[INFO] fetching crate crust-engine 1.2.0...
[INFO] checking crust-engine-1.2.0 against try#f27166d4c64dc29edc5ea3214357f191edf8b635 for pr-148329
[INFO] extracting crate crust-engine 1.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate crust-engine 1.2.0
[INFO] finished tweaking crates.io crate crust-engine 1.2.0
[INFO] tweaked toml for crates.io crate crust-engine 1.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate crust-engine 1.2.0 on toolchain f27166d4c64dc29edc5ea3214357f191edf8b635
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate crust-engine 1.2.0 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" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d80aa656b24e043e60424362f0b76f052c82cb61049eab5087f07c874b95bdc
[INFO] running `Command { std: "docker" "start" "-a" "8d80aa656b24e043e60424362f0b76f052c82cb61049eab5087f07c874b95bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d80aa656b24e043e60424362f0b76f052c82cb61049eab5087f07c874b95bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d80aa656b24e043e60424362f0b76f052c82cb61049eab5087f07c874b95bdc", kill_on_drop: false }`
[INFO] [stdout] 8d80aa656b24e043e60424362f0b76f052c82cb61049eab5087f07c874b95bdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f759bed9bbda3daf862c437453ee34c095c702ac92b5b194f04d511ba4a4bfd
[INFO] running `Command { std: "docker" "start" "-a" "6f759bed9bbda3daf862c437453ee34c095c702ac92b5b194f04d511ba4a4bfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking bytemuck v1.22.0
[INFO] [stderr]    Compiling cc v1.2.20
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]    Compiling wayland-sys v0.31.7
[INFO] [stderr]     Checking libloading v0.8.8
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling quick-xml v0.37.5
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking symphonia-core v0.5.4
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]     Checking aligned-vec v0.5.0
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking v_frame v0.3.8
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking zune-jpeg v0.4.21
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking flate2 v1.1.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking async-executor v1.13.2
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling wayland-scanner v0.31.7
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking av1-grain v0.2.3
[INFO] [stderr]     Checking alsa-sys v0.3.1
[INFO] [stderr]     Checking rgb v0.8.50
[INFO] [stderr]     Checking memmap2 v0.9.8
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking symphonia-metadata v0.5.4
[INFO] [stderr]     Checking kurbo v0.11.3
[INFO] [stderr]     Checking extended v0.1.0
[INFO] [stderr]     Checking raw-window-handle v0.6.2
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.4.0
[INFO] [stderr]    Compiling wayland-backend v0.3.11
[INFO] [stderr]    Compiling glfw-sys v5.0.0+3.3.9
[INFO] [stderr]     Checking unicode-ccc v0.4.0
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]     Checking image-webp v0.2.1
[INFO] [stderr]    Compiling gl v0.14.0
[INFO] [stderr]     Checking gif v0.13.1
[INFO] [stderr]     Checking rustybuzz v0.20.1
[INFO] [stderr]     Checking symphonia-utils-xiph v0.5.4
[INFO] [stderr]     Checking symphonia-format-riff v0.5.4
[INFO] [stderr]     Checking symphonia-bundle-mp3 v0.5.4
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]     Checking fontdb v0.23.0
[INFO] [stderr]     Checking svgtypes v0.15.3
[INFO] [stderr]     Checking symphonia-format-ogg v0.5.4
[INFO] [stderr]     Checking symphonia-bundle-flac v0.5.4
[INFO] [stderr]     Checking symphonia-codec-vorbis v0.5.4
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]     Checking symphonia-codec-pcm v0.5.4
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking async-fs v2.1.2
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking pxfm v0.1.24
[INFO] [stderr]     Checking avif-serialize v0.8.3
[INFO] [stderr]     Checking simplecss v0.2.2
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking imagesize v0.13.0
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking data-url v0.3.2
[INFO] [stderr]    Compiling rfd v0.15.4
[INFO] [stderr]     Checking clap_builder v4.5.48
[INFO] [stderr]     Checking exr v1.73.0
[INFO] [stderr]     Checking glam v0.30.8
[INFO] [stderr]     Checking symphonia v0.5.4
[INFO] [stderr]     Checking cpal v0.15.3
[INFO] [stderr]     Checking png v0.18.0
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking toml_parser v1.0.3
[INFO] [stderr]     Checking triple_buffer v8.1.1
[INFO] [stderr]     Checking atomic-arena v0.1.2
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking rtrb v0.3.2
[INFO] [stderr]     Checking pollster v0.4.0
[INFO] [stderr]     Checking toml v0.9.7
[INFO] [stderr]     Checking usvg v0.45.1
[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/f27166d4c64dc29edc5ea3214357f191edf8b635/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.100/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=6e7a9ea1fcc47685 -C extra-filename=-c1bbb806780b7047 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-e1ca03a1b3a84044.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-014e7ee44daf81ef.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.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" "6f759bed9bbda3daf862c437453ee34c095c702ac92b5b194f04d511ba4a4bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f759bed9bbda3daf862c437453ee34c095c702ac92b5b194f04d511ba4a4bfd", kill_on_drop: false }`
[INFO] [stdout] 6f759bed9bbda3daf862c437453ee34c095c702ac92b5b194f04d511ba4a4bfd