[INFO] fetching crate ambient_prefab 0.2.1...
[INFO] checking ambient_prefab-0.2.1 against master#86a49fd71fecd25b0fd20247db0ba95eeceaba28 for pr-129543-2
[INFO] extracting crate ambient_prefab 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate ambient_prefab 0.2.1
[INFO] finished tweaking crates.io crate ambient_prefab 0.2.1
[INFO] tweaked toml for crates.io crate ambient_prefab 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ambient_prefab 0.2.1 on toolchain 86a49fd71fecd25b0fd20247db0ba95eeceaba28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+86a49fd71fecd25b0fd20247db0ba95eeceaba28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+86a49fd71fecd25b0fd20247db0ba95eeceaba28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 521 packages to latest compatible versions
[INFO] [stderr]       Adding ambient_rpc v0.2.1 (available: v0.3.1)
[INFO] [stderr]       Adding ambient_std v0.2.1 (available: v0.3.1)
[INFO] [stderr]       Adding block-sys v0.1.0-beta.1 (available: v0.1.0-beta.2)
[INFO] [stderr]       Adding block2 v0.2.0-alpha.6 (available: v0.2.0)
[INFO] [stderr]       Adding glam v0.22.0 (available: v0.31.0)
[INFO] [stderr]       Adding objc-sys v0.2.0-beta.2 (available: v0.2.0-beta.3)
[INFO] [stderr]       Adding objc2 v0.3.0-beta.3.patch-leaks.3 (available: v0.3.0-beta.5)
[INFO] [stderr]       Adding objc2-encode v2.0.0-pre.2 (available: v2.0.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] [stderr]       Adding wasm-bindgen-futures v0.4.45 (available: v0.4.58)
[INFO] [stderr]       Adding web-sys v0.3.72 (available: v0.3.85)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+86a49fd71fecd25b0fd20247db0ba95eeceaba28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sentry-core v0.27.0
[INFO] [stderr]   Downloaded enumflags2_derive v0.6.4
[INFO] [stderr]   Downloaded ambient_sys v0.2.1
[INFO] [stderr]   Downloaded ambient_color v0.2.1
[INFO] [stderr]   Downloaded sentry-types v0.27.0
[INFO] [stderr]   Downloaded ambient_std v0.2.1
[INFO] [stderr]   Downloaded ambient_cameras v0.2.1
[INFO] [stderr]   Downloaded ambient_decals v0.2.1
[INFO] [stderr]   Downloaded ambient_animation v0.2.1
[INFO] [stderr]   Downloaded quinn v0.9.4
[INFO] [stderr]   Downloaded ambient_ui v0.2.1
[INFO] [stderr]   Downloaded ambient_ui_native v0.2.1
[INFO] [stderr]   Downloaded glyph_brush_draw_cache v0.1.6
[INFO] [stderr]   Downloaded sctk-adwaita v0.5.4
[INFO] [stderr]   Downloaded gloo v0.8.1
[INFO] [stderr]   Downloaded glyph_brush_layout v0.2.4
[INFO] [stderr]   Downloaded ambient_ecs v0.2.1
[INFO] [stderr]   Downloaded tiny-skia-path v0.8.4
[INFO] [stderr]   Downloaded ambient_renderer v0.2.1
[INFO] [stderr]   Downloaded physxx v0.2.1
[INFO] [stderr]   Downloaded puffin v0.14.3
[INFO] [stderr]   Downloaded gloo-net v0.3.1
[INFO] [stderr]   Downloaded thread-priority v0.10.0
[INFO] [stderr]   Downloaded ambient_input v0.2.1
[INFO] [stderr]   Downloaded ambient_element v0.2.1
[INFO] [stderr]   Downloaded ambient_core v0.2.1
[INFO] [stderr]   Downloaded ambient_project_macro_common v0.2.1
[INFO] [stderr]   Downloaded ambient_physics v0.2.1
[INFO] [stderr]   Downloaded ambient_asset_cache v0.2.1
[INFO] [stderr]   Downloaded ambient_friendly_id v0.2.1
[INFO] [stderr]   Downloaded gloo-history v0.1.5
[INFO] [stderr]   Downloaded ambient_app v0.2.1
[INFO] [stderr]   Downloaded ambient_editor_derive v0.2.1
[INFO] [stderr]   Downloaded tiny-skia v0.8.4
[INFO] [stderr]   Downloaded manual_future v0.1.4
[INFO] [stderr]   Downloaded ambient_network v0.2.1
[INFO] [stderr]   Downloaded ambient_rect v0.2.1
[INFO] [stderr]   Downloaded ambient_guest_bridge v0.2.1
[INFO] [stderr]   Downloaded dyn-clonable v0.9.2
[INFO] [stderr]   Downloaded ambient_project v0.2.1
[INFO] [stderr]   Downloaded ambient_schema v0.2.1
[INFO] [stderr]   Downloaded ambient_project_macro v0.2.1
[INFO] [stderr]   Downloaded ambient_project_rt v0.2.1
[INFO] [stderr]   Downloaded glyph_brush v0.7.12
[INFO] [stderr]   Downloaded ambient_shared_types v0.2.1
[INFO] [stderr]   Downloaded yaml-rust-davvid v0.5.2
[INFO] [stderr]   Downloaded ambient_primitives v0.2.1
[INFO] [stderr]   Downloaded enumflags2 v0.6.4
[INFO] [stderr]   Downloaded ambient_rpc v0.2.1
[INFO] [stderr]   Downloaded quinn-proto v0.9.6
[INFO] [stderr]   Downloaded ambient_cb v0.2.1
[INFO] [stderr]   Downloaded ambient_math v0.2.1
[INFO] [stderr]   Downloaded ambient_profiling_procmacros v1.0.9
[INFO] [stderr]   Downloaded ambient_profiling v1.0.9
[INFO] [stderr]   Downloaded gloo-utils v0.1.7
[INFO] [stderr]   Downloaded ambient_model v0.2.1
[INFO] [stderr]   Downloaded ambient_gizmos v0.2.1
[INFO] [stderr]   Downloaded ambient_proxy v0.2.6
[INFO] [stderr]   Downloaded ambient_time v0.2.1
[INFO] [stderr]   Downloaded closure v0.3.0
[INFO] [stderr]   Downloaded quinn-udp v0.3.2
[INFO] [stderr]   Downloaded ambient_element_component v0.2.1
[INFO] [stderr]   Downloaded ambient_layout v0.2.1
[INFO] [stderr]   Downloaded dyn-clonable-impl v0.9.2
[INFO] [stderr]   Downloaded ambient_gpu v0.2.1
[INFO] [stderr]   Downloaded ambient_meshes v0.2.1
[INFO] [stderr]   Downloaded glam v0.22.0
[INFO] [stderr]   Downloaded as-any v0.2.1
[INFO] [stderr]   Downloaded sentry-backtrace v0.27.0
[INFO] [stderr]   Downloaded sentry-anyhow v0.27.0
[INFO] [stderr]   Downloaded physx-sys v0.8.2
[INFO] [stderr]   Downloaded ambient_text v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+86a49fd71fecd25b0fd20247db0ba95eeceaba28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb45f52e6f829d9bf7dbd7925d5920096440be1a6436ad5620fbb58f9f538a46
[INFO] running `Command { std: "docker" "start" "-a" "fb45f52e6f829d9bf7dbd7925d5920096440be1a6436ad5620fbb58f9f538a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb45f52e6f829d9bf7dbd7925d5920096440be1a6436ad5620fbb58f9f538a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb45f52e6f829d9bf7dbd7925d5920096440be1a6436ad5620fbb58f9f538a46", kill_on_drop: false }`
[INFO] [stdout] fb45f52e6f829d9bf7dbd7925d5920096440be1a6436ad5620fbb58f9f538a46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+86a49fd71fecd25b0fd20247db0ba95eeceaba28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2312603e19e54dd454bc54a30c5468a8c383e02fde299e8b90ad8a8c9afcbad4
[INFO] running `Command { std: "docker" "start" "-a" "2312603e19e54dd454bc54a30c5468a8c383e02fde299e8b90ad8a8c9afcbad4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling zerocopy-derive v0.8.33
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking time-core v0.1.7
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking time v0.3.45
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]     Checking raw-window-handle v0.5.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking spirv v0.2.0+1.5.4
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.2
[INFO] [stderr]     Checking gpu-alloc-types v0.2.0
[INFO] [stderr]    Compiling cc v1.2.53
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking gpu-alloc v0.5.4
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking wgpu-types v0.16.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.1
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking naga v0.12.3
[INFO] [stderr]     Checking glow v0.12.3
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]     Checking tiny-skia-path v0.8.4
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking sentry-types v0.27.0
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling winit v0.28.7
[INFO] [stderr]     Checking tiny-skia v0.8.4
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling ring v0.16.20
[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/86a49fd71fecd25b0fd20247db0ba95eeceaba28/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=50df321ae206237e -C extra-filename=-64b9c4cf910aa2ce --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-fec5599a7f184630.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-96442d1d14d3fd27.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9533002ac35f5809.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" "2312603e19e54dd454bc54a30c5468a8c383e02fde299e8b90ad8a8c9afcbad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2312603e19e54dd454bc54a30c5468a8c383e02fde299e8b90ad8a8c9afcbad4", kill_on_drop: false }`
[INFO] [stdout] 2312603e19e54dd454bc54a30c5468a8c383e02fde299e8b90ad8a8c9afcbad4