[INFO] fetching crate flac-bound 0.2.0...
[INFO] documenting flac-bound-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate flac-bound 0.2.0 into /workspace/builds/worker-70/source
[INFO] validating manifest of crates.io crate flac-bound 0.2.0 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 flac-bound 0.2.0
[INFO] finished tweaking crates.io crate flac-bound 0.2.0
[INFO] tweaked toml for crates.io crate flac-bound 0.2.0 written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] crate crates.io crate flac-bound 0.2.0 already has a lockfile, it will not be regenerated
[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-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] a804196834268cd76d84fc78853869170a47744b218938db6895cb10f184e9aa
[INFO] running `Command { std: "docker" "start" "-a" "a804196834268cd76d84fc78853869170a47744b218938db6895cb10f184e9aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a804196834268cd76d84fc78853869170a47744b218938db6895cb10f184e9aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a804196834268cd76d84fc78853869170a47744b218938db6895cb10f184e9aa", kill_on_drop: false }`
[INFO] [stdout] a804196834268cd76d84fc78853869170a47744b218938db6895cb10f184e9aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 0916253c92bb65b4a76ec5363bdcde8f9469b5b18df6267cae1d3ebf92f12f9c
[INFO] running `Command { std: "docker" "start" "-a" "0916253c92bb65b4a76ec5363bdcde8f9469b5b18df6267cae1d3ebf92f12f9c", kill_on_drop: false }`
[INFO] [stderr]     Checking flac-sys v0.1.0
[INFO] [stderr]  Documenting flac-bound v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/encoder/config.rs:39:84
[INFO] [stdout]    |
[INFO] [stdout] 39 | /// `FILE*` constructors unsupported, Write+Seek constructors unsupportable due to https://github.com/rust-lang/rfcs/issues/2035
[INFO] [stdout]    |                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/rust-lang/rfcs/issues/2035>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "0916253c92bb65b4a76ec5363bdcde8f9469b5b18df6267cae1d3ebf92f12f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0916253c92bb65b4a76ec5363bdcde8f9469b5b18df6267cae1d3ebf92f12f9c", kill_on_drop: false }`
[INFO] [stdout] 0916253c92bb65b4a76ec5363bdcde8f9469b5b18df6267cae1d3ebf92f12f9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] d8412d27621896a33a2a9aa335ec85a4befa070048ee2e24f8c0f160a3b45132
[INFO] running `Command { std: "docker" "start" "-a" "d8412d27621896a33a2a9aa335ec85a4befa070048ee2e24f8c0f160a3b45132", kill_on_drop: false }`
[INFO] [stderr]     Checking flac-sys v0.1.0
[INFO] [stderr]  Documenting flac-bound v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/encoder/config.rs:39:84
[INFO] [stdout]    |
[INFO] [stdout] 39 | /// `FILE*` constructors unsupported, Write+Seek constructors unsupportable due to https://github.com/rust-lang/rfcs/issues/2035
[INFO] [stdout]    |                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/rust-lang/rfcs/issues/2035>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d8412d27621896a33a2a9aa335ec85a4befa070048ee2e24f8c0f160a3b45132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8412d27621896a33a2a9aa335ec85a4befa070048ee2e24f8c0f160a3b45132", kill_on_drop: false }`
[INFO] [stdout] d8412d27621896a33a2a9aa335ec85a4befa070048ee2e24f8c0f160a3b45132