[INFO] cloning repository https://github.com/Naochen2799/dns-optimizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Naochen2799/dns-optimizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaochen2799%2Fdns-optimizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaochen2799%2Fdns-optimizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 58858e416564bd124b396015eaa381cb9384ffb5
[INFO] checking Naochen2799/dns-optimizer against 67a539cbdf2a0107837ce64f9069509a44da67b7 for pr-164053
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaochen2799%2Fdns-optimizer" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Naochen2799/dns-optimizer
[INFO] finished tweaking git repo https://github.com/Naochen2799/dns-optimizer
[INFO] tweaked toml for git repo https://github.com/Naochen2799/dns-optimizer written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Naochen2799/dns-optimizer 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/Naochen2799/dns-optimizer 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] abf561131300e817fff637deb07f9d624eba68be53288c30a23ce99ef5741ba3
[INFO] running `Command { std: "docker" "start" "abf561131300e817fff637deb07f9d624eba68be53288c30a23ce99ef5741ba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abf561131300e817fff637deb07f9d624eba68be53288c30a23ce99ef5741ba3", 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" "abf561131300e817fff637deb07f9d624eba68be53288c30a23ce99ef5741ba3" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abf561131300e817fff637deb07f9d624eba68be53288c30a23ce99ef5741ba3", 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" "abf561131300e817fff637deb07f9d624eba68be53288c30a23ce99ef5741ba3" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling cc v1.2.46
[INFO] [stderr]    Compiling winnow v1.0.3
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling sdl3-src v3.4.12
[INFO] [stderr]    Compiling rpkg-config v0.1.2
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling cfg-expr v0.20.8
[INFO] [stderr]    Compiling version-compare v0.2.1
[INFO] [stderr]    Compiling toml v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling system-deps v7.0.8
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]    Compiling rustc-hash v2.1.3
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling fslock v0.2.1
[INFO] [stderr]    Compiling sdl3-sys v0.6.7+SDL-3.4.12
[INFO] [stderr]    Compiling zerocopy v0.8.54
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling c-ares-sys v10.1.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling regex-automata v0.4.15
[INFO] [stderr]     Checking c-types v4.0.0
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]     Checking foreign-types-shared v0.3.1
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling regex v1.13.0
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling c-ares v11.1.0
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling sdl3 v0.18.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling foreign-types-macros v0.2.3
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking foreign-types v0.5.0
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling quiche v0.29.2
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]    Compiling c-ares-resolver v10.1.0
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking bytes v1.12.1
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking intrusive-collections v0.9.7
[INFO] [stderr]     Checking octets v0.3.5
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking polling v3.8.0
[INFO] [stderr]     Checking rustls-pki-types v1.15.0
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking debug_panic v0.2.1
[INFO] [stderr]     Checking webpki-root-certs v1.0.8
[INFO] [stderr]     Checking http v1.4.2
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking fontdue v0.8.0
[INFO] [stdout] error[E0658]: use of unstable library feature `liballoc_internals`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fontdue-0.8.0/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] [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" "abf561131300e817fff637deb07f9d624eba68be53288c30a23ce99ef5741ba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abf561131300e817fff637deb07f9d624eba68be53288c30a23ce99ef5741ba3", kill_on_drop: false }`
[INFO] [stdout] abf561131300e817fff637deb07f9d624eba68be53288c30a23ce99ef5741ba3