[INFO] fetching crate webrender 0.61.0...
[INFO] testing webrender-0.61.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate webrender 0.61.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate webrender 0.61.0
[INFO] finished tweaking crates.io crate webrender 0.61.0
[INFO] tweaked toml for crates.io crate webrender 0.61.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate webrender 0.61.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 167 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.10.1 (available: v0.22.1)
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.10.0)
[INFO] [stderr]       Adding cfg-if v0.1.10 (available: v1.0.4)
[INFO] [stderr]       Adding core-foundation v0.6.4 (available: v0.10.1)
[INFO] [stderr]       Adding core-graphics v0.17.3 (available: v0.25.0)
[INFO] [stderr]       Adding core-text v13.3.2 (available: v21.0.0)
[INFO] [stderr]       Adding cstr v0.1.7 (available: v0.2.12)
[INFO] [stderr]       Adding dwrote v0.9.0 (available: v0.11.5)
[INFO] [stderr]       Adding euclid v0.20.14 (available: v0.22.11)
[INFO] [stderr]       Adding freetype v0.4.1 (available: v0.7.2)
[INFO] [stderr]       Adding gleam v0.6.19 (available: v0.15.1)
[INFO] [stderr]       Adding image v0.22.5 (available: v0.25.8)
[INFO] [stderr]       Adding mozangle v0.3.6 (available: v0.5.3)
[INFO] [stderr]       Adding plane-split v0.15.0 (available: v0.18.0)
[INFO] [stderr]       Adding png v0.15.3 (available: v0.18.0)
[INFO] [stderr]       Adding rand v0.4.6 (available: v0.9.2)
[INFO] [stderr]       Adding ron v0.1.7 (available: v0.11.0)
[INFO] [stderr]       Adding sha2 v0.8.2 (available: v0.10.9)
[INFO] [stderr]       Adding smallvec v0.6.14 (available: v1.15.1)
[INFO] [stderr]       Adding thread_profiler v0.1.3 (available: v0.3.0)
[INFO] [stderr]       Adding time v0.1.45 (available: v0.3.44)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] [stderr]       Adding wr_malloc_size_of v0.1.0 (available: v0.2.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25056ec644144faf9d79cea0a7aee9a6e0da7cbff39f69ffadfc5efecb97e684
[INFO] running `Command { std: "docker" "start" "-a" "25056ec644144faf9d79cea0a7aee9a6e0da7cbff39f69ffadfc5efecb97e684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25056ec644144faf9d79cea0a7aee9a6e0da7cbff39f69ffadfc5efecb97e684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25056ec644144faf9d79cea0a7aee9a6e0da7cbff39f69ffadfc5efecb97e684", kill_on_drop: false }`
[INFO] [stdout] 25056ec644144faf9d79cea0a7aee9a6e0da7cbff39f69ffadfc5efecb97e684
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd702173b390d21eb58df23df4f989b28f4ef90e2bc99b7d6e7eeb6ac188ecc9
[INFO] running `Command { std: "docker" "start" "-a" "cd702173b390d21eb58df23df4f989b28f4ef90e2bc99b7d6e7eeb6ac188ecc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling procedural-masquerade v0.1.7
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling peek-poke-derive v0.2.1
[INFO] [stderr]    Compiling binary-space-partition v0.1.2
[INFO] [stderr]    Compiling thread_profiler v0.1.3
[INFO] [stderr]    Compiling svg_fmt v0.4.5
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling cstr-macros v0.1.6
[INFO] [stderr]    Compiling cc v1.2.44
[INFO] [stderr]    Compiling cstr v0.1.7
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling webrender_build v0.1.0
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]    Compiling webrender v0.61.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling gleam v0.6.19
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.5
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling freetype v0.4.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling malloc_size_of_derive v0.1.3
[INFO] [stderr]    Compiling euclid v0.20.14
[INFO] [stderr]    Compiling app_units v0.7.8
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling peek-poke v0.2.0
[INFO] [stderr]    Compiling wr_malloc_size_of v0.1.0
[INFO] [stderr]    Compiling plane-split v0.15.0
[INFO] [stderr]    Compiling webrender_api v0.61.0
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/lib.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 | #![cfg_attr(feature = "cargo-clippy", allow(clippy::unreadable_literal, clippy::new_without_default, clippy::too_many_arguments))]
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `base64`, `capture`, `debugger`, `default`, `display_list_stats`, `freetype-lib`, `image_loader`, `leak_checks`, `no_static_freetype`, `png`, `profiler`, `replay`, `ron`, `serde`, `serde_json`, `serialize_program`, and `ws`
[INFO] [stdout]    = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]  --> src/debug_colors.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![cfg_attr(feature = "cargo-clippy", allow(clippy::excessive_precision))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `base64`, `capture`, `debugger`, `default`, `display_list_stats`, `freetype-lib`, `image_loader`, `leak_checks`, `no_static_freetype`, `png`, `profiler`, `replay`, `ron`, `serde`, `serde_json`, `serialize_program`, and `ws`
[INFO] [stdout]   = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `serialize`
[INFO] [stdout]   --> src/render_backend.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[cfg(feature = "serialize")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `base64`, `capture`, `debugger`, `default`, `display_list_stats`, `freetype-lib`, `image_loader`, `leak_checks`, `no_static_freetype`, `png`, `profiler`, `replay`, `ron`, `serde`, `serde_json`, `serialize_program`, and `ws`
[INFO] [stdout]    = help: consider adding `serialize` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/render_target.rs:997:13
[INFO] [stdout]      |
[INFO] [stdout]  997 |             ((data.r_func.to_int() << 12 |
[INFO] [stdout]      |             ^
[INFO] [stdout] ...
[INFO] [stdout] 1000 |               data.a_func.to_int()) as u16),
[INFO] [stdout]      |                                           ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout]  997 ~             (data.r_func.to_int() << 12 |
[INFO] [stdout]  998 |               data.g_func.to_int() << 8 |
[INFO] [stdout]  999 |               data.b_func.to_int() << 4 |
[INFO] [stdout] 1000 ~               data.a_func.to_int()) as u16,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]     --> src/resource_cache.rs:1949:15
[INFO] [stdout]      |
[INFO] [stdout] 1949 |         #[cfg(features="leak_checks")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]      |
[INFO] [stdout] 1949 -         #[cfg(features="leak_checks")]
[INFO] [stdout] 1949 +         #[cfg(feature="leak_checks")]
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]     --> src/resource_cache.rs:1951:19
[INFO] [stdout]      |
[INFO] [stdout] 1951 |         #[cfg(not(features="leak_checks"))]
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]      |
[INFO] [stdout] 1951 -         #[cfg(not(features="leak_checks"))]
[INFO] [stdout] 1951 +         #[cfg(not(feature="leak_checks"))]
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/shade.rs:924:9
[INFO] [stdout]     |
[INFO] [stdout] 924 |         (buffer_kind as usize)
[INFO] [stdout]     |         ^                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 924 -         (buffer_kind as usize)
[INFO] [stdout] 924 +         buffer_kind as usize
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stdout]   --> src/record.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             mem::transmute::<TypeId, u64>(TypeId::of::<ApiMsg>())
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: source type: `TypeId` (128 bits)
[INFO] [stdout]    = note: target type: `u64` (64 bits)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0512`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webrender` (lib) due to 1 previous error; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "cd702173b390d21eb58df23df4f989b28f4ef90e2bc99b7d6e7eeb6ac188ecc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd702173b390d21eb58df23df4f989b28f4ef90e2bc99b7d6e7eeb6ac188ecc9", kill_on_drop: false }`
[INFO] [stdout] cd702173b390d21eb58df23df4f989b28f4ef90e2bc99b7d6e7eeb6ac188ecc9
