[INFO] cloning repository https://github.com/iyulab/declart
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iyulab/declart" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiyulab%2Fdeclart", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiyulab%2Fdeclart'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e47289cbde6d02e6931ac583b45409e7090b9f91
[INFO] checking iyulab/declart against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiyulab%2Fdeclart" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/iyulab/declart
[INFO] finished tweaking git repo https://github.com/iyulab/declart
[INFO] tweaked toml for git repo https://github.com/iyulab/declart written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/iyulab/declart on toolchain c60b92c03ca8a3b101eb9d57f51e2232690638c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/iyulab/declart 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" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "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] 4343d8dfad068f89dfca999aab5ae7580c976bb6dbedaaa7ca4a286cbfac7bc1
[INFO] running `Command { std: "docker" "start" "4343d8dfad068f89dfca999aab5ae7580c976bb6dbedaaa7ca4a286cbfac7bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4343d8dfad068f89dfca999aab5ae7580c976bb6dbedaaa7ca4a286cbfac7bc1", 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" "4343d8dfad068f89dfca999aab5ae7580c976bb6dbedaaa7ca4a286cbfac7bc1" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4343d8dfad068f89dfca999aab5ae7580c976bb6dbedaaa7ca4a286cbfac7bc1", 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" "4343d8dfad068f89dfca999aab5ae7580c976bb6dbedaaa7ca4a286cbfac7bc1" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.121
[INFO] [stderr]     Checking ttf-parser v0.21.1
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling bumpalo v3.20.2
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling wasm-bindgen v0.2.121
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking unicode-ident v1.0.24
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking roxmltree v0.20.0
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking tiny-skia-path v0.12.0
[INFO] [stderr]     Checking tinyvec v1.11.0
[INFO] [stderr]     Checking unicode-script v0.5.8
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking kurbo v0.13.0
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.4.0
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking unicode-ccc v0.4.0
[INFO] [stderr]     Checking fontconfig-parser v0.5.8
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking siphasher v1.0.3
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking roxmltree v0.21.1
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking simplecss v0.2.2
[INFO] [stderr]     Checking data-url v0.3.2
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking imagesize v0.14.0
[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking inotify v0.11.1
[INFO] [stderr]     Checking svgtypes v0.16.1
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking rgb v0.8.53
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]     Checking notify-types v2.1.0
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking wasm-bindgen-test-shared v0.2.121
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking fontdue v0.9.3
[INFO] [stderr]     Checking notify v8.2.0
[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 2026-10-11; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tiny-skia v0.12.0
[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" "4343d8dfad068f89dfca999aab5ae7580c976bb6dbedaaa7ca4a286cbfac7bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4343d8dfad068f89dfca999aab5ae7580c976bb6dbedaaa7ca4a286cbfac7bc1", kill_on_drop: false }`
[INFO] [stdout] 4343d8dfad068f89dfca999aab5ae7580c976bb6dbedaaa7ca4a286cbfac7bc1
