[INFO] fetching crate ffai-bench 0.7.7...
[INFO] checking ffai-bench-0.7.7 against 67a539cbdf2a0107837ce64f9069509a44da67b7 for pr-164053
[INFO] extracting crate ffai-bench 0.7.7 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ffai-bench 0.7.7
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ffai-bench 0.7.7
[INFO] tweaked toml for crates.io crate ffai-bench 0.7.7 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ffai-bench 0.7.7 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 ffai-bench 0.7.7 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-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b6a0095aedcf303ca7fb291c686e876a661e19ee1da1a949e9600146f113b8ee
[INFO] running `Command { std: "docker" "start" "b6a0095aedcf303ca7fb291c686e876a661e19ee1da1a949e9600146f113b8ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6a0095aedcf303ca7fb291c686e876a661e19ee1da1a949e9600146f113b8ee", 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" "b6a0095aedcf303ca7fb291c686e876a661e19ee1da1a949e9600146f113b8ee" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6a0095aedcf303ca7fb291c686e876a661e19ee1da1a949e9600146f113b8ee", 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" "b6a0095aedcf303ca7fb291c686e876a661e19ee1da1a949e9600146f113b8ee" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]     Checking either v1.17.0
[INFO] [stderr]    Compiling pulp v0.22.3
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]     Checking pulp-wasm-simd-flag v0.1.1
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling dyn-stack-macros v0.1.3
[INFO] [stderr]    Compiling bytemuck_derive v1.11.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.55
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling cc v1.4.0
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling rusty_h264-common v0.16.0
[INFO] [stderr]    Compiling esaxx-rs v0.1.10
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]    Compiling monostate-impl v0.1.18
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking rusty_h264-accel v0.16.0
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.2.2
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking monostate v0.1.18
[INFO] [stderr]     Checking unicode-normalization-alignments v0.1.12
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking macro_rules_attribute v0.2.2
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]     Checking zlib-rs v0.6.6
[INFO] [stderr]    Compiling rusty_h264-encoder v0.16.0
[INFO] [stderr]     Checking zip v8.6.0
[INFO] [stderr]     Checking yoke v0.8.3
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking rff-subtitle v0.2.0
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rusty_jpeg v0.4.1
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking clap_builder v4.6.2
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking dyn-stack v0.13.2
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking fontdue v0.9.4
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]    Compiling onig_sys v69.9.3
[INFO] [stdout] error[E0658]: use of unstable library feature `liballoc_internals`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fontdue-0.9.4/src/font.rs:287:38
[INFO] [stdout]     |
[INFO] [stdout] 287 |         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 wide v0.7.33
[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" "b6a0095aedcf303ca7fb291c686e876a661e19ee1da1a949e9600146f113b8ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a0095aedcf303ca7fb291c686e876a661e19ee1da1a949e9600146f113b8ee", kill_on_drop: false }`
[INFO] [stdout] b6a0095aedcf303ca7fb291c686e876a661e19ee1da1a949e9600146f113b8ee
