[INFO] fetching crate dither 1.3.8...
[INFO] documenting dither-1.3.8 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate dither 1.3.8 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate dither 1.3.8 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dither 1.3.8
[INFO] finished tweaking crates.io crate dither 1.3.8
[INFO] tweaked toml for crates.io crate dither 1.3.8 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate dither 1.3.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e9ef8676f54f9b6338a5cb62235b2311ef83060faedcbe5f7f655a61f150492
[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" "6e9ef8676f54f9b6338a5cb62235b2311ef83060faedcbe5f7f655a61f150492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e9ef8676f54f9b6338a5cb62235b2311ef83060faedcbe5f7f655a61f150492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e9ef8676f54f9b6338a5cb62235b2311ef83060faedcbe5f7f655a61f150492", kill_on_drop: false }`
[INFO] [stdout] 6e9ef8676f54f9b6338a5cb62235b2311ef83060faedcbe5f7f655a61f150492
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] 01d6b33fa217b41e350c73dd7b461cf41dd05eafeb3b187503799cf6cf665e88
[INFO] running `Command { std: "docker" "start" "-a" "01d6b33fa217b41e350c73dd7b461cf41dd05eafeb3b187503799cf6cf665e88", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking bytemuck v1.4.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking os_str_bytes v2.3.2
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling indexmap v1.5.2
[INFO] [stderr]     Checking tiff v0.5.0
[INFO] [stderr]     Checking rayon-core v1.8.0
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]     Checking rayon v1.4.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking image v0.23.9
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.1
[INFO] [stderr]     Checking clap v3.0.0-beta.1
[INFO] [stderr]  Documenting dither v1.3.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `color::Mode::CustomPalette`
[INFO] [stdout]   --> src/error.rs:16:38
[INFO] [stdout]    |
[INFO] [stdout] 16 |     /// The user has specified both [color::Mode::CustomPalette] and the bit depth [Opt]
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ the enum `Mode` has no variant or associated item named `CustomPalette`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `RGB`
[INFO] [stdout]  --> src/ditherer.rs:7:80
[INFO] [stdout]   |
[INFO] [stdout] 7 | /// `P`  is the type of pixel; in practice, it is either [f64] or [`RGB<f64>`][RGB]
[INFO] [stdout]   |                                                                                ^^^ the module `ditherer` contains no item named `RGB`
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `color::Mode::CustomPalette`
[INFO] [stdout]   --> src/error.rs:16:38
[INFO] [stdout]    |
[INFO] [stdout] 16 |     /// The user has specified both [color::Mode::CustomPalette] and the bit depth [Opt]
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ the enum `Mode` has no variant or associated item named `CustomPalette`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::create_convert_quantized_to_palette_func`
[INFO] [stdout]   --> src/opts.rs:23:164
[INFO] [stdout]    |
[INFO] [stdout] 23 | ...convert_quantized_to_palette_func][crate::create_convert_quantized_to_palette_func]
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `dither` contains no item named `create_convert_quantized_to_palette_func`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.99s
[INFO] running `Command { std: "docker" "inspect" "01d6b33fa217b41e350c73dd7b461cf41dd05eafeb3b187503799cf6cf665e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01d6b33fa217b41e350c73dd7b461cf41dd05eafeb3b187503799cf6cf665e88", kill_on_drop: false }`
[INFO] [stdout] 01d6b33fa217b41e350c73dd7b461cf41dd05eafeb3b187503799cf6cf665e88
