[INFO] cloning repository https://github.com/JunSuzukiJapan/rust_llvm_sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JunSuzukiJapan/rust_llvm_sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJunSuzukiJapan%2Frust_llvm_sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJunSuzukiJapan%2Frust_llvm_sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca9ca67cf19e2a41907f24dde5c4ac19ff7a237e
[INFO] testing JunSuzukiJapan/rust_llvm_sample against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJunSuzukiJapan%2Frust_llvm_sample" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JunSuzukiJapan/rust_llvm_sample on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JunSuzukiJapan/rust_llvm_sample
[INFO] finished tweaking git repo https://github.com/JunSuzukiJapan/rust_llvm_sample
[INFO] tweaked toml for git repo https://github.com/JunSuzukiJapan/rust_llvm_sample written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/JunSuzukiJapan/rust_llvm_sample already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded regex-syntax v0.5.0
[INFO] [stderr]   Downloaded llvm-sys v60.0.1
[INFO] [stderr]   Downloaded regex v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e0397d1a70a826bc9a4ebc11962cff67a34010e2c1d5224cf5f493907923fa0
[INFO] running `Command { std: "docker" "start" "-a" "6e0397d1a70a826bc9a4ebc11962cff67a34010e2c1d5224cf5f493907923fa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e0397d1a70a826bc9a4ebc11962cff67a34010e2c1d5224cf5f493907923fa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e0397d1a70a826bc9a4ebc11962cff67a34010e2c1d5224cf5f493907923fa0", kill_on_drop: false }`
[INFO] [stdout] 6e0397d1a70a826bc9a4ebc11962cff67a34010e2c1d5224cf5f493907923fa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7b2658fb0fde92ce2518013f0c139bf3c57fb4e953565a7cf42d20e4527e96d
[INFO] running `Command { std: "docker" "start" "-a" "d7b2658fb0fde92ce2518013f0c139bf3c57fb4e953565a7cf42d20e4527e96d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling libc v0.2.39
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling llvm_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling regex-syntax v0.5.0
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling regex v0.2.7
[INFO] [stderr]    Compiling llvm-sys v60.0.1
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763.llvm_test.96fd76ec-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763.llvm_test.96fd76ec-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763.llvm_test.96fd76ec-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763.llvm_test.96fd76ec-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763.llvm_test.96fd76ec-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763.llvm_test.96fd76ec-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763.llvm_test.96fd76ec-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763.llvm_test.96fd76ec-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763.llvm_test.96fd76ec-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763.llvm_test.96fd76ec-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763.llvm_test.96fd76ec-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763.llvm_test.96fd76ec-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763.llvm_test.96fd76ec-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763.llvm_test.96fd76ec-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763.llvm_test.96fd76ec-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763.llvm_test.96fd76ec-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763.55ic630onwavxaml.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/llvm-10/lib" "-L" "/opt/rustwide/target/debug/build/llvm-sys-d275275a9c9bd94e/out" "-L" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lffi" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libllvm_sys-193c4ffcc79c5c21.rlib" "/opt/rustwide/target/debug/deps/liblibc-bc4567fa346a8d60.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-37fdd654777c296f.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-d883bf2137e9181a.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-22ab8f3db88b586e.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-0167c9242d0931d5.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-361790a1a5505fc5.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-01c2ffe1ecd05a67.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-ec79e29a889fe805.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-001a3456e8a8331b.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e8f1404290f0f040.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-76f46d0f23360a60.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-baf0bdc5eb131895.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3a6a4ee6592d9370.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1cc90d9dd57195f8.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0e91863ffbec5148.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-69528f2eac185ac9.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d1241f7bd234a268.rlib" "-Wl,-Bdynamic" "-lz" "-lrt" "-ldl" "-ltinfo" "-lpthread" "-lm" "-lstdc++" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/llvm_test-c089271875bab763" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libllvm_sys-193c4ffcc79c5c21.rlib(ExternalFunctions.cpp.o): in function `llvm::Interpreter::callExternalFunction(llvm::Function*, llvm::ArrayRef<llvm::GenericValue>)':
[INFO] [stdout]           (.text._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE+0x93f): undefined reference to `ffi_type_void'
[INFO] [stdout]           /usr/bin/ld: (.text._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE+0x953): undefined reference to `ffi_type_float'
[INFO] [stdout]           /usr/bin/ld: (.text._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE+0x9aa): undefined reference to `ffi_type_double'
[INFO] [stdout]           /usr/bin/ld: (.text._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE+0x9d1): undefined reference to `ffi_type_pointer'
[INFO] [stdout]           /usr/bin/ld: (.text._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE+0xc6b): undefined reference to `ffi_type_void'
[INFO] [stdout]           /usr/bin/ld: (.text._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE+0xc85): undefined reference to `ffi_type_double'
[INFO] [stdout]           /usr/bin/ld: (.text._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE+0xcab): undefined reference to `ffi_type_float'
[INFO] [stdout]           /usr/bin/ld: (.text._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE+0xcb4): undefined reference to `ffi_type_pointer'
[INFO] [stdout]           /usr/bin/ld: (.text._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE+0xcd6): undefined reference to `ffi_prep_cif'
[INFO] [stdout]           /usr/bin/ld: (.text._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE+0xdbc): undefined reference to `ffi_call'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libllvm_sys-193c4ffcc79c5c21.rlib(ExternalFunctions.cpp.o):(.data.rel.ro..Lswitch.table._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE.33+0x0): undefined reference to `ffi_type_sint8'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libllvm_sys-193c4ffcc79c5c21.rlib(ExternalFunctions.cpp.o):(.data.rel.ro..Lswitch.table._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE.33+0x8): undefined reference to `ffi_type_sint16'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libllvm_sys-193c4ffcc79c5c21.rlib(ExternalFunctions.cpp.o):(.data.rel.ro..Lswitch.table._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE.33+0x10): undefined reference to `ffi_type_float'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libllvm_sys-193c4ffcc79c5c21.rlib(ExternalFunctions.cpp.o):(.data.rel.ro..Lswitch.table._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE.33+0x18): undefined reference to `ffi_type_sint32'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libllvm_sys-193c4ffcc79c5c21.rlib(ExternalFunctions.cpp.o):(.data.rel.ro..Lswitch.table._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE.33+0x20): undefined reference to `ffi_type_float'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libllvm_sys-193c4ffcc79c5c21.rlib(ExternalFunctions.cpp.o):(.data.rel.ro..Lswitch.table._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE.33+0x28): undefined reference to `ffi_type_float'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libllvm_sys-193c4ffcc79c5c21.rlib(ExternalFunctions.cpp.o):(.data.rel.ro..Lswitch.table._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE.33+0x30): undefined reference to `ffi_type_float'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libllvm_sys-193c4ffcc79c5c21.rlib(ExternalFunctions.cpp.o):(.data.rel.ro..Lswitch.table._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE.33+0x38): undefined reference to `ffi_type_sint64'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `llvm_test`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "d7b2658fb0fde92ce2518013f0c139bf3c57fb4e953565a7cf42d20e4527e96d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7b2658fb0fde92ce2518013f0c139bf3c57fb4e953565a7cf42d20e4527e96d", kill_on_drop: false }`
[INFO] [stdout] d7b2658fb0fde92ce2518013f0c139bf3c57fb4e953565a7cf42d20e4527e96d