[INFO] fetching crate hex-buffer-serde 0.3.0...
[INFO] documenting hex-buffer-serde-0.3.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate hex-buffer-serde 0.3.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate hex-buffer-serde 0.3.0 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 hex-buffer-serde 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate hex-buffer-serde 0.3.0
[INFO] tweaked toml for crates.io crate hex-buffer-serde 0.3.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate hex-buffer-serde 0.3.0 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] cf05d71a645f56ccd228b3f26b6a417f1e4a5e6451035489ab1b81f5e7955bc1
[INFO] running `Command { std: "docker" "start" "-a" "cf05d71a645f56ccd228b3f26b6a417f1e4a5e6451035489ab1b81f5e7955bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf05d71a645f56ccd228b3f26b6a417f1e4a5e6451035489ab1b81f5e7955bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf05d71a645f56ccd228b3f26b6a417f1e4a5e6451035489ab1b81f5e7955bc1", kill_on_drop: false }`
[INFO] [stdout] cf05d71a645f56ccd228b3f26b6a417f1e4a5e6451035489ab1b81f5e7955bc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 852339b9d80cf4f39cd6fb0e7f617fc48b331b3243297cf2d68a7ae91648909b
[INFO] running `Command { std: "docker" "start" "-a" "852339b9d80cf4f39cd6fb0e7f617fc48b331b3243297cf2d68a7ae91648909b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]  Documenting hex-buffer-serde v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `ConstHex`
[INFO] [stdout]   --> src/lib.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | //! [`ConstHex`] is an analogue of [`Hex`] that can be used if the serialized buffer has
[INFO] [stdout]    |      ^^^^^^^^^^ no item named `ConstHex` 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 `ConstHex`
[INFO] [stdout]   --> src/lib.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | //!   [`ConstHex`] and [`ConstHexForm`]. Requires Rust 1.51 or newer.
[INFO] [stdout]    |        ^^^^^^^^^^ no item named `ConstHex` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ConstHexForm`
[INFO] [stdout]   --> src/lib.rs:28:25
[INFO] [stdout]    |
[INFO] [stdout] 28 | //!   [`ConstHex`] and [`ConstHexForm`]. Requires Rust 1.51 or newer.
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ no item named `ConstHexForm` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.42s
[INFO] running `Command { std: "docker" "inspect" "852339b9d80cf4f39cd6fb0e7f617fc48b331b3243297cf2d68a7ae91648909b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "852339b9d80cf4f39cd6fb0e7f617fc48b331b3243297cf2d68a7ae91648909b", kill_on_drop: false }`
[INFO] [stdout] 852339b9d80cf4f39cd6fb0e7f617fc48b331b3243297cf2d68a7ae91648909b
