[INFO] fetching crate tvis 0.15.3...
[INFO] documenting tvis-0.15.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate tvis 0.15.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate tvis 0.15.3 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 tvis 0.15.3
[INFO] finished tweaking crates.io crate tvis 0.15.3
[INFO] tweaked toml for crates.io crate tvis 0.15.3 written to /workspace/builds/worker-4/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 805681de0db94b285a0887e17d733829db03f772678eb4603a2364c7f21eadbb
[INFO] running `Command { std: "docker" "start" "-a" "805681de0db94b285a0887e17d733829db03f772678eb4603a2364c7f21eadbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "805681de0db94b285a0887e17d733829db03f772678eb4603a2364c7f21eadbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805681de0db94b285a0887e17d733829db03f772678eb4603a2364c7f21eadbb", kill_on_drop: false }`
[INFO] [stdout] 805681de0db94b285a0887e17d733829db03f772678eb4603a2364c7f21eadbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4d9ccf9a4b2eb916a202029a4045a6cca3344b9812e69f0ec24e78ba99d8df7d
[INFO] running `Command { std: "docker" "start" "-a" "4d9ccf9a4b2eb916a202029a4045a6cca3344b9812e69f0ec24e78ba99d8df7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]    Compiling tvis v0.15.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking tinf v0.14.0
[INFO] [stderr]     Checking tvis_util v0.5.2
[INFO] [stderr]  Documenting tvis v0.15.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.00s
[INFO] running `Command { std: "docker" "inspect" "4d9ccf9a4b2eb916a202029a4045a6cca3344b9812e69f0ec24e78ba99d8df7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d9ccf9a4b2eb916a202029a4045a6cca3344b9812e69f0ec24e78ba99d8df7d", kill_on_drop: false }`
[INFO] [stdout] 4d9ccf9a4b2eb916a202029a4045a6cca3344b9812e69f0ec24e78ba99d8df7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 926d12a8574588907d3bcfab75a54e2bf767dd5e91251437c25304cc82f84765
[INFO] running `Command { std: "docker" "start" "-a" "926d12a8574588907d3bcfab75a54e2bf767dd5e91251437c25304cc82f84765", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]    Compiling tvis v0.15.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking tinf v0.14.0
[INFO] [stderr]     Checking tvis_util v0.5.2
[INFO] [stderr]  Documenting tvis v0.15.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.62s
[INFO] running `Command { std: "docker" "inspect" "926d12a8574588907d3bcfab75a54e2bf767dd5e91251437c25304cc82f84765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "926d12a8574588907d3bcfab75a54e2bf767dd5e91251437c25304cc82f84765", kill_on_drop: false }`
[INFO] [stdout] 926d12a8574588907d3bcfab75a54e2bf767dd5e91251437c25304cc82f84765