[INFO] fetching crate zeroize 1.5.5...
[INFO] documenting zeroize-1.5.5 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate zeroize 1.5.5 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate zeroize 1.5.5 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 zeroize 1.5.5
[INFO] finished tweaking crates.io crate zeroize 1.5.5
[INFO] tweaked toml for crates.io crate zeroize 1.5.5 written to /workspace/builds/worker-0/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] [stderr]     Blocking waiting for file lock on package cache
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c7d904a084c2c342b909dd1038b03e15b0a25cedbd424d909c370baf90382b88
[INFO] running `Command { std: "docker" "start" "-a" "c7d904a084c2c342b909dd1038b03e15b0a25cedbd424d909c370baf90382b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7d904a084c2c342b909dd1038b03e15b0a25cedbd424d909c370baf90382b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7d904a084c2c342b909dd1038b03e15b0a25cedbd424d909c370baf90382b88", kill_on_drop: false }`
[INFO] [stdout] c7d904a084c2c342b909dd1038b03e15b0a25cedbd424d909c370baf90382b88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d4983e3685836c97d642f31192d617f71bf9d2a94884ea3c8e26016513e7c564
[INFO] running `Command { std: "docker" "start" "-a" "d4983e3685836c97d642f31192d617f71bf9d2a94884ea3c8e26016513e7c564", kill_on_drop: false }`
[INFO] [stderr]  Documenting zeroize v1.5.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `CString`
[INFO] [stdout]   --> src/lib.rs:66:31
[INFO] [stdout]    |
[INFO] [stdout] 66 | //! is also implemented for [`CString`]. After calling `zeroize()` on a `CString`,
[INFO] [stdout]    |                               ^^^^^^^ no item named `CString` 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 0.94s
[INFO] running `Command { std: "docker" "inspect" "d4983e3685836c97d642f31192d617f71bf9d2a94884ea3c8e26016513e7c564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4983e3685836c97d642f31192d617f71bf9d2a94884ea3c8e26016513e7c564", kill_on_drop: false }`
[INFO] [stdout] d4983e3685836c97d642f31192d617f71bf9d2a94884ea3c8e26016513e7c564
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "--all-features" "--frozen" "--message-format=json" "--" "--cfg" "docsrs" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 967c4a4becdda9d9ec7768c2758d3dbac3b2b6ff3fa31b01444cb73957af03a2
[INFO] running `Command { std: "docker" "start" "-a" "967c4a4becdda9d9ec7768c2758d3dbac3b2b6ff3fa31b01444cb73957af03a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]  Documenting zeroize v1.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.33s
[INFO] running `Command { std: "docker" "inspect" "967c4a4becdda9d9ec7768c2758d3dbac3b2b6ff3fa31b01444cb73957af03a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "967c4a4becdda9d9ec7768c2758d3dbac3b2b6ff3fa31b01444cb73957af03a2", kill_on_drop: false }`
[INFO] [stdout] 967c4a4becdda9d9ec7768c2758d3dbac3b2b6ff3fa31b01444cb73957af03a2