[INFO] cloning repository https://github.com/swz-git/rsbf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/swz-git/rsbf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswz-git%2Frsbf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswz-git%2Frsbf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7c35b74187e8d605300aa675bbcf731aa85c7c6
[INFO] documenting swz-git/rsbf 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%2Fswz-git%2Frsbf" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/swz-git/rsbf
[INFO] finished tweaking git repo https://github.com/swz-git/rsbf
[INFO] tweaked toml for git repo https://github.com/swz-git/rsbf written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/swz-git/rsbf 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/swz-git/rsbf 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
[ERROR] error running command: no output for 300 seconds
[INFO] documenting swz-git/rsbf 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%2Fswz-git%2Frsbf" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/swz-git/rsbf
[INFO] finished tweaking git repo https://github.com/swz-git/rsbf
[INFO] tweaked toml for git repo https://github.com/swz-git/rsbf written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/swz-git/rsbf 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/swz-git/rsbf 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memmap2 v0.9.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.100.0
[INFO] [stderr]   Downloaded cranelift v0.100.0
[INFO] [stderr]   Downloaded cranelift-control v0.100.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.100.0
[INFO] [stderr]   Downloaded cranelift-bforest v0.100.0
[INFO] [stderr]   Downloaded arbitrary v1.3.1
[INFO] [stderr]   Downloaded cranelift-entity v0.100.0
[INFO] [stderr]   Downloaded cranelift-isle v0.100.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.100.0
[INFO] [stderr]   Downloaded clap v3.2.11
[INFO] [stderr]   Downloaded cranelift-codegen v0.100.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b67bac35f4fbc1b3ef24ddba59f8a9173443f632250076d7eaebd795ce684f8a
[INFO] running `Command { std: "docker" "start" "-a" "b67bac35f4fbc1b3ef24ddba59f8a9173443f632250076d7eaebd795ce684f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b67bac35f4fbc1b3ef24ddba59f8a9173443f632250076d7eaebd795ce684f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b67bac35f4fbc1b3ef24ddba59f8a9173443f632250076d7eaebd795ce684f8a", kill_on_drop: false }`
[INFO] [stdout] b67bac35f4fbc1b3ef24ddba59f8a9173443f632250076d7eaebd795ce684f8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c1f2bddc253e98e425148f2b66c6c46c7a2e7dd39b3bb51b0d71c0bd457311ac
[INFO] running `Command { std: "docker" "start" "-a" "c1f2bddc253e98e425148f2b66c6c46c7a2e7dd39b3bb51b0d71c0bd457311ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling cranelift-isle v0.100.0
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.100.0
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling target-lexicon v0.12.11
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking cranelift-entity v0.100.0
[INFO] [stderr]     Checking arbitrary v1.3.1
[INFO] [stderr]     Checking slice-group-by v0.3.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking gimli v0.28.0
[INFO] [stderr]     Checking bumpalo v3.14.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.100.0
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]     Checking os_str_bytes v6.1.0
[INFO] [stderr]     Checking hashbrown v0.12.2
[INFO] [stderr]     Checking cranelift-bforest v0.100.0
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking cranelift-control v0.100.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking regalloc2 v0.9.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking memmap2 v0.9.0
[INFO] [stderr]     Checking subprocess v0.2.9
[INFO] [stderr]    Compiling cranelift-codegen v0.100.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.2.7
[INFO] [stderr]     Checking clap v3.2.11
[INFO] [stderr]     Checking cranelift-frontend v0.100.0
[INFO] [stderr]     Checking cranelift v0.100.0
[INFO] [stderr]     Checking rsbf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting rsbf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.28s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/rsbflib/index.html and 2 other files
[INFO] running `Command { std: "docker" "inspect" "c1f2bddc253e98e425148f2b66c6c46c7a2e7dd39b3bb51b0d71c0bd457311ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1f2bddc253e98e425148f2b66c6c46c7a2e7dd39b3bb51b0d71c0bd457311ac", kill_on_drop: false }`
[INFO] [stdout] c1f2bddc253e98e425148f2b66c6c46c7a2e7dd39b3bb51b0d71c0bd457311ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bc802080b88dda8bdc62a3e61bc2831eed5ee56f798c988b1e66f7575536722a
[INFO] running `Command { std: "docker" "start" "-a" "bc802080b88dda8bdc62a3e61bc2831eed5ee56f798c988b1e66f7575536722a", kill_on_drop: false }`
[INFO] [stderr]  Documenting rsbf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/rsbflib/index.html
[INFO] running `Command { std: "docker" "inspect" "bc802080b88dda8bdc62a3e61bc2831eed5ee56f798c988b1e66f7575536722a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc802080b88dda8bdc62a3e61bc2831eed5ee56f798c988b1e66f7575536722a", kill_on_drop: false }`
[INFO] [stdout] bc802080b88dda8bdc62a3e61bc2831eed5ee56f798c988b1e66f7575536722a