[INFO] cloning repository https://github.com/hec-ovi/xubamp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hec-ovi/xubamp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhec-ovi%2Fxubamp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhec-ovi%2Fxubamp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d08c181cfa196ac2418f776c5ef6d50f37de81bb
[INFO] checking hec-ovi/xubamp against 67a539cbdf2a0107837ce64f9069509a44da67b7 for pr-164053
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhec-ovi%2Fxubamp" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hec-ovi/xubamp
[INFO] finished tweaking git repo https://github.com/hec-ovi/xubamp
[INFO] tweaked toml for git repo https://github.com/hec-ovi/xubamp written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hec-ovi/xubamp 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 git repo https://github.com/hec-ovi/xubamp 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-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a525f5c5516cc65f52d2668d027d41ef8ff1174e26d466888817684239f34b1d
[INFO] running `Command { std: "docker" "start" "a525f5c5516cc65f52d2668d027d41ef8ff1174e26d466888817684239f34b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a525f5c5516cc65f52d2668d027d41ef8ff1174e26d466888817684239f34b1d", 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" "a525f5c5516cc65f52d2668d027d41ef8ff1174e26d466888817684239f34b1d" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a525f5c5516cc65f52d2668d027d41ef8ff1174e26d466888817684239f34b1d", 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" "a525f5c5516cc65f52d2668d027d41ef8ff1174e26d466888817684239f34b1d" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking bytemuck v1.25.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling wayland-sys v0.31.11
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling cc v1.2.67
[INFO] [stderr]    Compiling quick-xml v0.39.4
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling wayland-client v0.31.14
[INFO] [stderr]     Checking xubamp-dsp v0.2.11 (/opt/rustwide/workdir/crates/dsp)
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking symphonia-core v0.5.5
[INFO] [stderr]    Compiling endi v1.1.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking rtrb v0.3.4
[INFO] [stderr]     Checking fontdue v0.9.3
[INFO] [stderr]     Checking piper v0.2.5
[INFO] [stderr]     Checking uuid v1.23.5
[INFO] [stderr]     Checking ordered-stream v0.2.0
[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 2026-10-09; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking syn v2.0.118
[INFO] [stderr]     Checking xubamp-skin v0.2.11 (/opt/rustwide/workdir/crates/skin)
[INFO] [stderr]     Checking xubamp-library v0.2.11 (/opt/rustwide/workdir/crates/library)
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking async-executor v1.14.0
[INFO] [stderr]     Checking xubamp-config v0.2.11 (/opt/rustwide/workdir/crates/config)
[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" "a525f5c5516cc65f52d2668d027d41ef8ff1174e26d466888817684239f34b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a525f5c5516cc65f52d2668d027d41ef8ff1174e26d466888817684239f34b1d", kill_on_drop: false }`
[INFO] [stdout] a525f5c5516cc65f52d2668d027d41ef8ff1174e26d466888817684239f34b1d