
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]     Checking prctl v1.0.0
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking uuid v1.22.0
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking derive_builder v0.20.2
[INFO] [stderr]    Compiling prost v0.8.0
[INFO] [stderr]     Checking vsock v0.3.0
[INFO] [stderr]    Compiling prost-types v0.8.0
[INFO] [stderr]    Compiling protobuf-parse v3.7.2
[INFO] [stderr]     Checking oci-spec v0.7.1
[INFO] [stderr]     Checking tokio-vsock v0.4.0
[INFO] [stderr]     Checking tokio-eventfd v0.2.2
[INFO] [stderr]    Compiling protobuf-codegen v3.7.2
[INFO] [stderr]    Compiling ttrpc-compiler v0.8.0
[INFO] [stderr]    Compiling ttrpc-codegen v0.6.0
[INFO] [stderr]    Compiling ttrpc v0.8.6
[INFO] [stderr]    Compiling containerd-shim-protos v0.10.0
[INFO] [stderr]     Checking containerd-shim v0.10.0
[INFO] [stderr]  Documenting ironbox v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `pid`
[INFO] [stdout]   --> src/runtime/namespace.rs:21:37
[INFO] [stdout]    |
[INFO] [stdout] 21 | /// Map OCI namespace type to /proc/<pid>/ns/<name>.
[INFO] [stdout]    |                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `name`
[INFO] [stdout]   --> src/runtime/namespace.rs:21:46
[INFO] [stdout]    |
[INFO] [stdout] 21 | /// Map OCI namespace type to /proc/<pid>/ns/<name>.
[INFO] [stdout]    |                                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.85s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/containerd_shim_ironbox_v1/index.html
[INFO] running `Command { std: "docker" "inspect" "455172fc1f2bc58b982e834ba2ffba5c2745d5274d012b1d024b514523d05729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "455172fc1f2bc58b982e834ba2ffba5c2745d5274d012b1d024b514523d05729", kill_on_drop: false }`
[INFO] [stdout] 455172fc1f2bc58b982e834ba2ffba5c2745d5274d012b1d024b514523d05729