[INFO] fetching crate wgpu-core 0.6.5...
[INFO] testing wgpu-core-0.6.5 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate wgpu-core 0.6.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate wgpu-core 0.6.5 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wgpu-core 0.6.5
[INFO] finished tweaking crates.io crate wgpu-core 0.6.5
[INFO] tweaked toml for crates.io crate wgpu-core 0.6.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generator v0.6.23
[INFO] [stderr]   Downloaded gfx-backend-dx11 v0.6.17
[INFO] [stderr]   Downloaded spirv_cross v0.22.2
[INFO] [stderr]   Downloaded gfx-backend-vulkan v0.6.5
[INFO] [stderr]   Downloaded gfx-memory v0.2.2
[INFO] [stderr]   Downloaded thunderdome v0.3.0
[INFO] [stderr]   Downloaded ron v0.6.4
[INFO] [stderr]   Downloaded loom v0.3.6
[INFO] [stderr]   Downloaded gfx-backend-dx12 v0.6.13
[INFO] [stderr]   Downloaded gfx-backend-metal v0.6.5
[INFO] [stderr]   Downloaded gfx-auxil v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53ec360209b40bee33d05e46cd8ba55c67287137f65b0064604685625dce6a0d
[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" "53ec360209b40bee33d05e46cd8ba55c67287137f65b0064604685625dce6a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53ec360209b40bee33d05e46cd8ba55c67287137f65b0064604685625dce6a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53ec360209b40bee33d05e46cd8ba55c67287137f65b0064604685625dce6a0d", kill_on_drop: false }`
[INFO] [stdout] 53ec360209b40bee33d05e46cd8ba55c67287137f65b0064604685625dce6a0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6eb8c6e7feb67cc09c614a4716808b07b92f782ab7a1fb0adb05c0315d4aba6
[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" "a6eb8c6e7feb67cc09c614a4716808b07b92f782ab7a1fb0adb05c0315d4aba6", kill_on_drop: false }`
[INFO] [stderr]    Compiling inplace_it v0.3.2
[INFO] [stderr]    Compiling ash v0.31.0
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling wgpu-types v0.6.1
[INFO] [stderr]    Compiling tracing v0.1.22
[INFO] [stderr]    Compiling spirv_headers v1.5.0
[INFO] [stderr]    Compiling gfx-hal v0.6.0
[INFO] [stderr]    Compiling naga v0.2.0
[INFO] [stderr]    Compiling gfx-memory v0.2.2
[INFO] [stderr]    Compiling gfx-backend-empty v0.6.0
[INFO] [stderr]    Compiling gfx-descriptor v0.2.0
[INFO] [stderr]    Compiling gfx-backend-vulkan v0.6.5
[INFO] [stderr]    Compiling wgpu-core v0.6.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.55s
[INFO] running `Command { std: "docker" "inspect" "a6eb8c6e7feb67cc09c614a4716808b07b92f782ab7a1fb0adb05c0315d4aba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6eb8c6e7feb67cc09c614a4716808b07b92f782ab7a1fb0adb05c0315d4aba6", kill_on_drop: false }`
[INFO] [stdout] a6eb8c6e7feb67cc09c614a4716808b07b92f782ab7a1fb0adb05c0315d4aba6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] 53e171cf95eac9d764bc3859baa9b5a5fffb3edfcee349a9352d9393895a83ff
[INFO] running `Command { std: "docker" "start" "-a" "53e171cf95eac9d764bc3859baa9b5a5fffb3edfcee349a9352d9393895a83ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling generator v0.6.23
[INFO] [stderr]    Compiling loom v0.3.6
[INFO] [stderr]    Compiling wgpu-core v0.6.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.16s
[INFO] running `Command { std: "docker" "inspect" "53e171cf95eac9d764bc3859baa9b5a5fffb3edfcee349a9352d9393895a83ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53e171cf95eac9d764bc3859baa9b5a5fffb3edfcee349a9352d9393895a83ff", kill_on_drop: false }`
[INFO] [stdout] 53e171cf95eac9d764bc3859baa9b5a5fffb3edfcee349a9352d9393895a83ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08dc2b4ddbb15984dff459d349cb5cb6007dab95646ed38d7e22d7d243cdc99c
[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" "08dc2b4ddbb15984dff459d349cb5cb6007dab95646ed38d7e22d7d243cdc99c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wgpu_core-9f0842853209b43d
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test device::queue::test_gcd ... ok
[INFO] [stdout] test device::queue::test_lcd ... ok
[INFO] [stdout] test id::test_id_backend ... ok
[INFO] [stdout] test track::range::test::coalesce ... ok
[INFO] [stdout] test track::range::test::isolate ... ok
[INFO] [stdout] test loom ... ok
[INFO] [stdout] test track::buffer::test::prepend ... ok
[INFO] [stdout] test test_default_limits ... ok
[INFO] [stdout] test track::range::test::sane_good ... ok
[INFO] [stdout] test track::buffer::test::change_replace ... ok
[INFO] [stdout] test track::range::test::merge_empty ... ok
[INFO] [stdout] test track::range::test::merge_separate ... ok
[INFO] [stdout] test track::range::test::query ... ok
[INFO] [stdout] test track::range::test::merge_same ... ok
[INFO] [stdout] test track::range::test::merge_all ... ok
[INFO] [stdout] test track::buffer::test::change_extend ... ok
[INFO] [stdout] test track::range::test::merge_subset ... ok
[INFO] [stdout] test track::texture::test::merge ... ok
[INFO] [stdout] test macros::test_backend_macro ... ok
[INFO] [stdout] test track::texture::test::query ... ok
[INFO] [stdout] test track::range::test::sane_intersect ... ok
[INFO] [stderr]    Doc-tests wgpu-core
[INFO] [stdout] test track::range::test::sane_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08dc2b4ddbb15984dff459d349cb5cb6007dab95646ed38d7e22d7d243cdc99c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08dc2b4ddbb15984dff459d349cb5cb6007dab95646ed38d7e22d7d243cdc99c", kill_on_drop: false }`
[INFO] [stdout] 08dc2b4ddbb15984dff459d349cb5cb6007dab95646ed38d7e22d7d243cdc99c