[INFO] fetching crate hllvm-sys 0.1.3...
[INFO] checking hllvm-sys-0.1.3 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate hllvm-sys 0.1.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate hllvm-sys 0.1.3 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate hllvm-sys 0.1.3
[INFO] finished tweaking crates.io crate hllvm-sys 0.1.3
[INFO] tweaked toml for crates.io crate hllvm-sys 0.1.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 56d1e0cba3b4b68cf96ec2001b931c7d660a5a213ae44953b98efd8c189b85b5
[INFO] running `"docker" "start" "-a" "56d1e0cba3b4b68cf96ec2001b931c7d660a5a213ae44953b98efd8c189b85b5"`
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]     Checking gcc v0.3.55
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling libffi-sys v0.5.5
[INFO] [stderr]     Checking syntex_errors v0.42.0
[INFO] [stderr]     Checking syntex_syntax v0.42.0
[INFO] [stderr]     Checking cpp v0.1.1
[INFO] [stderr]    Compiling hllvm-sys v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> build.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 |         .map(|l| l.trim_left_matches("-l").to_owned()) // Remove the '-l' linker arg
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `hllvm-sys v0.1.3 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/hllvm-sys-c81d9f402b7c70e0/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] cargo:rustc-link-search=native=/usr/lib/llvm-6.0/lib
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMLTO
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMPasses
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMObjCARCOpts
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMMIRParser
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMSymbolize
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMDebugInfoPDB
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMDebugInfoDWARF
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMCoverage
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMTableGen
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMDlltoolDriver
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMOrcJIT
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMXCoreDisassembler
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMXCoreCodeGen
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMXCoreDesc
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMXCoreInfo
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMXCoreAsmPrinter
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMSystemZDisassembler
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMSystemZCodeGen
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMSystemZAsmParser
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMSystemZDesc
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMSystemZInfo
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMSystemZAsmPrinter
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMSparcDisassembler
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMSparcCodeGen
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMSparcAsmParser
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMSparcDesc
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMSparcInfo
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMSparcAsmPrinter
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMPowerPCDisassembler
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMPowerPCCodeGen
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMPowerPCAsmParser
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMPowerPCDesc
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMPowerPCInfo
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMPowerPCAsmPrinter
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMNVPTXCodeGen
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMNVPTXDesc
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMNVPTXInfo
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMNVPTXAsmPrinter
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMMSP430CodeGen
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMMSP430Desc
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMMSP430Info
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMMSP430AsmPrinter
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMMipsDisassembler
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMMipsCodeGen
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMMipsAsmParser
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMMipsDesc
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMMipsInfo
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMMipsAsmPrinter
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMLanaiDisassembler
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMLanaiCodeGen
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMLanaiAsmParser
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMLanaiDesc
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMLanaiAsmPrinter
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMLanaiInfo
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMHexagonDisassembler
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMHexagonCodeGen
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMHexagonAsmParser
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMHexagonDesc
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMHexagonInfo
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMBPFDisassembler
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMBPFCodeGen
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMBPFAsmParser
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMBPFDesc
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMBPFInfo
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMBPFAsmPrinter
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMARMDisassembler
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMARMCodeGen
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMARMAsmParser
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMARMDesc
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMARMInfo
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMARMAsmPrinter
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMARMUtils
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMAMDGPUDisassembler
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMAMDGPUCodeGen
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMAMDGPUAsmParser
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMAMDGPUDesc
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMAMDGPUInfo
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMAMDGPUAsmPrinter
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMAMDGPUUtils
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMAArch64Disassembler
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMAArch64CodeGen
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMAArch64AsmParser
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMAArch64Desc
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMAArch64Info
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMAArch64AsmPrinter
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMAArch64Utils
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMObjectYAML
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMLibDriver
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMOption
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMWindowsManifest
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMFuzzMutate
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMX86Disassembler
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMX86AsmParser
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMX86CodeGen
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMGlobalISel
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMSelectionDAG
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMAsmPrinter
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMDebugInfoCodeView
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMDebugInfoMSF
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMX86Desc
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMMCDisassembler
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMX86Info
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMX86AsmPrinter
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMX86Utils
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMMCJIT
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMLineEditor
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMInterpreter
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMExecutionEngine
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMRuntimeDyld
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMCodeGen
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMTarget
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMCoroutines
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMipo
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMInstrumentation
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMVectorize
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMScalarOpts
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMLinker
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMIRReader
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMAsmParser
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMInstCombine
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMTransformUtils
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMBitWriter
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMAnalysis
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMProfileData
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMObject
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMMCParser
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMMC
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMBitReader
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMCore
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMBinaryFormat
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMSupport
[INFO] [stderr] cargo:rustc-link-lib=static=LLVMDemangle
[INFO] [stderr] cargo:rustc-link-lib=dylib=z
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] OPT_LEVEL = Some("0")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CXX = None
[INFO] [stderr] CXX = None
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CXXFLAGS = None
[INFO] [stderr] CXXFLAGS = None
[INFO] [stderr] DEBUG = Some("true")
[INFO] [stderr] running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-stdlib=libc++" "-I" "/usr/lib/llvm-6.0/include" "-I" "/opt/rustwide/workdir" "-std=c++11" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/hllvm-sys-57fe938b895d3bd4/out/llvm-sys.o" "-c" "/opt/rustwide/target/debug/build/hllvm-sys-57fe938b895d3bd4/out/llvm-sys.cpp"
[INFO] [stderr] cargo:warning=c++: error: unrecognized command line option '-stdlib=libc++'
[INFO] [stderr] exit code: 1
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at '
[INFO] [stderr] 
[INFO] [stderr] Internal error occurred: Command "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-stdlib=libc++" "-I" "/usr/lib/llvm-6.0/include" "-I" "/opt/rustwide/workdir" "-std=c++11" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/hllvm-sys-57fe938b895d3bd4/out/llvm-sys.o" "-c" "/opt/rustwide/target/debug/build/hllvm-sys-57fe938b895d3bd4/out/llvm-sys.cpp" with args "c++" did not execute successfully (status code exit code: 1).
[INFO] [stderr] 
[INFO] [stderr] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:1672:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x556b96e2d0ea - backtrace::backtrace::libunwind::trace::hef9286fd8c27fd45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x556b96e2d0ea - backtrace::backtrace::trace_unsynchronized::h92082381ae588065
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x556b96e2d0ea - std::sys_common::backtrace::_print_fmt::h00c64aa4e7e3372c
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]    3:     0x556b96e2d0ea - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hc568c1817d410574
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:61
[INFO] [stderr]    4:     0x556b96e4e79c - core::fmt::write::he445cb7086c25009
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1028
[INFO] [stderr]    5:     0x556b96e290d7 - std::io::Write::write_fmt::he0bcb31f8a60d79b
[INFO] [stderr]                                at src/libstd/io/mod.rs:1412
[INFO] [stderr]    6:     0x556b96e2f6de - std::sys_common::backtrace::_print::h45adb36ea9b21f61
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:65
[INFO] [stderr]    7:     0x556b96e2f6de - std::sys_common::backtrace::print::h223c050f40432de9
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:50
[INFO] [stderr]    8:     0x556b96e2f6de - std::panicking::default_hook::{{closure}}::hf3487b4e375d5982
[INFO] [stderr]                                at src/libstd/panicking.rs:189
[INFO] [stderr]    9:     0x556b96e2f3e1 - std::panicking::default_hook::h9d095a3a991b35b0
[INFO] [stderr]                                at src/libstd/panicking.rs:206
[INFO] [stderr]   10:     0x556b96e2fdd5 - std::panicking::rust_panic_with_hook::h907bb8227c8498d1
[INFO] [stderr]                                at src/libstd/panicking.rs:469
[INFO] [stderr]   11:     0x556b96e2f972 - std::panicking::continue_panic_fmt::h6c8f32a89e529f80
[INFO] [stderr]                                at src/libstd/panicking.rs:376
[INFO] [stderr]   12:     0x556b96e2f8cc - std::panicking::begin_panic_fmt::h990ed10387584135
[INFO] [stderr]                                at src/libstd/panicking.rs:331
[INFO] [stderr]   13:     0x556b9691a5e6 - gcc::fail::hea71d4ac5a502f96
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:1672
[INFO] [stderr]   14:     0x556b96909491 - gcc::Build::compile::ha9fd62cc95e107e7
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:785
[INFO] [stderr]   15:     0x556b968e628f - cpp::build::build::h467625f6235a5ebd
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp-0.1.1/src/build.rs:159
[INFO] [stderr]   16:     0x556b968eb410 - build_script_build::main::h37c371857cc9199a
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:36
[INFO] [stderr]   17:     0x556b968e7290 - std::rt::lang_start::{{closure}}::hf9d10236d9b44472
[INFO] [stderr]                                at /rustc/2748a9fd93dd1a00a4521f4f16de5befbf77f6cd/src/libstd/rt.rs:61
[INFO] [stderr]   18:     0x556b96e2f803 - std::rt::lang_start_internal::{{closure}}::h87ac7726b4ada2a9
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   19:     0x556b96e2f803 - std::panicking::try::do_call::he4d58a26927f0537
[INFO] [stderr]                                at src/libstd/panicking.rs:288
[INFO] [stderr]   20:     0x556b96e37aaa - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   21:     0x556b96e302cd - std::panicking::try::hc8ad7011d3baf74d
[INFO] [stderr]                                at src/libstd/panicking.rs:267
[INFO] [stderr]   22:     0x556b96e302cd - std::panic::catch_unwind::haaf07c0b1c45cbc8
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   23:     0x556b96e302cd - std::rt::lang_start_internal::h53afdaeda14f9890
[INFO] [stderr]                                at src/libstd/rt.rs:47
[INFO] [stderr]   24:     0x556b968e7269 - std::rt::lang_start::h2f6f2b975f6489a2
[INFO] [stderr]                                at /rustc/2748a9fd93dd1a00a4521f4f16de5befbf77f6cd/src/libstd/rt.rs:61
[INFO] [stderr]   25:     0x556b968eb6da - main
[INFO] [stderr]   26:     0x7f643e4feb97 - __libc_start_main
[INFO] [stderr]   27:     0x556b968e430a - _start
[INFO] [stderr]   28:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "56d1e0cba3b4b68cf96ec2001b931c7d660a5a213ae44953b98efd8c189b85b5"`
[INFO] running `"docker" "rm" "-f" "56d1e0cba3b4b68cf96ec2001b931c7d660a5a213ae44953b98efd8c189b85b5"`
[INFO] [stdout] 56d1e0cba3b4b68cf96ec2001b931c7d660a5a213ae44953b98efd8c189b85b5