[INFO] fetching crate sixtyfps-corelib 0.0.1...
[INFO] documenting sixtyfps-corelib-0.0.1 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate sixtyfps-corelib 0.0.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate sixtyfps-corelib 0.0.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sixtyfps-corelib 0.0.1
[INFO] finished tweaking crates.io crate sixtyfps-corelib 0.0.1
[INFO] tweaked toml for crates.io crate sixtyfps-corelib 0.0.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a8c25ca3afdb411a7447da096f69612c0e1b8b05a4d459eb7fbaf7196cec703
[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" "7a8c25ca3afdb411a7447da096f69612c0e1b8b05a4d459eb7fbaf7196cec703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a8c25ca3afdb411a7447da096f69612c0e1b8b05a4d459eb7fbaf7196cec703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a8c25ca3afdb411a7447da096f69612c0e1b8b05a4d459eb7fbaf7196cec703", kill_on_drop: false }`
[INFO] [stdout] 7a8c25ca3afdb411a7447da096f69612c0e1b8b05a4d459eb7fbaf7196cec703
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6f98733933a7e96a7de459e6be44d8c2bcf2c6ba1a8679cc1469fb69613f1ca
[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" "e6f98733933a7e96a7de459e6be44d8c2bcf2c6ba1a8679cc1469fb69613f1ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling winit v0.23.0
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking float-ord v0.2.0
[INFO] [stderr]     Checking copypasta v0.7.1
[INFO] [stderr]     Checking weak-table v0.3.0
[INFO] [stderr]     Checking scoped-tls-hkt v0.1.2
[INFO] [stderr]     Checking pin-weak v1.0.0
[INFO] [stderr]     Checking strum v0.19.5
[INFO] [stderr]    Compiling servo-fontconfig-sys v5.1.0
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]    Compiling pathfinder_simd v0.5.0
[INFO] [stdout] error: at least one of the "x11"/"wayland" features must be enabled
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/winit-0.23.0/build.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | compile_error!("at least one of the \"x11\"/\"wayland\" features must be enabled");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `winit`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e6f98733933a7e96a7de459e6be44d8c2bcf2c6ba1a8679cc1469fb69613f1ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f98733933a7e96a7de459e6be44d8c2bcf2c6ba1a8679cc1469fb69613f1ca", kill_on_drop: false }`
[INFO] [stdout] e6f98733933a7e96a7de459e6be44d8c2bcf2c6ba1a8679cc1469fb69613f1ca
