[INFO] updating cached repository https://github.com/lesurp/kaleidoscope
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c9657c62c3190e3350016f1afcc7085f43d6cd90
[INFO] testing lesurp/kaleidoscope against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flesurp%2Fkaleidoscope" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lesurp/kaleidoscope on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lesurp/kaleidoscope
[INFO] finished tweaking git repo https://github.com/lesurp/kaleidoscope
[INFO] tweaked toml for git repo https://github.com/lesurp/kaleidoscope written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/lesurp/kaleidoscope already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2c65e88bca9c1a9c9a76714448211acf5c83b31070b4bea0d9f338135716d34a
[INFO] running `Command { std: "docker" "start" "-a" "2c65e88bca9c1a9c9a76714448211acf5c83b31070b4bea0d9f338135716d34a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c65e88bca9c1a9c9a76714448211acf5c83b31070b4bea0d9f338135716d34a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c65e88bca9c1a9c9a76714448211acf5c83b31070b4bea0d9f338135716d34a", kill_on_drop: false }`
[INFO] [stdout] 2c65e88bca9c1a9c9a76714448211acf5c83b31070b4bea0d9f338135716d34a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a5fc9c67de7f07fd05829c7e5970813a21178362588efb87f32c81ff797363e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7a5fc9c67de7f07fd05829c7e5970813a21178362588efb87f32c81ff797363e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling llvm-sys v100.0.1
[INFO] [stderr]    Compiling kaleidoscope v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lexer.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn new(input: &'a mut R) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `execution`
[INFO] [stdout]  --> src/llvm_stuff.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     execution: llvm_sys::execution_engine::LLVMExecutionEngineRef,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_all_from_lexer`
[INFO] [stdout]   --> src/parser.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn try_all_from_lexer<'a, L: LexerTrait>(lexer: &mut L) -> Result<Vec<Self>, ParsingError> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_all_from_str`
[INFO] [stdout]    --> src/parser.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn try_all_from_str(s: &str) -> Result<Vec<Self>, ParsingError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d.kaleidoscope.bs1tqq5k-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d.kaleidoscope.bs1tqq5k-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d.kaleidoscope.bs1tqq5k-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d.kaleidoscope.bs1tqq5k-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d.kaleidoscope.bs1tqq5k-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d.kaleidoscope.bs1tqq5k-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d.kaleidoscope.bs1tqq5k-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d.kaleidoscope.bs1tqq5k-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d.kaleidoscope.bs1tqq5k-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d.kaleidoscope.bs1tqq5k-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d.kaleidoscope.bs1tqq5k-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d.kaleidoscope.bs1tqq5k-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d.kaleidoscope.bs1tqq5k-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d.kaleidoscope.bs1tqq5k-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d.kaleidoscope.bs1tqq5k-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d.kaleidoscope.bs1tqq5k-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d" "/opt/rustwide/target/debug/deps/kaleidoscope-8817288ae8677f2d.1hzu7dztfhyj7quy.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/llvm-sys-5da0d65f3c7df414/out" "-L" "/usr/lib/llvm-10/lib" "-L" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libenv_logger-5119948f26f3173d.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-7e1a178fe95831dc.rlib" "/opt/rustwide/target/debug/deps/libatty-4c7a164ebbb4d590.rlib" "/opt/rustwide/target/debug/deps/libhumantime-5af4e11a831f9349.rlib" "/opt/rustwide/target/debug/deps/libquick_error-04f7773cc8ada14a.rlib" "/opt/rustwide/target/debug/deps/libregex-24892256906f21bd.rlib" "/opt/rustwide/target/debug/deps/libthread_local-c3b7931041689864.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-7c0477ae3415ac1f.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-1b317b45a2ccdb0f.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-5ac90752cf561456.rlib" "/opt/rustwide/target/debug/deps/libnom-4e7ed86f30e2eb32.rlib" "/opt/rustwide/target/debug/deps/liblexical_core-4e2a996bc6fd05e6.rlib" "/opt/rustwide/target/debug/deps/libryu-6661baed86ca2b70.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-81371e88e327c2ef.rlib" "/opt/rustwide/target/debug/deps/libnodrop-8a30a1412dfadf71.rlib" "/opt/rustwide/target/debug/deps/libstatic_assertions-0e3d1e4ebf4c56c7.rlib" "/opt/rustwide/target/debug/deps/libbitflags-56eca94422237621.rlib" "/opt/rustwide/target/debug/deps/libmemchr-1e6b68a09fbeab95.rlib" "/opt/rustwide/target/debug/deps/libllvm_sys-acca82284e0a126b.rlib" "/opt/rustwide/target/debug/deps/liblibc-0a82a4c240dd348a.rlib" "/opt/rustwide/target/debug/deps/liblog-21f37d12922caa19.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-45df0fd50fa2e287.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5989bcf78182f65e.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-4d6da34bc177af8d.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-10e0d6c948699482.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-c2318e2415657781.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-3815b93ed84badbb.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-d7999143d95238cb.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-c58298a0d40df8b8.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b7de97e2ba6fb4e2.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6f71c9f654d72cce.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-95ea48ddc44a311b.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-7402cd4761aebc14.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-68f423c59dc48a40.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-54580c7798bf2225.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-95a4d456339b7385.rlib" "-Wl,-Bdynamic" "-lz" "-lrt" "-ldl" "-ltinfo" "-lpthread" "-lm" "-lstdc++" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libllvm_sys-acca82284e0a126b.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-acca82284e0a126b.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-acca82284e0a126b.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-acca82284e0a126b.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-acca82284e0a126b.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-acca82284e0a126b.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-acca82284e0a126b.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-acca82284e0a126b.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-acca82284e0a126b.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] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kaleidoscope`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "7a5fc9c67de7f07fd05829c7e5970813a21178362588efb87f32c81ff797363e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a5fc9c67de7f07fd05829c7e5970813a21178362588efb87f32c81ff797363e", kill_on_drop: false }`
[INFO] [stdout] 7a5fc9c67de7f07fd05829c7e5970813a21178362588efb87f32c81ff797363e