[INFO] cloning repository https://github.com/donkyvzxdev/o2rusty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/donkyvzxdev/o2rusty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdonkyvzxdev%2Fo2rusty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdonkyvzxdev%2Fo2rusty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d49d604341869de06bd21b8b93d2858fba9ff0c
[INFO] checking donkyvzxdev/o2rusty against 67a539cbdf2a0107837ce64f9069509a44da67b7 for pr-164053
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdonkyvzxdev%2Fo2rusty" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
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[INFO] started tweaking git repo https://github.com/donkyvzxdev/o2rusty
[INFO] finished tweaking git repo https://github.com/donkyvzxdev/o2rusty
[INFO] tweaked toml for git repo https://github.com/donkyvzxdev/o2rusty written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/donkyvzxdev/o2rusty 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/donkyvzxdev/o2rusty 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-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 33d3d2c605a9cbb10995d51457ff0754bc0471d555707a1b440c2ade4c46abc7
[INFO] running `Command { std: "docker" "start" "33d3d2c605a9cbb10995d51457ff0754bc0471d555707a1b440c2ade4c46abc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33d3d2c605a9cbb10995d51457ff0754bc0471d555707a1b440c2ade4c46abc7", 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" "33d3d2c605a9cbb10995d51457ff0754bc0471d555707a1b440c2ade4c46abc7" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33d3d2c605a9cbb10995d51457ff0754bc0471d555707a1b440c2ade4c46abc7", 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" "33d3d2c605a9cbb10995d51457ff0754bc0471d555707a1b440c2ade4c46abc7" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking crc-catalog v2.5.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking tinyvec v1.11.0
[INFO] [stderr]     Checking bumpalo v3.20.3
[INFO] [stderr]    Compiling zip v2.4.2
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking fontdue v0.9.3
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking miniquad v0.4.10
[INFO] [stderr]     Checking symphonia v0.5.5
[INFO] [stderr]     Checking crc v3.4.0
[INFO] [stderr]     Checking cipher v0.4.4
[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 deflate64 v0.1.12
[INFO] [stderr]     Checking claxon v0.4.3
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking lzma-rs v0.3.0
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]     Checking lewton v0.10.2
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr]     Checking hmac v0.12.1
[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" "33d3d2c605a9cbb10995d51457ff0754bc0471d555707a1b440c2ade4c46abc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d3d2c605a9cbb10995d51457ff0754bc0471d555707a1b440c2ade4c46abc7", kill_on_drop: false }`
[INFO] [stdout] 33d3d2c605a9cbb10995d51457ff0754bc0471d555707a1b440c2ade4c46abc7