[INFO] fetching crate xylo-lang 0.1.3...
[INFO] checking xylo-lang-0.1.3 against 67a539cbdf2a0107837ce64f9069509a44da67b7 for pr-164053
[INFO] extracting crate xylo-lang 0.1.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate xylo-lang 0.1.3
[INFO] finished tweaking crates.io crate xylo-lang 0.1.3
[INFO] tweaked toml for crates.io crate xylo-lang 0.1.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xylo-lang 0.1.3 on toolchain 67a539cbdf2a0107837ce64f9069509a44da67b7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xylo-lang 0.1.3 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" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ed6333ffdacdcf7e444a139fde2bcb9213c583d2ef8ccaf05841bd597965b968
[INFO] running `Command { std: "docker" "start" "ed6333ffdacdcf7e444a139fde2bcb9213c583d2ef8ccaf05841bd597965b968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed6333ffdacdcf7e444a139fde2bcb9213c583d2ef8ccaf05841bd597965b968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ed6333ffdacdcf7e444a139fde2bcb9213c583d2ef8ccaf05841bd597965b968" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed6333ffdacdcf7e444a139fde2bcb9213c583d2ef8ccaf05841bd597965b968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ed6333ffdacdcf7e444a139fde2bcb9213c583d2ef8ccaf05841bd597965b968" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking bytemuck v1.23.1
[INFO] [stderr]    Compiling syn v2.0.102
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking image-webp v0.2.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking primal-bit v0.3.2
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking exr v1.73.0
[INFO] [stderr]     Checking wide v0.7.32
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]     Checking zune-jpeg v0.4.17
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling palette v0.7.6
[INFO] [stderr]     Checking primal-estimate v0.3.3
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]     Checking owned_ttf_parser v0.25.0
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking primal-sieve v0.3.7
[INFO] [stderr]     Checking ab_glyph v0.2.29
[INFO] [stderr]     Checking ordered-float v0.5.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking fast-srgb8 v1.0.0
[INFO] [stderr]     Checking fontdue v0.9.3
[INFO] [stderr]     Checking factorial v0.4.0
[INFO] [stderr]     Checking voronoi v0.1.4
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stdout] error[E0658]: use of unstable library feature `liballoc_internals`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fontdue-0.9.3/src/font.rs:284:38
[INFO] [stdout]     |
[INFO] [stdout] 284 |         let mut glyphs: Vec<Glyph> = vec::from_elem(Glyph::default(), glyph_count as usize);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(liballoc_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2026-10-09; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking noise v0.9.0
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fontdue` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ed6333ffdacdcf7e444a139fde2bcb9213c583d2ef8ccaf05841bd597965b968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed6333ffdacdcf7e444a139fde2bcb9213c583d2ef8ccaf05841bd597965b968", kill_on_drop: false }`
[INFO] [stdout] ed6333ffdacdcf7e444a139fde2bcb9213c583d2ef8ccaf05841bd597965b968
