[INFO] fetching crate annotation-rs 0.1.0...
[INFO] documenting annotation-rs-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate annotation-rs 0.1.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate annotation-rs 0.1.0 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 annotation-rs 0.1.0
[INFO] finished tweaking crates.io crate annotation-rs 0.1.0
[INFO] tweaked toml for crates.io crate annotation-rs 0.1.0 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 51b771d8606ddba8b23f013fd1d7f6a42622b13fa44c8212df415a07a217716f
[INFO] running `Command { std: "docker" "start" "-a" "51b771d8606ddba8b23f013fd1d7f6a42622b13fa44c8212df415a07a217716f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51b771d8606ddba8b23f013fd1d7f6a42622b13fa44c8212df415a07a217716f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51b771d8606ddba8b23f013fd1d7f6a42622b13fa44c8212df415a07a217716f", kill_on_drop: false }`
[INFO] [stdout] 51b771d8606ddba8b23f013fd1d7f6a42622b13fa44c8212df415a07a217716f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 7282b34f50408f94dcfeb6802ac9d7547263e1eee0596eed0f4ba0a615e53332
[INFO] running `Command { std: "docker" "start" "-a" "7282b34f50408f94dcfeb6802ac9d7547263e1eee0596eed0f4ba0a615e53332", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking annotation-rs-helpers v0.1.0
[INFO] [stderr]    Compiling annotation-rs-codegen v0.1.0
[INFO] [stderr]  Documenting annotation-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.70s
[INFO] running `Command { std: "docker" "inspect" "7282b34f50408f94dcfeb6802ac9d7547263e1eee0596eed0f4ba0a615e53332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7282b34f50408f94dcfeb6802ac9d7547263e1eee0596eed0f4ba0a615e53332", kill_on_drop: false }`
[INFO] [stdout] 7282b34f50408f94dcfeb6802ac9d7547263e1eee0596eed0f4ba0a615e53332
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 8a5330082c5105b8992324d6aae02944e718a11fbd3a48107ed44a10a478add5
[INFO] running `Command { std: "docker" "start" "-a" "8a5330082c5105b8992324d6aae02944e718a11fbd3a48107ed44a10a478add5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking annotation-rs-helpers v0.1.0
[INFO] [stderr]    Compiling annotation-rs-codegen v0.1.0
[INFO] [stderr]  Documenting annotation-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.96s
[INFO] running `Command { std: "docker" "inspect" "8a5330082c5105b8992324d6aae02944e718a11fbd3a48107ed44a10a478add5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a5330082c5105b8992324d6aae02944e718a11fbd3a48107ed44a10a478add5", kill_on_drop: false }`
[INFO] [stdout] 8a5330082c5105b8992324d6aae02944e718a11fbd3a48107ed44a10a478add5