[INFO] fetching crate librsync-ffi 0.1.0...
[INFO] documenting librsync-ffi-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate librsync-ffi 0.1.0 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate librsync-ffi 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 librsync-ffi 0.1.0
[INFO] finished tweaking crates.io crate librsync-ffi 0.1.0
[INFO] tweaked toml for crates.io crate librsync-ffi 0.1.0 written to /workspace/builds/worker-32/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/ram-disk/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/ram-disk/builds/worker-32/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/ram-disk/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/ram-disk/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] 04f0d33d070feec29f6b566fddb88b96e9092c4110606c67319349aae3d405d3
[INFO] running `Command { std: "docker" "start" "-a" "04f0d33d070feec29f6b566fddb88b96e9092c4110606c67319349aae3d405d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04f0d33d070feec29f6b566fddb88b96e9092c4110606c67319349aae3d405d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04f0d33d070feec29f6b566fddb88b96e9092c4110606c67319349aae3d405d3", kill_on_drop: false }`
[INFO] [stdout] 04f0d33d070feec29f6b566fddb88b96e9092c4110606c67319349aae3d405d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/ram-disk/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/ram-disk/builds/worker-32/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/ram-disk/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/ram-disk/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] b0df23dd4394fc3af3cb9d60cc40aa056223dfe0a4d0e8bc6b9c7dc823f1fd00
[INFO] running `Command { std: "docker" "start" "-a" "b0df23dd4394fc3af3cb9d60cc40aa056223dfe0a4d0e8bc6b9c7dc823f1fd00", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]  Documenting librsync-ffi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.61s
[INFO] running `Command { std: "docker" "inspect" "b0df23dd4394fc3af3cb9d60cc40aa056223dfe0a4d0e8bc6b9c7dc823f1fd00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0df23dd4394fc3af3cb9d60cc40aa056223dfe0a4d0e8bc6b9c7dc823f1fd00", kill_on_drop: false }`
[INFO] [stdout] b0df23dd4394fc3af3cb9d60cc40aa056223dfe0a4d0e8bc6b9c7dc823f1fd00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/ram-disk/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/ram-disk/builds/worker-32/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/ram-disk/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/ram-disk/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] ba2c0ff0129ac0ee8624b2c684afb3c552a1921501a07cf92b5d55b068023ecb
[INFO] running `Command { std: "docker" "start" "-a" "ba2c0ff0129ac0ee8624b2c684afb3c552a1921501a07cf92b5d55b068023ecb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]  Documenting librsync-ffi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `Command { std: "docker" "inspect" "ba2c0ff0129ac0ee8624b2c684afb3c552a1921501a07cf92b5d55b068023ecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba2c0ff0129ac0ee8624b2c684afb3c552a1921501a07cf92b5d55b068023ecb", kill_on_drop: false }`
[INFO] [stdout] ba2c0ff0129ac0ee8624b2c684afb3c552a1921501a07cf92b5d55b068023ecb