[INFO] cloning repository https://github.com/pudnax/gpu_collatz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pudnax/gpu_collatz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpudnax%2Fgpu_collatz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpudnax%2Fgpu_collatz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cdaa8fb5d430373888001114ceb315d0b94fc228
[INFO] testing pudnax/gpu_collatz against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpudnax%2Fgpu_collatz" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pudnax/gpu_collatz on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pudnax/gpu_collatz
[INFO] finished tweaking git repo https://github.com/pudnax/gpu_collatz
[INFO] tweaked toml for git repo https://github.com/pudnax/gpu_collatz written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/pudnax/gpu_collatz already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thread-id v3.3.0
[INFO] [stderr]   Downloaded wgpu-types v0.6.1
[INFO] [stderr]   Downloaded gfx-auxil v0.7.0
[INFO] [stderr]   Downloaded gfx-descriptor v0.2.0
[INFO] [stderr]   Downloaded gfx-backend-vulkan v0.6.5
[INFO] [stderr]   Downloaded gfx-hal v0.6.0
[INFO] [stderr]   Downloaded wgpu-subscriber v0.1.0
[INFO] [stderr]   Downloaded gfx-backend-metal v0.6.4
[INFO] [stderr]   Downloaded wgpu v0.6.0
[INFO] [stderr]   Downloaded naga v0.2.0
[INFO] [stderr]   Downloaded inplace_it v0.3.2
[INFO] [stderr]   Downloaded thunderdome v0.3.0
[INFO] [stderr]   Downloaded typed-arena v2.0.1
[INFO] [stderr]   Downloaded gfx-backend-dx11 v0.6.15
[INFO] [stderr]   Downloaded cc v1.0.61
[INFO] [stderr]   Downloaded gfx-backend-empty v0.6.0
[INFO] [stderr]   Downloaded gfx-backend-dx12 v0.6.13
[INFO] [stderr]   Downloaded spirv_cross v0.22.0
[INFO] [stderr]   Downloaded loom v0.3.6
[INFO] [stderr]   Downloaded generator v0.6.23
[INFO] [stderr]   Downloaded sharded-slab v0.1.0
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.15
[INFO] [stderr]   Downloaded libloading v0.6.5
[INFO] [stderr]   Downloaded humantime v2.0.1
[INFO] [stderr]   Downloaded gfx-memory v0.2.2
[INFO] [stderr]   Downloaded spirv_headers v1.5.0
[INFO] [stderr]   Downloaded wgpu-core v0.6.5
[INFO] [stderr]   Downloaded env_logger v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 1679d3c1f55724585a3ec7bbe763cfa4666a62c5904269f9e005551064d4a505
[INFO] running `Command { std: "docker" "start" "-a" "1679d3c1f55724585a3ec7bbe763cfa4666a62c5904269f9e005551064d4a505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1679d3c1f55724585a3ec7bbe763cfa4666a62c5904269f9e005551064d4a505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1679d3c1f55724585a3ec7bbe763cfa4666a62c5904269f9e005551064d4a505", kill_on_drop: false }`
[INFO] [stdout] 1679d3c1f55724585a3ec7bbe763cfa4666a62c5904269f9e005551064d4a505
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c84ced17fb974cb73e58f3094e6d6f6a91680f4f4fa168c4fe38f34a09563a6
[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" "5c84ced17fb974cb73e58f3094e6d6f6a91680f4f4fa168c4fe38f34a09563a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling futures-core v0.3.7
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling futures-sink v0.3.7
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling futures-io v0.3.7
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling copyless v0.1.5
[INFO] [stderr]    Compiling bytemuck v1.4.1
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling libloading v0.6.5
[INFO] [stderr]    Compiling instant v0.1.8
[INFO] [stderr]    Compiling x11 v2.18.2
[INFO] [stderr]    Compiling lock_api v0.4.1
[INFO] [stderr]    Compiling tracing-core v0.1.17
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling sharded-slab v0.1.0
[INFO] [stderr]    Compiling futures-channel v0.3.7
[INFO] [stderr]    Compiling futures-task v0.3.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling ash v0.31.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling wgpu-types v0.6.1
[INFO] [stderr]    Compiling tracing-log v0.1.1
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling gfx-hal v0.6.0
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling spirv_headers v1.5.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling env_logger v0.8.1
[INFO] [stderr]    Compiling gfx-memory v0.2.2
[INFO] [stderr]    Compiling gfx-descriptor v0.2.0
[INFO] [stderr]    Compiling gfx-backend-empty v0.6.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling futures-macro v0.3.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling gfx-backend-vulkan v0.6.5
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling naga v0.2.0
[INFO] [stderr]    Compiling tracing v0.1.21
[INFO] [stderr]    Compiling pin-project v1.0.1
[INFO] [stderr]    Compiling futures-util v0.3.7
[INFO] [stderr]    Compiling wgpu-core v0.6.5
[INFO] [stderr]    Compiling futures-executor v0.3.7
[INFO] [stderr]    Compiling futures v0.3.7
[INFO] [stderr]    Compiling ash v0.1.0 (/opt/rustwide/workdir/ash-collatz)
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling wgpu v0.6.0
[INFO] [stderr]    Compiling tracing-subscriber v0.2.15
[INFO] [stderr]    Compiling wgpu-subscriber v0.1.0
[INFO] [stderr]    Compiling wgpu v0.1.0 (/opt/rustwide/workdir/wgpu-collatz)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 24s
[INFO] running `Command { std: "docker" "inspect" "5c84ced17fb974cb73e58f3094e6d6f6a91680f4f4fa168c4fe38f34a09563a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c84ced17fb974cb73e58f3094e6d6f6a91680f4f4fa168c4fe38f34a09563a6", kill_on_drop: false }`
[INFO] [stdout] 5c84ced17fb974cb73e58f3094e6d6f6a91680f4f4fa168c4fe38f34a09563a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 881484e9308c1e4f151b19cd122bb46a0a736b5ce9449c695e808863d2fe2cac
[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" "881484e9308c1e4f151b19cd122bb46a0a736b5ce9449c695e808863d2fe2cac", kill_on_drop: false }`
[INFO] [stderr]    Compiling ash v0.1.0 (/opt/rustwide/workdir/ash-collatz)
[INFO] [stderr]    Compiling wgpu v0.1.0 (/opt/rustwide/workdir/wgpu-collatz)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.28s
[INFO] running `Command { std: "docker" "inspect" "881484e9308c1e4f151b19cd122bb46a0a736b5ce9449c695e808863d2fe2cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "881484e9308c1e4f151b19cd122bb46a0a736b5ce9449c695e808863d2fe2cac", kill_on_drop: false }`
[INFO] [stdout] 881484e9308c1e4f151b19cd122bb46a0a736b5ce9449c695e808863d2fe2cac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72222271a0decb798565d9314286c447dc72643ba51c4932b411f0786b75cef5
[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" "72222271a0decb798565d9314286c447dc72643ba51c4932b411f0786b75cef5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ash-b2d7f314ccf6302b)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wgpu-94688b37d53eee77)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_compute_1 ... FAILED
[INFO] [stdout] test tests::test_compute_2 ... FAILED
[INFO] [stdout] test tests::test_multithreaded_compute ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_compute_1 stdout ----
[INFO] [stdout] thread 'tests::test_compute_1' panicked at 'called `Result::unwrap()` on an `Err` value: "Error requesting adapter."', wgpu-collatz/src/main.rs:182:45
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::trace_unsynchronized::<std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x555c717e22d0 - std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x555c717e22d0 - <std[77c0456e0eb29f0c]::sys_common::backtrace::_print::DisplayBacktrace as core[ee1ca6415511a9c4]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x555c7180618c - core[ee1ca6415511a9c4]::fmt::write
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x555c717df215 - <alloc[cda43b294bbfc5d0]::vec::Vec<u8> as std[77c0456e0eb29f0c]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/io/mod.rs:1584:15
[INFO] [stdout]    6:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::_print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x555c717e445b - std[77c0456e0eb29f0c]::panicking::default_hook::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x555c717e3f6c - std[77c0456e0eb29f0c]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x555c717e4b01 - std[77c0456e0eb29f0c]::panicking::rust_panic_with_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x555c717e4607 - std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x555c717e27cc - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_end_short_backtrace::<std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x555c717e4569 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x555c712b8631 - core[ee1ca6415511a9c4]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x555c712b8723 - core[ee1ca6415511a9c4]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x555c712d653f - <core[ee1ca6415511a9c4]::result::Result<alloc[cda43b294bbfc5d0]::vec::Vec<u32>, alloc[cda43b294bbfc5d0]::boxed::Box<dyn std[77c0456e0eb29f0c]::error::Error>>>::unwrap
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1037:23
[INFO] [stdout]   17:     0x555c712ce724 - wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:182:20
[INFO] [stdout]   18:     0x555c712d7669 - <core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}> as core[ee1ca6415511a9c4]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x555c712c8863 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:23
[INFO] [stdout]   20:     0x555c712c8783 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:87:37
[INFO] [stdout]   21:     0x555c712b90ca - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::try_with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   22:     0x555c712b8fc3 - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   23:     0x555c712c84a0 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:83:5
[INFO] [stdout]   24:     0x555c712c8558 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:5
[INFO] [stdout]   25:     0x555c712ce989 - wgpu[df0eb4bff0f62b7f]::tests::test_compute_1
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:150:9
[INFO] [stdout]   26:     0x555c712ce86a - wgpu[df0eb4bff0f62b7f]::tests::test_compute_1::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:148:5
[INFO] [stdout]   27:     0x555c712bdd9e - <wgpu[df0eb4bff0f62b7f]::tests::test_compute_1::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   28:     0x555c71316493 - <fn() as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   29:     0x555c71316493 - test[eeb9024d9ac7bc83]::__rust_begin_short_backtrace::<fn()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:577:5
[INFO] [stdout]   30:     0x555c71314f5c - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   31:     0x555c71314f5c - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   32:     0x555c71314f5c - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   33:     0x555c71314f5c - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   34:     0x555c71314f5c - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   35:     0x555c71314f5c - test[eeb9024d9ac7bc83]::run_test_in_process
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:600:18
[INFO] [stdout]   36:     0x555c71314f5c - test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:492:39
[INFO] [stdout]   37:     0x555c712f4c22 - test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:519:37
[INFO] [stdout]   38:     0x555c712f4c22 - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace::<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   39:     0x555c712f5508 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   40:     0x555c712f5508 - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   41:     0x555c712f5508 - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   42:     0x555c712f5508 - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   43:     0x555c712f5508 - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   44:     0x555c712f5508 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   45:     0x555c712f5508 - <<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   46:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   47:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   48:     0x555c717e9697 - <std[77c0456e0eb29f0c]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   49:     0x7f21c1af5609 - start_thread
[INFO] [stdout]   50:     0x7f21c18cd293 - clone
[INFO] [stdout]   51:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_compute_2 stdout ----
[INFO] [stdout] thread 'tests::test_compute_2' panicked at 'called `Result::unwrap()` on an `Err` value: "Error requesting adapter."', wgpu-collatz/src/main.rs:182:45
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::trace_unsynchronized::<std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x555c717e22d0 - std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x555c717e22d0 - <std[77c0456e0eb29f0c]::sys_common::backtrace::_print::DisplayBacktrace as core[ee1ca6415511a9c4]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x555c7180618c - core[ee1ca6415511a9c4]::fmt::write
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x555c717df215 - <alloc[cda43b294bbfc5d0]::vec::Vec<u8> as std[77c0456e0eb29f0c]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/io/mod.rs:1584:15
[INFO] [stdout]    6:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::_print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x555c717e445b - std[77c0456e0eb29f0c]::panicking::default_hook::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x555c717e3f6c - std[77c0456e0eb29f0c]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x555c717e4b01 - std[77c0456e0eb29f0c]::panicking::rust_panic_with_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x555c717e4607 - std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x555c717e27cc - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_end_short_backtrace::<std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x555c717e4569 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x555c712b8631 - core[ee1ca6415511a9c4]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x555c712b8723 - core[ee1ca6415511a9c4]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x555c712d653f - <core[ee1ca6415511a9c4]::result::Result<alloc[cda43b294bbfc5d0]::vec::Vec<u32>, alloc[cda43b294bbfc5d0]::boxed::Box<dyn std[77c0456e0eb29f0c]::error::Error>>>::unwrap
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1037:23
[INFO] [stdout]   17:     0x555c712ce724 - wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:182:20
[INFO] [stdout]   18:     0x555c712d7669 - <core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}> as core[ee1ca6415511a9c4]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x555c712c8863 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:23
[INFO] [stdout]   20:     0x555c712c8783 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:87:37
[INFO] [stdout]   21:     0x555c712b90ca - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::try_with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   22:     0x555c712b8fc3 - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   23:     0x555c712c84a0 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:83:5
[INFO] [stdout]   24:     0x555c712c8558 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:5
[INFO] [stdout]   25:     0x555c712ceae9 - wgpu[df0eb4bff0f62b7f]::tests::test_compute_2
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:156:9
[INFO] [stdout]   26:     0x555c712ce9ca - wgpu[df0eb4bff0f62b7f]::tests::test_compute_2::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:154:5
[INFO] [stdout]   27:     0x555c712bddde - <wgpu[df0eb4bff0f62b7f]::tests::test_compute_2::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   28:     0x555c71316493 - <fn() as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   29:     0x555c71316493 - test[eeb9024d9ac7bc83]::__rust_begin_short_backtrace::<fn()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:577:5
[INFO] [stdout]   30:     0x555c71314f5c - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   31:     0x555c71314f5c - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   32:     0x555c71314f5c - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   33:     0x555c71314f5c - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   34:     0x555c71314f5c - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   35:     0x555c71314f5c - test[eeb9024d9ac7bc83]::run_test_in_process
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:600:18
[INFO] [stdout]   36:     0x555c71314f5c - test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:492:39
[INFO] [stdout]   37:     0x555c712f4c22 - test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:519:37
[INFO] [stdout]   38:     0x555c712f4c22 - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace::<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   39:     0x555c712f5508 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   40:     0x555c712f5508 - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   41:     0x555c712f5508 - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   42:     0x555c712f5508 - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   43:     0x555c712f5508 - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   44:     0x555c712f5508 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   45:     0x555c712f5508 - <<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   46:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   47:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   48:     0x555c717e9697 - <std[77c0456e0eb29f0c]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   49:     0x7f21c1af5609 - start_thread
[INFO] [stdout]   50:     0x7f21c18cd293 - clone
[INFO] [stdout]   51:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_multithreaded_compute stdout ----
[INFO] [stdout] thread '<unnamed>' panicked at 'called `Result::unwrap()` on an `Err` value: "Error requesting adapter."', wgpu-collatz/src/main.rs:182:45
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::trace_unsynchronized::<std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x555c717e22d0 - std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x555c717e22d0 - <std[77c0456e0eb29f0c]::sys_common::backtrace::_print::DisplayBacktrace as core[ee1ca6415511a9c4]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x555c7180618c - core[ee1ca6415511a9c4]::fmt::write
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x555c717df215 - <alloc[cda43b294bbfc5d0]::vec::Vec<u8> as std[77c0456e0eb29f0c]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/io/mod.rs:1584:15
[INFO] [stdout]    6:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::_print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x555c717e445b - std[77c0456e0eb29f0c]::panicking::default_hook::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x555c717e3f6c - std[77c0456e0eb29f0c]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x555c717e4b01 - std[77c0456e0eb29f0c]::panicking::rust_panic_with_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x555c717e4607 - std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x555c717e27cc - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_end_short_backtrace::<std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x555c717e4569 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x555c712b8631 - core[ee1ca6415511a9c4]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x555c712b8723 - core[ee1ca6415511a9c4]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x555c712d653f - <core[ee1ca6415511a9c4]::result::Result<alloc[cda43b294bbfc5d0]::vec::Vec<u32>, alloc[cda43b294bbfc5d0]::boxed::Box<dyn std[77c0456e0eb29f0c]::error::Error>>>::unwrap
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1037:23
[INFO] [stdout]   17:     0x555c712ce724 - wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:182:20
[INFO] [stdout]   18:     0x555c712d7669 - <core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}> as core[ee1ca6415511a9c4]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x555c712c8863 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:23
[INFO] [stdout]   20:     0x555c712c8783 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:87:37
[INFO] [stdout]   21:     0x555c712b90ca - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::try_with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   22:     0x555c712b8fc3 - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   23:     0x555c712c84a0 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:83:5
[INFO] [stdout]   24:     0x555c712c8558 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:5
[INFO] [stdout]   25:     0x555c712cef79 - wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:170:17
[INFO] [stdout]   26:     0x555c712c6733 - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   27:     0x555c712cc4c3 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   28:     0x555c712ca673 - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   29:     0x555c712be5eb - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   30:     0x555c712c06cd - __rust_try
[INFO] [stdout]   31:     0x555c712bdfdd - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   32:     0x555c712c85b3 - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   33:     0x555c712cc276 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   34:     0x555c712bb5ae - <<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   35:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   36:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   37:     0x555c717e9697 - <std[77c0456e0eb29f0c]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   38:     0x7f21c1af5609 - start_thread
[INFO] [stdout]   39:     0x7f21c18cd293 - clone
[INFO] [stdout]   40:                0x0 - <unknown>
[INFO] [stdout] thread '<unnamed>' panicked at 'called `Result::unwrap()` on an `Err` value: "Error requesting adapter."', wgpu-collatz/src/main.rs:182:45
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::trace_unsynchronized::<std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x555c717e22d0 - std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x555c717e22d0 - <std[77c0456e0eb29f0c]::sys_common::backtrace::_print::DisplayBacktrace as core[ee1ca6415511a9c4]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x555c7180618c - core[ee1ca6415511a9c4]::fmt::write
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x555c717df215 - <alloc[cda43b294bbfc5d0]::vec::Vec<u8> as std[77c0456e0eb29f0c]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/io/mod.rs:1584:15
[INFO] [stdout]    6:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::_print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x555c717e445b - std[77c0456e0eb29f0c]::panicking::default_hook::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x555c717e3f6c - std[77c0456e0eb29f0c]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x555c717e4b01 - std[77c0456e0eb29f0c]::panicking::rust_panic_with_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x555c717e4607 - std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x555c717e27cc - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_end_short_backtrace::<std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x555c717e4569 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x555c712b8631 - core[ee1ca6415511a9c4]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x555c712b8723 - core[ee1ca6415511a9c4]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x555c712d653f - <core[ee1ca6415511a9c4]::result::Result<alloc[cda43b294bbfc5d0]::vec::Vec<u32>, alloc[cda43b294bbfc5d0]::boxed::Box<dyn std[77c0456e0eb29f0c]::error::Error>>>::unwrap
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1037:23
[INFO] [stdout]   17:     0x555c712ce724 - wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:182:20
[INFO] [stdout]   18:     0x555c712d7669 - <core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}> as core[ee1ca6415511a9c4]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x555c712c8863 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:23
[INFO] [stdout]   20:     0x555c712c8783 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:87:37
[INFO] [stdout]   21:     0x555c712b90ca - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::try_with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   22:     0x555c712b8fc3 - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   23:     0x555c712c84a0 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:83:5
[INFO] [stdout]   24:     0x555c712c8558 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:5
[INFO] [stdout]   25:     0x555c712cef79 - wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:170:17
[INFO] [stdout]   26:     0x555c712c6733 - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   27:     0x555c712cc4c3 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   28:     0x555c712ca673 - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   29:     0x555c712be5eb - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   30:     0x555c712c06cd - __rust_try
[INFO] [stdout]   31:     0x555c712bdfdd - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   32:     0x555c712c85b3 - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   33:     0x555c712cc276 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   34:     0x555c712bb5ae - <<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   35:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   36:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   37:     0x555c717e9697 - <std[77c0456e0eb29f0c]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   38:     0x7f21c1af5609 - start_thread
[INFO] [stdout]   39:     0x7f21c18cd293 - clone
[INFO] [stdout]   40:                0x0 - <unknown>
[INFO] [stdout] thread '<unnamed>' panicked at 'called `Result::unwrap()` on an `Err` value: "Error requesting adapter."', wgpu-collatz/src/main.rs:182:45
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::trace_unsynchronized::<std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x555c717e22d0 - std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x555c717e22d0 - <std[77c0456e0eb29f0c]::sys_common::backtrace::_print::DisplayBacktrace as core[ee1ca6415511a9c4]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x555c7180618c - core[ee1ca6415511a9c4]::fmt::write
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x555c717df215 - <alloc[cda43b294bbfc5d0]::vec::Vec<u8> as std[77c0456e0eb29f0c]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/io/mod.rs:1584:15
[INFO] [stdout]    6:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::_print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x555c717e445b - std[77c0456e0eb29f0c]::panicking::default_hook::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x555c717e3f6c - std[77c0456e0eb29f0c]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x555c717e4b01 - std[77c0456e0eb29f0c]::panicking::rust_panic_with_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x555c717e4607 - std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x555c717e27cc - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_end_short_backtrace::<std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x555c717e4569 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x555c712b8631 - core[ee1ca6415511a9c4]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x555c712b8723 - core[ee1ca6415511a9c4]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x555c712d653f - <core[ee1ca6415511a9c4]::result::Result<alloc[cda43b294bbfc5d0]::vec::Vec<u32>, alloc[cda43b294bbfc5d0]::boxed::Box<dyn std[77c0456e0eb29f0c]::error::Error>>>::unwrap
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1037:23
[INFO] [stdout]   17:     0x555c712ce724 - wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:182:20
[INFO] [stdout]   18:     0x555c712d7669 - <core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}> as core[ee1ca6415511a9c4]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x555c712c8863 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:23
[INFO] [stdout]   20:     0x555c712c8783 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:87:37
[INFO] [stdout]   21:     0x555c712b90ca - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::try_with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   22:     0x555c712b8fc3 - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   23:     0x555c712c84a0 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:83:5
[INFO] [stdout]   24:     0x555c712c8558 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:5
[INFO] [stdout]   25:     0x555c712cef79 - wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:170:17
[INFO] [stdout]   26:     0x555c712c6733 - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   27:     0x555c712cc4c3 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   28:     0x555c712ca673 - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   29:     0x555c712be5eb - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   30:     0x555c712c06cd - __rust_try
[INFO] [stdout]   31:     0x555c712bdfdd - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   32:     0x555c712c85b3 - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   33:     0x555c712cc276 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   34:     0x555c712bb5ae - <<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   35:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   36:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   37:     0x555c717e9697 - <std[77c0456e0eb29f0c]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   38:     0x7f21c1af5609 - start_thread
[INFO] [stdout]   39:     0x7f21c18cd293 - clone
[INFO] [stdout]   40:                0x0 - <unknown>
[INFO] [stdout] thread '<unnamed>' panicked at 'called `Result::unwrap()` on an `Err` value: "Error requesting adapter."', wgpu-collatz/src/main.rs:182:45
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::trace_unsynchronized::<std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x555c717e22d0 - std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x555c717e22d0 - <std[77c0456e0eb29f0c]::sys_common::backtrace::_print::DisplayBacktrace as core[ee1ca6415511a9c4]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x555c7180618c - core[ee1ca6415511a9c4]::fmt::write
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x555c717df215 - <alloc[cda43b294bbfc5d0]::vec::Vec<u8> as std[77c0456e0eb29f0c]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/io/mod.rs:1584:15
[INFO] [stdout]    6:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::_print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x555c717e445b - std[77c0456e0eb29f0c]::panicking::default_hook::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x555c717e3f6c - std[77c0456e0eb29f0c]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x555c717e4b01 - std[77c0456e0eb29f0c]::panicking::rust_panic_with_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x555c717e4607 - std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x555c717e27cc - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_end_short_backtrace::<std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x555c717e4569 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x555c712b8631 - core[ee1ca6415511a9c4]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x555c712b8723 - core[ee1ca6415511a9c4]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x555c712d653f - <core[ee1ca6415511a9c4]::result::Result<alloc[cda43b294bbfc5d0]::vec::Vec<u32>, alloc[cda43b294bbfc5d0]::boxed::Box<dyn std[77c0456e0eb29f0c]::error::Error>>>::unwrap
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1037:23
[INFO] [stdout]   17:     0x555c712ce724 - wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:182:20
[INFO] [stdout]   18:     0x555c712d7669 - <core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}> as core[ee1ca6415511a9c4]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x555c712c8863 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:23
[INFO] [stdout]   20:     0x555c712c8783 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:87:37
[INFO] [stdout]   21:     0x555c712b90ca - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::try_with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   22:     0x555c712b8fc3 - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   23:     0x555c712c84a0 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:83:5
[INFO] [stdout]   24:     0x555c712c8558 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:5
[INFO] [stdout]   25:     0x555c712cef79 - wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:170:17
[INFO] [stdout]   26:     0x555c712c6733 - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   27:     0x555c712cc4c3 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   28:     0x555c712ca673 - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   29:     0x555c712be5eb - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   30:     0x555c712c06cd - __rust_try
[INFO] [stdout]   31:     0x555c712bdfdd - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   32:     0x555c712c85b3 - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   33:     0x555c712cc276 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   34:     0x555c712bb5ae - <<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   35:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   36:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   37:     0x555c717e9697 - <std[77c0456e0eb29f0c]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   38:     0x7f21c1af5609 - start_thread
[INFO] [stdout]   39:     0x7f21c18cd293 - clone
[INFO] [stdout]   40:                0x0 - <unknown>
[INFO] [stdout] thread '<unnamed>' panicked at 'called `Result::unwrap()` on an `Err` value: "Error requesting adapter."', wgpu-collatz/src/main.rs:182:45
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::trace_unsynchronized::<std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x555c717e22d0 - std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x555c717e22d0 - <std[77c0456e0eb29f0c]::sys_common::backtrace::_print::DisplayBacktrace as core[ee1ca6415511a9c4]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x555c7180618c - core[ee1ca6415511a9c4]::fmt::write
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x555c717df215 - <alloc[cda43b294bbfc5d0]::vec::Vec<u8> as std[77c0456e0eb29f0c]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/io/mod.rs:1584:15
[INFO] [stdout]    6:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::_print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x555c717e445b - std[77c0456e0eb29f0c]::panicking::default_hook::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x555c717e3f6c - std[77c0456e0eb29f0c]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x555c717e4b01 - std[77c0456e0eb29f0c]::panicking::rust_panic_with_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x555c717e4607 - std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x555c717e27cc - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_end_short_backtrace::<std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x555c717e4569 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x555c712b8631 - core[ee1ca6415511a9c4]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x555c712b8723 - core[ee1ca6415511a9c4]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x555c712d653f - <core[ee1ca6415511a9c4]::result::Result<alloc[cda43b294bbfc5d0]::vec::Vec<u32>, alloc[cda43b294bbfc5d0]::boxed::Box<dyn std[77c0456e0eb29f0c]::error::Error>>>::unwrap
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1037:23
[INFO] [stdout]   17:     0x555c712ce724 - wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:182:20
[INFO] [stdout]   18:     0x555c712d7669 - <core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}> as core[ee1ca6415511a9c4]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x555c712c8863 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:23
[INFO] [stdout]   20:     0x555c712c8783 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:87:37
[INFO] [stdout]   21:     0x555c712b90ca - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::try_with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   22:     0x555c712b8fc3 - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   23:     0x555c712c84a0 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:83:5
[INFO] [stdout]   24:     0x555c712c8558 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:5
[INFO] [stdout]   25:     0x555c712cef79 - wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:170:17
[INFO] [stdout]   26:     0x555c712c6733 - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   27:     0x555c712cc4c3 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   28:     0x555c712ca673 - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   29:     0x555c712be5eb - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   30:     0x555c712c06cd - __rust_try
[INFO] [stdout]   31:     0x555c712bdfdd - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   32:     0x555c712c85b3 - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   33:     0x555c712cc276 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   34:     0x555c712bb5ae - <<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   35:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   36:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   37:     0x555c717e9697 - <std[77c0456e0eb29f0c]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   38:     0x7f21c1af5609 - start_thread
[INFO] [stdout]   39:     0x7f21c18cd293 - clone
[INFO] [stdout]   40:                0x0 - <unknown>
[INFO] [stdout] thread '<unnamed>' panicked at 'called `Result::unwrap()` on an `Err` value: "Error requesting adapter."', wgpu-collatz/src/main.rs:182:45
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::trace_unsynchronized::<std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x555c717e22d0 - std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x555c717e22d0 - <std[77c0456e0eb29f0c]::sys_common::backtrace::_print::DisplayBacktrace as core[ee1ca6415511a9c4]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x555c7180618c - core[ee1ca6415511a9c4]::fmt::write
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x555c717df215 - <alloc[cda43b294bbfc5d0]::vec::Vec<u8> as std[77c0456e0eb29f0c]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/io/mod.rs:1584:15
[INFO] [stdout]    6:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::_print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x555c717e445b - std[77c0456e0eb29f0c]::panicking::default_hook::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x555c717e3f6c - std[77c0456e0eb29f0c]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x555c717e4b01 - std[77c0456e0eb29f0c]::panicking::rust_panic_with_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x555c717e4607 - std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x555c717e27cc - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_end_short_backtrace::<std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x555c717e4569 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x555c712b8631 - core[ee1ca6415511a9c4]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x555c712b8723 - core[ee1ca6415511a9c4]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x555c712d653f - <core[ee1ca6415511a9c4]::result::Result<alloc[cda43b294bbfc5d0]::vec::Vec<u32>, alloc[cda43b294bbfc5d0]::boxed::Box<dyn std[77c0456e0eb29f0c]::error::Error>>>::unwrap
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1037:23
[INFO] [stdout]   17:     0x555c712ce724 - wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:182:20
[INFO] [stdout]   18:     0x555c712d7669 - <core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}> as core[ee1ca6415511a9c4]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x555c712c8863 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:23
[INFO] [stdout]   20:     0x555c712c8783 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:87:37
[INFO] [stdout]   21:     0x555c712b90ca - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::try_with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   22:     0x555c712b8fc3 - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   23:     0x555c712c84a0 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:83:5
[INFO] [stdout]   24:     0x555c712c8558 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:5
[INFO] [stdout]   25:     0x555c712cef79 - wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:170:17
[INFO] [stdout]   26:     0x555c712c6733 - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   27:     0x555c712cc4c3 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   28:     0x555c712ca673 - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   29:     0x555c712be5eb - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   30:     0x555c712c06cd - __rust_try
[INFO] [stdout]   31:     0x555c712bdfdd - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   32:     0x555c712c85b3 - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   33:     0x555c712cc276 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   34:     0x555c712bb5ae - <<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   35:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   36:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   37:     0x555c717e9697 - <std[77c0456e0eb29f0c]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   38:     0x7f21c1af5609 - start_thread
[INFO] [stdout]   39:     0x7f21c18cd293 - clone
[INFO] [stdout]   40:                0x0 - <unknown>
[INFO] [stdout] thread '<unnamed>' panicked at 'called `Result::unwrap()` on an `Err` value: "Error requesting adapter."', wgpu-collatz/src/main.rs:182:45
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::trace_unsynchronized::<std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x555c717e22d0 - std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x555c717e22d0 - <std[77c0456e0eb29f0c]::sys_common::backtrace::_print::DisplayBacktrace as core[ee1ca6415511a9c4]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x555c7180618c - core[ee1ca6415511a9c4]::fmt::write
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x555c717df215 - <alloc[cda43b294bbfc5d0]::vec::Vec<u8> as std[77c0456e0eb29f0c]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/io/mod.rs:1584:15
[INFO] [stdout]    6:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::_print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x555c717e445b - std[77c0456e0eb29f0c]::panicking::default_hook::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x555c717e3f6c - std[77c0456e0eb29f0c]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x555c717e4b01 - std[77c0456e0eb29f0c]::panicking::rust_panic_with_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x555c717e4607 - std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x555c717e27cc - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_end_short_backtrace::<std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x555c717e4569 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x555c712b8631 - core[ee1ca6415511a9c4]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x555c712b8723 - core[ee1ca6415511a9c4]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x555c712d653f - <core[ee1ca6415511a9c4]::result::Result<alloc[cda43b294bbfc5d0]::vec::Vec<u32>, alloc[cda43b294bbfc5d0]::boxed::Box<dyn std[77c0456e0eb29f0c]::error::Error>>>::unwrap
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1037:23
[INFO] [stdout]   17:     0x555c712ce724 - wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:182:20
[INFO] [stdout]   18:     0x555c712d7669 - <core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}> as core[ee1ca6415511a9c4]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x555c712c8863 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:23
[INFO] [stdout]   20:     0x555c712c8783 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:87:37
[INFO] [stdout]   21:     0x555c712b90ca - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::try_with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   22:     0x555c712b8fc3 - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   23:     0x555c712c84a0 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:83:5
[INFO] [stdout]   24:     0x555c712c8558 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:5
[INFO] [stdout]   25:     0x555c712cef79 - wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:170:17
[INFO] [stdout]   26:     0x555c712c6733 - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   27:     0x555c712cc4c3 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   28:     0x555c712ca673 - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   29:     0x555c712be5eb - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   30:     0x555c712c06cd - __rust_try
[INFO] [stdout]   31:     0x555c712bdfdd - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   32:     0x555c712c85b3 - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   33:     0x555c712cc276 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   34:     0x555c712bb5ae - <<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   35:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   36:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   37:     0x555c717e9697 - <std[77c0456e0eb29f0c]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   38:     0x7f21c1af5609 - start_thread
[INFO] [stdout]   39:     0x7f21c18cd293 - clone
[INFO] [stdout]   40:                0x0 - <unknown>
[INFO] [stdout] thread '<unnamed>' panicked at 'called `Result::unwrap()` on an `Err` value: "Error requesting adapter."', wgpu-collatz/src/main.rs:182:45
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::trace_unsynchronized::<std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x555c717e22d0 - std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x555c717e22d0 - <std[77c0456e0eb29f0c]::sys_common::backtrace::_print::DisplayBacktrace as core[ee1ca6415511a9c4]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x555c7180618c - core[ee1ca6415511a9c4]::fmt::write
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x555c717df215 - <alloc[cda43b294bbfc5d0]::vec::Vec<u8> as std[77c0456e0eb29f0c]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/io/mod.rs:1584:15
[INFO] [stdout]    6:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::_print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x555c717e445b - std[77c0456e0eb29f0c]::panicking::default_hook::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x555c717e3f6c - std[77c0456e0eb29f0c]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x555c717e4b01 - std[77c0456e0eb29f0c]::panicking::rust_panic_with_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x555c717e4607 - std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x555c717e27cc - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_end_short_backtrace::<std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x555c717e4569 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x555c712b8631 - core[ee1ca6415511a9c4]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x555c712b8723 - core[ee1ca6415511a9c4]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x555c712d653f - <core[ee1ca6415511a9c4]::result::Result<alloc[cda43b294bbfc5d0]::vec::Vec<u32>, alloc[cda43b294bbfc5d0]::boxed::Box<dyn std[77c0456e0eb29f0c]::error::Error>>>::unwrap
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1037:23
[INFO] [stdout]   17:     0x555c712ce724 - wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:182:20
[INFO] [stdout]   18:     0x555c712d7669 - <core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}> as core[ee1ca6415511a9c4]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x555c712c8863 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:23
[INFO] [stdout]   20:     0x555c712c8783 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:87:37
[INFO] [stdout]   21:     0x555c712b90ca - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::try_with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   22:     0x555c712b8fc3 - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[7ba348e690ca4407]::local_pool::ThreadNotify>>>::with::<futures_executor[7ba348e690ca4407]::local_pool::run_executor<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   23:     0x555c712c84a0 - futures_executor[7ba348e690ca4407]::local_pool::run_executor::<(), futures_executor[7ba348e690ca4407]::local_pool::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:83:5
[INFO] [stdout]   24:     0x555c712c8558 - futures_executor[7ba348e690ca4407]::local_pool::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<wgpu[df0eb4bff0f62b7f]::tests::assert_execute_gpu::{closure#0}>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.7/src/local_pool.rs:317:5
[INFO] [stdout]   25:     0x555c712cef79 - wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:170:17
[INFO] [stdout]   26:     0x555c712c6733 - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   27:     0x555c712cc4c3 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   28:     0x555c712ca673 - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   29:     0x555c712be5eb - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   30:     0x555c712c06cd - __rust_try
[INFO] [stdout]   31:     0x555c712bdfdd - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   32:     0x555c712c85b3 - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   33:     0x555c712cc276 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   34:     0x555c712bb5ae - <<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}, ()>::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   35:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   36:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   37:     0x555c717e9697 - <std[77c0456e0eb29f0c]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   38:     0x7f21c1af5609 - start_thread
[INFO] [stdout]   39:     0x7f21c18cd293 - clone
[INFO] [stdout]   40:                0x0 - <unknown>
[INFO] [stdout] thread 'tests::test_multithreaded_compute' panicked at 'A thread never completed.: Timeout', wgpu-collatz/src/main.rs:177:18
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x555c717e22d0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::trace_unsynchronized::<std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x555c717e22d0 - std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x555c717e22d0 - <std[77c0456e0eb29f0c]::sys_common::backtrace::_print::DisplayBacktrace as core[ee1ca6415511a9c4]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x555c7180618c - core[ee1ca6415511a9c4]::fmt::write
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x555c717df215 - <alloc[cda43b294bbfc5d0]::vec::Vec<u8> as std[77c0456e0eb29f0c]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/io/mod.rs:1584:15
[INFO] [stdout]    6:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::_print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x555c717e445b - std[77c0456e0eb29f0c]::sys_common::backtrace::print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x555c717e445b - std[77c0456e0eb29f0c]::panicking::default_hook::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x555c717e3f6c - std[77c0456e0eb29f0c]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x555c717e4b01 - std[77c0456e0eb29f0c]::panicking::rust_panic_with_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x555c717e4607 - std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x555c717e27cc - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_end_short_backtrace::<std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x555c717e4569 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x555c712b8631 - core[ee1ca6415511a9c4]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x555c712b8723 - core[ee1ca6415511a9c4]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x555c712d6791 - <core[ee1ca6415511a9c4]::result::Result<bool, std[77c0456e0eb29f0c]::sync::mpsc::RecvTimeoutError>>::expect
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:997:23
[INFO] [stdout]   17:     0x555c712cedf6 - wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:176:13
[INFO] [stdout]   18:     0x555c712ceb2a - wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/wgpu-collatz/src/main.rs:160:5
[INFO] [stdout]   19:     0x555c712bde1e - <wgpu[df0eb4bff0f62b7f]::tests::test_multithreaded_compute::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x555c71316493 - <fn() as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x555c71316493 - test[eeb9024d9ac7bc83]::__rust_begin_short_backtrace::<fn()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:577:5
[INFO] [stdout]   22:     0x555c71314f5c - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   23:     0x555c71314f5c - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   24:     0x555c71314f5c - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x555c71314f5c - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x555c71314f5c - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   27:     0x555c71314f5c - test[eeb9024d9ac7bc83]::run_test_in_process
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:600:18
[INFO] [stdout]   28:     0x555c71314f5c - test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:492:39
[INFO] [stdout]   29:     0x555c712f4c22 - test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:519:37
[INFO] [stdout]   30:     0x555c712f4c22 - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace::<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x555c712f5508 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   32:     0x555c712f5508 - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   33:     0x555c712f5508 - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x555c712f5508 - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x555c712f5508 - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   36:     0x555c712f5508 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   37:     0x555c712f5508 - <<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x555c717e9697 - <alloc[cda43b294bbfc5d0]::boxed::Box<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   40:     0x555c717e9697 - <std[77c0456e0eb29f0c]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   41:     0x7f21c1af5609 - start_thread
[INFO] [stdout]   42:     0x7f21c18cd293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_compute_1
[INFO] [stdout]     tests::test_compute_2
[INFO] [stdout]     tests::test_multithreaded_compute
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '-p wgpu --bin wgpu'
[INFO] running `Command { std: "docker" "inspect" "72222271a0decb798565d9314286c447dc72643ba51c4932b411f0786b75cef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72222271a0decb798565d9314286c447dc72643ba51c4932b411f0786b75cef5", kill_on_drop: false }`
[INFO] [stdout] 72222271a0decb798565d9314286c447dc72643ba51c4932b411f0786b75cef5