[INFO] fetching crate risc0-zkvm-circuit 0.6.0...
[INFO] documenting risc0-zkvm-circuit-0.6.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate risc0-zkvm-circuit 0.6.0 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate risc0-zkvm-circuit 0.6.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate risc0-zkvm-circuit 0.6.0
[INFO] finished tweaking crates.io crate risc0-zkvm-circuit 0.6.0
[INFO] tweaked toml for crates.io crate risc0-zkvm-circuit 0.6.0 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7102d084cc238e07c25d5a3f69f1c5a39be811e9f96cd43d6ec61097f5c54cee
[INFO] running `Command { std: "docker" "start" "-a" "7102d084cc238e07c25d5a3f69f1c5a39be811e9f96cd43d6ec61097f5c54cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7102d084cc238e07c25d5a3f69f1c5a39be811e9f96cd43d6ec61097f5c54cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7102d084cc238e07c25d5a3f69f1c5a39be811e9f96cd43d6ec61097f5c54cee", kill_on_drop: false }`
[INFO] [stdout] 7102d084cc238e07c25d5a3f69f1c5a39be811e9f96cd43d6ec61097f5c54cee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3e0c4cc4faaeb28b0476dbf54a129a34be8992617303c62b21367e561b1271d
[INFO] running `Command { std: "docker" "start" "-a" "e3e0c4cc4faaeb28b0476dbf54a129a34be8992617303c62b21367e561b1271d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling scratch v1.0.1
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.68
[INFO] [stderr]     Checking cpufeatures v0.2.2
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling link-cplusplus v1.0.6
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]    Compiling cxx v1.0.68
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]     Checking crypto-common v0.1.3
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking sha2 v0.10.2
[INFO] [stderr]    Compiling cxx-build v1.0.68
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.68
[INFO] [stderr]    Compiling bytemuck_derive v1.1.0
[INFO] [stderr]     Checking bytemuck v1.9.1
[INFO] [stderr]    Compiling risc0-core v0.6.0
[INFO] [stderr]    Compiling risc0-zkvm-platform v0.6.0
[INFO] [stderr]    Compiling risc0-zkp-core v0.6.0
[INFO] [stderr]    Compiling risc0-zkvm-circuit v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting risc0-zkvm-circuit v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.86s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "e3e0c4cc4faaeb28b0476dbf54a129a34be8992617303c62b21367e561b1271d", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "rm" "-f" "e3e0c4cc4faaeb28b0476dbf54a129a34be8992617303c62b21367e561b1271d", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[ERROR] failed to delete container e3e0c4cc4faaeb28b0476dbf54a129a34be8992617303c62b21367e561b1271d
[ERROR] caused by: no output for 300 seconds