[INFO] fetching crate vulkanic 0.1.3...
[INFO] testing vulkanic-0.1.3 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate vulkanic 0.1.3 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate vulkanic 0.1.3 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vulkanic 0.1.3
[INFO] finished tweaking crates.io crate vulkanic 0.1.3
[INFO] tweaked toml for crates.io crate vulkanic 0.1.3 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb23e7e390092b676a3b0332d1f1dfa7073dd1b41d8ba43d8f89ed16386a8193
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[INFO] running `Command { std: "docker" "inspect" "bb23e7e390092b676a3b0332d1f1dfa7073dd1b41d8ba43d8f89ed16386a8193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb23e7e390092b676a3b0332d1f1dfa7073dd1b41d8ba43d8f89ed16386a8193", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55566f46623d183cc4e4a5e974a076f4c0744aee0f670dc4b894d0c22f344f96
[INFO] running `Command { std: "docker" "start" "-a" "55566f46623d183cc4e4a5e974a076f4c0744aee0f670dc4b894d0c22f344f96", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vk-sys v0.5.3
[INFO] [stderr]    Compiling vulkanic v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `Command { std: "docker" "inspect" "55566f46623d183cc4e4a5e974a076f4c0744aee0f670dc4b894d0c22f344f96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55566f46623d183cc4e4a5e974a076f4c0744aee0f670dc4b894d0c22f344f96", kill_on_drop: false }`
[INFO] [stdout] 55566f46623d183cc4e4a5e974a076f4c0744aee0f670dc4b894d0c22f344f96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34a4cde3782a8ec069637fb1da4999d8da375ae90eb5b798c6438ce385b4ff01
[INFO] running `Command { std: "docker" "start" "-a" "34a4cde3782a8ec069637fb1da4999d8da375ae90eb5b798c6438ce385b4ff01", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vulkanic v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "34a4cde3782a8ec069637fb1da4999d8da375ae90eb5b798c6438ce385b4ff01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34a4cde3782a8ec069637fb1da4999d8da375ae90eb5b798c6438ce385b4ff01", kill_on_drop: false }`
[INFO] [stdout] 34a4cde3782a8ec069637fb1da4999d8da375ae90eb5b798c6438ce385b4ff01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e525da98429490a35afd641a7ab3f51152207bbb9da8d78113df4f1ef94420e
[INFO] running `Command { std: "docker" "start" "-a" "1e525da98429490a35afd641a7ab3f51152207bbb9da8d78113df4f1ef94420e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vulkanic-9796ebcb8f4e3b18)
[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]    Doc-tests vulkanic
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 11) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `EntryPoints` in this scope
[INFO] [stdout]  --> src/lib.rs:12:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | let ep: EntryPoints = vk::EntryPoints::load(|procname| {
[INFO] [stdout]   |         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 | use vk_sys::EntryPoints;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use vulkanic::EntryPoints;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vk`
[INFO] [stdout]  --> src/lib.rs:12:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | let ep: EntryPoints = vk::EntryPoints::load(|procname| {
[INFO] [stdout]   |                           ^^^^^^^^^^^ not found in `vk`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 | use vk_sys::EntryPoints;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use vulkanic::EntryPoints;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `glfw_window` in this scope
[INFO] [stdout]  --> src/lib.rs:13:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     glfw_window.get_instance_proc_address(0, procname.to_str().unwrap())
[INFO] [stdout]   |     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `instance_info` in this scope
[INFO] [stdout]  --> src/lib.rs:18:45
[INFO] [stdout]   |
[INFO] [stdout] 9 | let instance = unsafe { ep.create_instance(&instance_info) }?;
[INFO] [stdout]   |                                             ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `InstancePointers` in this scope
[INFO] [stdout]   --> src/lib.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | let ip: InstancePointers = vk::InstancePointers::load(|procname| {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  | use vk_sys::InstancePointers;
[INFO] [stdout]    |
[INFO] [stdout] 2  | use vulkanic::InstancePointers;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vk`
[INFO] [stdout]   --> src/lib.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 11 | let ip: InstancePointers = vk::InstancePointers::load(|procname| {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^ not found in `vk`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  | use vk_sys::InstancePointers;
[INFO] [stdout]    |
[INFO] [stdout] 2  | use vulkanic::InstancePointers;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `glfw_window` in this scope
[INFO] [stdout]   --> src/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     glfw_window.get_instance_proc_address(instance, procname.to_str().unwrap())
[INFO] [stdout]    |     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DevicePointers` in this scope
[INFO] [stdout]   --> src/lib.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | let dp: DevicePointers = vk::DevicePointers::load(|procname| {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  | use vk_sys::DevicePointers;
[INFO] [stdout]    |
[INFO] [stdout] 2  | use vulkanic::DevicePointers;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vk`
[INFO] [stdout]   --> src/lib.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 14 | let dp: DevicePointers = vk::DevicePointers::load(|procname| {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^ not found in `vk`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  | use vk_sys::DevicePointers;
[INFO] [stdout]    |
[INFO] [stdout] 2  | use vulkanic::DevicePointers;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `glfw_window` in this scope
[INFO] [stdout]   --> src/lib.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     glfw_window.get_instance_proc_address(instance, procname.to_str().unwrap())
[INFO] [stdout]    |     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:18:61
[INFO] [stdout]     |
[INFO] [stdout] 2   |   fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_11_0() {
[INFO] [stdout]     |  ______________________________________-
[INFO] [stdout] 3   | | let ep: EntryPoints = vk::EntryPoints::load(|procname| {
[INFO] [stdout] 4   | |     glfw_window.get_instance_proc_address(0, procname.to_str().unwrap())
[INFO] [stdout] 5   | | }).into();
[INFO] [stdout] ...   |
[INFO] [stdout] 9   | | let instance = unsafe { ep.create_instance(&instance_info) }?;
[INFO] [stdout]     | |                                                             ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout] ...   |
[INFO] [stdout] 25  | | // unsafe { dp.InvalidateMappedMemoryRanges(..) }
[INFO] [stdout] 26  | | } _doctest_main_src_lib_rs_11_0() }
[INFO] [stdout]     | |_- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromResidual<_>` is not implemented for `()`
[INFO] [stdout] note: required by `from_residual`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:27:63
[INFO] [stdout]     |
[INFO] [stdout] 2   |   fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_11_0() {
[INFO] [stdout]     |  ______________________________________-
[INFO] [stdout] 3   | | let ep: EntryPoints = vk::EntryPoints::load(|procname| {
[INFO] [stdout] 4   | |     glfw_window.get_instance_proc_address(0, procname.to_str().unwrap())
[INFO] [stdout] 5   | | }).into();
[INFO] [stdout] ...   |
[INFO] [stdout] 18  | | for physical_device in ip.enumerate_physical_devices(instance)? {
[INFO] [stdout]     | |                                                               ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout] ...   |
[INFO] [stdout] 25  | | // unsafe { dp.InvalidateMappedMemoryRanges(..) }
[INFO] [stdout] 26  | | } _doctest_main_src_lib_rs_11_0() }
[INFO] [stdout]     | |_- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromResidual<_>` is not implemented for `()`
[INFO] [stdout] note: required by `from_residual`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 11)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "1e525da98429490a35afd641a7ab3f51152207bbb9da8d78113df4f1ef94420e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e525da98429490a35afd641a7ab3f51152207bbb9da8d78113df4f1ef94420e", kill_on_drop: false }`
[INFO] [stdout] 1e525da98429490a35afd641a7ab3f51152207bbb9da8d78113df4f1ef94420e
