[INFO] fetching crate libmpv 2.0.1...
[INFO] documenting libmpv-2.0.1 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate libmpv 2.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate libmpv 2.0.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libmpv 2.0.1
[INFO] finished tweaking crates.io crate libmpv 2.0.1
[INFO] tweaked toml for crates.io crate libmpv 2.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate libmpv 2.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libmpv-sys v3.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05a97522dc77b7d53012708d7564c5bebd043721c51b9fde034af52750e3c8ec
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "05a97522dc77b7d53012708d7564c5bebd043721c51b9fde034af52750e3c8ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05a97522dc77b7d53012708d7564c5bebd043721c51b9fde034af52750e3c8ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05a97522dc77b7d53012708d7564c5bebd043721c51b9fde034af52750e3c8ec", kill_on_drop: false }`
[INFO] [stdout] 05a97522dc77b7d53012708d7564c5bebd043721c51b9fde034af52750e3c8ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 297871357ccbe00137c11b80f6e0b770d3e430bd3544c65df2bbd47e64409d17
[INFO] running `Command { std: "docker" "start" "-a" "297871357ccbe00137c11b80f6e0b770d3e430bd3544c65df2bbd47e64409d17", kill_on_drop: false }`
[INFO] [stderr]    Compiling libmpv-sys v3.1.0
[INFO] [stderr]    Compiling libmpv v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting libmpv v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `O`
[INFO] [stdout]    --> src/mpv.rs:618:11
[INFO] [stdout]     |
[INFO] [stdout] 618 |     /// "[O]ptionally save it to a given file. The format of the file will be
[INFO] [stdout]     |           ^ no item named `O` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `sub`
[INFO] [stdout]    --> src/mpv.rs:791:64
[INFO] [stdout]     |
[INFO] [stdout] 791 |     /// (In this case, title/language are ignored, and if the [sub] was changed since it was loaded,
[INFO] [stdout]     |                                                                ^^^ no item named `sub` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/mpv.rs:562:10
[INFO] [stdout]     |
[INFO] [stdout] 562 |     /// (https://mpv.io/manual/master/#command-interface-
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://mpv.io/manual/master/#command-interface->`
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "297871357ccbe00137c11b80f6e0b770d3e430bd3544c65df2bbd47e64409d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "297871357ccbe00137c11b80f6e0b770d3e430bd3544c65df2bbd47e64409d17", kill_on_drop: false }`
[INFO] [stdout] 297871357ccbe00137c11b80f6e0b770d3e430bd3544c65df2bbd47e64409d17
