[INFO] fetching crate bbk47_toolbox 0.1.0...
[INFO] documenting bbk47_toolbox-0.1.0 against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] extracting crate bbk47_toolbox 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate bbk47_toolbox 0.1.0
[INFO] finished tweaking crates.io crate bbk47_toolbox 0.1.0
[INFO] tweaked toml for crates.io crate bbk47_toolbox 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bbk47_toolbox 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--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]      Locking 12 packages to latest compatible versions
[INFO] [stderr]       Adding uuid v0.8.2 (available: v1.23.1)
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid v0.8.2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9125b18678cd2197a3fe3850c407048b210e2ac64a141183a55d203da1993f1e
[INFO] running `Command { std: "docker" "start" "-a" "9125b18678cd2197a3fe3850c407048b210e2ac64a141183a55d203da1993f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9125b18678cd2197a3fe3850c407048b210e2ac64a141183a55d203da1993f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9125b18678cd2197a3fe3850c407048b210e2ac64a141183a55d203da1993f1e", kill_on_drop: false }`
[INFO] [stdout] 9125b18678cd2197a3fe3850c407048b210e2ac64a141183a55d203da1993f1e
[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: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] 3c2e6ba11f08d1a7b50d052fce6e333fb847eaf3fcf10aff2c7a648683e4b9d8
[INFO] running `Command { std: "docker" "start" "-a" "3c2e6ba11f08d1a7b50d052fce6e333fb847eaf3fcf10aff2c7a648683e4b9d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]  Documenting bbk47_toolbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.67s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/bbk47_toolbox/index.html
[INFO] running `Command { std: "docker" "inspect" "3c2e6ba11f08d1a7b50d052fce6e333fb847eaf3fcf10aff2c7a648683e4b9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c2e6ba11f08d1a7b50d052fce6e333fb847eaf3fcf10aff2c7a648683e4b9d8", kill_on_drop: false }`
[INFO] [stdout] 3c2e6ba11f08d1a7b50d052fce6e333fb847eaf3fcf10aff2c7a648683e4b9d8
[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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] c87daf9e663163d931c40249a558ef9aacefb98454a05fd2e3ea63f4cd80cb1b
[INFO] running `Command { std: "docker" "start" "-a" "c87daf9e663163d931c40249a558ef9aacefb98454a05fd2e3ea63f4cd80cb1b", kill_on_drop: false }`
[INFO] [stderr]  Documenting bbk47_toolbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/bbk47_toolbox/index.html
[INFO] running `Command { std: "docker" "inspect" "c87daf9e663163d931c40249a558ef9aacefb98454a05fd2e3ea63f4cd80cb1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c87daf9e663163d931c40249a558ef9aacefb98454a05fd2e3ea63f4cd80cb1b", kill_on_drop: false }`
[INFO] [stdout] c87daf9e663163d931c40249a558ef9aacefb98454a05fd2e3ea63f4cd80cb1b