[INFO] fetching crate capybar 0.3.0...
[INFO] checking capybar-0.3.0 against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] extracting crate capybar 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate capybar 0.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate capybar 0.3.0
[INFO] tweaked toml for crates.io crate capybar 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate capybar 0.3.0 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 crates.io crate capybar 0.3.0 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-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5f507555068631c27493346ae5b2926d059a2bcc749059feafa65f12f6e8264d
[INFO] running `Command { std: "docker" "start" "5f507555068631c27493346ae5b2926d059a2bcc749059feafa65f12f6e8264d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f507555068631c27493346ae5b2926d059a2bcc749059feafa65f12f6e8264d", 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" "5f507555068631c27493346ae5b2926d059a2bcc749059feafa65f12f6e8264d" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f507555068631c27493346ae5b2926d059a2bcc749059feafa65f12f6e8264d", 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" "5f507555068631c27493346ae5b2926d059a2bcc749059feafa65f12f6e8264d" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling wayland-client v0.31.10
[INFO] [stderr]    Compiling wayland-sys v0.31.6
[INFO] [stderr]    Compiling cc v1.2.24
[INFO] [stderr]    Compiling quick-xml v0.37.5
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking hashbrown v0.15.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking libloading v0.8.8
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]     Checking siphasher v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking memmap2 v0.8.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.2
[INFO] [stderr]    Compiling fontconfig v0.9.0
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]     Checking winnow v0.7.10
[INFO] [stderr]    Compiling wayland-scanner v0.31.6
[INFO] [stderr]     Checking xcursor v0.3.8
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling battery v0.7.8
[INFO] [stderr]     Checking tokio v1.46.1
[INFO] [stderr]     Checking clap_builder v4.5.41
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking uom v0.30.0
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]    Compiling hyprland-macros v0.4.0-beta.2
[INFO] [stderr]     Checking bytemuck v1.23.0
[INFO] [stderr]     Checking xkeysym v0.2.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling wayland-backend v0.3.10
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking ttf-parser v0.21.1
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking sysinfo v0.35.1
[INFO] [stderr]     Checking xkbcommon v0.7.0
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking clap v4.5.41
[INFO] [stderr]     Checking polling v3.8.0
[INFO] [stderr]     Checking fontdue v0.9.3
[INFO] [stdout] error[E0658]: use of unstable library feature `liballoc_internals`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fontdue-0.9.3/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] [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" "5f507555068631c27493346ae5b2926d059a2bcc749059feafa65f12f6e8264d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f507555068631c27493346ae5b2926d059a2bcc749059feafa65f12f6e8264d", kill_on_drop: false }`
[INFO] [stdout] 5f507555068631c27493346ae5b2926d059a2bcc749059feafa65f12f6e8264d
