[INFO] updating cached repository maekawatoshiki/rcaml
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/maekawatoshiki/rcaml
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/maekawatoshiki/rcaml" "work/ex/beta-1.37-6/sources/1.36.0/gh/maekawatoshiki/rcaml"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/maekawatoshiki/rcaml'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/maekawatoshiki/rcaml" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/maekawatoshiki/rcaml"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/maekawatoshiki/rcaml'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c9824653d7acd5de76731428b52d63e41f51c3e9
[INFO] sha for GitHub repo maekawatoshiki/rcaml: c9824653d7acd5de76731428b52d63e41f51c3e9
[INFO] validating manifest of maekawatoshiki/rcaml on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of maekawatoshiki/rcaml on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing maekawatoshiki/rcaml
[INFO] finished frobbing maekawatoshiki/rcaml
[INFO] frobbed toml for maekawatoshiki/rcaml written to work/ex/beta-1.37-6/sources/1.36.0/gh/maekawatoshiki/rcaml/Cargo.toml
[INFO] started frobbing maekawatoshiki/rcaml
[INFO] finished frobbing maekawatoshiki/rcaml
[INFO] frobbed toml for maekawatoshiki/rcaml written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/maekawatoshiki/rcaml/Cargo.toml
[INFO] crate maekawatoshiki/rcaml already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing maekawatoshiki/rcaml against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/maekawatoshiki/rcaml:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] b7a2eca1f144ad6b173cc3032805a447bd01726bddaa66e8d323e87cf6af5537
[INFO] running `"docker" "start" "-a" "b7a2eca1f144ad6b173cc3032805a447bd01726bddaa66e8d323e87cf6af5537"`
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling ordered-float v0.5.0
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling textwrap v0.8.0
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling clap v2.26.2
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling semver-parser v0.6.2
[INFO] [stderr]    Compiling semver v0.4.1
[INFO] [stderr]    Compiling llvm-sys v39.0.6
[INFO] [stderr]    Compiling rcaml v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/parser.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 | /                 (params
[INFO] [stderr] 70 | |                     .into_iter()
[INFO] [stderr] 71 | |                     .map(|param| (param.get_ident_name().unwrap(), Type::Var(0)))
[INFO] [stderr] 72 | |                     .collect())
[INFO] [stderr]    | |_______________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 69 |                 params
[INFO] [stderr] 70 |                     .into_iter()
[INFO] [stderr] 71 |                     .map(|param| (param.get_ident_name().unwrap(), Type::Var(0)))
[INFO] [stderr] 72 |                     .collect()
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/typing.rs:41:22
[INFO] [stderr]    |
[INFO] [stderr] 41 |                     .trim_right_matches(" * ")
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `param_ty`
[INFO] [stderr]    --> src/codegen.rs:340:43
[INFO] [stderr]     |
[INFO] [stderr] 340 |             for (i, &(ref param_name, ref param_ty)) in cls.formal_fv.iter().enumerate() {
[INFO] [stderr]     |                                           ^^^^^^^^ help: consider prefixing with an underscore: `_param_ty`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ty`
[INFO] [stderr]    --> src/codegen.rs:461:9
[INFO] [stderr]     |
[INFO] [stderr] 461 |         ty: &Type,
[INFO] [stderr]     |         ^^ help: consider prefixing with an underscore: `_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ty`
[INFO] [stderr]    --> src/codegen.rs:483:33
[INFO] [stderr]     |
[INFO] [stderr] 483 |         for (i, &(ref name, ref ty)) in xs.iter().enumerate() {
[INFO] [stderr]     |                                 ^^ help: consider prefixing with an underscore: `_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cur_bb_has_no_terminator`
[INFO] [stderr]   --> src/codegen.rs:85:1
[INFO] [stderr]    |
[INFO] [stderr] 85 | unsafe fn cur_bb_has_no_terminator(builder: LLVMBuilderRef) -> bool {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca.rcaml.agx7z0hl-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca.rcaml.agx7z0hl-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca.rcaml.agx7z0hl-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca.rcaml.agx7z0hl-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca.rcaml.agx7z0hl-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca.rcaml.agx7z0hl-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca.rcaml.agx7z0hl-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca.rcaml.agx7z0hl-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca.rcaml.agx7z0hl-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca.rcaml.agx7z0hl-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca.rcaml.agx7z0hl-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca.rcaml.agx7z0hl-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca.rcaml.agx7z0hl-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca.rcaml.agx7z0hl-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca.rcaml.agx7z0hl-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca.rcaml.agx7z0hl-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca" "/opt/crater/target/debug/deps/rcaml-072ba08068e414ca.3ostm5ng6k27phc2.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-674c6b7ff78e71ba/out" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libclap-93ca4d78b79a6fd1.rlib" "/opt/crater/target/debug/deps/libatty-3bcd8ef6764d84b9.rlib" "/opt/crater/target/debug/deps/libtextwrap-a4f228cb4b546370.rlib" "/opt/crater/target/debug/deps/libterm_size-3581ebb64c1ee907.rlib" "/opt/crater/target/debug/deps/libvec_map-0f1c6d0ab39b4a0b.rlib" "/opt/crater/target/debug/deps/libbitflags-acbeb843e8a410b5.rlib" "/opt/crater/target/debug/deps/libunicode_width-003ecf1eefa64fd0.rlib" "/opt/crater/target/debug/deps/libstrsim-ec5a0df693c0136b.rlib" "/opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib" "/opt/crater/target/debug/deps/liblazy_static-f39e5c274edc07ca.rlib" "/opt/crater/target/debug/deps/libnom-3e869b8545b82b0c.rlib" "/opt/crater/target/debug/deps/libmemchr-91e8f5e2e821ddcc.rlib" "/opt/crater/target/debug/deps/libordered_float-daf271dba121edca.rlib" "/opt/crater/target/debug/deps/libunreachable-2017a4cad4d1cf08.rlib" "/opt/crater/target/debug/deps/libvoid-e4249880315f5034.rlib" "/opt/crater/target/debug/deps/libnum_traits-8e9dd151ccd4e296.rlib" "/opt/crater/target/debug/deps/libllvm_sys-75ff0a4c2ed1bc4c.rlib" "/opt/crater/target/debug/deps/libbitflags-df219a1ec24cdf3b.rlib" "/opt/crater/target/debug/deps/libansi_term-334ed51196badc8f.rlib" "/opt/crater/target/debug/deps/librand-53d6b77d9fb36125.rlib" "/opt/crater/target/debug/deps/liblibc-82d17ef1b7b83210.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-lffi" "-lstdc++" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.3.rcgu.o): In function `rcaml::codegen::<impl rcaml::typing::Type>::to_llvmty':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1003: undefined reference to `LLVMInt32Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1004: undefined reference to `LLVMInt32Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1005: undefined reference to `LLVMInt8Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1006: undefined reference to `LLVMInt32Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1007: undefined reference to `LLVMDoubleType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1008: undefined reference to `LLVMStructType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1018: undefined reference to `LLVMFunctionType'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.3.rcgu.o): In function `rcaml::codegen::<impl rcaml::typing::Type>::to_llvmty_sub':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1038: undefined reference to `LLVMInt32Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1039: undefined reference to `LLVMInt32Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1040: undefined reference to `LLVMInt8Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1041: undefined reference to `LLVMInt32Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1042: undefined reference to `LLVMDoubleType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1043: undefined reference to `LLVMStructType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1054: undefined reference to `LLVMFunctionType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1053: undefined reference to `LLVMPointerType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1072: undefined reference to `LLVMInt8Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1072: undefined reference to `LLVMPointerType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1071: undefined reference to `LLVMStructType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1070: undefined reference to `LLVMPointerType'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::ValKind::get':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:35: undefined reference to `LLVMBuildLoad'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::new':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:91: undefined reference to `LLVMLinkInMCJIT'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:97: undefined reference to `LLVMContextCreate'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:100: undefined reference to `LLVMModuleCreateWithNameInContext'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:104: undefined reference to `LLVMCreateExecutionEngineForModule'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:114: undefined reference to `LLVMInt32Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:115: undefined reference to `LLVMInt32Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:113: undefined reference to `LLVMFunctionType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:119: undefined reference to `LLVMAddFunction'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:131: undefined reference to `LLVMAddGlobalMapping'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:138: undefined reference to `LLVMInt32Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:139: undefined reference to `LLVMDoubleType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:137: undefined reference to `LLVMFunctionType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:143: undefined reference to `LLVMAddFunction'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:155: undefined reference to `LLVMAddGlobalMapping'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:162: undefined reference to `LLVMInt32Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:162: undefined reference to `LLVMFunctionType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:163: undefined reference to `LLVMAddFunction'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:175: undefined reference to `LLVMAddGlobalMapping'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:182: undefined reference to `LLVMDoubleType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:183: undefined reference to `LLVMInt32Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:181: undefined reference to `LLVMFunctionType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:187: undefined reference to `LLVMAddFunction'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:199: undefined reference to `LLVMAddGlobalMapping'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:206: undefined reference to `LLVMInt8Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:206: undefined reference to `LLVMPointerType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:207: undefined reference to `LLVMInt64Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:205: undefined reference to `LLVMFunctionType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:211: undefined reference to `LLVMAddFunction'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:220: undefined reference to `LLVMCreateBuilderInContext'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::gen':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:236: undefined reference to `LLVMCreatePassManager'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:237: undefined reference to `LLVMAddTailCallEliminationPass'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:238: undefined reference to `LLVMAddReassociatePass'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:239: undefined reference to `LLVMAddGVNPass'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:240: undefined reference to `LLVMAddInstructionCombiningPass'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:241: undefined reference to `LLVMAddPromoteMemoryToRegisterPass'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:242: undefined reference to `LLVMAddPromoteMemoryToRegisterPass'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:243: undefined reference to `LLVMAddPromoteMemoryToRegisterPass'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:245: undefined reference to `LLVMInt32Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:245: undefined reference to `LLVMFunctionType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:246: undefined reference to `LLVMAddFunction'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:247: undefined reference to `LLVMAppendBasicBlock'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:248: undefined reference to `LLVMPositionBuilderAtEnd'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:262: undefined reference to `LLVMBuildRet'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:276: undefined reference to `LLVMDumpModule'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:279: undefined reference to `LLVMRunPassManager'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::run_module':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:291: undefined reference to `LLVMGetNamedFunction'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:292: undefined reference to `LLVMRunFunction'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::gen_fun':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:306: undefined reference to `LLVMCreateBuilderInContext'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:315: undefined reference to `LLVMAddFunction'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:321: undefined reference to `LLVMAppendBasicBlock'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:322: undefined reference to `LLVMPositionBuilderAtEnd'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:325: undefined reference to `LLVMGetParam'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:327: undefined reference to `LLVMStructType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:326: undefined reference to `LLVMPointerType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:338: undefined reference to `LLVMBuildPointerCast'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:341: undefined reference to `LLVMBuildStructGEP'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:353: undefined reference to `LLVMGetParam'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:360: undefined reference to `LLVMBuildStore'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:366: undefined reference to `LLVMBuildRet'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::declare_local_var':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:441: undefined reference to `LLVMCreateBuilderInContext'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:443: undefined reference to `LLVMGetEntryBasicBlock'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:444: undefined reference to `LLVMGetFirstInstruction'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:447: undefined reference to `LLVMPositionBuilderAtEnd'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:449: undefined reference to `LLVMPositionBuilderBefore'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:451: undefined reference to `LLVMBuildAlloca'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::gen_letexpr':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:468: undefined reference to `LLVMTypeOf'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:469: undefined reference to `LLVMBuildStore'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::gen_lettupleexpr':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:487: undefined reference to `LLVMTypeOf'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:489: undefined reference to `LLVMBuildStore'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::llvm_ty_alloc':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:531: undefined reference to `LLVMSizeOf'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:532: undefined reference to `LLVMPointerType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:535: undefined reference to `LLVMBuildCall'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:533: undefined reference to `LLVMBuildPointerCast'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::llvm_struct_alloc':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:548: undefined reference to `LLVMStructType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:562: undefined reference to `LLVMBuildStructGEP'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:559: undefined reference to `LLVMBuildStore'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::llvm_struct_alloc::{{closure}}':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:550: undefined reference to `LLVMTypeOf'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::llvm_struct_elem_load':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:579: undefined reference to `LLVMBuildStructGEP'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:577: undefined reference to `LLVMBuildLoad'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::llvm_struct_elem_extract':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:588: undefined reference to `LLVMBuildExtractValue'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::make_cls':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:604: undefined reference to `LLVMInt8Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:604: undefined reference to `LLVMPointerType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:604: undefined reference to `LLVMConstPointerNull'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::gen_cls':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:670: undefined reference to `LLVMBuildCall'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::gen_dir':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:699: undefined reference to `LLVMBuildCall'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:709: undefined reference to `LLVMInt8Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:709: undefined reference to `LLVMPointerType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:709: undefined reference to `LLVMConstNull'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:711: undefined reference to `LLVMBuildCall'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::gen_int_binop':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:732: undefined reference to `LLVMBuildAdd'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:738: undefined reference to `LLVMBuildSub'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:744: undefined reference to `LLVMBuildMul'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:750: undefined reference to `LLVMBuildSDiv'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:756: undefined reference to `LLVMBuildSRem'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::gen_float_binop':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:778: undefined reference to `LLVMBuildFAdd'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:784: undefined reference to `LLVMBuildFSub'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:790: undefined reference to `LLVMBuildFMul'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:796: undefined reference to `LLVMBuildFDiv'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::gen_comp_binop':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:818: undefined reference to `LLVMBuildICmp'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:825: undefined reference to `LLVMBuildICmp'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:832: undefined reference to `LLVMBuildICmp'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:839: undefined reference to `LLVMBuildICmp'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:846: undefined reference to `LLVMBuildICmp'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o):/opt/crater/workdir/src/codegen.rs:853: more undefined references to `LLVMBuildICmp' follow
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::gen_if_expr':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:887: undefined reference to `LLVMAppendBasicBlock'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:888: undefined reference to `LLVMAppendBasicBlock'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:889: undefined reference to `LLVMAppendBasicBlock'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:891: undefined reference to `LLVMBuildCondBr'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:893: undefined reference to `LLVMPositionBuilderAtEnd'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:896: undefined reference to `LLVMSetTailCall'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:898: undefined reference to `LLVMGetInsertBlock'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:899: undefined reference to `LLVMBuildBr'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:902: undefined reference to `LLVMPositionBuilderAtEnd'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:905: undefined reference to `LLVMSetTailCall'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:907: undefined reference to `LLVMGetInsertBlock'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:908: undefined reference to `LLVMBuildBr'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:911: undefined reference to `LLVMPositionBuilderAtEnd'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:915: undefined reference to `LLVMTypeOf'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:913: undefined reference to `LLVMBuildPhi'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:918: undefined reference to `LLVMAddIncoming'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:924: undefined reference to `LLVMAddIncoming'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::gen_tuple':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:980: undefined reference to `LLVMBuildLoad'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::gen_int':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:988: undefined reference to `LLVMInt32Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:988: undefined reference to `LLVMConstInt'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::gen_bool':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:992: undefined reference to `LLVMInt32Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:992: undefined reference to `LLVMConstInt'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::CodeGen::gen_float':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:996: undefined reference to `LLVMDoubleType'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:996: undefined reference to `LLVMConstReal'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::<impl rcaml::typing::Type>::to_llvmty::{{closure}}':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1022: undefined reference to `LLVMInt8Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1022: undefined reference to `LLVMPointerType'
[INFO] [stderr]           /opt/crater/target/debug/deps/librcaml-0064d2a0c223bebe.rlib(rcaml-0064d2a0c223bebe.rcaml.7v7u1t2i-cgu.6.rcgu.o): In function `rcaml::codegen::<impl rcaml::typing::Type>::to_llvmty_sub::{{closure}}':
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1058: undefined reference to `LLVMInt8Type'
[INFO] [stderr]           /opt/crater/workdir/src/codegen.rs:1058: undefined reference to `LLVMPointerType'
[INFO] [stderr]           /opt/crater/target/debug/deps/libllvm_sys-75ff0a4c2ed1bc4c.rlib(target.o): In function `LLVMInitializeAllTargetMCs':
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm/Config/Targets.def:26: undefined reference to `LLVMInitializeAArch64TargetMC'
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm/Config/Targets.def:27: undefined reference to `LLVMInitializeAMDGPUTargetMC'
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm/Config/Targets.def:28: undefined reference to `LLVMInitializeARMTargetMC'
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm/Config/Targets.def:29: undefined reference to `LLVMInitializeBPFTargetMC'
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm/Config/Targets.def:30: undefined reference to `LLVMInitializeCppBackendTargetMC'
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm/Config/Targets.def:31: undefined reference to `LLVMInitializeHexagonTargetMC'
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm/Config/Targets.def:32: undefined reference to `LLVMInitializeMipsTargetMC'
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm/Config/Targets.def:33: undefined reference to `LLVMInitializeMSP430TargetMC'
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm/Config/Targets.def:34: undefined reference to `LLVMInitializeNVPTXTargetMC'
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm/Config/Targets.def:35: undefined reference to `LLVMInitializePowerPCTargetMC'
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm/Config/Targets.def:36: undefined reference to `LLVMInitializeSparcTargetMC'
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm/Config/Targets.def:37: undefined reference to `LLVMInitializeSystemZTargetMC'
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm/Config/Targets.def:38: undefined reference to `LLVMInitializeX86TargetMC'
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm/Config/Targets.def:39: undefined reference to `LLVMInitializeXCoreTargetMC'
[INFO] [stderr]           /opt/crater/target/debug/deps/libllvm_sys-75ff0a4c2ed1bc4c.rlib(target.o): In function `LLVMInitializeNativeTarget':
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm-c/Target.h:139: undefined reference to `LLVMInitializeX86TargetInfo'
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm-c/Target.h:140: undefined reference to `LLVMInitializeX86Target'
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm-c/Target.h:141: undefined reference to `LLVMInitializeX86TargetMC'
[INFO] [stderr]           /opt/crater/target/debug/deps/libllvm_sys-75ff0a4c2ed1bc4c.rlib(target.o): In function `LLVMInitializeNativeAsmParser':
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm-c/Target.h:153: undefined reference to `LLVMInitializeX86AsmParser'
[INFO] [stderr]           /opt/crater/target/debug/deps/libllvm_sys-75ff0a4c2ed1bc4c.rlib(target.o): In function `LLVMInitializeNativeAsmPrinter':
[INFO] [stderr]           /usr/lib/llvm-3.8/include/llvm-c/Target.h:165: undefined reference to `LLVMInitializeX86AsmPrinter'
[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 `rcaml`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b7a2eca1f144ad6b173cc3032805a447bd01726bddaa66e8d323e87cf6af5537"`
[INFO] running `"docker" "rm" "-f" "b7a2eca1f144ad6b173cc3032805a447bd01726bddaa66e8d323e87cf6af5537"`
[INFO] [stdout] b7a2eca1f144ad6b173cc3032805a447bd01726bddaa66e8d323e87cf6af5537