[INFO] fetching crate wgpu-core 0.12.2...
[INFO] testing wgpu-core-0.12.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate wgpu-core 0.12.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate wgpu-core 0.12.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wgpu-core 0.12.2
[INFO] finished tweaking crates.io crate wgpu-core 0.12.2
[INFO] tweaked toml for crates.io crate wgpu-core 0.12.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] 793cffb64fbf628f1b7cdfa2b56abfeddeba33d9d19c376caa2a804a749066b0
[INFO] running `Command { std: "docker" "start" "-a" "793cffb64fbf628f1b7cdfa2b56abfeddeba33d9d19c376caa2a804a749066b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "793cffb64fbf628f1b7cdfa2b56abfeddeba33d9d19c376caa2a804a749066b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "793cffb64fbf628f1b7cdfa2b56abfeddeba33d9d19c376caa2a804a749066b0", kill_on_drop: false }`
[INFO] [stdout] 793cffb64fbf628f1b7cdfa2b56abfeddeba33d9d19c376caa2a804a749066b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3e60185a63f13d9dcd95e9a68ce44c1b6f0cfb78ef5fa76e6f231e8230ea5bc
[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" "d3e60185a63f13d9dcd95e9a68ce44c1b6f0cfb78ef5fa76e6f231e8230ea5bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling wgpu-core v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling naga v0.8.5
[INFO] [stderr]    Compiling wgpu-hal v0.12.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.34s
[INFO] running `Command { std: "docker" "inspect" "d3e60185a63f13d9dcd95e9a68ce44c1b6f0cfb78ef5fa76e6f231e8230ea5bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3e60185a63f13d9dcd95e9a68ce44c1b6f0cfb78ef5fa76e6f231e8230ea5bc", kill_on_drop: false }`
[INFO] [stdout] d3e60185a63f13d9dcd95e9a68ce44c1b6f0cfb78ef5fa76e6f231e8230ea5bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 27cd9a9ab4619d8a1f3b4218251fb41338d8ce8b6546bca138c684979ff024c8
[INFO] running `Command { std: "docker" "start" "-a" "27cd9a9ab4619d8a1f3b4218251fb41338d8ce8b6546bca138c684979ff024c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling wgpu-core v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.06s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/wgpu_core-012b7cd656b8fee2)
[INFO] running `Command { std: "docker" "inspect" "27cd9a9ab4619d8a1f3b4218251fb41338d8ce8b6546bca138c684979ff024c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27cd9a9ab4619d8a1f3b4218251fb41338d8ce8b6546bca138c684979ff024c8", kill_on_drop: false }`
[INFO] [stdout] 27cd9a9ab4619d8a1f3b4218251fb41338d8ce8b6546bca138c684979ff024c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 04df1a16da6e96e617584b1cfd6042c75509f659befec255ebdbc6f01d91a61c
[INFO] running `Command { std: "docker" "start" "-a" "04df1a16da6e96e617584b1cfd6042c75509f659befec255ebdbc6f01d91a61c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wgpu_core-012b7cd656b8fee2)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test id::test_id_backend ... ok
[INFO] [stdout] test command::bind::compat::test_compatibility ... ok
[INFO] [stdout] test init_tracker::test::discard_merges_ranges ... ok
[INFO] [stdout] test init_tracker::test::drain_already_drained ... ok
[INFO] [stdout] test test_lcd ... ok
[INFO] [stdout] test track::buffer::test::change_extend ... ok
[INFO] [stdout] test init_tracker::test::check_for_newly_created_tracker ... ok
[INFO] [stdout] test init_tracker::test::discard_extends_ranges ... ok
[INFO] [stdout] test init_tracker::test::discard_adds_range_on_cleared ... ok
[INFO] [stdout] test init_tracker::test::check_for_partially_filled_tracker ... ok
[INFO] [stdout] test init_tracker::test::drain_splits_ranges_correctly ... ok
[INFO] [stdout] test instance::downlevel_default_limits_less_than_default_limits ... ok
[INFO] [stdout] test test_gcd ... ok
[INFO] [stdout] test init_tracker::test::check_for_drained_tracker ... ok
[INFO] [stdout] test init_tracker::test::discard_does_nothing_on_uncleared ... ok
[INFO] [stdout] test init_tracker::test::drain_never_returns_ranges_twice_for_same_range ... ok
[INFO] [stdout] test track::range::test::coalesce ... ok
[INFO] [stdout] test track::range::test::merge_all ... 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_same ... ok
[INFO] [stdout] test track::range::test::isolate ... ok
[INFO] [stdout] test track::range::test::merge_complex ... ok
[INFO] [stdout] test track::buffer::test::merge_replace ... ok
[INFO] [stdout] test track::texture::test::query ... ok
[INFO] [stdout] test track::range::test::query ... ok
[INFO] [stdout] test track::range::test::sane_good ... ok
[INFO] [stdout] test track::range::test::merge_subset ... ok
[INFO] [stdout] test track::range::test::merge_separate ... ok
[INFO] [stdout] test track::texture::test::merge ... ok
[INFO] [stdout] test track::range::test::sane_empty - should panic ... ok
[INFO] [stdout] test track::range::test::sane_intersect - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wgpu-core
[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" "04df1a16da6e96e617584b1cfd6042c75509f659befec255ebdbc6f01d91a61c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04df1a16da6e96e617584b1cfd6042c75509f659befec255ebdbc6f01d91a61c", kill_on_drop: false }`
[INFO] [stdout] 04df1a16da6e96e617584b1cfd6042c75509f659befec255ebdbc6f01d91a61c