[INFO] fetching crate sixtyfps-rendering-backend-gl 0.0.4...
[INFO] testing sixtyfps-rendering-backend-gl-0.0.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sixtyfps-rendering-backend-gl 0.0.4 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate sixtyfps-rendering-backend-gl 0.0.4 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sixtyfps-rendering-backend-gl 0.0.4
[INFO] finished tweaking crates.io crate sixtyfps-rendering-backend-gl 0.0.4
[INFO] tweaked toml for crates.io crate sixtyfps-rendering-backend-gl 0.0.4 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22d10b5b5b14a4b370fdbdf8b87b73c7422b9c41afd373cee3103dfdd84e08ce
[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" "22d10b5b5b14a4b370fdbdf8b87b73c7422b9c41afd373cee3103dfdd84e08ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22d10b5b5b14a4b370fdbdf8b87b73c7422b9c41afd373cee3103dfdd84e08ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d10b5b5b14a4b370fdbdf8b87b73c7422b9c41afd373cee3103dfdd84e08ce", kill_on_drop: false }`
[INFO] [stdout] 22d10b5b5b14a4b370fdbdf8b87b73c7422b9c41afd373cee3103dfdd84e08ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0c94f591ae5acc160b915e89372c195baf741d1d697afcd606557d082f616c9
[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" "b0c94f591ae5acc160b915e89372c195baf741d1d697afcd606557d082f616c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling float-ord v0.2.0
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling scoped-tls-hkt v0.1.2
[INFO] [stderr]    Compiling weak-table v0.3.0
[INFO] [stderr]    Compiling pin-weak v1.0.0
[INFO] [stderr]    Compiling svg_fmt v0.4.1
[INFO] [stderr]    Compiling by_address v1.0.4
[INFO] [stderr]    Compiling glow v0.6.1
[INFO] [stderr]    Compiling auto_enums_derive v0.7.11
[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]    Compiling xcb v0.9.0
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling euclid v0.22.1
[INFO] [stderr]    Compiling sid v0.6.1
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling triomphe v0.1.1
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling const-field-offset-macro v0.1.0
[INFO] [stderr]    Compiling derive_utils v0.11.1
[INFO] [stderr]    Compiling auto_enums_core v0.7.11
[INFO] [stderr]    Compiling vtable-macro v0.1.1
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling sixtyfps-corelib-macros v0.0.4
[INFO] [stderr]    Compiling image v0.23.12
[INFO] [stderr]    Compiling freetype v0.7.0
[INFO] [stderr]    Compiling lyon_geom v0.16.2
[INFO] [stderr]    Compiling guillotiere v0.6.0
[INFO] [stderr]    Compiling servo-fontconfig v0.5.1
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.5
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]    Compiling const-field-offset v0.1.0
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling font-kit v0.10.0
[INFO] [stderr]    Compiling vtable v0.1.1
[INFO] [stderr]    Compiling lyon_path v0.16.2
[INFO] [stderr]    Compiling time v0.2.23
[INFO] [stderr]    Compiling lyon_algorithms v0.16.0
[INFO] [stderr]    Compiling lyon_tessellation v0.16.2
[INFO] [stderr]    Compiling auto_enums v0.7.11
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling parking_lot_core v0.8.2
[INFO] [stderr]    Compiling lyon v0.16.2
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling winit v0.24.0
[INFO] [stderr]    Compiling glutin v0.26.0
[INFO] [stderr]    Compiling x11-clipboard v0.5.1
[INFO] [stderr]    Compiling copypasta v0.7.1
[INFO] [stderr]    Compiling sixtyfps-corelib v0.0.4
[INFO] [stderr]    Compiling sixtyfps-rendering-backend-gl v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 46s
[INFO] running `Command { std: "docker" "inspect" "b0c94f591ae5acc160b915e89372c195baf741d1d697afcd606557d082f616c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0c94f591ae5acc160b915e89372c195baf741d1d697afcd606557d082f616c9", kill_on_drop: false }`
[INFO] [stdout] b0c94f591ae5acc160b915e89372c195baf741d1d697afcd606557d082f616c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 809b6f79c3488c93fadb6e40275743d91e5839bbc17fc54d6e54705710f812c6
[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" "809b6f79c3488c93fadb6e40275743d91e5839bbc17fc54d6e54705710f812c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling sixtyfps-rendering-backend-gl v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "809b6f79c3488c93fadb6e40275743d91e5839bbc17fc54d6e54705710f812c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "809b6f79c3488c93fadb6e40275743d91e5839bbc17fc54d6e54705710f812c6", kill_on_drop: false }`
[INFO] [stdout] 809b6f79c3488c93fadb6e40275743d91e5839bbc17fc54d6e54705710f812c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8060abd90a3afa9d244181bd2e0d108ccb34d96c12da08a4d051d8122a155d71
[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" "8060abd90a3afa9d244181bd2e0d108ccb34d96c12da08a4d051d8122a155d71", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sixtyfps_rendering_backend_gl-c43f4478990e416b
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sixtyfps-rendering-backend-gl
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8060abd90a3afa9d244181bd2e0d108ccb34d96c12da08a4d051d8122a155d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8060abd90a3afa9d244181bd2e0d108ccb34d96c12da08a4d051d8122a155d71", kill_on_drop: false }`
[INFO] [stdout] 8060abd90a3afa9d244181bd2e0d108ccb34d96c12da08a4d051d8122a155d71