[INFO] cloning repository https://github.com/planet0104/mengine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/planet0104/mengine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplanet0104%2Fmengine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplanet0104%2Fmengine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c33c60ba03f04928bd4f9254fc6f3135e33b0639
[INFO] documenting planet0104/mengine against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplanet0104%2Fmengine" "/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/planet0104/mengine 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 git repo https://github.com/planet0104/mengine
[INFO] finished tweaking git repo https://github.com/planet0104/mengine
[INFO] tweaked toml for git repo https://github.com/planet0104/mengine written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/planet0104/mengine 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]  Downloading crates ...
[INFO] [stderr]   Downloaded nsvg v0.5.1
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3ee5868360ef3fb388a130aad1af9ce5d894731d552d68431177bce9fab1a6af
[INFO] running `Command { std: "docker" "start" "-a" "3ee5868360ef3fb388a130aad1af9ce5d894731d552d68431177bce9fab1a6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ee5868360ef3fb388a130aad1af9ce5d894731d552d68431177bce9fab1a6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ee5868360ef3fb388a130aad1af9ce5d894731d552d68431177bce9fab1a6af", kill_on_drop: false }`
[INFO] [stdout] 3ee5868360ef3fb388a130aad1af9ce5d894731d552d68431177bce9fab1a6af
[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" "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] 03dc861f8fc8819f1b685e065aef8c83cb2e21c234431e6935a39832010f62f4
[INFO] running `Command { std: "docker" "start" "-a" "03dc861f8fc8819f1b685e065aef8c83cb2e21c234431e6935a39832010f62f4", 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] [stderr]    Compiling cpal v0.10.0
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]    Compiling minimp3-sys v0.3.1
[INFO] [stderr]    Compiling nsvg v0.5.1
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]     Checking slice-deque v0.2.4
[INFO] [stderr]     Checking raw-window-handle v0.3.1
[INFO] [stderr]     Checking backtrace-sys v0.1.28
[INFO] [stderr]     Checking png v0.15.1
[INFO] [stderr]     Checking lewton v0.9.4
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking alsa-sys v0.1.2
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking backtrace v0.3.26
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking wayland-sys v0.21.12
[INFO] [stderr]     Checking getrandom v0.1.6
[INFO] [stderr]     Checking x11-dl v2.18.3
[INFO] [stderr]     Checking rusttype v0.7.6
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking wayland-commons v0.21.12
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking wayland-client v0.21.12
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking minimp3 v0.3.3
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking wayland-protocols v0.21.12
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking image v0.21.1
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking image v0.22.3
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.5
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking winit v0.19.5
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking rodio v0.10.0
[INFO] [stderr]  Documenting mengine v0.6.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `window`
[INFO] [stdout]   --> src/lib.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use window::{
[INFO] [stdout]    |         ^^^^^^ use of undeclared crate or module `window`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `mengine`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name mengine src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern image=/opt/rustwide/target/debug/deps/libimage-e0650ca3e4905c97.rmeta --extern nsvg=/opt/rustwide/target/debug/deps/libnsvg-2f9af821ea0017b4.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-aa2231c04dea8219.rmeta --extern rodio=/opt/rustwide/target/debug/deps/librodio-09b695d37ac980af.rmeta --extern winit=/opt/rustwide/target/debug/deps/libwinit-46cbf5841467fa15.rmeta --cap-lints=warn --crate-version 0.6.7` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "03dc861f8fc8819f1b685e065aef8c83cb2e21c234431e6935a39832010f62f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03dc861f8fc8819f1b685e065aef8c83cb2e21c234431e6935a39832010f62f4", kill_on_drop: false }`
[INFO] [stdout] 03dc861f8fc8819f1b685e065aef8c83cb2e21c234431e6935a39832010f62f4
