[INFO] fetching crate procinfo 0.4.2...
[INFO] documenting procinfo-0.4.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate procinfo 0.4.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate procinfo 0.4.2 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 procinfo 0.4.2
[INFO] finished tweaking crates.io crate procinfo 0.4.2
[INFO] tweaked toml for crates.io crate procinfo 0.4.2 written to /workspace/builds/worker-13/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 73ed3e50a22a7d8ab146e65f11f2ba66b2c5f5f1b2e018f553b8c072d5a08d35
[INFO] running `Command { std: "docker" "start" "-a" "73ed3e50a22a7d8ab146e65f11f2ba66b2c5f5f1b2e018f553b8c072d5a08d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73ed3e50a22a7d8ab146e65f11f2ba66b2c5f5f1b2e018f553b8c072d5a08d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ed3e50a22a7d8ab146e65f11f2ba66b2c5f5f1b2e018f553b8c072d5a08d35", kill_on_drop: false }`
[INFO] [stdout] 73ed3e50a22a7d8ab146e65f11f2ba66b2c5f5f1b2e018f553b8c072d5a08d35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 58d63ce39f73b6e07af3908cbc9ae1aa81b696b502199b56245ef1a66212c79f
[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" "58d63ce39f73b6e07af3908cbc9ae1aa81b696b502199b56245ef1a66212c79f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking nom v2.2.1
[INFO] [stderr]    Compiling procinfo v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting procinfo v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `pid`
[INFO] [stdout]    --> src/pid/stat.rs:116:39
[INFO] [stdout]     |
[INFO] [stdout] 116 |     /// real-time signals; use /proc/[pid]/status instead.
[INFO] [stdout]     |                                       ^^^ no item named `pid` 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 7.22s
[INFO] running `Command { std: "docker" "inspect" "58d63ce39f73b6e07af3908cbc9ae1aa81b696b502199b56245ef1a66212c79f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58d63ce39f73b6e07af3908cbc9ae1aa81b696b502199b56245ef1a66212c79f", kill_on_drop: false }`
[INFO] [stdout] 58d63ce39f73b6e07af3908cbc9ae1aa81b696b502199b56245ef1a66212c79f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6e48792ca65822aded76635566d1e6f65352f707698bec31a807b4d86498e8a7
[INFO] running `Command { std: "docker" "start" "-a" "6e48792ca65822aded76635566d1e6f65352f707698bec31a807b4d86498e8a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking nom v2.2.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling procinfo v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting procinfo v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `pid`
[INFO] [stdout]    --> src/pid/stat.rs:116:39
[INFO] [stdout]     |
[INFO] [stdout] 116 |     /// real-time signals; use /proc/[pid]/status instead.
[INFO] [stdout]     |                                       ^^^ no item named `pid` 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 9.11s
[INFO] running `Command { std: "docker" "inspect" "6e48792ca65822aded76635566d1e6f65352f707698bec31a807b4d86498e8a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e48792ca65822aded76635566d1e6f65352f707698bec31a807b4d86498e8a7", kill_on_drop: false }`
[INFO] [stdout] 6e48792ca65822aded76635566d1e6f65352f707698bec31a807b4d86498e8a7