[INFO] fetching crate combu 1.1.9...
[INFO] documenting combu-1.1.9 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate combu 1.1.9 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate combu 1.1.9 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-84/source/.cargo/config
[INFO] started tweaking crates.io crate combu 1.1.9
[INFO] finished tweaking crates.io crate combu 1.1.9
[INFO] tweaked toml for crates.io crate combu 1.1.9 written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] crate crates.io crate combu 1.1.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f4019060bdd9e3e4aa596133680fabf5c72c10960d9f95542f08c6b67d7355a
[INFO] running `Command { std: "docker" "start" "-a" "9f4019060bdd9e3e4aa596133680fabf5c72c10960d9f95542f08c6b67d7355a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f4019060bdd9e3e4aa596133680fabf5c72c10960d9f95542f08c6b67d7355a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f4019060bdd9e3e4aa596133680fabf5c72c10960d9f95542f08c6b67d7355a", kill_on_drop: false }`
[INFO] [stdout] 9f4019060bdd9e3e4aa596133680fabf5c72c10960d9f95542f08c6b67d7355a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dfea93c011eb6fc38963dc37c034bf9b1e6ea4716803a82871f9121579cedc6
[INFO] running `Command { std: "docker" "start" "-a" "0dfea93c011eb6fc38963dc37c034bf9b1e6ea4716803a82871f9121579cedc6", kill_on_drop: false }`
[INFO] [stderr]  Documenting combu v1.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "0dfea93c011eb6fc38963dc37c034bf9b1e6ea4716803a82871f9121579cedc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dfea93c011eb6fc38963dc37c034bf9b1e6ea4716803a82871f9121579cedc6", kill_on_drop: false }`
[INFO] [stdout] 0dfea93c011eb6fc38963dc37c034bf9b1e6ea4716803a82871f9121579cedc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 9b7814b32552e68bcea3b1e9e03157a0641a69e447b42bc4cea69f62f62f2e65
[INFO] running `Command { std: "docker" "start" "-a" "9b7814b32552e68bcea3b1e9e03157a0641a69e447b42bc4cea69f62f62f2e65", kill_on_drop: false }`
[INFO] [stderr]  Documenting combu v1.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "9b7814b32552e68bcea3b1e9e03157a0641a69e447b42bc4cea69f62f62f2e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b7814b32552e68bcea3b1e9e03157a0641a69e447b42bc4cea69f62f62f2e65", kill_on_drop: false }`
[INFO] [stdout] 9b7814b32552e68bcea3b1e9e03157a0641a69e447b42bc4cea69f62f62f2e65