[INFO] cloning repository https://github.com/os2edu/rustlings-linchentang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/os2edu/rustlings-linchentang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fos2edu%2Frustlings-linchentang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fos2edu%2Frustlings-linchentang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ea51f62bac7b8164c5870a8d46a638dcf22969b
[INFO] testing os2edu/rustlings-linchentang against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fos2edu%2Frustlings-linchentang" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/os2edu/rustlings-linchentang on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/os2edu/rustlings-linchentang
[INFO] finished tweaking git repo https://github.com/os2edu/rustlings-linchentang
[INFO] tweaked toml for git repo https://github.com/os2edu/rustlings-linchentang written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/os2edu/rustlings-linchentang 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" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a526f16eeaea37c8a8ef02532a79ade21e9cef7f8db80b719aa5336d2a52975
[INFO] running `Command { std: "docker" "start" "-a" "0a526f16eeaea37c8a8ef02532a79ade21e9cef7f8db80b719aa5336d2a52975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a526f16eeaea37c8a8ef02532a79ade21e9cef7f8db80b719aa5336d2a52975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a526f16eeaea37c8a8ef02532a79ade21e9cef7f8db80b719aa5336d2a52975", kill_on_drop: false }`
[INFO] [stdout] 0a526f16eeaea37c8a8ef02532a79ade21e9cef7f8db80b719aa5336d2a52975
[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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26c701abf1816deb942eb8d6c989f3a2435adb9be0c44c66f7c20049755c9da1
[INFO] running `Command { std: "docker" "start" "-a" "26c701abf1816deb942eb8d6c989f3a2435adb9be0c44c66f7c20049755c9da1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.129
[INFO] [stderr]    Compiling serde v1.0.129
[INFO] [stderr]    Compiling parking_lot_core v0.9.4
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling slab v0.4.4
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling argh_shared v0.1.5
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling home v0.5.3
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling inotify v0.7.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling notify v4.0.17
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling console v0.15.0
[INFO] [stderr]    Compiling indicatif v0.16.2
[INFO] [stderr]    Compiling argh_derive v0.1.5
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling argh v0.1.5
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling rustlings v5.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.73s
[INFO] running `Command { std: "docker" "inspect" "26c701abf1816deb942eb8d6c989f3a2435adb9be0c44c66f7c20049755c9da1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c701abf1816deb942eb8d6c989f3a2435adb9be0c44c66f7c20049755c9da1", kill_on_drop: false }`
[INFO] [stdout] 26c701abf1816deb942eb8d6c989f3a2435adb9be0c44c66f7c20049755c9da1
[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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f91bf4db9765c49c86123af7fa549b76d8e6b1e3b5d69c3f8bb2da991ef8e0cf
[INFO] running `Command { std: "docker" "start" "-a" "f91bf4db9765c49c86123af7fa549b76d8e6b1e3b5d69c3f8bb2da991ef8e0cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling escargot v0.4.0
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling predicates-tree v1.0.3
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling predicates v1.0.8
[INFO] [stderr]    Compiling assert_cmd v0.11.1
[INFO] [stderr]    Compiling rustlings v5.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcEfu5eH/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libtoml-8a8f937243c45517.rlib,libserde_json-4bb78c3de73a8030.rlib,libryu-f3aba87160ed1f5c.rlib,libitoa-664e30a1b3449410.rlib,libtokio-f826a3f2703eef19.rlib,libsignal_hook_registry-4f8204cd69a1f38d.rlib,libnum_cpus-6bfea8230cd007a1.rlib,libsocket2-692cfadd970c257a.rlib,libbytes-22333171e4e1d4ff.rlib,libmio-d73fd3a64650da50.rlib,libpin_project_lite-97c4b49af6812166.rlib,libparking_lot-dd0617dc5fafe290.rlib,libparking_lot_core-fff81ad99230b082.rlib,libsmallvec-1e90fea9640a9b23.rlib,liblock_api-4d285ce362fc331a.rlib,libscopeguard-43643e546252cd47.rlib}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libindicatif-8cdc614c803fb859.rlib,liblazy_static-2bb390fee0230a38.rlib,libnumber_prefix-8479f39d71e80d3e.rlib,libglob-2e0f0a938c2ab896.rlib,libserde-680be0f6bc4106e8.rlib,libnotify-66265c96563b33c1.rlib,libwalkdir-d4051467a448ae9e.rlib,libsame_file-1ceb7b6153588b15.rlib,libinotify-ba80fa2f340e887a.rlib,libinotify_sys-76cfc26aa5ea6c8b.rlib,libmio_extras-7877f5826076ba53.rlib,liblazycell-0fc01752428421b1.rlib,libmio-50e319168074b3d7.rlib,liblog-cb1a50f85f9d3564.rlib,libslab-26a3d359eb9be3d3.rlib,libiovec-82b918a79fb27c16.rlib,libnet2-78f9f6cfe3469728.rlib,libcfg_if-7e9efee4241be1ca.rlib,libfiletime-b09c3dbc0f91f56b.rlib,libcfg_if-33ef6c02a07f9fec.rlib,libbitflags-e2b4db6c651223da.rlib,libconsole-398115c0fbdb8d6f.rlib,libterminal_size-8e467ba4d219b9df.rlib,liblibc-b05fbac8384e0505.rlib,libregex-cef29258c4430c5c.rlib,libaho_corasick-21bd349b22863601.rlib,libmemchr-f79915562e969c92.rlib,libregex_syntax-a8b7a392e3a16251.rlib,libunicode_width-8f833626c49fb0ed.rlib,libonce_cell-f2975474530e33fc.rlib,libargh-ba974e57dbfbd66f.rlib,libargh_shared-8f23415f34739550.rlib}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,liballoc-*,librustc_std_workspace_core-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-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/rustlings-6e8f68f3cfba7ee7" "-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.
[INFO] [stdout]            #0 0x00007a1c7d9f3da7 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/rustwide/rustup-home/toolchains/7af779037716ae4125ceabb429791b4cf5dd0a43/lib/libLLVM.so.19.1-rust-1.86.0-nightly+0x4df3da7)
[INFO] [stdout]            #1 0x00007a1c7d9f41bc SignalHandler(int) (/opt/rustwide/rustup-home/toolchains/7af779037716ae4125ceabb429791b4cf5dd0a43/lib/libLLVM.so.19.1-rust-1.86.0-nightly+0x4df41bc)
[INFO] [stdout]            #2 0x00007a1c81d18520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
[INFO] [stdout]            #3 0x000064ac90086157 lld::elf::RelocationSection<llvm::object::ELFType<(llvm::endianness)1, true> >::writeTo(unsigned char*) SyntheticSections.cpp:0:0
[INFO] [stdout]            #4 0x000064ac8ffc596a void lld::elf::OutputSection::writeTo<llvm::object::ELFType<(llvm::endianness)1, true> >(unsigned char*, llvm::parallel::TaskGroup&)::'lambda'(unsigned long, unsigned long)::operator()(unsigned long, unsigned long) const OutputSections.cpp:0:0
[INFO] [stdout]            #5 0x00007a1c7d9a5782 std::_Function_handler<void (), llvm::parallel::TaskGroup::spawn(std::function<void ()>, bool)::$_0>::_M_invoke(std::_Any_data const&) (/opt/rustwide/rustup-home/toolchains/7af779037716ae4125ceabb429791b4cf5dd0a43/lib/libLLVM.so.19.1-rust-1.86.0-nightly+0x4da5782)
[INFO] [stdout]            #6 0x00007a1c7d9a4b3a llvm::parallel::detail::(anonymous namespace)::ThreadPoolExecutor::work(llvm::ThreadPoolStrategy, unsigned int) (/opt/rustwide/rustup-home/toolchains/7af779037716ae4125ceabb429791b4cf5dd0a43/lib/libLLVM.so.19.1-rust-1.86.0-nightly+0x4da4b3a)
[INFO] [stdout]            #7 0x00007a1c7d9201b0 execute_native_thread_routine (/opt/rustwide/rustup-home/toolchains/7af779037716ae4125ceabb429791b4cf5dd0a43/lib/libLLVM.so.19.1-rust-1.86.0-nightly+0x4d201b0)
[INFO] [stdout]            #8 0x00007a1c81d6aac3 (/lib/x86_64-linux-gnu/libc.so.6+0x94ac3)
[INFO] [stdout]            #9 0x00007a1c81dfba04 __clone (/lib/x86_64-linux-gnu/libc.so.6+0x125a04)
[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 `rustlings` (bin "rustlings" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f91bf4db9765c49c86123af7fa549b76d8e6b1e3b5d69c3f8bb2da991ef8e0cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f91bf4db9765c49c86123af7fa549b76d8e6b1e3b5d69c3f8bb2da991ef8e0cf", kill_on_drop: false }`
[INFO] [stdout] f91bf4db9765c49c86123af7fa549b76d8e6b1e3b5d69c3f8bb2da991ef8e0cf