[INFO] fetching crate turbopark-rust 0.1.1...
[INFO] documenting turbopark-rust-0.1.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate turbopark-rust 0.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate turbopark-rust 0.1.1 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] started tweaking crates.io crate turbopark-rust 0.1.1
[INFO] finished tweaking crates.io crate turbopark-rust 0.1.1
[INFO] tweaked toml for crates.io crate turbopark-rust 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate turbopark-rust 0.1.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] a1d48ae6299ec779050a876eaea9abf3033ba945f961ce9d8e58261b5fa0d367
[INFO] running `Command { std: "docker" "start" "-a" "a1d48ae6299ec779050a876eaea9abf3033ba945f961ce9d8e58261b5fa0d367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1d48ae6299ec779050a876eaea9abf3033ba945f961ce9d8e58261b5fa0d367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1d48ae6299ec779050a876eaea9abf3033ba945f961ce9d8e58261b5fa0d367", kill_on_drop: false }`
[INFO] [stdout] a1d48ae6299ec779050a876eaea9abf3033ba945f961ce9d8e58261b5fa0d367
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 7b64beb39c143e84b1eeed73c7729e558ab54bd672d5e740e07885f19e98c9a3
[INFO] running `Command { std: "docker" "start" "-a" "7b64beb39c143e84b1eeed73c7729e558ab54bd672d5e740e07885f19e98c9a3", kill_on_drop: false }`
[INFO] [stderr]  Documenting turbopark-rust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "7b64beb39c143e84b1eeed73c7729e558ab54bd672d5e740e07885f19e98c9a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b64beb39c143e84b1eeed73c7729e558ab54bd672d5e740e07885f19e98c9a3", kill_on_drop: false }`
[INFO] [stdout] 7b64beb39c143e84b1eeed73c7729e558ab54bd672d5e740e07885f19e98c9a3