[INFO] fetching crate wgpu-core 0.10.2...
[INFO] testing wgpu-core-0.10.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate wgpu-core 0.10.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate wgpu-core 0.10.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wgpu-core 0.10.2
[INFO] finished tweaking crates.io crate wgpu-core 0.10.2
[INFO] tweaked toml for crates.io crate wgpu-core 0.10.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e6992d1937e9cc02d28a2e783f56c2eec8c0584febc6452e44a7f3ac15623f6
[INFO] running `Command { std: "docker" "start" "-a" "9e6992d1937e9cc02d28a2e783f56c2eec8c0584febc6452e44a7f3ac15623f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e6992d1937e9cc02d28a2e783f56c2eec8c0584febc6452e44a7f3ac15623f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e6992d1937e9cc02d28a2e783f56c2eec8c0584febc6452e44a7f3ac15623f6", kill_on_drop: false }`
[INFO] [stdout] 9e6992d1937e9cc02d28a2e783f56c2eec8c0584febc6452e44a7f3ac15623f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b1c03c5318539175abf8edb30216b1d41b251f905442787f5593c6b48865217
[INFO] running `Command { std: "docker" "start" "-a" "5b1c03c5318539175abf8edb30216b1d41b251f905442787f5593c6b48865217", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixedbitset v0.4.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling arrayvec v0.7.1
[INFO] [stderr]    Compiling renderdoc-sys v0.7.1
[INFO] [stderr]    Compiling glow v0.11.0
[INFO] [stderr]    Compiling inplace_it v0.3.3
[INFO] [stderr]    Compiling profiling v1.0.3
[INFO] [stderr]    Compiling copyless v0.1.5
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling gpu-alloc-types v0.2.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling gpu-descriptor-types v0.1.1
[INFO] [stderr]    Compiling wgpu-types v0.10.0
[INFO] [stderr]    Compiling ash v0.33.3+1.2.191
[INFO] [stderr]    Compiling spirv v0.2.0+1.5.4
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling wgpu-core v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling gpu-alloc v0.5.1
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling petgraph v0.6.0
[INFO] [stderr]    Compiling gpu-descriptor v0.2.1
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling naga v0.6.3
[INFO] [stderr]    Compiling wgpu-hal v0.10.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.56s
[INFO] running `Command { std: "docker" "inspect" "5b1c03c5318539175abf8edb30216b1d41b251f905442787f5593c6b48865217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b1c03c5318539175abf8edb30216b1d41b251f905442787f5593c6b48865217", kill_on_drop: false }`
[INFO] [stdout] 5b1c03c5318539175abf8edb30216b1d41b251f905442787f5593c6b48865217
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a27675f0b31ac1aef6295ad639990ef8677af95f299087702f5310e4089c47ee
[INFO] running `Command { std: "docker" "start" "-a" "a27675f0b31ac1aef6295ad639990ef8677af95f299087702f5310e4089c47ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling wgpu-core v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.00s
[INFO] running `Command { std: "docker" "inspect" "a27675f0b31ac1aef6295ad639990ef8677af95f299087702f5310e4089c47ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a27675f0b31ac1aef6295ad639990ef8677af95f299087702f5310e4089c47ee", kill_on_drop: false }`
[INFO] [stdout] a27675f0b31ac1aef6295ad639990ef8677af95f299087702f5310e4089c47ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a52a822125e03368d26f0ecbe88a1342429fc6b9d9d224c8067c8d9c5bb8f42
[INFO] running `Command { std: "docker" "start" "-a" "9a52a822125e03368d26f0ecbe88a1342429fc6b9d9d224c8067c8d9c5bb8f42", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 28 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wgpu_core-cca73cf93b049eae)
[INFO] [stdout] test device::queue::test_gcd ... ok
[INFO] [stdout] test device::queue::test_lcd ... ok
[INFO] [stdout] test memory_init_tracker::test::check_for_cleared_tracker ... ok
[INFO] [stdout] test memory_init_tracker::test::check_for_newly_created_tracker ... ok
[INFO] [stdout] test track::range::test::isolate ... ok
[INFO] [stdout] test memory_init_tracker::test::check_for_partially_filled_tracker ... ok
[INFO] [stdout] test track::range::test::merge_same ... ok
[INFO] [stdout] test track::range::test::merge_complex ... ok
[INFO] [stdout] test track::range::test::merge_separate ... ok
[INFO] [stdout] test command::bind::compat::test_compatibility ... ok
[INFO] [stdout] test track::range::test::merge_all ... ok
[INFO] [stdout] test track::texture::test::merge ... ok
[INFO] [stdout] test track::texture::test::query ... ok
[INFO] [stdout] test track::range::test::sane_good ... ok
[INFO] [stdout] test track::range::test::query ... ok
[INFO] [stdout] test track::range::test::merge_subset ... ok
[INFO] [stdout] test memory_init_tracker::test::drain_never_returns_ranges_twice_for_same_range ... ok
[INFO] [stdout] test macros::test_backend_macro ... ok
[INFO] [stdout] test id::test_id_backend ... ok
[INFO] [stdout] test instance::downlevel_default_limits_less_than_default_limits ... ok
[INFO] [stdout] test track::buffer::test::change_extend ... ok
[INFO] [stdout] test track::buffer::test::change_replace ... ok
[INFO] [stdout] test track::range::test::coalesce ... ok
[INFO] [stdout] test memory_init_tracker::test::clear_already_cleared ... ok
[INFO] [stdout] test memory_init_tracker::test::drain_splits_ranges_correctly ... ok
[INFO] [stdout] test track::range::test::merge_empty ... 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. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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" "9a52a822125e03368d26f0ecbe88a1342429fc6b9d9d224c8067c8d9c5bb8f42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a52a822125e03368d26f0ecbe88a1342429fc6b9d9d224c8067c8d9c5bb8f42", kill_on_drop: false }`
[INFO] [stdout] 9a52a822125e03368d26f0ecbe88a1342429fc6b9d9d224c8067c8d9c5bb8f42