[INFO] cloning repository https://github.com/milky-sun/legacy_brother
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/milky-sun/legacy_brother" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmilky-sun%2Flegacy_brother", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmilky-sun%2Flegacy_brother'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 05079c576cf9494d3954a73fbf48b3b93011ffd3
[INFO] checking milky-sun/legacy_brother against 67a539cbdf2a0107837ce64f9069509a44da67b7 for pr-164053
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmilky-sun%2Flegacy_brother" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/milky-sun/legacy_brother
[INFO] finished tweaking git repo https://github.com/milky-sun/legacy_brother
[INFO] tweaked toml for git repo https://github.com/milky-sun/legacy_brother written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/milky-sun/legacy_brother 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/milky-sun/legacy_brother 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-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] f127dabce535962057932ec9b6c804ac7f25cc4c689232bc943cd0446707d1af
[INFO] running `Command { std: "docker" "start" "f127dabce535962057932ec9b6c804ac7f25cc4c689232bc943cd0446707d1af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f127dabce535962057932ec9b6c804ac7f25cc4c689232bc943cd0446707d1af", 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" "f127dabce535962057932ec9b6c804ac7f25cc4c689232bc943cd0446707d1af" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f127dabce535962057932ec9b6c804ac7f25cc4c689232bc943cd0446707d1af", 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" "f127dabce535962057932ec9b6c804ac7f25cc4c689232bc943cd0446707d1af" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]     Checking dom v0.1.0 (/opt/rustwide/workdir/crates/dom)
[INFO] [stderr]     Checking urlmin v0.1.0 (/opt/rustwide/workdir/crates/urlmin)
[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]     Checking css v0.1.0 (/opt/rustwide/workdir/crates/css)
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]    Compiling wayland-backend v0.3.15
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking style v0.1.0 (/opt/rustwide/workdir/crates/style)
[INFO] [stderr]     Checking charsetmin v0.1.0 (/opt/rustwide/workdir/crates/charsetmin)
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling quick-xml v0.39.4
[INFO] [stderr]    Compiling wayland-client v0.31.14
[INFO] [stderr]     Checking fontdue v0.9.3
[INFO] [stderr]     Checking dlib v0.5.3
[INFO] [stderr]     Checking html v0.1.0 (/opt/rustwide/workdir/crates/html)
[INFO] [stderr]     Checking layout v0.1.0 (/opt/rustwide/workdir/crates/layout)
[INFO] [stderr]     Checking storemin v0.1.0 (/opt/rustwide/workdir/crates/storemin)
[INFO] [stderr]     Checking hal v0.1.0 (/opt/rustwide/workdir/crates/hal)
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking zune-png v0.4.10
[INFO] [stderr]     Checking zune-jpeg v0.4.21
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[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 untrusted v0.9.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling rustls v0.23.42
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking rustls-pki-types v1.15.0
[INFO] [stderr]    Compiling drm-sys v0.8.1
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling zerocopy v0.8.54
[INFO] [stderr]     Checking httpmin v0.1.0 (/opt/rustwide/workdir/crates/httpmin)
[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" "f127dabce535962057932ec9b6c804ac7f25cc4c689232bc943cd0446707d1af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f127dabce535962057932ec9b6c804ac7f25cc4c689232bc943cd0446707d1af", kill_on_drop: false }`
[INFO] [stdout] f127dabce535962057932ec9b6c804ac7f25cc4c689232bc943cd0446707d1af
