[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 master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagicwenli%2Fleetcode" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/magicwenli/leetcode on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0d22d9e9010e3a80afd1d48a7c62aa7d40995d3ffc2de1f37571eabc6b0bed9 [INFO] running `Command { std: "docker" "start" "-a" "f0d22d9e9010e3a80afd1d48a7c62aa7d40995d3ffc2de1f37571eabc6b0bed9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0d22d9e9010e3a80afd1d48a7c62aa7d40995d3ffc2de1f37571eabc6b0bed9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0d22d9e9010e3a80afd1d48a7c62aa7d40995d3ffc2de1f37571eabc6b0bed9", kill_on_drop: false }` [INFO] [stdout] f0d22d9e9010e3a80afd1d48a7c62aa7d40995d3ffc2de1f37571eabc6b0bed9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11d52288db9927b00901429fc6630fdf854aedf7c3a5a7b14705fcb5764a24a9 [INFO] running `Command { std: "docker" "start" "-a" "11d52288db9927b00901429fc6630fdf854aedf7c3a5a7b14705fcb5764a24a9", 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' (375) panicked at compiler/rustc_session/src/config.rs:1211:17: [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-7bf86433111a0c84.28_找出字符串中第一个匹配项的下标.a67dddbb04381d3b-cgu.0.rcgu.o` [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7ee243e687e3 - ::fmt::h5bb8a979ba5db788 [INFO] [stderr] 1: 0x7ee244601a18 - core::fmt::write::h1e0dbf07fe3990bd [INFO] [stderr] 2: 0x7ee243e1d733 - std::io::Write::write_fmt::h12c8908aaac7ca22 [INFO] [stderr] 3: 0x7ee243e2e882 - std::sys::backtrace::BacktraceLock::print::h788d486777205086 [INFO] [stderr] 4: 0x7ee243e34729 - std::panicking::default_hook::{{closure}}::ha7bdfeb5949fc0fa [INFO] [stderr] 5: 0x7ee243e34253 - std::panicking::default_hook::h6dad75ec721846f4 [INFO] [stderr] 6: 0x7ee242e8a935 - std[b78fcb58897fbf01]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x7ee243e34bde - std::panicking::panic_with_hook::hba00e869ada17676 [INFO] [stderr] 8: 0x7ee243e3490a - std::panicking::panic_handler::{{closure}}::h3d21149c258e5ceb [INFO] [stderr] 9: 0x7ee243e2e9b9 - std::sys::backtrace::__rust_end_short_backtrace::h4f5d9b9dfb3e6ec1 [INFO] [stderr] 10: 0x7ee243e0f58d - __rustc[9a7a9f9af7564de1]::rust_begin_unwind [INFO] [stderr] 11: 0x7ee2404e3020 - core::panicking::panic_fmt::h78e817a90331d98b [INFO] [stderr] 12: 0x7ee242860b9a - core::str::slice_error_fail_rt::h2645e09dce943a01 [INFO] [stderr] 13: 0x7ee2425f3eba - core::str::slice_error_fail::hf61958eb79f6bdba [INFO] [stderr] 14: 0x7ee2455217f0 - ::temp_path_ext_for_cgu [INFO] [stderr] 15: 0x7ee245520e8b - ::split_dwarf_path [INFO] [stderr] 16: 0x7ee24478807e - rustc_codegen_llvm[977ed265a2433049]::base::compile_codegen_unit::module_codegen [INFO] [stderr] 17: 0x7ee24576509a - ::compile_codegen_unit [INFO] [stderr] 18: 0x7ee245762f83 - ::codegen_crate [INFO] [stderr] 19: 0x7ee2458a8870 - ::codegen_and_build_linker [INFO] [stderr] 20: 0x7ee2458a63fc - rustc_interface[bf8fe259b496636f]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[7ef15a19d0126884]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 21: 0x7ee245856922 - rustc_interface[bf8fe259b496636f]::interface::run_compiler::<(), rustc_driver_impl[7ef15a19d0126884]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7ee24574edb8 - std[b78fcb58897fbf01]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7ee24574ea9c - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[83fc4a188749d9b7]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7ee245754b0d - std::sys::pal::unix::thread::Thread::new::thread_start::h942e336943ad5963 [INFO] [stderr] 25: 0x7ee23f08aaa4 - [INFO] [stderr] 26: 0x7ee23f117a34 - 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: please make sure that you have updated to the latest nightly [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2025-09-01T05_34_11-317.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.91.0-nightly (cdb45c87e 2025-08-27) 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/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/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=1d07f14bd034f055 -C extra-filename=-7bf86433111a0c84 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern regex=/opt/rustwide/target/debug/deps/libregex-5b6e6addbf67d2d7.rlib --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "11d52288db9927b00901429fc6630fdf854aedf7c3a5a7b14705fcb5764a24a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11d52288db9927b00901429fc6630fdf854aedf7c3a5a7b14705fcb5764a24a9", kill_on_drop: false }` [INFO] [stdout] 11d52288db9927b00901429fc6630fdf854aedf7c3a5a7b14705fcb5764a24a9