[INFO] cloning repository https://github.com/ph3nac/wgpu_tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ph3nac/wgpu_tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fph3nac%2Fwgpu_tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fph3nac%2Fwgpu_tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bbe4e142535849b996ccded8d88974023051f80c
[INFO] testing ph3nac/wgpu_tutorial against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fph3nac%2Fwgpu_tutorial" "/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/ph3nac/wgpu_tutorial
[INFO] finished tweaking git repo https://github.com/ph3nac/wgpu_tutorial
[INFO] tweaked toml for git repo https://github.com/ph3nac/wgpu_tutorial written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ph3nac/wgpu_tutorial on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ph3nac/wgpu_tutorial 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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f510aae4da74eaea10364e590b0dda1b5ec28534c66b7d9bc997c4aa4ba4d3a
[INFO] running `Command { std: "docker" "start" "-a" "0f510aae4da74eaea10364e590b0dda1b5ec28534c66b7d9bc997c4aa4ba4d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f510aae4da74eaea10364e590b0dda1b5ec28534c66b7d9bc997c4aa4ba4d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f510aae4da74eaea10364e590b0dda1b5ec28534c66b7d9bc997c4aa4ba4d3a", kill_on_drop: false }`
[INFO] [stdout] 0f510aae4da74eaea10364e590b0dda1b5ec28534c66b7d9bc997c4aa4ba4d3a
[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" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec151d370f8b551fb34795891a82b41dd68040b42fbcbe37392792954369d2b7
[INFO] running `Command { std: "docker" "start" "-a" "ec151d370f8b551fb34795891a82b41dd68040b42fbcbe37392792954369d2b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libloading v0.8.5
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling cc v1.1.7
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling scoped-tls v1.0.1
[INFO] [stderr]    Compiling wayland-sys v0.31.4
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling wayland-client v0.31.5
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling allocator-api2 v0.2.18
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling naga v22.1.0
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling bit-vec v0.7.0
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling wgpu-hal v22.0.0
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]    Compiling gpu-alloc-types v0.3.0
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[INFO] [stderr]    Compiling smithay-client-toolkit v0.18.1
[INFO] [stderr]    Compiling ttf-parser v0.24.1
[INFO] [stderr]    Compiling unicode-xid v0.2.4
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[INFO] [stderr]    Compiling strict-num v0.1.1
[INFO] [stderr]    Compiling arrayref v0.3.8
[INFO] [stderr]    Compiling bit-set v0.6.0
[INFO] [stderr]    Compiling cursor-icon v1.1.0
[INFO] [stderr]    Compiling tiny-skia-path v0.11.4
[INFO] [stderr]    Compiling gpu-alloc v0.6.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling ash v0.38.0+1.3.281
[INFO] [stderr]    Compiling khronos-egl v6.0.0
[INFO] [stderr]    Compiling wgpu-core v22.1.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling memmap2 v0.9.4
[INFO] [stderr]    Compiling wgpu-types v22.0.0
[INFO] [stderr]    Compiling quick-xml v0.34.0
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling glow v0.13.1
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.8
[INFO] [stderr]    Compiling profiling v1.0.15
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling document-features v0.2.10
[INFO] [stderr]    Compiling tiny-skia v0.11.4
[INFO] [stderr]    Compiling winit v0.29.15
[INFO] [stderr]    Compiling wgpu v22.1.0
[INFO] [stderr]    Compiling xkbcommon-dl v0.4.2
[INFO] [stderr]    Compiling indexmap v2.3.0
[INFO] [stderr]    Compiling gpu-descriptor v0.3.0
[INFO] [stderr]    Compiling is-terminal v0.4.12
[INFO] [stderr]    Compiling raw-window-handle v0.5.2
[INFO] [stderr]    Compiling wayland-backend v0.3.6
[INFO] [stderr]    Compiling smol_str v0.2.2
[INFO] [stderr]    Compiling wayland-scanner v0.31.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling owned_ttf_parser v0.24.0
[INFO] [stderr]    Compiling ab_glyph v0.2.28
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling polling v3.7.2
[INFO] [stderr]    Compiling x11rb v0.13.1
[INFO] [stderr]    Compiling calloop v0.12.4
[INFO] [stderr]    Compiling wayland-csd-frame v0.3.0
[INFO] [stderr]    Compiling wayland-protocols v0.31.2
[INFO] [stderr]    Compiling calloop-wayland-source v0.2.0
[INFO] [stderr]    Compiling wayland-cursor v0.31.5
[INFO] [stderr]    Compiling wayland-protocols-wlr v0.2.0
[INFO] [stderr]    Compiling wayland-protocols-plasma v0.2.0
[INFO] [stderr]    Compiling sctk-adwaita v0.8.3
[INFO] [stderr]    Compiling wgpu_tutorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     event_loop.run(move |event, control_flow| match event {
[INFO] [stdout] 14 | |         Event::WindowEvent {
[INFO] [stdout] 15 | |             ref event,
[INFO] [stdout] 16 | |             window_id,
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |         _ => {}
[INFO] [stdout] 31 | |     });
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let _ = event_loop.run(move |event, control_flow| match event {
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "ec151d370f8b551fb34795891a82b41dd68040b42fbcbe37392792954369d2b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec151d370f8b551fb34795891a82b41dd68040b42fbcbe37392792954369d2b7", kill_on_drop: false }`
[INFO] [stdout] ec151d370f8b551fb34795891a82b41dd68040b42fbcbe37392792954369d2b7
[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" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce712b6c8c0ce2dc44c1809add4e575653d2f31113db0f1a95a88b4ba961354c
[INFO] running `Command { std: "docker" "start" "-a" "ce712b6c8c0ce2dc44c1809add4e575653d2f31113db0f1a95a88b4ba961354c", kill_on_drop: false }`
[INFO] [stderr]    Compiling wgpu_tutorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     event_loop.run(move |event, control_flow| match event {
[INFO] [stdout] 14 | |         Event::WindowEvent {
[INFO] [stdout] 15 | |             ref event,
[INFO] [stdout] 16 | |             window_id,
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |         _ => {}
[INFO] [stdout] 31 | |     });
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let _ = event_loop.run(move |event, control_flow| match event {
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     event_loop.run(move |event, control_flow| match event {
[INFO] [stdout] 14 | |         Event::WindowEvent {
[INFO] [stdout] 15 | |             ref event,
[INFO] [stdout] 16 | |             window_id,
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |         _ => {}
[INFO] [stdout] 31 | |     });
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let _ = event_loop.run(move |event, control_flow| match event {
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "ce712b6c8c0ce2dc44c1809add4e575653d2f31113db0f1a95a88b4ba961354c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce712b6c8c0ce2dc44c1809add4e575653d2f31113db0f1a95a88b4ba961354c", kill_on_drop: false }`
[INFO] [stdout] ce712b6c8c0ce2dc44c1809add4e575653d2f31113db0f1a95a88b4ba961354c
[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" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 84ac84a44e137daba0afcace528b2a1d9d7b7a34bf05a82b391055f564562f6f
[INFO] running `Command { std: "docker" "start" "-a" "84ac84a44e137daba0afcace528b2a1d9d7b7a34bf05a82b391055f564562f6f", kill_on_drop: false }`
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/lib.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | /     event_loop.run(move |event, control_flow| match event {
[INFO] [stderr] 14 | |         Event::WindowEvent {
[INFO] [stderr] 15 | |             ref event,
[INFO] [stderr] 16 | |             window_id,
[INFO] [stderr] ...  |
[INFO] [stderr] 30 | |         _ => {}
[INFO] [stderr] 31 | |     });
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let _ = event_loop.run(move |event, control_flow| match event {
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `wgpu_tutorial` (lib) generated 1 warning
[INFO] [stderr] warning: `wgpu_tutorial` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wgpu_tutorial-808127cff4f28e71)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wgpu_tutorial-8a5896b32c956372)
[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 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 wgpu_tutorial
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "84ac84a44e137daba0afcace528b2a1d9d7b7a34bf05a82b391055f564562f6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84ac84a44e137daba0afcace528b2a1d9d7b7a34bf05a82b391055f564562f6f", kill_on_drop: false }`
[INFO] [stdout] 84ac84a44e137daba0afcace528b2a1d9d7b7a34bf05a82b391055f564562f6f