[INFO] fetching crate contrast_renderer 0.1.2... [INFO] checking contrast_renderer-0.1.2 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] extracting crate contrast_renderer 0.1.2 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate contrast_renderer 0.1.2 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate contrast_renderer 0.1.2 [INFO] finished tweaking crates.io crate contrast_renderer 0.1.2 [INFO] tweaked toml for crates.io crate contrast_renderer 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate contrast_renderer 0.1.2 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v2.0.16 [INFO] [stderr] Downloaded once_cell v1.15.0 [INFO] [stderr] Downloaded winit v0.27.3 [INFO] [stderr] Downloaded wgpu v0.17.0 [INFO] [stderr] Downloaded futures-core v0.3.24 [INFO] [stderr] Downloaded wgpu-core v0.17.0 [INFO] [stderr] Downloaded futures-io v0.3.24 [INFO] [stderr] Downloaded gimli v0.27.1 [INFO] [stderr] Downloaded console_log v0.1.2 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.36 [INFO] [stderr] Downloaded miniz_oxide v0.6.4 [INFO] [stderr] Downloaded profiling v1.0.7 [INFO] [stderr] Downloaded wgpu-hal v0.17.0 [INFO] [stderr] Downloaded bitflags v2.3.1 [INFO] [stderr] Downloaded libc v0.2.134 [INFO] [stderr] Downloaded serde v1.0.145 [INFO] [stderr] Downloaded serde_derive v1.0.145 [INFO] [stderr] Downloaded crossfont v0.5.0 [INFO] [stderr] Downloaded png v0.17.6 [INFO] [stderr] Downloaded bytemuck v1.12.1 [INFO] [stderr] Downloaded sctk-adwaita v0.4.2 [INFO] [stderr] Downloaded syn v1.0.102 [INFO] [stderr] Downloaded proc-macro2 v1.0.58 [INFO] [stderr] Downloaded unicode-ident v1.0.4 [INFO] [stderr] Downloaded geometric_algebra v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 152ecdb08f956121af48cdfe09082abb39108c35319d9db21db5c127f3a8d499 [INFO] running `Command { std: "docker" "start" "-a" "152ecdb08f956121af48cdfe09082abb39108c35319d9db21db5c127f3a8d499", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "152ecdb08f956121af48cdfe09082abb39108c35319d9db21db5c127f3a8d499", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "152ecdb08f956121af48cdfe09082abb39108c35319d9db21db5c127f3a8d499", kill_on_drop: false }` [INFO] [stdout] 152ecdb08f956121af48cdfe09082abb39108c35319d9db21db5c127f3a8d499 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 858a361d925875d2da9d54343ba36a1c788746f62edba8a9f1a76a4eb51b03b5 [INFO] running `Command { std: "docker" "start" "-a" "858a361d925875d2da9d54343ba36a1c788746f62edba8a9f1a76a4eb51b03b5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling proc-macro2 v1.0.58 [INFO] [stderr] Compiling quote v1.0.27 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Checking libloading v0.7.3 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking bitflags v2.3.1 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Compiling slotmap v1.0.6 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling ash v0.37.3+1.3.251 [INFO] [stderr] Compiling khronos-egl v4.1.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking raw-window-handle v0.5.0 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking miniz_oxide v0.5.4 [INFO] [stderr] Checking gpu-alloc-types v0.3.0 [INFO] [stderr] Checking gpu-descriptor-types v0.1.1 [INFO] [stderr] Checking hexf-parse v0.2.1 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking unicode-xid v0.2.4 [INFO] [stderr] Checking bytemuck v1.12.1 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.58/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking gpu-alloc v0.6.0 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.0 [INFO] [stderr] Compiling crossfont v0.5.0 [INFO] [stderr] Checking wgpu-types v0.17.0 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "858a361d925875d2da9d54343ba36a1c788746f62edba8a9f1a76a4eb51b03b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "858a361d925875d2da9d54343ba36a1c788746f62edba8a9f1a76a4eb51b03b5", kill_on_drop: false }` [INFO] [stdout] 858a361d925875d2da9d54343ba36a1c788746f62edba8a9f1a76a4eb51b03b5