[INFO] cloning repository https://github.com/Clemens-Dautermann/mandelbrot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Clemens-Dautermann/mandelbrot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClemens-Dautermann%2Fmandelbrot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClemens-Dautermann%2Fmandelbrot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 663dbad1ba58d207be2b09ec450d93cd2c3b9306
[INFO] documenting Clemens-Dautermann/mandelbrot against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClemens-Dautermann%2Fmandelbrot" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Clemens-Dautermann/mandelbrot 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 git repo https://github.com/Clemens-Dautermann/mandelbrot
[INFO] finished tweaking git repo https://github.com/Clemens-Dautermann/mandelbrot
[INFO] tweaked toml for git repo https://github.com/Clemens-Dautermann/mandelbrot written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Clemens-Dautermann/mandelbrot already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d72bed3589bfd24decc950cd3a51056af7cc1f8df9503263a467ea947263ffaf
[INFO] running `Command { std: "docker" "start" "-a" "d72bed3589bfd24decc950cd3a51056af7cc1f8df9503263a467ea947263ffaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d72bed3589bfd24decc950cd3a51056af7cc1f8df9503263a467ea947263ffaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d72bed3589bfd24decc950cd3a51056af7cc1f8df9503263a467ea947263ffaf", kill_on_drop: false }`
[INFO] [stdout] d72bed3589bfd24decc950cd3a51056af7cc1f8df9503263a467ea947263ffaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d8c041c4e47d9e7b4daac09c5187ea56c88e63e3020f85a873e5dce4e783a6a5
[INFO] running `Command { std: "docker" "start" "-a" "d8c041c4e47d9e7b4daac09c5187ea56c88e63e3020f85a873e5dce4e783a6a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.90
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking weezl v0.1.4
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking bytemuck v1.5.1
[INFO] [stderr]     Checking number_prefix v0.3.0
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking gif v0.11.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking terminal_size v0.1.16
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking console v0.14.1
[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]  Documenting mandelbrot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `num_traits`
[INFO] [stdout]  --> src/main.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate num_traits;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vulkano`
[INFO] [stdout]  --> src/vulkan.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use vulkano::instance::{Instance, PhysicalDevice};
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `vulkano`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 1 | use vulkan::instance::{Instance, PhysicalDevice};
[INFO] [stdout]   |     ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vulkano`
[INFO] [stdout]  --> src/vulkan.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use vulkano::instance::InstanceExtensions;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `vulkano`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 2 | use vulkan::instance::InstanceExtensions;
[INFO] [stdout]   |     ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vulkano`
[INFO] [stdout]  --> src/vulkan.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use vulkano::device::{Device, Features, DeviceExtensions};
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `vulkano`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 5 | use vulkan::device::{Device, Features, DeviceExtensions};
[INFO] [stdout]   |     ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vulkano`
[INFO] [stdout]  --> src/vulkan.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use vulkano::image::{StorageImage, ImageDimensions};
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `vulkano`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 7 | use vulkan::image::{StorageImage, ImageDimensions};
[INFO] [stdout]   |     ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vulkano`
[INFO] [stdout]  --> src/vulkan.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use vulkano::descriptor::descriptor_set::PersistentDescriptorSet;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `vulkano`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 8 | use vulkan::descriptor::descriptor_set::PersistentDescriptorSet;
[INFO] [stdout]   |     ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vulkano`
[INFO] [stdout]  --> src/vulkan.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use vulkano::format::Format;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `vulkano`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 9 | use vulkan::format::Format;
[INFO] [stdout]   |     ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vulkano`
[INFO] [stdout]   --> src/vulkan.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use vulkano::buffer::BufferUsage;
[INFO] [stdout]    |     ^^^^^^^ use of undeclared crate or module `vulkano`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 10 | use vulkan::buffer::BufferUsage;
[INFO] [stdout]    |     ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vulkano`
[INFO] [stdout]   --> src/vulkan.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use vulkano::command_buffer::{AutoCommandBufferBuilder, CommandBuffer};
[INFO] [stdout]    |     ^^^^^^^ use of undeclared crate or module `vulkano`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 11 | use vulkan::command_buffer::{AutoCommandBufferBuilder, CommandBuffer};
[INFO] [stdout]    |     ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vulkano`
[INFO] [stdout]   --> src/vulkan.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use vulkano::sync::GpuFuture;
[INFO] [stdout]    |     ^^^^^^^ use of undeclared crate or module `vulkano`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 12 | use vulkan::sync::GpuFuture;
[INFO] [stdout]    |     ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vulkano`
[INFO] [stdout]   --> src/vulkan.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use vulkano::pipeline::ComputePipeline;
[INFO] [stdout]    |     ^^^^^^^ use of undeclared crate or module `vulkano`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 13 | use vulkan::pipeline::ComputePipeline;
[INFO] [stdout]    |     ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vulkano`
[INFO] [stdout]   --> src/vulkan.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use vulkano::buffer::CpuAccessibleBuffer;
[INFO] [stdout]    |     ^^^^^^^ use of undeclared crate or module `vulkano`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 14 | use vulkan::buffer::CpuAccessibleBuffer;
[INFO] [stdout]    |     ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vulkano`
[INFO] [stdout]   --> src/vulkan.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use vulkano::descriptor::PipelineLayoutAbstract;
[INFO] [stdout]    |     ^^^^^^^ use of undeclared crate or module `vulkano`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 16 | use vulkan::descriptor::PipelineLayoutAbstract;
[INFO] [stdout]    |     ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vulkano`
[INFO] [stdout]   --> src/vulkan.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use vulkano::image::view::ImageView;
[INFO] [stdout]    |     ^^^^^^^ use of undeclared crate or module `vulkano`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 17 | use vulkan::image::view::ImageView;
[INFO] [stdout]    |     ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vulkano`
[INFO] [stdout]   --> src/vulkan.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use vulkano::memory::DedicatedAlloc::Image;
[INFO] [stdout]    |     ^^^^^^^ use of undeclared crate or module `vulkano`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 18 | use vulkan::memory::DedicatedAlloc::Image;
[INFO] [stdout]    |     ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vulkano_shaders`
[INFO] [stdout]   --> src/vulkan.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         vulkano_shaders::shader! {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ use of undeclared crate or module `vulkano_shaders`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 17 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `mandelbrot`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name mandelbrot src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=b7af2547d60878bd -L dependency=/opt/rustwide/target/debug/deps --extern image=/opt/rustwide/target/debug/deps/libimage-39b4a8e8a5d9a272.rmeta --extern indicatif=/opt/rustwide/target/debug/deps/libindicatif-f81e04a0b56a025a.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-91e37f1303cc1a3f.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-d34ac30bacf12b8e.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "d8c041c4e47d9e7b4daac09c5187ea56c88e63e3020f85a873e5dce4e783a6a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8c041c4e47d9e7b4daac09c5187ea56c88e63e3020f85a873e5dce4e783a6a5", kill_on_drop: false }`
[INFO] [stdout] d8c041c4e47d9e7b4daac09c5187ea56c88e63e3020f85a873e5dce4e783a6a5