[INFO] fetching crate cg-sys 0.1.0...
[INFO] documenting cg-sys-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate cg-sys 0.1.0 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate cg-sys 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 cg-sys 0.1.0
[INFO] finished tweaking crates.io crate cg-sys 0.1.0
[INFO] tweaked toml for crates.io crate cg-sys 0.1.0 written to /workspace/builds/worker-38/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 1ec72076ba036ec8a8ed51336a55616508baab688d2870b5e757d44dc26dcd12
[INFO] running `Command { std: "docker" "start" "-a" "1ec72076ba036ec8a8ed51336a55616508baab688d2870b5e757d44dc26dcd12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ec72076ba036ec8a8ed51336a55616508baab688d2870b5e757d44dc26dcd12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ec72076ba036ec8a8ed51336a55616508baab688d2870b5e757d44dc26dcd12", kill_on_drop: false }`
[INFO] [stdout] 1ec72076ba036ec8a8ed51336a55616508baab688d2870b5e757d44dc26dcd12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 1249929c6a86a7715158b971f59b0e10b22dc9b3199760b0d8d3e553951770df
[INFO] running `Command { std: "docker" "start" "-a" "1249929c6a86a7715158b971f59b0e10b22dc9b3199760b0d8d3e553951770df", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling cg-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting cg-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
[INFO] running `Command { std: "docker" "inspect" "1249929c6a86a7715158b971f59b0e10b22dc9b3199760b0d8d3e553951770df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1249929c6a86a7715158b971f59b0e10b22dc9b3199760b0d8d3e553951770df", kill_on_drop: false }`
[INFO] [stdout] 1249929c6a86a7715158b971f59b0e10b22dc9b3199760b0d8d3e553951770df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 557ac91069944cb13c2c6d50e59c91b2d91b11f77bb39cb29b75e98a8be365ea
[INFO] running `Command { std: "docker" "start" "-a" "557ac91069944cb13c2c6d50e59c91b2d91b11f77bb39cb29b75e98a8be365ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling cg-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting cg-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.65s
[INFO] running `Command { std: "docker" "inspect" "557ac91069944cb13c2c6d50e59c91b2d91b11f77bb39cb29b75e98a8be365ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "557ac91069944cb13c2c6d50e59c91b2d91b11f77bb39cb29b75e98a8be365ea", kill_on_drop: false }`
[INFO] [stdout] 557ac91069944cb13c2c6d50e59c91b2d91b11f77bb39cb29b75e98a8be365ea