[INFO] fetching crate ImageCompressor 1.2.1...
[INFO] checking ImageCompressor-1.2.1 against master#04ff05c9c0cfbca33115c5f1b8bb20a66a54b799 for pr-147834
[INFO] extracting crate ImageCompressor 1.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ImageCompressor 1.2.1
[INFO] finished tweaking crates.io crate ImageCompressor 1.2.1
[INFO] tweaked toml for crates.io crate ImageCompressor 1.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ImageCompressor 1.2.1 on toolchain 04ff05c9c0cfbca33115c5f1b8bb20a66a54b799
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ImageCompressor 1.2.1 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" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rfd v0.8.4
[INFO] [stderr]   Downloaded image_compressor v1.5.2
[INFO] [stderr]   Downloaded mozjpeg v0.10.12
[INFO] [stderr]   Downloaded image-webp v0.2.0
[INFO] [stderr]   Downloaded emath v0.17.0
[INFO] [stderr]   Downloaded egui_web v0.17.0
[INFO] [stderr]   Downloaded webbrowser v0.6.0
[INFO] [stderr]   Downloaded x11-clipboard v0.5.3
[INFO] [stderr]   Downloaded copypasta v0.7.1
[INFO] [stderr]   Downloaded libfuzzer-sys v0.4.8
[INFO] [stderr]   Downloaded dconf_rs v0.3.0
[INFO] [stderr]   Downloaded egui v0.17.0
[INFO] [stderr]   Downloaded dark-light v0.2.3
[INFO] [stderr]   Downloaded egui-winit v0.17.0
[INFO] [stderr]   Downloaded egui_glow v0.17.0
[INFO] [stderr]   Downloaded zip_archive v1.2.2
[INFO] [stderr]   Downloaded epi v0.17.0
[INFO] [stderr]   Downloaded eframe v0.17.0
[INFO] [stderr]   Downloaded mozjpeg-sys v2.2.1
[INFO] [stderr]   Downloaded epaint v0.17.0
[INFO] [stderr]   Downloaded xcb v0.10.1
[INFO] [stderr]   Downloaded detect-desktop-environment v0.2.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b78fd274396202e3220b3712cdbb31c98a670b4c38af40f095b415d1e04add28
[INFO] running `Command { std: "docker" "start" "-a" "b78fd274396202e3220b3712cdbb31c98a670b4c38af40f095b415d1e04add28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b78fd274396202e3220b3712cdbb31c98a670b4c38af40f095b415d1e04add28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b78fd274396202e3220b3712cdbb31c98a670b4c38af40f095b415d1e04add28", kill_on_drop: false }`
[INFO] [stdout] b78fd274396202e3220b3712cdbb31c98a670b4c38af40f095b415d1e04add28
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef6b055f61b8bf961dbbdf1d7eb739e0d26bfef7532f916b1a0048721dad695b
[INFO] running `Command { std: "docker" "start" "-a" "ef6b055f61b8bf961dbbdf1d7eb739e0d26bfef7532f916b1a0048721dad695b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling xml-rs v0.8.24
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking libloading v0.8.6
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling syn v2.0.91
[INFO] [stderr]    Compiling cc v1.2.5
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking xcursor v0.3.8
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]     Checking miniz_oxide v0.8.2
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]     Checking futures-lite v2.5.0
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.3
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking waker-fn v1.2.0
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]    Compiling xcb v0.10.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking nix v0.22.3
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.15.4
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.8
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking parking_lot_core v0.8.6
[INFO] [stderr]     Checking rustix v0.37.27
[INFO] [stderr]     Checking raw-window-handle v0.4.3
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking wayland-commons v0.29.5
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking memmap2 v0.3.1
[INFO] [stderr]    Compiling winit v0.26.1
[INFO] [stderr]    Compiling built v0.7.5
[INFO] [stderr]     Checking atomic_refcell v0.1.13
[INFO] [stderr]     Checking dlv-list v0.3.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]     Checking ordered-multimap v0.4.3
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.6
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/04ff05c9c0cfbca33115c5f1b8bb20a66a54b799/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.91/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=fd0f318b994da9ae -C extra-filename=-d122ed5c4f411551 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f77d51280df25a86.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-b19d02e79eb7f315.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-13328ff8d6cc16fd.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ef6b055f61b8bf961dbbdf1d7eb739e0d26bfef7532f916b1a0048721dad695b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef6b055f61b8bf961dbbdf1d7eb739e0d26bfef7532f916b1a0048721dad695b", kill_on_drop: false }`
[INFO] [stdout] ef6b055f61b8bf961dbbdf1d7eb739e0d26bfef7532f916b1a0048721dad695b