[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 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::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::<alloc[eabebbc6c73aef0c]::boxed::Box<rustc_driver_impl[c00a9a62f1a7ca6a]::install_ice_hook::{closure#1}>>::{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 - <rustc_session[8a3f69492a31ccf3]::config::OutputFilenames>::temp_path_ext_for_cgu
[INFO] [stderr]   15:     0x7235c961474b - <rustc_session[8a3f69492a31ccf3]::config::OutputFilenames>::split_dwarf_path
[INFO] [stderr]   16:     0x7235c89d7fd6 - rustc_codegen_llvm[3aab703f563ef983]::base::compile_codegen_unit::module_codegen
[INFO] [stderr]   17:     0x7235c9bbd7e2 - <rustc_codegen_llvm[3aab703f563ef983]::LlvmCodegenBackend as rustc_codegen_ssa[129dd92584a46a2c]::traits::backend::ExtraBackendMethods>::compile_codegen_unit
[INFO] [stderr]   18:     0x7235c9bbb764 - <rustc_codegen_llvm[3aab703f563ef983]::LlvmCodegenBackend as rustc_codegen_ssa[129dd92584a46a2c]::traits::backend::CodegenBackend>::codegen_crate
[INFO] [stderr]   19:     0x7235c9bb11b0 - <rustc_interface[89ceac0529af2cd8]::queries::Linker>::codegen_and_build_linker
[INFO] [stderr]   20:     0x7235c9baecd5 - rustc_interface[89ceac0529af2cd8]::passes::create_and_enter_global_ctxt::<core[dc8158927f5e781c]::option::Option<rustc_interface[89ceac0529af2cd8]::queries::Linker>, 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::<rustc_interface[89ceac0529af2cd8]::util::run_in_thread_with_globals<rustc_interface[89ceac0529af2cd8]::util::run_in_thread_pool_with_globals<rustc_interface[89ceac0529af2cd8]::interface::run_compiler<(), rustc_driver_impl[c00a9a62f1a7ca6a]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   23:     0x7235c9a2fa48 - <<std[964350b2783e405f]::thread::Builder>::spawn_unchecked_<rustc_interface[89ceac0529af2cd8]::util::run_in_thread_with_globals<rustc_interface[89ceac0529af2cd8]::util::run_in_thread_pool_with_globals<rustc_interface[89ceac0529af2cd8]::interface::run_compiler<(), rustc_driver_impl[c00a9a62f1a7ca6a]::run_compiler::{closure#0}>::{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 - <unknown>
[INFO] [stderr]   26:     0x7235c3317a34 - clone
[INFO] [stderr]   27:                0x0 - <unknown>
[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
