[INFO] fetching crate cubeb-backend 0.10.0...
[INFO] documenting cubeb-backend-0.10.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate cubeb-backend 0.10.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate cubeb-backend 0.10.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cubeb-backend 0.10.0
[INFO] finished tweaking crates.io crate cubeb-backend 0.10.0
[INFO] tweaked toml for crates.io crate cubeb-backend 0.10.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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" "+1.61.0" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 224575b6df3c85dd8ac07fda002940a199c5715efd934b66707440252baa8c07
[INFO] running `Command { std: "docker" "start" "-a" "224575b6df3c85dd8ac07fda002940a199c5715efd934b66707440252baa8c07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "224575b6df3c85dd8ac07fda002940a199c5715efd934b66707440252baa8c07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "224575b6df3c85dd8ac07fda002940a199c5715efd934b66707440252baa8c07", kill_on_drop: false }`
[INFO] [stdout] 224575b6df3c85dd8ac07fda002940a199c5715efd934b66707440252baa8c07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 171c9ade0712959aedc167e2a30e1a3d6b993fada1a412d89c0c9bf2d32b5e02
[INFO] running `Command { std: "docker" "start" "-a" "171c9ade0712959aedc167e2a30e1a3d6b993fada1a412d89c0c9bf2d32b5e02", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling cubeb-sys v0.10.0
[INFO] [stderr]     Checking cubeb-core v0.10.0
[INFO] [stderr]  Documenting cubeb-backend v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.34s
[INFO] running `Command { std: "docker" "inspect" "171c9ade0712959aedc167e2a30e1a3d6b993fada1a412d89c0c9bf2d32b5e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "171c9ade0712959aedc167e2a30e1a3d6b993fada1a412d89c0c9bf2d32b5e02", kill_on_drop: false }`
[INFO] [stdout] 171c9ade0712959aedc167e2a30e1a3d6b993fada1a412d89c0c9bf2d32b5e02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] c5e3d42db6a341a039a48987552b87c003571df8ec71a8882c88064f2470fe89
[INFO] running `Command { std: "docker" "start" "-a" "c5e3d42db6a341a039a48987552b87c003571df8ec71a8882c88064f2470fe89", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling cubeb-sys v0.10.0
[INFO] [stderr]     Checking cubeb-core v0.10.0
[INFO] [stderr]  Documenting cubeb-backend v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.91s
[INFO] running `Command { std: "docker" "inspect" "c5e3d42db6a341a039a48987552b87c003571df8ec71a8882c88064f2470fe89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e3d42db6a341a039a48987552b87c003571df8ec71a8882c88064f2470fe89", kill_on_drop: false }`
[INFO] [stdout] c5e3d42db6a341a039a48987552b87c003571df8ec71a8882c88064f2470fe89