[INFO] fetching crate ruviz-web 0.4.12...
[INFO] testing ruviz-web-0.4.12 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate ruviz-web 0.4.12 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ruviz-web 0.4.12
[INFO] finished tweaking crates.io crate ruviz-web 0.4.12
[INFO] tweaked toml for crates.io crate ruviz-web 0.4.12 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruviz-web 0.4.12 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ruviz-web 0.4.12 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a627e24ef708fa463d7353325ab9d74faaabc371b922033ade4563a4fb62c0f
[INFO] running `Command { std: "docker" "start" "-a" "6a627e24ef708fa463d7353325ab9d74faaabc371b922033ade4563a4fb62c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a627e24ef708fa463d7353325ab9d74faaabc371b922033ade4563a4fb62c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a627e24ef708fa463d7353325ab9d74faaabc371b922033ade4563a4fb62c0f", kill_on_drop: false }`
[INFO] [stdout] 6a627e24ef708fa463d7353325ab9d74faaabc371b922033ade4563a4fb62c0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a22a012ffb51d39d0fdab09a2a162667945c2569defe35a92b011687741c345
[INFO] running `Command { std: "docker" "start" "-a" "5a22a012ffb51d39d0fdab09a2a162667945c2569defe35a92b011687741c345", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.115
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling roxmltree v0.20.0
[INFO] [stderr]    Compiling core_maths v0.1.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.115
[INFO] [stderr]    Compiling memmap2 v0.9.8
[INFO] [stderr]    Compiling pxfm v0.1.27
[INFO] [stderr]    Compiling strict-num v0.1.1
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling ttf-parser v0.25.1
[INFO] [stderr]    Compiling palette v0.7.6
[INFO] [stderr]    Compiling yazi v0.2.1
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling fontconfig-parser v0.5.8
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]    Compiling zeno v0.3.3
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling smol_str v0.2.2
[INFO] [stderr]    Compiling sys-locale v0.3.2
[INFO] [stderr]    Compiling fast-srgb8 v1.0.0
[INFO] [stderr]    Compiling linebender_resource_handle v0.1.1
[INFO] [stderr]    Compiling rangemap v1.7.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.18
[INFO] [stderr]    Compiling self_cell v1.2.2
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling glam v0.32.1
[INFO] [stderr]    Compiling png v0.18.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling fontdb v0.23.0
[INFO] [stderr]    Compiling moxcms v0.7.11
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.115
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling palette_derive v0.7.6
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling font-types v0.11.1
[INFO] [stderr]    Compiling font-types v0.10.1
[INFO] [stderr]    Compiling tiny-skia-path v0.12.0
[INFO] [stderr]    Compiling read-fonts v0.36.0
[INFO] [stderr]    Compiling read-fonts v0.37.0
[INFO] [stderr]    Compiling tiny-skia v0.12.0
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.115
[INFO] [stderr]    Compiling image v0.25.9
[INFO] [stderr]    Compiling js-sys v0.3.92
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.7
[INFO] [stderr]    Compiling skrifa v0.40.0
[INFO] [stderr]    Compiling skrifa v0.39.0
[INFO] [stderr]    Compiling harfrust v0.4.1
[INFO] [stderr] error: could not compile `read-fonts` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name read_fonts --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/read-fonts-0.36.0/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 -C debuginfo=2 --cfg 'feature="libm"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("codegen_test", "default", "experimental_traverse", "ift", "libm", "scaler_test", "serde", "spec_next", "std"))' -C metadata=a3d1fbb217fcbf30 -C extra-filename=-3a398a297b6fd1f3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-5e931ab220b70d85.rmeta --extern core_maths=/opt/rustwide/target/debug/deps/libcore_maths-026a4e7fe06c5770.rmeta --extern font_types=/opt/rustwide/target/debug/deps/libfont_types-d774ba281ac73374.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `read-fonts` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name read_fonts --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/read-fonts-0.37.0/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 -C debuginfo=2 --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("codegen_test", "default", "experimental_traverse", "ift", "libm", "scaler_test", "serde", "spec_next", "std"))' -C metadata=94582575ba15ab82 -C extra-filename=-4f4dc5069e9641f2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-5e931ab220b70d85.rmeta --extern font_types=/opt/rustwide/target/debug/deps/libfont_types-c59362d027d5bbce.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "5a22a012ffb51d39d0fdab09a2a162667945c2569defe35a92b011687741c345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a22a012ffb51d39d0fdab09a2a162667945c2569defe35a92b011687741c345", kill_on_drop: false }`
[INFO] [stdout] 5a22a012ffb51d39d0fdab09a2a162667945c2569defe35a92b011687741c345
