[INFO] cloning repository https://github.com/defcronyke/game-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/defcronyke/game-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdefcronyke%2Fgame-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdefcronyke%2Fgame-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bbaa49c77e12497d42846bc9c4aa66fead90b806
[INFO] documenting defcronyke/game-engine against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdefcronyke%2Fgame-engine" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/defcronyke/game-engine on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/defcronyke/game-engine
[INFO] finished tweaking git repo https://github.com/defcronyke/game-engine
[INFO] tweaked toml for git repo https://github.com/defcronyke/game-engine written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/defcronyke/game-engine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cmake v0.1.29
[INFO] [stderr]   Downloaded x11-dl v2.17.3
[INFO] [stderr]   Downloaded serde v1.0.32
[INFO] [stderr]   Downloaded deflate v0.7.17
[INFO] [stderr]   Downloaded vulkano-shaders v0.9.0
[INFO] [stderr]   Downloaded syn v0.12.14
[INFO] [stderr]   Downloaded serde_derive v1.0.32
[INFO] [stderr]   Downloaded serde_derive_internals v0.20.1
[INFO] [stderr]   Downloaded half v1.0.2
[INFO] [stderr]   Downloaded libc v0.2.39
[INFO] [stderr]   Downloaded cc v1.0.7
[INFO] [stderr]   Downloaded num-traits v0.2.1
[INFO] [stderr]   Downloaded metal-rs v0.6.6
[INFO] [stderr]   Downloaded glsl-to-spirv v0.1.4
[INFO] [stderr]   Downloaded gltf-utils v0.10.1
[INFO] [stderr]   Downloaded gltf-derive v0.10.1
[INFO] [stderr]   Downloaded cgmath v0.16.0
[INFO] [stderr]   Downloaded gltf v0.10.1
[INFO] [stderr]   Downloaded jpeg-decoder v0.1.14
[INFO] [stderr]   Downloaded winit v0.11.2
[INFO] [stderr]   Downloaded gltf-json v0.10.1
[INFO] [stderr]   Downloaded vulkano v0.9.0
[INFO] [stderr]   Downloaded gltf-importer v0.10.1
[INFO] [stderr]   Downloaded vulkano-win v0.9.0
[INFO] [stderr]   Downloaded vulkano-shader-derive v0.9.0
[INFO] [stderr]   Downloaded vk-sys v0.3.3
[INFO] [stderr]   Downloaded smallvec v0.6.0
[INFO] [stderr]   Downloaded objc_exception v0.1.1
[INFO] [stderr]   Downloaded serde_json v1.0.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34f8b5a407ca2028d7ac58a475dcfe0dc1002c7f2e85657923626176c43ef624
[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" "34f8b5a407ca2028d7ac58a475dcfe0dc1002c7f2e85657923626176c43ef624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34f8b5a407ca2028d7ac58a475dcfe0dc1002c7f2e85657923626176c43ef624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f8b5a407ca2028d7ac58a475dcfe0dc1002c7f2e85657923626176c43ef624", kill_on_drop: false }`
[INFO] [stdout] 34f8b5a407ca2028d7ac58a475dcfe0dc1002c7f2e85657923626176c43ef624
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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-2020-08-29" "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] 0c7c0718cf74da695f854f3a9345da5976cab5fbd5be5b3f9928410ec76603f2
[INFO] running `Command { std: "docker" "start" "-a" "0c7c0718cf74da695f854f3a9345da5976cab5fbd5be5b3f9928410ec76603f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.7
[INFO] [stderr]     Checking serde v1.0.32
[INFO] [stderr]     Checking half v1.0.2
[INFO] [stderr]    Compiling cgmath v0.16.0
[INFO] [stderr]     Checking memmap v0.6.2
[INFO] [stderr]     Checking shared_library v0.1.8
[INFO] [stderr]    Compiling x11-dl v2.17.3
[INFO] [stderr]    Compiling wayland-scanner v0.12.5
[INFO] [stderr]     Checking cgmath v0.15.0
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]    Compiling gltf-derive v0.10.1
[INFO] [stderr]    Compiling serde_derive_internals v0.20.1
[INFO] [stderr]     Checking rayon v1.0.0
[INFO] [stderr]     Checking vulkano v0.9.0
[INFO] [stderr]    Compiling cmake v0.1.29
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]    Compiling serde_derive v1.0.32
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling glsl-to-spirv v0.1.4
[INFO] [stderr]     Checking jpeg-decoder v0.1.14
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking wayland-sys v0.12.5
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking serde_json v1.0.11
[INFO] [stderr]     Checking wayland-kbd v0.13.1
[INFO] [stderr] error: could not compile `serde_derive`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde_derive /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-1.0.32/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=3cc177d44763852e -C extra-filename=-3cc177d44763852e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-ba0268458641a0b9.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-f0fb1e0990bf71ce.rlib --extern serde_derive_internals=/opt/rustwide/target/debug/deps/libserde_derive_internals-25a9cb6a19119df2.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-ef5f25a1959e3c20.rlib --extern proc_macro --cap-lints allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0c7c0718cf74da695f854f3a9345da5976cab5fbd5be5b3f9928410ec76603f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7c0718cf74da695f854f3a9345da5976cab5fbd5be5b3f9928410ec76603f2", kill_on_drop: false }`
[INFO] [stdout] 0c7c0718cf74da695f854f3a9345da5976cab5fbd5be5b3f9928410ec76603f2