[INFO] fetching crate egui_wgpu_backend 0.27.0... [INFO] checking egui_wgpu_backend-0.27.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate egui_wgpu_backend 0.27.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate egui_wgpu_backend 0.27.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate egui_wgpu_backend 0.27.0 [INFO] finished tweaking crates.io crate egui_wgpu_backend 0.27.0 [INFO] tweaked toml for crates.io crate egui_wgpu_backend 0.27.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 141 packages [INFO] [stderr] Adding ash v0.37.3+1.3.251 (latest: v0.38.0+1.3.281) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding d3d12 v0.7.0 (latest: v0.19.0) [INFO] [stderr] Adding ecolor v0.23.0 (latest: v0.27.2) [INFO] [stderr] Adding egui v0.23.0 (latest: v0.27.2) [INFO] [stderr] Adding emath v0.23.0 (latest: v0.27.2) [INFO] [stderr] Adding epaint v0.23.0 (latest: v0.27.2) [INFO] [stderr] Adding gpu-allocator v0.23.0 (latest: v0.25.0) [INFO] [stderr] Adding hassle-rs v0.10.0 (latest: v0.11.0) [INFO] [stderr] Adding libloading v0.7.4 (latest: v0.8.3) [INFO] [stderr] Adding malloc_buf v0.0.6 (latest: v1.0.0) [INFO] [stderr] Adding naga v0.14.2 (latest: v0.19.2) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding raw-window-handle v0.5.2 (latest: v0.6.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding spirv v0.2.0+1.5.4 (latest: v0.3.0+sdk-1.3.268.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding web-sys v0.3.64 (latest: v0.3.69) [INFO] [stderr] Adding wgpu v0.18.0 (latest: v0.19.3) [INFO] [stderr] Adding wgpu-core v0.18.1 (latest: v0.19.3) [INFO] [stderr] Adding wgpu-hal v0.18.1 (latest: v0.19.3) [INFO] [stderr] Adding wgpu-types v0.18.0 (latest: v0.19.2) [INFO] [stderr] Adding windows v0.51.1 (latest: v0.54.0) [INFO] [stderr] Adding windows-core v0.51.1 (latest: v0.55.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gpu-allocator v0.23.0 [INFO] [stderr] Downloaded wgpu-types v0.18.0 [INFO] [stderr] Downloaded wgpu v0.18.0 [INFO] [stderr] Downloaded wgpu-core v0.18.1 [INFO] [stderr] Downloaded wgpu-hal v0.18.1 [INFO] [stderr] Downloaded naga v0.14.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 812a6dc1db59ef8e27d62e2921c90ec7ec038431841f941b44973faf078c4d42 [INFO] running `Command { std: "docker" "start" "-a" "812a6dc1db59ef8e27d62e2921c90ec7ec038431841f941b44973faf078c4d42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "812a6dc1db59ef8e27d62e2921c90ec7ec038431841f941b44973faf078c4d42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "812a6dc1db59ef8e27d62e2921c90ec7ec038431841f941b44973faf078c4d42", kill_on_drop: false }` [INFO] [stdout] 812a6dc1db59ef8e27d62e2921c90ec7ec038431841f941b44973faf078c4d42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5af53fdf3b76c4907a29756c191d53b071a95f9e944d4c147c29fc265e450afc [INFO] running `Command { std: "docker" "start" "-a" "5af53fdf3b76c4907a29756c191d53b071a95f9e944d4c147c29fc265e450afc", kill_on_drop: false }` [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Compiling ash v0.37.3+1.3.251 [INFO] [stderr] Compiling khronos-egl v6.0.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking libloading v0.8.3 [INFO] [stderr] Checking unicode-xid v0.2.4 [INFO] [stderr] Checking hexf-parse v0.2.1 [INFO] [stderr] Checking ttf-parser v0.20.0 [INFO] [stderr] Compiling bytemuck_derive v1.6.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking glow v0.13.1 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Checking renderdoc-sys v1.1.0 [INFO] [stderr] Checking gpu-descriptor-types v0.1.2 [INFO] [stderr] Checking gpu-alloc-types v0.3.0 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking wgpu-types v0.18.0 [INFO] [stderr] Checking profiling v1.0.15 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking gpu-alloc v0.6.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking gpu-descriptor v0.2.4 [INFO] [stderr] Checking spirv v0.2.0+1.5.4 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Checking emath v0.23.0 [INFO] [stderr] Checking ecolor v0.23.0 [INFO] [stderr] Checking owned_ttf_parser v0.20.0 [INFO] [stderr] Checking ab_glyph v0.2.23 [INFO] [stderr] Checking naga v0.14.2 [INFO] [stderr] Checking epaint v0.23.0 [INFO] [stderr] Checking egui v0.23.0 [INFO] [stderr] Checking wgpu-hal v0.18.1 [INFO] [stderr] Checking wgpu-core v0.18.1 [INFO] [stderr] Checking wgpu v0.18.0 [INFO] [stderr] Checking egui_wgpu_backend v0.27.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.93s [INFO] running `Command { std: "docker" "inspect" "5af53fdf3b76c4907a29756c191d53b071a95f9e944d4c147c29fc265e450afc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5af53fdf3b76c4907a29756c191d53b071a95f9e944d4c147c29fc265e450afc", kill_on_drop: false }` [INFO] [stdout] 5af53fdf3b76c4907a29756c191d53b071a95f9e944d4c147c29fc265e450afc [INFO] checking egui_wgpu_backend-0.27.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate egui_wgpu_backend 0.27.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate egui_wgpu_backend 0.27.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate egui_wgpu_backend 0.27.0 [INFO] finished tweaking crates.io crate egui_wgpu_backend 0.27.0 [INFO] tweaked toml for crates.io crate egui_wgpu_backend 0.27.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75a11b337d352291c81e120181e8ecce8ff0f7d5712c3f49c315f0b4150babde [INFO] running `Command { std: "docker" "start" "-a" "75a11b337d352291c81e120181e8ecce8ff0f7d5712c3f49c315f0b4150babde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75a11b337d352291c81e120181e8ecce8ff0f7d5712c3f49c315f0b4150babde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75a11b337d352291c81e120181e8ecce8ff0f7d5712c3f49c315f0b4150babde", kill_on_drop: false }` [INFO] [stdout] 75a11b337d352291c81e120181e8ecce8ff0f7d5712c3f49c315f0b4150babde [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9971ba5facae65607fb0b82ad37a9dc6be823ecb21d5238f7d4cad29ec726e80 [INFO] running `Command { std: "docker" "start" "-a" "9971ba5facae65607fb0b82ad37a9dc6be823ecb21d5238f7d4cad29ec726e80", kill_on_drop: false }` [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling khronos-egl v6.0.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling ash v0.37.3+1.3.251 [INFO] [stderr] Checking libloading v0.8.3 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Compiling bytemuck_derive v1.6.0 [INFO] [stderr] Checking unicode-xid v0.2.4 [INFO] [stderr] Checking hexf-parse v0.2.1 [INFO] [stderr] Checking ttf-parser v0.20.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking gpu-descriptor-types v0.1.2 [INFO] [stderr] Checking gpu-alloc-types v0.3.0 [INFO] [stderr] Checking wgpu-types v0.18.0 [INFO] [stderr] Checking raw-window-handle v0.5.2 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking profiling v1.0.15 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking glow v0.13.1 [INFO] [stderr] Checking renderdoc-sys v1.1.0 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking gpu-alloc v0.6.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking gpu-descriptor v0.2.4 [INFO] [stderr] Checking spirv v0.2.0+1.5.4 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Checking ecolor v0.23.0 [INFO] [stderr] Checking emath v0.23.0 [INFO] [stderr] Checking naga v0.14.2 [INFO] [stderr] Checking owned_ttf_parser v0.20.0 [INFO] [stderr] Checking ab_glyph v0.2.23 [INFO] [stderr] Checking epaint v0.23.0 [INFO] [stderr] Checking egui v0.23.0 [INFO] [stderr] Checking wgpu-hal v0.18.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/wgpu-hal-0.18.1/src/gles/egl.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | / match unsafe { libloading::Library::new(path) } { [INFO] [stdout] 177 | | Ok(lib) => return Some(lib), [INFO] [stdout] 178 | | _ => continue, [INFO] [stdout] 179 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wgpu-hal` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "9971ba5facae65607fb0b82ad37a9dc6be823ecb21d5238f7d4cad29ec726e80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9971ba5facae65607fb0b82ad37a9dc6be823ecb21d5238f7d4cad29ec726e80", kill_on_drop: false }` [INFO] [stdout] 9971ba5facae65607fb0b82ad37a9dc6be823ecb21d5238f7d4cad29ec726e80