[INFO] fetching crate ambient_ui_native 0.2.1...
[INFO] checking ambient_ui_native-0.2.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate ambient_ui_native 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate ambient_ui_native 0.2.1
[INFO] finished tweaking crates.io crate ambient_ui_native 0.2.1
[INFO] tweaked toml for crates.io crate ambient_ui_native 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ambient_ui_native 0.2.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ambient_ui_native 0.2.1 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dlib v0.5.0
[INFO] [stderr]   Downloaded xcursor v0.3.4
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[INFO] [stderr]   Downloaded sentry-backtrace v0.27.0
[INFO] [stderr]   Downloaded ttf-parser v0.19.0
[INFO] [stderr]   Downloaded ambient_editor_derive v0.2.1
[INFO] [stderr]   Downloaded dyn-clone v1.0.11
[INFO] [stderr]   Downloaded yaml-rust-davvid v0.5.1
[INFO] [stderr]   Downloaded unsafe-libyaml v0.2.8
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[INFO] [stderr]   Downloaded pretty_assertions v1.3.0
[INFO] [stderr]   Downloaded rayon-core v1.11.0
[INFO] [stderr]   Downloaded tracing v0.1.38
[INFO] [stderr]   Downloaded ambient_renderer v0.2.1
[INFO] [stderr]   Downloaded reqwest v0.11.16
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[INFO] [stderr]   Downloaded winnow v0.4.1
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[INFO] [stderr]   Downloaded image v0.24.6
[INFO] [stderr]   Downloaded glam v0.22.0
[INFO] [stderr]   Downloaded wgpu-hal v0.16.0
[INFO] [stderr]   Downloaded wgpu-core v0.16.0
[INFO] [stderr]   Downloaded serde_yaml v0.9.21
[INFO] [stderr]   Downloaded rustix v0.37.15
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[INFO] [stderr]   Downloaded orbclient v0.3.44
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.14
[INFO] [stderr]   Downloaded ambient_ecs v0.2.1
[INFO] [stderr]   Downloaded naga v0.12.0
[INFO] [stderr]   Downloaded toml v0.7.3
[INFO] [stderr]   Downloaded zune-inflate v0.2.53
[INFO] [stderr]   Downloaded ambient_input v0.2.1
[INFO] [stderr]   Downloaded gloo v0.8.0
[INFO] [stderr]   Downloaded ambient_core v0.2.1
[INFO] [stderr]   Downloaded atomic_refcell v0.1.10
[INFO] [stderr]   Downloaded num-complex v0.4.3
[INFO] [stderr]   Downloaded ambient_gpu v0.2.1
[INFO] [stderr]   Downloaded ambient_asset_cache v0.2.1
[INFO] [stderr]   Downloaded puffin v0.14.3
[INFO] [stderr]   Downloaded ambient_profiling v1.0.9
[INFO] [stderr]   Downloaded data-encoding v2.3.3
[INFO] [stderr]   Downloaded relative-path v1.8.0
[INFO] [stderr]   Downloaded sentry-core v0.27.0
[INFO] [stderr]   Downloaded ambient_std v0.2.1
[INFO] [stderr]   Downloaded ambient_shared_types v0.2.1
[INFO] [stderr]   Downloaded gloo-file v0.2.3
[INFO] [stderr]   Downloaded gloo-history v0.1.3
[INFO] [stderr]   Downloaded anymap2 v0.13.0
[INFO] [stderr]   Downloaded gloo-worker v0.2.1
[INFO] [stderr]   Downloaded ambient_sys v0.2.1
[INFO] [stderr]   Downloaded ambient_time v0.2.1
[INFO] [stderr]   Downloaded ambient_ui v0.2.1
[INFO] [stderr]   Downloaded linux-raw-sys v0.3.5
[INFO] [stderr]   Downloaded fixed-vec-deque v0.1.11
[INFO] [stderr]   Downloaded ordered-float v3.7.0
[INFO] [stderr]   Downloaded profiling v1.0.8
[INFO] [stderr]   Downloaded serde_spanned v0.6.1
[INFO] [stderr]   Downloaded ambient_element_component v0.2.1
[INFO] [stderr]   Downloaded ambient_element v0.2.1
[INFO] [stderr]   Downloaded ambient_rect v0.2.1
[INFO] [stderr]   Downloaded ambient_layout v0.2.1
[INFO] [stderr]   Downloaded ambient_project v0.2.1
[INFO] [stderr]   Downloaded ambient_project_macro_common 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 ambient_meshes v0.2.1
[INFO] [stderr]   Downloaded ambient_cb v0.2.1
[INFO] [stderr]   Downloaded ambient_color v0.2.1
[INFO] [stderr]   Downloaded ambient_friendly_id v0.2.1
[INFO] [stderr]   Downloaded ambient_profiling_procmacros v1.0.9
[INFO] [stderr]   Downloaded as-any v0.2.1
[INFO] [stderr]   Downloaded sentry-anyhow v0.27.0
[INFO] [stderr]   Downloaded ambient_guest_bridge v0.2.1
[INFO] [stderr]   Downloaded ambient_math v0.2.1
[INFO] [stderr]   Downloaded gloo-dialogs v0.1.1
[INFO] [stderr]   Downloaded gloo-events v0.1.2
[INFO] [stderr]   Downloaded gloo-render v0.1.1
[INFO] [stderr]   Downloaded gloo-console v0.2.3
[INFO] [stderr]   Downloaded gloo-utils v0.1.6
[INFO] [stderr]   Downloaded closure v0.3.0
[INFO] [stderr]   Downloaded smithay-client-toolkit v0.16.0
[INFO] [stderr]   Downloaded uuid v1.3.1
[INFO] [stderr]   Downloaded ambient_text 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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d575949cadb4b8573c492b36b3030d7ebd69b43687d6f164a2ddc2a072af1063
[INFO] running `Command { std: "docker" "start" "-a" "d575949cadb4b8573c492b36b3030d7ebd69b43687d6f164a2ddc2a072af1063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d575949cadb4b8573c492b36b3030d7ebd69b43687d6f164a2ddc2a072af1063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d575949cadb4b8573c492b36b3030d7ebd69b43687d6f164a2ddc2a072af1063", kill_on_drop: false }`
[INFO] [stdout] d575949cadb4b8573c492b36b3030d7ebd69b43687d6f164a2ddc2a072af1063
[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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c64e74a6a0d6002cf2b7146984630b51aaf2619f1bf4728b1bf3202b39baaa21
[INFO] running `Command { std: "docker" "start" "-a" "c64e74a6a0d6002cf2b7146984630b51aaf2619f1bf4728b1bf3202b39baaa21", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/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]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling ahash v0.7.6
[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 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c64e74a6a0d6002cf2b7146984630b51aaf2619f1bf4728b1bf3202b39baaa21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c64e74a6a0d6002cf2b7146984630b51aaf2619f1bf4728b1bf3202b39baaa21", kill_on_drop: false }`
[INFO] [stdout] c64e74a6a0d6002cf2b7146984630b51aaf2619f1bf4728b1bf3202b39baaa21