[INFO] cloning repository https://github.com/krakow10/triangle-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krakow10/triangle-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrakow10%2Ftriangle-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrakow10%2Ftriangle-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4033e21787db0135f28d4b300b6b9c57f07e5613
[INFO] testing krakow10/triangle-rs against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrakow10%2Ftriangle-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/krakow10/triangle-rs
[INFO] finished tweaking git repo https://github.com/krakow10/triangle-rs
[INFO] tweaked toml for git repo https://github.com/krakow10/triangle-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/krakow10/triangle-rs on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/krakow10/triangle-rs 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.37.2+1.3.238` for dependency `ash` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 467d8142f5bc8cb0c660ad11b37669dffa384a6773099e05087984deb155ed90
[INFO] running `Command { std: "docker" "start" "-a" "467d8142f5bc8cb0c660ad11b37669dffa384a6773099e05087984deb155ed90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "467d8142f5bc8cb0c660ad11b37669dffa384a6773099e05087984deb155ed90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "467d8142f5bc8cb0c660ad11b37669dffa384a6773099e05087984deb155ed90", kill_on_drop: false }`
[INFO] [stdout] 467d8142f5bc8cb0c660ad11b37669dffa384a6773099e05087984deb155ed90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11def0cc47ead09e7223c0dd176fe603e43c6f9b6005b76bbe69a8ffa5a336b8
[INFO] running `Command { std: "docker" "start" "-a" "11def0cc47ead09e7223c0dd176fe603e43c6f9b6005b76bbe69a8ffa5a336b8", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.37.2+1.3.238` for dependency `ash` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling ash v0.37.2+1.3.238
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling triangle-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `image_views` in this scope
[INFO] [stdout]    --> src/main.rs:217:24
[INFO] [stdout]     |
[INFO] [stdout] 217 |         .attachments(&[image_views[image_index as usize]])
[INFO] [stdout]     |                        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `triangle-rs` (bin "triangle-rs") due to 10 previous errors
[INFO] [stdout] error[E0425]: cannot find value `image_index` in this scope
[INFO] [stdout]    --> src/main.rs:217:36
[INFO] [stdout]     |
[INFO] [stdout] 217 |         .attachments(&[image_views[image_index as usize]])
[INFO] [stdout]     |                                    ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `swapchain_extent` in this scope
[INFO] [stdout]    --> src/main.rs:218:16
[INFO] [stdout]     |
[INFO] [stdout] 218 |         .width(swapchain_extent.width)
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `swapchain_extent` in this scope
[INFO] [stdout]    --> src/main.rs:219:17
[INFO] [stdout]     |
[INFO] [stdout] 219 |         .height(swapchain_extent.height)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `swapchain_extent` in this scope
[INFO] [stdout]    --> src/main.rs:253:25
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 .extent(swapchain_extent)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `vertex_buffer` in this scope
[INFO] [stdout]    --> src/main.rs:268:61
[INFO] [stdout]     |
[INFO] [stdout] 268 |         device.cmd_bind_vertex_buffers(command_buffer, 0, &[vertex_buffer], &[0]);
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `vertex_buffer` in this scope
[INFO] [stdout]    --> src/main.rs:294:31
[INFO] [stdout]     |
[INFO] [stdout] 294 |         device.destroy_buffer(vertex_buffer, None);
[INFO] [stdout]     |                               ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `vertex_buffer_memory` in this scope
[INFO] [stdout]    --> src/main.rs:295:28
[INFO] [stdout]     |
[INFO] [stdout] 295 |         device.free_memory(vertex_buffer_memory, None);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `render_finished_semaphore` in this scope
[INFO] [stdout]    --> src/main.rs:296:34
[INFO] [stdout]     |
[INFO] [stdout] 296 |         device.destroy_semaphore(render_finished_semaphore, None);
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `image_available_semaphore` in this scope
[INFO] [stdout]    --> src/main.rs:297:34
[INFO] [stdout]     |
[INFO] [stdout] 297 |         device.destroy_semaphore(image_available_semaphore, None);
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "11def0cc47ead09e7223c0dd176fe603e43c6f9b6005b76bbe69a8ffa5a336b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11def0cc47ead09e7223c0dd176fe603e43c6f9b6005b76bbe69a8ffa5a336b8", kill_on_drop: false }`
[INFO] [stdout] 11def0cc47ead09e7223c0dd176fe603e43c6f9b6005b76bbe69a8ffa5a336b8