[INFO] fetching crate cubeb-backend 0.10.0...
[INFO] documenting cubeb-backend-0.10.0 against beta-2022-05-20 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 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 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" "+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] [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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05058ea6e313556da5f1633fcc44278b993c9413bf25c5c3a9e65b834654b854
[INFO] running `Command { std: "docker" "start" "-a" "05058ea6e313556da5f1633fcc44278b993c9413bf25c5c3a9e65b834654b854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05058ea6e313556da5f1633fcc44278b993c9413bf25c5c3a9e65b834654b854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05058ea6e313556da5f1633fcc44278b993c9413bf25c5c3a9e65b834654b854", kill_on_drop: false }`
[INFO] [stdout] 05058ea6e313556da5f1633fcc44278b993c9413bf25c5c3a9e65b834654b854
[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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbbc66c3b5649645cc8b6d94d24b0493282e319270a3748dfdf75d2b94136442
[INFO] running `Command { std: "docker" "start" "-a" "cbbc66c3b5649645cc8b6d94d24b0493282e319270a3748dfdf75d2b94136442", 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 12.26s
[INFO] running `Command { std: "docker" "inspect" "cbbc66c3b5649645cc8b6d94d24b0493282e319270a3748dfdf75d2b94136442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbbc66c3b5649645cc8b6d94d24b0493282e319270a3748dfdf75d2b94136442", kill_on_drop: false }`
[INFO] [stdout] cbbc66c3b5649645cc8b6d94d24b0493282e319270a3748dfdf75d2b94136442
[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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 119ab0051ef7474f68218c910c12e6829d1944f0ae072299de1717eb55b9d7f7
[INFO] running `Command { std: "docker" "start" "-a" "119ab0051ef7474f68218c910c12e6829d1944f0ae072299de1717eb55b9d7f7", 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 13.48s
[INFO] running `Command { std: "docker" "inspect" "119ab0051ef7474f68218c910c12e6829d1944f0ae072299de1717eb55b9d7f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "119ab0051ef7474f68218c910c12e6829d1944f0ae072299de1717eb55b9d7f7", kill_on_drop: false }`
[INFO] [stdout] 119ab0051ef7474f68218c910c12e6829d1944f0ae072299de1717eb55b9d7f7