[INFO] fetching crate llcio 0.1.0...
[INFO] testing llcio-0.1.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate llcio 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate llcio 0.1.0
[INFO] finished tweaking crates.io crate llcio 0.1.0
[INFO] tweaked toml for crates.io crate llcio 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate llcio 0.1.0 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate llcio 0.1.0 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-2026-03-05" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d6c4174a006e204d75d8704c0b4d8ef0a662427853590b0022be96982e6821f
[INFO] running `Command { std: "docker" "start" "-a" "3d6c4174a006e204d75d8704c0b4d8ef0a662427853590b0022be96982e6821f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d6c4174a006e204d75d8704c0b4d8ef0a662427853590b0022be96982e6821f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d6c4174a006e204d75d8704c0b4d8ef0a662427853590b0022be96982e6821f", kill_on_drop: false }`
[INFO] [stdout] 3d6c4174a006e204d75d8704c0b4d8ef0a662427853590b0022be96982e6821f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6fd5a9748c2af50a78c9134ab79faa8fa4091c9cc9a19410ff3b3d02833805e
[INFO] running `Command { std: "docker" "start" "-a" "e6fd5a9748c2af50a78c9134ab79faa8fa4091c9cc9a19410ff3b3d02833805e", kill_on_drop: false }`
[INFO] [stderr]    Compiling llcio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "e6fd5a9748c2af50a78c9134ab79faa8fa4091c9cc9a19410ff3b3d02833805e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6fd5a9748c2af50a78c9134ab79faa8fa4091c9cc9a19410ff3b3d02833805e", kill_on_drop: false }`
[INFO] [stdout] e6fd5a9748c2af50a78c9134ab79faa8fa4091c9cc9a19410ff3b3d02833805e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0ddabcaba36a008373c8747acb222de69760572b067f33caa4333b4ae9498ee
[INFO] running `Command { std: "docker" "start" "-a" "f0ddabcaba36a008373c8747acb222de69760572b067f33caa4333b4ae9498ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling llcio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/deps/rustcAPZpCR/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*,libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustcAPZpCR/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/llcio-4310621381e5a9da" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
[INFO] [stdout]            #0 0x0000758bf1d4c417 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/rustwide/rustup-home/toolchains/beta-2026-03-05-x86_64-unknown-linux-gnu/lib/libLLVM.so.22.1-rust-1.95.0-beta+0x5f4c417)
[INFO] [stdout]            #1 0x0000758bf1d4cd0d SignalHandler(int, siginfo_t*, void*) (/opt/rustwide/rustup-home/toolchains/beta-2026-03-05-x86_64-unknown-linux-gnu/lib/libLLVM.so.22.1-rust-1.95.0-beta+0x5f4cd0d)
[INFO] [stdout]            #2 0x0000758bebb4a330 (/lib/x86_64-linux-gnu/libc.so.6+0x45330)
[INFO] [stdout]            #3 0x0000758bebc8dd87 (/lib/x86_64-linux-gnu/libc.so.6+0x188d87)
[INFO] [stdout]            #4 0x00005a52d1d34de4 void lld::elf::InputSection::writeTo<llvm::object::ELFType<(llvm::endianness)1, true>>(lld::elf::Ctx&, unsigned char*) (/opt/rustwide/rustup-home/toolchains/beta-2026-03-05-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld+0x436de4)
[INFO] [stdout]            #5 0x00005a52d1db4a5b void lld::elf::OutputSection::writeTo<llvm::object::ELFType<(llvm::endianness)1, true>>(lld::elf::Ctx&, unsigned char*, llvm::parallel::TaskGroup&)::'lambda'(unsigned long, unsigned long)::operator()(unsigned long, unsigned long) const OutputSections.cpp:0:0
[INFO] [stdout]            #6 0x0000758bf1cf48a2 std::_Function_handler<void (), llvm::parallel::TaskGroup::spawn(std::function<void ()>)::$_0>::_M_invoke(std::_Any_data const&) (/opt/rustwide/rustup-home/toolchains/beta-2026-03-05-x86_64-unknown-linux-gnu/lib/libLLVM.so.22.1-rust-1.95.0-beta+0x5ef48a2)
[INFO] [stdout]            #7 0x0000758bf1cf405a llvm::parallel::detail::(anonymous namespace)::ThreadPoolExecutor::work(llvm::ThreadPoolStrategy, unsigned int) (/opt/rustwide/rustup-home/toolchains/beta-2026-03-05-x86_64-unknown-linux-gnu/lib/libLLVM.so.22.1-rust-1.95.0-beta+0x5ef405a)
[INFO] [stdout]            #8 0x0000758bf1c597f0 execute_native_thread_routine (/opt/rustwide/rustup-home/toolchains/beta-2026-03-05-x86_64-unknown-linux-gnu/lib/libLLVM.so.22.1-rust-1.95.0-beta+0x5e597f0)
[INFO] [stdout]            #9 0x0000758bebba1aa4 (/lib/x86_64-linux-gnu/libc.so.6+0x9caa4)
[INFO] [stdout]           #10 0x0000758bebc2ea64 clone (/lib/x86_64-linux-gnu/libc.so.6+0x129a64)
[INFO] [stdout]           collect2: fatal error: ld terminated with signal 7 [Bus error], core dumped
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `llcio` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f0ddabcaba36a008373c8747acb222de69760572b067f33caa4333b4ae9498ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0ddabcaba36a008373c8747acb222de69760572b067f33caa4333b4ae9498ee", kill_on_drop: false }`
[INFO] [stdout] f0ddabcaba36a008373c8747acb222de69760572b067f33caa4333b4ae9498ee
