[INFO] fetching crate flere 0.3.14...
[INFO] checking flere-0.3.14 against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] extracting crate flere 0.3.14 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate flere 0.3.14
[INFO] finished tweaking crates.io crate flere 0.3.14
[INFO] tweaked toml for crates.io crate flere 0.3.14 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flere 0.3.14 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 flere 0.3.14 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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 747e73b5b62a3a4d205455e761bad65e9e9b18dc6cb6941e3e03433262456b79
[INFO] running `Command { std: "docker" "start" "747e73b5b62a3a4d205455e761bad65e9e9b18dc6cb6941e3e03433262456b79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "747e73b5b62a3a4d205455e761bad65e9e9b18dc6cb6941e3e03433262456b79", 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" "747e73b5b62a3a4d205455e761bad65e9e9b18dc6cb6941e3e03433262456b79" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "747e73b5b62a3a4d205455e761bad65e9e9b18dc6cb6941e3e03433262456b79", 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" "747e73b5b62a3a4d205455e761bad65e9e9b18dc6cb6941e3e03433262456b79" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.12
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking smallvec v1.16.1
[INFO] [stderr]    Compiling wayland-client v0.31.15
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling wayland-sys v0.31.11
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]     Checking indexmap v2.14.2
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling cc v1.4.5
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]     Checking crc32fast v1.5.2
[INFO] [stderr]     Checking os_pipe v1.2.3
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling quick-xml v0.41.0
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]     Checking jpeg-decoder v0.3.2
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]     Checking shell-words v1.1.1
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]    Compiling wayland-backend v0.3.17
[INFO] [stderr]    Compiling libsqlite3-sys v0.38.2
[INFO] [stderr]    Compiling wayland-scanner v0.31.11
[INFO] [stderr]     Checking fontdue v0.9.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling serde_derive v1.0.229
[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 2026-10-11; 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" "747e73b5b62a3a4d205455e761bad65e9e9b18dc6cb6941e3e03433262456b79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "747e73b5b62a3a4d205455e761bad65e9e9b18dc6cb6941e3e03433262456b79", kill_on_drop: false }`
[INFO] [stdout] 747e73b5b62a3a4d205455e761bad65e9e9b18dc6cb6941e3e03433262456b79
