[INFO] cloning repository RaymondKroon/fancy-boot [INFO] running `"git" "clone" "--bare" "git://github.com/RaymondKroon/fancy-boot.git" "work/cache/sources/gh/RaymondKroon/fancy-boot"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/RaymondKroon/fancy-boot'... [INFO] running `"git" "clone" "work/cache/sources/gh/RaymondKroon/fancy-boot" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/RaymondKroon/fancy-boot"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/RaymondKroon/fancy-boot'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/RaymondKroon/fancy-boot" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/RaymondKroon/fancy-boot"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/RaymondKroon/fancy-boot'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f866aa8c27a9ba0943d025149bbd95129f2ee912 [INFO] sha for GitHub repo RaymondKroon/fancy-boot: f866aa8c27a9ba0943d025149bbd95129f2ee912 [INFO] validating manifest of RaymondKroon/fancy-boot on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of RaymondKroon/fancy-boot on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing RaymondKroon/fancy-boot [INFO] finished frobbing RaymondKroon/fancy-boot [INFO] frobbed toml for RaymondKroon/fancy-boot written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/RaymondKroon/fancy-boot/Cargo.toml [INFO] started frobbing RaymondKroon/fancy-boot [INFO] finished frobbing RaymondKroon/fancy-boot [INFO] frobbed toml for RaymondKroon/fancy-boot written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/RaymondKroon/fancy-boot/Cargo.toml [INFO] crate RaymondKroon/fancy-boot already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/RaymondKroon/fancy-boot/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing RaymondKroon/fancy-boot against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/RaymondKroon/fancy-boot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 723a08cd8a3fe2dc9a758dfed75b1f9df5b442e2ac63ed71f0b4ea8ec159c7bd [INFO] running `"docker" "start" "-a" "723a08cd8a3fe2dc9a758dfed75b1f9df5b442e2ac63ed71f0b4ea8ec159c7bd"` [INFO] [stderr] Compiling llvm-sys v0.2.1 [INFO] [stderr] Compiling fancy-boot v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interpreter/mod.rs:21:39 [INFO] [stderr] | [INFO] [stderr] 21 | fn lookup_symbol(name: String) -> Box) -> Expression> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec) -> Expression` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/reader.rs:25:22 [INFO] [stderr] | [INFO] [stderr] 25 | tokens: &'rf mut Iterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/reader.rs:162:35 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn read<'rf>(tokens: &'rf mut Iterator) -> FormStream<'rf> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:34:21 [INFO] [stderr] | [INFO] [stderr] 34 | forms: &'rf mut Iterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/parser/mod.rs:70:50 [INFO] [stderr] | [INFO] [stderr] 70 | prepend(symbol("vector"),(parse_vec(inner))))), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/parser/mod.rs:73:52 [INFO] [stderr] | [INFO] [stderr] 73 | prepend(symbol("hash-map"),(parse_vec(inner))))), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:102:31 [INFO] [stderr] | [INFO] [stderr] 102 | fn parse<'rf>(forms: &'rf mut Iterator) -> ExpressionStream<'rf> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714.fancy_boot.7rddj63t-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714.fancy_boot.7rddj63t-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714.fancy_boot.7rddj63t-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714.fancy_boot.7rddj63t-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714.fancy_boot.7rddj63t-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714.fancy_boot.7rddj63t-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714.fancy_boot.7rddj63t-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714.fancy_boot.7rddj63t-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714.fancy_boot.7rddj63t-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714.fancy_boot.7rddj63t-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714.fancy_boot.7rddj63t-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714.fancy_boot.7rddj63t-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714.fancy_boot.7rddj63t-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714.fancy_boot.7rddj63t-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714.fancy_boot.7rddj63t-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714.fancy_boot.7rddj63t-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714" "/opt/crater/target/debug/deps/fancy_boot-d112b04d3aa77714.c447govpwluf5ts.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/usr/lib/llvm-3.8/lib" "-L" "/opt/crater/target/debug/build/llvm-sys-33ba002687d92718/out" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libgetopts-a3d8dd92e05ea4ff.rlib" "/opt/crater/target/debug/deps/libunicode_width-454a0b46b949aab8.rlib" "/opt/crater/target/debug/deps/libllvm_sys-f86ad2e4a1646f2e.rlib" "/opt/crater/target/debug/deps/libbitflags-e1a100b1217d85b0.rlib" "/opt/crater/target/debug/deps/liblibc-6bc17c2883fdbd0a.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5eb7072357e3f704.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-be57a0a20ef83edc.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-53ea5c4d1e8787c5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-90a03fea645d1ca0.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d0be8ec5eb12a622.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-c9bd1ed65ad5f9b5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-232a620458cbc142.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-378c2daa95643520.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b1ad0e3b0cafff9a.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bd92551ef79ec0f7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-6f92150ede6dcf89.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5d5836de4a922af7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0bd990bd23dec0da.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5a50a9afbc6d167.rlib" "-Wl,-Bdynamic" "-lLLVMLTO" "-lLLVMObjCARCOpts" "-lLLVMSymbolize" "-lLLVMDebugInfoPDB" "-lLLVMDebugInfoDWARF" "-lLLVMXCoreDisassembler" "-lLLVMXCoreCodeGen" "-lLLVMXCoreDesc" "-lLLVMXCoreInfo" "-lLLVMXCoreAsmPrinter" "-lLLVMSystemZDisassembler" "-lLLVMSystemZCodeGen" "-lLLVMSystemZAsmParser" "-lLLVMSystemZDesc" "-lLLVMSystemZInfo" "-lLLVMSystemZAsmPrinter" "-lLLVMSparcDisassembler" "-lLLVMSparcCodeGen" "-lLLVMSparcAsmParser" "-lLLVMSparcDesc" "-lLLVMSparcInfo" "-lLLVMSparcAsmPrinter" "-lLLVMPowerPCDisassembler" "-lLLVMPowerPCCodeGen" "-lLLVMPowerPCAsmParser" "-lLLVMPowerPCDesc" "-lLLVMPowerPCInfo" "-lLLVMPowerPCAsmPrinter" "-lLLVMNVPTXCodeGen" "-lLLVMNVPTXDesc" "-lLLVMNVPTXInfo" "-lLLVMNVPTXAsmPrinter" "-lLLVMMSP430CodeGen" "-lLLVMMSP430Desc" "-lLLVMMSP430Info" "-lLLVMMSP430AsmPrinter" "-lLLVMMipsDisassembler" "-lLLVMMipsCodeGen" "-lLLVMMipsAsmParser" "-lLLVMMipsDesc" "-lLLVMMipsInfo" "-lLLVMMipsAsmPrinter" "-lLLVMHexagonDisassembler" "-lLLVMHexagonCodeGen" "-lLLVMHexagonAsmParser" "-lLLVMHexagonDesc" "-lLLVMHexagonInfo" "-lLLVMCppBackendCodeGen" "-lLLVMCppBackendInfo" "-lLLVMBPFCodeGen" "-lLLVMBPFDesc" "-lLLVMBPFInfo" "-lLLVMBPFAsmPrinter" "-lLLVMARMDisassembler" "-lLLVMARMCodeGen" "-lLLVMARMAsmParser" "-lLLVMARMDesc" "-lLLVMARMInfo" "-lLLVMARMAsmPrinter" "-lLLVMAMDGPUCodeGen" "-lLLVMAMDGPUAsmParser" "-lLLVMAMDGPUDesc" "-lLLVMAMDGPUUtils" "-lLLVMAMDGPUInfo" "-lLLVMAMDGPUAsmPrinter" "-lLLVMAArch64Disassembler" "-lLLVMAArch64CodeGen" "-lLLVMAArch64AsmParser" "-lLLVMAArch64Desc" "-lLLVMAArch64Info" "-lLLVMAArch64AsmPrinter" "-lLLVMAArch64Utils" "-lLLVMMIRParser" "-lLLVMLibDriver" "-lLLVMOption" "-lLLVMTableGen" "-lLLVMLineEditor" "-lLLVMX86Disassembler" "-lLLVMX86AsmParser" "-lLLVMX86CodeGen" "-lLLVMSelectionDAG" "-lLLVMAsmPrinter" "-lLLVMX86Desc" "-lLLVMMCDisassembler" "-lLLVMX86Info" "-lLLVMX86AsmPrinter" "-lLLVMX86Utils" "-lLLVMMCJIT" "-lLLVMPasses" "-lLLVMipo" "-lLLVMVectorize" "-lLLVMLinker" "-lLLVMIRReader" "-lLLVMAsmParser" "-lLLVMDebugInfoCodeView" "-lLLVMInterpreter" "-lLLVMCodeGen" "-lLLVMScalarOpts" "-lLLVMInstCombine" "-lLLVMInstrumentation" "-lLLVMProfileData" "-lLLVMBitWriter" "-lLLVMOrcJIT" "-lLLVMTransformUtils" "-lLLVMExecutionEngine" "-lLLVMTarget" "-lLLVMAnalysis" "-lLLVMRuntimeDyld" "-lLLVMObject" "-lLLVMMCParser" "-lLLVMBitReader" "-lLLVMMC" "-lLLVMCore" "-lLLVMSupport" "-lrt" "-ldl" "-ltinfo" "-lpthread" "-lz" "-lm" "-lstdc++" "-lc" "-lm" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/lib/llvm-3.8/lib/libLLVMInterpreter.a(ExternalFunctions.cpp.o): In function `ffiTypeFor(llvm::Type*)': [INFO] [stderr] (.text._ZL10ffiTypeForPN4llvm4TypeE+0x3e): undefined reference to `ffi_type_float' [INFO] [stderr] /usr/lib/llvm-3.8/lib/libLLVMInterpreter.a(ExternalFunctions.cpp.o): In function `ffiTypeFor(llvm::Type*)': [INFO] [stderr] (.text._ZL10ffiTypeForPN4llvm4TypeE+0x4b): undefined reference to `ffi_type_double' [INFO] [stderr] /usr/lib/llvm-3.8/lib/libLLVMInterpreter.a(ExternalFunctions.cpp.o): In function `ffiTypeFor(llvm::Type*)': [INFO] [stderr] (.text._ZL10ffiTypeForPN4llvm4TypeE+0x53): undefined reference to `ffi_type_pointer' [INFO] [stderr] /usr/lib/llvm-3.8/lib/libLLVMInterpreter.a(ExternalFunctions.cpp.o): In function `ffiTypeFor(llvm::Type*)': [INFO] [stderr] (.text._ZL10ffiTypeForPN4llvm4TypeE+0x63): undefined reference to `ffi_type_void' [INFO] [stderr] /usr/lib/llvm-3.8/lib/libLLVMInterpreter.a(ExternalFunctions.cpp.o): In function `ffiTypeFor(llvm::Type*)': [INFO] [stderr] (.text._ZL10ffiTypeForPN4llvm4TypeE+0x90): undefined reference to `ffi_type_sint8' [INFO] [stderr] /usr/lib/llvm-3.8/lib/libLLVMInterpreter.a(ExternalFunctions.cpp.o): In function `ffiTypeFor(llvm::Type*)': [INFO] [stderr] (.text._ZL10ffiTypeForPN4llvm4TypeE+0x9b): undefined reference to `ffi_type_sint64' [INFO] [stderr] /usr/lib/llvm-3.8/lib/libLLVMInterpreter.a(ExternalFunctions.cpp.o): In function `ffiTypeFor(llvm::Type*)': [INFO] [stderr] (.text._ZL10ffiTypeForPN4llvm4TypeE+0xa3): undefined reference to `ffi_type_sint32' [INFO] [stderr] /usr/lib/llvm-3.8/lib/libLLVMInterpreter.a(ExternalFunctions.cpp.o): In function `ffiTypeFor(llvm::Type*)': [INFO] [stderr] (.text._ZL10ffiTypeForPN4llvm4TypeE+0xb3): undefined reference to `ffi_type_sint16' [INFO] [stderr] /usr/lib/llvm-3.8/lib/libLLVMInterpreter.a(ExternalFunctions.cpp.o): In function `llvm::Interpreter::callExternalFunction(llvm::Function*, llvm::ArrayRef)': [INFO] [stderr] (.text._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE+0x90d): undefined reference to `ffi_prep_cif' [INFO] [stderr] /usr/lib/llvm-3.8/lib/libLLVMInterpreter.a(ExternalFunctions.cpp.o): In function `llvm::Interpreter::callExternalFunction(llvm::Function*, llvm::ArrayRef)': [INFO] [stderr] (.text._ZN4llvm11Interpreter20callExternalFunctionEPNS_8FunctionENS_8ArrayRefINS_12GenericValueEEE+0xa91): undefined reference to `ffi_call' [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `fancy-boot`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "723a08cd8a3fe2dc9a758dfed75b1f9df5b442e2ac63ed71f0b4ea8ec159c7bd"` [INFO] running `"docker" "rm" "-f" "723a08cd8a3fe2dc9a758dfed75b1f9df5b442e2ac63ed71f0b4ea8ec159c7bd"` [INFO] [stdout] 723a08cd8a3fe2dc9a758dfed75b1f9df5b442e2ac63ed71f0b4ea8ec159c7bd