[INFO] fetching crate sixtyfps-corelib 0.0.2...
[INFO] checking sixtyfps-corelib-0.0.2 against beta for pr-78714
[INFO] extracting crate sixtyfps-corelib 0.0.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sixtyfps-corelib 0.0.2 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sixtyfps-corelib 0.0.2
[INFO] finished tweaking crates.io crate sixtyfps-corelib 0.0.2
[INFO] tweaked toml for crates.io crate sixtyfps-corelib 0.0.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4844ff4115aa775a28efe0bbceebbf664e10e8d0d0c8b6c5362738a80426c23d
[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" "4844ff4115aa775a28efe0bbceebbf664e10e8d0d0c8b6c5362738a80426c23d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4844ff4115aa775a28efe0bbceebbf664e10e8d0d0c8b6c5362738a80426c23d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4844ff4115aa775a28efe0bbceebbf664e10e8d0d0c8b6c5362738a80426c23d", kill_on_drop: false }`
[INFO] [stdout] 4844ff4115aa775a28efe0bbceebbf664e10e8d0d0c8b6c5362738a80426c23d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--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] f2a2f594c0e9e3931b3975531635e23a4b49532dd16ca53832a5bc58e9c5deea
[INFO] running `Command { std: "docker" "start" "-a" "f2a2f594c0e9e3931b3975531635e23a4b49532dd16ca53832a5bc58e9c5deea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling winit v0.23.0
[INFO] [stderr]     Checking pin-weak v1.0.0
[INFO] [stderr]     Checking scoped-tls-hkt v0.1.2
[INFO] [stderr]     Checking weak-table v0.3.0
[INFO] [stderr]     Checking strum v0.19.5
[INFO] [stderr]     Checking copypasta v0.7.1
[INFO] [stderr]    Compiling auto_enums_derive v0.7.9
[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]    Compiling field-offset v0.3.2
[INFO] [stderr]    Compiling pathfinder_simd v0.5.0
[INFO] [stderr]     Checking triomphe v0.1.1
[INFO] [stderr]     Checking euclid v0.22.1
[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" "f2a2f594c0e9e3931b3975531635e23a4b49532dd16ca53832a5bc58e9c5deea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2a2f594c0e9e3931b3975531635e23a4b49532dd16ca53832a5bc58e9c5deea", kill_on_drop: false }`
[INFO] [stdout] f2a2f594c0e9e3931b3975531635e23a4b49532dd16ca53832a5bc58e9c5deea