[INFO] cloning repository https://github.com/vks16/rust_serialization
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vks16/rust_serialization" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvks16%2Frust_serialization", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvks16%2Frust_serialization'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d69f1fd5030590c0792ea358ada76db45215eaf
[INFO] testing vks16/rust_serialization against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvks16%2Frust_serialization" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vks16/rust_serialization on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vks16/rust_serialization
[INFO] finished tweaking git repo https://github.com/vks16/rust_serialization
[INFO] tweaked toml for git repo https://github.com/vks16/rust_serialization written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/vks16/rust_serialization 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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 218b60b4b9c5133f865c250dee9b2da9b7a58e1ed7c224cee0c9f150ba6e13bc
[INFO] running `Command { std: "docker" "start" "-a" "218b60b4b9c5133f865c250dee9b2da9b7a58e1ed7c224cee0c9f150ba6e13bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "218b60b4b9c5133f865c250dee9b2da9b7a58e1ed7c224cee0c9f150ba6e13bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "218b60b4b9c5133f865c250dee9b2da9b7a58e1ed7c224cee0c9f150ba6e13bc", kill_on_drop: false }`
[INFO] [stdout] 218b60b4b9c5133f865c250dee9b2da9b7a58e1ed7c224cee0c9f150ba6e13bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c34d589c61827c1842dc6f64a2da6821d2b84800a4277548ad04690517551cb7
[INFO] running `Command { std: "docker" "start" "-a" "c34d589c61827c1842dc6f64a2da6821d2b84800a4277548ad04690517551cb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling serialization v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `serialization` (bin "serialization") due to 1 previous error
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustclOHs9o/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libserde_json-d1a50f8c2b9a8c17.rlib,libryu-f3aba87160ed1f5c.rlib,libitoa-86d89f784cae5688.rlib,libnum-25845dc62b614124.rlib,libnum_rational-b82561cdcbadd5e8.rlib,libnum_iter-ef5a3a7c4b0d9877.rlib,libnum_complex-2286560af38c1347.rlib,libnum_bigint-6ad55b4d5689e2b6.rlib,libnum_integer-dff72b9e7286d558.rlib,libnum_traits-43ca3162df4a517a.rlib,libserde-cb30f43a66e0e560.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/serialization-74153f22deeed6d0" "-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]           Stack dump:
[INFO] [stdout]           0.    Program arguments: /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld -flavor gnu -plugin /usr/lib/gcc/x86_64-linux-gnu/11/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/11/lto-wrapper -plugin-opt=-fresolution=/tmp/cc5AaAtW.res --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -pie -z now -z relro -o /opt/rustwide/target/debug/deps/serialization-74153f22deeed6d0 /usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/Scrt1.o /usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/11/crtbeginS.o -L/opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib -L/opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld -L/usr/lib/gcc/x86_64-linux-gnu/11 -L/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/11/../../../../lib -L/lib/x86_64-linux-gnu -L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/11/../../.. /tmp/rustclOHs9o/symbols.o /opt/rustwide/target/debug/deps/serialization-74153f22deeed6d0.serialization.6383ca0b476bd34b-cgu.0.rcgu.o /opt/rustwide/target/debug/deps/serialization-74153f22deeed6d0.8p3gta6toozvgbth9tdyq0cat.rcgu.o --as-needed -Bstatic /opt/rustwide/target/debug/deps/libserde_json-d1a50f8c2b9a8c17.rlib /opt/rustwide/target/debug/deps/libryu-f3aba87160ed1f5c.rlib /opt/rustwide/target/debug/deps/libitoa-86d89f784cae5688.rlib /opt/rustwide/target/debug/deps/libnum-25845dc62b614124.rlib /opt/rustwide/target/debug/deps/libnum_rational-b82561cdcbadd5e8.rlib /opt/rustwide/target/debug/deps/libnum_iter-ef5a3a7c4b0d9877.rlib /opt/rustwide/target/debug/deps/libnum_complex-2286560af38c1347.rlib /opt/rustwide/target/debug/deps/libnum_bigint-6ad55b4d5689e2b6.rlib /opt/rustwide/target/debug/deps/libnum_integer-dff72b9e7286d558.rlib /opt/rustwide/target/debug/deps/libnum_traits-43ca3162df4a517a.rlib /opt/rustwide/target/debug/deps/libserde-cb30f43a66e0e560.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-bd3f4c5fdfb888bb.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ba0cf80100c1478.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-179efac7a6a7f723.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-e46000396b0bba78.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d2eaf444c66aba45.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-db2f80839eb9ecce.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-2eda189d452afd61.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-331cfd83ce1f8ea1.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-b0408ac1de21093e.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-911e190b93f6b508.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-07405a1ed864919d.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler2-cc831637d52fbfcd.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-9d10dda95c3cb0d6.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-2f7afbf46dcfa51d.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9a70dd751e922712.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-24c3ea97e9242675.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-747298ada1b3fdc7.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1d31de6036608c8f.rlib /opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b0bdd73c853bcf5c.rlib -Bdynamic -lgcc_s -lutil -lrt -lpthread -lm -ldl -lc --eh-frame-hdr -z noexecstack --gc-sections -z relro -z now /usr/lib/gcc/x86_64-linux-gnu/11/crtendS.o /usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/crtn.o
[INFO] [stdout]            #0 0x000070c9911f9e57 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/libLLVM.so.19.1-rust-1.86.0-nightly+0x4df9e57)
[INFO] [stdout]            #1 0x000070c9911fa26c SignalHandler(int) (/opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/libLLVM.so.19.1-rust-1.86.0-nightly+0x4dfa26c)
[INFO] [stdout]            #2 0x000070c995596520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
[INFO] [stdout]            #3 0x0000642105646e23 void lld::elf::writeResult<llvm::object::ELFType<(llvm::endianness)1, true> >() (/opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld+0x512e23)
[INFO] [stdout]            #4 0x000064210547ace6 void lld::elf::LinkerDriver::link<llvm::object::ELFType<(llvm::endianness)1, true> >(llvm::opt::InputArgList&) Driver.cpp:0:0
[INFO] [stdout]            #5 0x000064210546069c lld::elf::link(llvm::ArrayRef<char const*>, llvm::raw_ostream&, llvm::raw_ostream&, bool, bool) (/opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld+0x32c69c)
[INFO] [stdout]            #6 0x0000642105391ca0 lld::unsafeLldMain(llvm::ArrayRef<char const*>, llvm::raw_ostream&, llvm::raw_ostream&, llvm::ArrayRef<lld::DriverDef>, bool) (/opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld+0x25dca0)
[INFO] [stdout]            #7 0x0000642105390d3d lld_main(int, char**, llvm::ToolContext const&) (/opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld+0x25cd3d)
[INFO] [stdout]            #8 0x00006421053913e1 main (/opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld+0x25d3e1)
[INFO] [stdout]            #9 0x000070c99557dd90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
[INFO] [stdout]           #10 0x000070c99557de40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
[INFO] [stdout]           #11 0x00006421052139a9 _start (/opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld+0xdf9a9)
[INFO] [stdout]           rust-lld: error: failed to write output '/opt/rustwide/target/debug/deps/serialization-74153f22deeed6d0': No such file or directory
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c34d589c61827c1842dc6f64a2da6821d2b84800a4277548ad04690517551cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c34d589c61827c1842dc6f64a2da6821d2b84800a4277548ad04690517551cb7", kill_on_drop: false }`
[INFO] [stdout] c34d589c61827c1842dc6f64a2da6821d2b84800a4277548ad04690517551cb7