[INFO] fetching crate cubeb 0.9.0...
[INFO] documenting cubeb-0.9.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate cubeb 0.9.0 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate cubeb 0.9.0 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 cubeb 0.9.0
[INFO] finished tweaking crates.io crate cubeb 0.9.0
[INFO] tweaked toml for crates.io crate cubeb 0.9.0 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] crate crates.io crate cubeb 0.9.0 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] a4e06f201b6e15c0c4056ec3f4748da8a6e89b9ffc099e7afa8ea42a2168b6a5
[INFO] running `Command { std: "docker" "start" "-a" "a4e06f201b6e15c0c4056ec3f4748da8a6e89b9ffc099e7afa8ea42a2168b6a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4e06f201b6e15c0c4056ec3f4748da8a6e89b9ffc099e7afa8ea42a2168b6a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4e06f201b6e15c0c4056ec3f4748da8a6e89b9ffc099e7afa8ea42a2168b6a5", kill_on_drop: false }`
[INFO] [stdout] a4e06f201b6e15c0c4056ec3f4748da8a6e89b9ffc099e7afa8ea42a2168b6a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] [stdout] 7cf505359546fb35a5eac486bc0d4ea04f7fe2108e95c945f94c899251ee042c
[INFO] running `Command { std: "docker" "start" "-a" "7cf505359546fb35a5eac486bc0d4ea04f7fe2108e95c945f94c899251ee042c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling cubeb-sys v0.9.0
[INFO] [stderr]     Checking cubeb-core v0.9.0
[INFO] [stderr]  Documenting cubeb v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `2`
[INFO] [stdout]   --> src/lib.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 | //! libcubeb. See [cubeb-pulse-rs][2] for an example of extending
[INFO] [stdout]    |                                    ^ no item named `2` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.35s
[INFO] running `Command { std: "docker" "inspect" "7cf505359546fb35a5eac486bc0d4ea04f7fe2108e95c945f94c899251ee042c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cf505359546fb35a5eac486bc0d4ea04f7fe2108e95c945f94c899251ee042c", kill_on_drop: false }`
[INFO] [stdout] 7cf505359546fb35a5eac486bc0d4ea04f7fe2108e95c945f94c899251ee042c
