[INFO] cloning repository https://github.com/magicwenli/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/magicwenli/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagicwenli%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagicwenli%2Fleetcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4243f2f906687824188c2fb0ffba74ac6ac7055f [INFO] testing magicwenli/leetcode against beta-2025-09-21 for beta-1.91-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagicwenli%2Fleetcode" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/magicwenli/leetcode [INFO] finished tweaking git repo https://github.com/magicwenli/leetcode [INFO] tweaked toml for git repo https://github.com/magicwenli/leetcode written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/magicwenli/leetcode on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/magicwenli/leetcode 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d16c522ebc7846bf4031da0e6a7b1c714347eb26224e691b2ca9f4382aa8ff2 [INFO] running `Command { std: "docker" "start" "-a" "8d16c522ebc7846bf4031da0e6a7b1c714347eb26224e691b2ca9f4382aa8ff2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d16c522ebc7846bf4031da0e6a7b1c714347eb26224e691b2ca9f4382aa8ff2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d16c522ebc7846bf4031da0e6a7b1c714347eb26224e691b2ca9f4382aa8ff2", kill_on_drop: false }` [INFO] [stdout] 8d16c522ebc7846bf4031da0e6a7b1c714347eb26224e691b2ca9f4382aa8ff2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b0f1a92b23ed3440528e93c4ee7582650535494805a75bbce759ce8c0fe70491 [INFO] running `Command { std: "docker" "start" "-a" "b0f1a92b23ed3440528e93c4ee7582650535494805a75bbce759ce8c0fe70491", kill_on_drop: false }` [INFO] [stderr] Compiling regex-automata v0.4.8 [INFO] [stderr] Compiling regex v1.11.0 [INFO] [stderr] Compiling leetcode_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (129) panicked at compiler/rustc_session/src/config.rs:1213:17: [INFO] [stderr] byte index 17 is not a char boundary; it is inside '串' (bytes 15..18) of `28_找出字符串中第一个匹配项的下标-871c9ced96aae9c5.28_找出字符串中第一个匹配项的下标.54700393798b3d28-cgu.0.rcgu.o` [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7235c8049ef3 - ::fmt::h67edf0e4d33c343c [INFO] [stderr] 1: 0x7235c8801b58 - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stderr] 2: 0x7235c9e2446f - std::io::Write::write_fmt::h051fe4a9e4fdbf48 [INFO] [stderr] 3: 0x7235c800fd82 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stderr] 4: 0x7235c8015cb9 - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stderr] 5: 0x7235c80157e3 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stderr] 6: 0x7235c6ffcbc7 - std[964350b2783e405f]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x7235c80160df - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stderr] 8: 0x7235c8015e9a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stderr] 9: 0x7235c800feb9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stderr] 10: 0x7235c7ff063d - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stderr] 11: 0x7235c46e6d70 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stderr] 12: 0x7235c69e9a2a - core::str::slice_error_fail_rt::h700ee414a0d841a0 [INFO] [stderr] 13: 0x7235c674295a - core::str::slice_error_fail::h8c49db9109e1b7da [INFO] [stderr] 14: 0x7235c96150b5 - ::temp_path_ext_for_cgu [INFO] [stderr] 15: 0x7235c961474b - ::split_dwarf_path [INFO] [stderr] 16: 0x7235c89d7fd6 - rustc_codegen_llvm[3aab703f563ef983]::base::compile_codegen_unit::module_codegen [INFO] [stderr] 17: 0x7235c9bbd7e2 - ::compile_codegen_unit [INFO] [stderr] 18: 0x7235c9bbb764 - ::codegen_crate [INFO] [stderr] 19: 0x7235c9bb11b0 - ::codegen_and_build_linker [INFO] [stderr] 20: 0x7235c9baecd5 - rustc_interface[89ceac0529af2cd8]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[c00a9a62f1a7ca6a]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 21: 0x7235c9b1cafe - rustc_interface[89ceac0529af2cd8]::interface::run_compiler::<(), rustc_driver_impl[c00a9a62f1a7ca6a]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7235c9a2fd78 - std[964350b2783e405f]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7235c9a2fa48 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[dc8158927f5e781c]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7235c9a3548d - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a [INFO] [stderr] 25: 0x7235c328aaa4 - [INFO] [stderr] 26: 0x7235c3317a34 - clone [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: rustc 1.91.0-beta.3 (bb624dcb4 2025-09-20) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type bin -C embed-bitcode=no -C debuginfo=2 [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `leetcode_rs` (bin "28_找出字符串中第一个匹配项的下标") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name '28_找出字符串中第一个匹配项的下标' --edition=2021 'src/bin/28_找出字符串中第一个匹配项的下标.rs' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --allow=unused_macros --allow=dead_code --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=911f295fdc19a3c6 -C extra-filename=-871c9ced96aae9c5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern regex=/opt/rustwide/target/debug/deps/libregex-1863921dfc73d351.rlib --cap-lints=warn` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b0f1a92b23ed3440528e93c4ee7582650535494805a75bbce759ce8c0fe70491", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0f1a92b23ed3440528e93c4ee7582650535494805a75bbce759ce8c0fe70491", kill_on_drop: false }` [INFO] [stdout] b0f1a92b23ed3440528e93c4ee7582650535494805a75bbce759ce8c0fe70491