[INFO] cloning repository https://github.com/Brianmj/wgpulearn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Brianmj/wgpulearn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrianmj%2Fwgpulearn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrianmj%2Fwgpulearn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e36d3a7e73034ac4e7a95bceea57a849220133f
[INFO] documenting Brianmj/wgpulearn 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%2FBrianmj%2Fwgpulearn" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Brianmj/wgpulearn 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/Brianmj/wgpulearn
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/Brianmj/wgpulearn
[INFO] tweaked toml for git repo https://github.com/Brianmj/wgpulearn written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Brianmj/wgpulearn 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8cf11791bcbd20764982cb4237cf973172ef2541fa1599e9faef54c120d3c82e
[INFO] running `Command { std: "docker" "start" "-a" "8cf11791bcbd20764982cb4237cf973172ef2541fa1599e9faef54c120d3c82e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cf11791bcbd20764982cb4237cf973172ef2541fa1599e9faef54c120d3c82e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cf11791bcbd20764982cb4237cf973172ef2541fa1599e9faef54c120d3c82e", kill_on_drop: false }`
[INFO] [stdout] 8cf11791bcbd20764982cb4237cf973172ef2541fa1599e9faef54c120d3c82e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] b6ef9e3b2a7136a628c303f15d3fe3ddc67c4050c9f43e68f8fca98e13ce1579
[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" "b6ef9e3b2a7136a628c303f15d3fe3ddc67c4050c9f43e68f8fca98e13ce1579", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.4
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]    Compiling drm-fourcc v2.2.0
[INFO] [stderr]     Checking profiling v1.0.5
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]     Checking glow v0.11.2
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]    Compiling winit v0.25.0
[INFO] [stderr]     Checking pollster v0.2.5
[INFO] [stderr]     Checking libloading v0.7.3
[INFO] [stderr]     Checking libloading v0.6.7
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling wayland-sys v0.28.6
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.1
[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 wgpu-types v0.11.0
[INFO] [stderr]    Compiling wgpu-core v0.11.3
[INFO] [stderr]     Checking gif v0.11.3
[INFO] [stderr]     Checking gpu-alloc v0.5.3
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]     Checking ash v0.33.3+1.2.191
[INFO] [stderr]     Checking rusttype v0.9.2
[INFO] [stderr]     Checking crc32fast v1.3.2
[INFO] [stderr]    Compiling wayland-scanner v0.28.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking crossbeam-channel v0.5.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking crossbeam v0.8.1
[INFO] [stderr]     Checking spirv v0.2.0+1.5.4
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking external-memory v0.0.1
[INFO] [stderr]    Compiling wayland-client v0.28.6
[INFO] [stderr]    Compiling wayland-protocols v0.28.6
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking parking_lot_core v0.8.5
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking raw-window-handle v0.3.4
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking khronos-egl v4.1.0
[INFO] [stderr]     Checking nix v0.18.0
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking memmap2 v0.1.0
[INFO] [stderr]     Checking x11-dl v2.19.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking xcursor v0.3.4
[INFO] [stderr]     Checking dirs v3.0.2
[INFO] [stderr]     Checking ahash v0.7.6
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking xdg v2.4.0
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking mio-misc v1.2.2
[INFO] [stderr]     Checking naga v0.5.0
[INFO] [stderr]     Checking andrew v0.3.1
[INFO] [stderr]     Checking gpu-descriptor v0.2.2
[INFO] [stderr]     Checking naga v0.7.3
[INFO] [stderr]     Checking gfx-hal v0.9.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking wayland-commons v0.28.6
[INFO] [stderr]     Checking calloop v0.6.5
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking wayland-cursor v0.28.6
[INFO] [stderr]     Checking wgpu-hal v0.11.5
[INFO] [stderr]     Checking wgpu v0.11.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.12.3
[INFO] [stderr]  Documenting wgpu_book v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 27s
[INFO] running `Command { std: "docker" "inspect" "b6ef9e3b2a7136a628c303f15d3fe3ddc67c4050c9f43e68f8fca98e13ce1579", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6ef9e3b2a7136a628c303f15d3fe3ddc67c4050c9f43e68f8fca98e13ce1579", kill_on_drop: false }`
[INFO] [stdout] b6ef9e3b2a7136a628c303f15d3fe3ddc67c4050c9f43e68f8fca98e13ce1579