[INFO] fetching crate emu_core 0.1.1...
[INFO] testing emu_core-0.1.1 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate emu_core 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate emu_core 0.1.1
[INFO] finished tweaking crates.io crate emu_core 0.1.1
[INFO] tweaked toml for crates.io crate emu_core 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate emu_core 0.1.1 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate emu_core 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c918e97b5fa3fe407c564f6788aea3acd6b1adcbc07c5e5445b726c091b35164
[INFO] running `Command { std: "docker" "start" "-a" "c918e97b5fa3fe407c564f6788aea3acd6b1adcbc07c5e5445b726c091b35164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c918e97b5fa3fe407c564f6788aea3acd6b1adcbc07c5e5445b726c091b35164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c918e97b5fa3fe407c564f6788aea3acd6b1adcbc07c5e5445b726c091b35164", kill_on_drop: false }`
[INFO] [stdout] c918e97b5fa3fe407c564f6788aea3acd6b1adcbc07c5e5445b726c091b35164
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd1afccb7f04ad3f3232a0308bb1e7f1a3773ffa8caf0df7f39f049e215862f5
[INFO] running `Command { std: "docker" "start" "-a" "fd1afccb7f04ad3f3232a0308bb1e7f1a3773ffa8caf0df7f39f049e215862f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling smallvec v1.2.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]    Compiling atom v0.3.5
[INFO] [stderr]    Compiling lock_api v0.3.2
[INFO] [stderr]    Compiling hibitset v0.6.2
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling futures-sink v0.3.1
[INFO] [stderr]    Compiling futures-core v0.3.1
[INFO] [stderr]    Compiling futures-task v0.3.1
[INFO] [stderr]    Compiling futures-channel v0.3.1
[INFO] [stderr]    Compiling pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling copyless v0.1.4
[INFO] [stderr]    Compiling futures-io v0.3.1
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling parking_lot_core v0.7.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling x11 v2.18.1
[INFO] [stderr]    Compiling parking_lot v0.10.0
[INFO] [stderr]    Compiling gfx-hal v0.5.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling ash v0.30.0
[INFO] [stderr]    Compiling gfx-backend-empty v0.5.0
[INFO] [stderr]    Compiling gfx-memory v0.1.3
[INFO] [stderr]    Compiling gfx-descriptor v0.1.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling peek-poke-derive v0.2.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling derive_more v0.99.2
[INFO] [stderr]    Compiling zerocopy-derive v0.1.4
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]    Compiling peek-poke v0.2.0
[INFO] [stderr]    Compiling wgpu-types v0.5.0
[INFO] [stderr]    Compiling futures-util v0.3.1
[INFO] [stderr]    Compiling zerocopy v0.2.8
[INFO] [stderr]    Compiling futures-executor v0.3.1
[INFO] [stderr]    Compiling futures v0.3.1
[INFO] [stderr]    Compiling gfx-backend-vulkan v0.5.2
[INFO] [stderr]    Compiling wgpu-core v0.5.0
[INFO] [stderr]    Compiling wgpu-native v0.5.0
[INFO] [stderr]    Compiling wgpu v0.5.0
[INFO] [stderr]    Compiling emu_core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::device::*`
[INFO] [stdout]  --> src/compile_impls.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::device::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.44s
[INFO] running `Command { std: "docker" "inspect" "fd1afccb7f04ad3f3232a0308bb1e7f1a3773ffa8caf0df7f39f049e215862f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd1afccb7f04ad3f3232a0308bb1e7f1a3773ffa8caf0df7f39f049e215862f5", kill_on_drop: false }`
[INFO] [stdout] fd1afccb7f04ad3f3232a0308bb1e7f1a3773ffa8caf0df7f39f049e215862f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a1ca63adc3d8648edc10547a4d41c034e0a958943282f7c0b852e016bd60227
[INFO] running `Command { std: "docker" "start" "-a" "7a1ca63adc3d8648edc10547a4d41c034e0a958943282f7c0b852e016bd60227", kill_on_drop: false }`
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling emu_glsl v0.1.0
[INFO] [stdout] warning: unused import: `crate::device::*`
[INFO] [stdout]  --> src/compile_impls.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::device::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling timeit v0.1.2
[INFO] [stderr]    Compiling emu_core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::device::*`
[INFO] [stdout]  --> src/compile_impls.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::device::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Shape` is never constructed
[INFO] [stdout]  --> examples/basic.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Shape {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "7a1ca63adc3d8648edc10547a4d41c034e0a958943282f7c0b852e016bd60227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a1ca63adc3d8648edc10547a4d41c034e0a958943282f7c0b852e016bd60227", kill_on_drop: false }`
[INFO] [stdout] 7a1ca63adc3d8648edc10547a4d41c034e0a958943282f7c0b852e016bd60227
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ae27b5f6fd83f4f28c9a72850b93d81779e3cd1a90f8d9ab27624c2b24dcdd57
[INFO] running `Command { std: "docker" "start" "-a" "ae27b5f6fd83f4f28c9a72850b93d81779e3cd1a90f8d9ab27624c2b24dcdd57", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::device::*`
[INFO] [stderr]  --> src/compile_impls.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::device::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `emu_core` (lib) generated 1 warning (run `cargo fix --lib -p emu_core` to apply 1 suggestion)
[INFO] [stderr] warning: `emu_core` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: struct `Shape` is never constructed
[INFO] [stderr]  --> examples/basic.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | struct Shape {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `emu_core` (example "basic") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/emu_core-a38822d8c676992b)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests emu_core
[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] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/device.rs - device::Device::call (line 424) - compile ... ok
[INFO] [stdout] test src/device.rs - device::Device::compile (line 542) - compile ... ok
[INFO] [stdout] test src/compile.rs - compile::compile (line 154) ... ok
[INFO] [stdout] test src/device.rs - device::DeviceBox (line 657) ... ok
[INFO] [stdout] test src/device.rs - device::Device::set_from (line 306) ... ok
[INFO] [stdout] test src/device.rs - device::Device::create_with_size (line 151) ... ok
[INFO] [stdout] test src/boxed.rs - boxed::DeviceBox<[T]>::get (line 275) ... ok
[INFO] [stdout] test src/device.rs - device::Device::create_from_mut (line 202) ... ok
[INFO] [stdout] test src/compile.rs - compile::SpirvBuilder (line 50) ... ok
[INFO] [stdout] test src/device.rs - device::Device::create_with_size_mut (line 168) ... ok
[INFO] [stdout] test src/device.rs - device::DeviceBox (line 674) ... ok
[INFO] [stdout] test src/device.rs - device::Device::create_from (line 185) ... ok
[INFO] [stdout] test src/compile.rs - compile::SpirvOrFinished (line 219) ... ok
[INFO] [stdout] test src/spawn.rs - spawn::spawn (line 17) ... FAILED
[INFO] [stdout] test src/boxed.rs - boxed::DeviceBox<T>::set (line 253) ... ok
[INFO] [stdout] test src/device.rs - device::Device::get (line 354) ... ok
[INFO] [stdout] test src/boxed.rs - boxed::AsDeviceBoxed (line 167) ... ok
[INFO] [stdout] test src/boxed.rs - boxed::IntoDeviceBoxed (line 63) ... ok
[INFO] [stdout] test src/device.rs - device::convert_to_spirv (line 632) ... ok
[INFO] [stdout] test src/device.rs - device::ArgsBuilder (line 967) ... ok
[INFO] [stdout] test src/pool.rs - pool::select (line 218) ... FAILED
[INFO] [stdout] test src/pool.rs - pool::pool (line 63) ... ok
[INFO] [stdout] test src/pool.rs - pool::assert_device_pool_initialized (line 99) ... ok
[INFO] [stdout] test src/pool.rs - pool::take (line 135) ... ok
[INFO] [stdout] test src/device.rs - device::DeviceBox (line 692) ... ok
[INFO] [stdout] test src/device.rs - device::DeviceBox (line 718) ... ok
[INFO] [stdout] test src/device.rs - device::ParamsBuilder (line 853) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/spawn.rs - spawn::spawn (line 17) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `GlslKernel` in this scope
[INFO] [stdout]   --> src/spawn.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 | let kernel: GlslKernel = GlslKernel::new()
[INFO] [stdout]    |             ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `GlslKernel` in this scope
[INFO] [stdout]   --> src/spawn.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 | let c = compile::<GlslKernel, GlslKernelCompile, _, GlobalCache>(kernel)?.finish()?;
[INFO] [stdout]    |                   ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `GlslKernelCompile` in this scope
[INFO] [stdout]   --> src/spawn.rs:38:31
[INFO] [stdout]    |
[INFO] [stdout] 38 | let c = compile::<GlslKernel, GlslKernelCompile, _, GlobalCache>(kernel)?.finish()?;
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GlslKernel`
[INFO] [stdout]   --> src/spawn.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 | let kernel: GlslKernel = GlslKernel::new()
[INFO] [stdout]    |                          ^^^^^^^^^^ use of undeclared type `GlslKernel`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/pool.rs - pool::select (line 218) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: no device could be found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/pool.rs - pool::select (line 218)
[INFO] [stdout]     src/spawn.rs - spawn::spawn (line 17)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 25 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.59s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ae27b5f6fd83f4f28c9a72850b93d81779e3cd1a90f8d9ab27624c2b24dcdd57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae27b5f6fd83f4f28c9a72850b93d81779e3cd1a90f8d9ab27624c2b24dcdd57", kill_on_drop: false }`
[INFO] [stdout] ae27b5f6fd83f4f28c9a72850b93d81779e3cd1a90f8d9ab27624c2b24dcdd57
