[INFO] crate rdma-core-sys 0.1.10 is already in cache
[INFO] extracting crate rdma-core-sys 0.1.10 into work/ex/beta-1.37-6/sources/1.36.0/reg/rdma-core-sys/0.1.10
[INFO] extracting crate rdma-core-sys 0.1.10 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rdma-core-sys/0.1.10
[INFO] validating manifest of rdma-core-sys-0.1.10 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 rdma-core-sys-0.1.10 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 rdma-core-sys-0.1.10
[INFO] finished frobbing rdma-core-sys-0.1.10
[INFO] frobbed toml for rdma-core-sys-0.1.10 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rdma-core-sys/0.1.10/Cargo.toml
[INFO] started frobbing rdma-core-sys-0.1.10
[INFO] finished frobbing rdma-core-sys-0.1.10
[INFO] frobbed toml for rdma-core-sys-0.1.10 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rdma-core-sys/0.1.10/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 rdma-core-sys-0.1.10 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rdma-core-sys/0.1.10:/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] 7594742fa001526fb67b823d89a3d29b0b6e6696690e3feb4b8c4e452c709c7d
[INFO] running `"docker" "start" "-a" "7594742fa001526fb67b823d89a3d29b0b6e6696690e3feb4b8c4e452c709c7d"`
[INFO] [stderr]    Compiling rdma-core-sys v0.1.10 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `rdma-core-sys v0.1.10 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/rdma-core-sys-3f85e7ba0f17b7ca/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'Command 'bindgen-wrapper/build-under-cargo' failed with exit code '1' (standard out was ''; standard error was 'compile-rdma-core:The binary 'x86_64-linux-musl-gcc' needs to be in the path
[INFO] [stderr] compile-rdma-core:The binary 'x86_64-linux-musl-ar' needs to be in the path
[INFO] [stderr] compile-rdma-core:FAIL:Please make sure that the missing binaries are installed because 'make'
[INFO] [stderr] ')', src/build.rs:80:2
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55c64eeb91d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x55c64eeb4b0b - std::sys_common::backtrace::_print::h49a82ae9552e35c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x55c64eeb7f16 - std::panicking::default_hook::{{closure}}::he20974adbefcc046
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:197
[INFO] [stderr]    3:     0x55c64eeb7ca9 - std::panicking::default_hook::he4af6af4ac7fef7b
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x55c64eeb861f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x55c64eeb81a1 - std::panicking::continue_panic_fmt::ha6d6ae144369025b
[INFO] [stderr]                                at src/libstd/panicking.rs:381
[INFO] [stderr]    6:     0x55c64eeb80ee - std::panicking::begin_panic_fmt::he54eae869ed71eb1
[INFO] [stderr]                                at src/libstd/panicking.rs:336
[INFO] [stderr]    7:     0x55c64ee293a0 - build_script_build::panic_if_process_not_successful::h6f7cf2a13c742a3b
[INFO] [stderr]                                at src/build.rs:80
[INFO] [stderr]    8:     0x55c64ee28e3c - build_script_build::tool::h4d9c3088d512e0f8
[INFO] [stderr]                                at src/build.rs:58
[INFO] [stderr]    9:     0x55c64ee281de - build_script_build::main::h011e4a49d6192a6c
[INFO] [stderr]                                at src/build.rs:23
[INFO] [stderr]   10:     0x55c64ee2b0af - std::rt::lang_start::{{closure}}::hb325a2679270f17a
[INFO] [stderr]                                at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]   11:     0x55c64eeb8022 - std::panicking::try::do_call::hc3d8373a0b215f51
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]   12:     0x55c64eec08d9 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   13:     0x55c64eeb8b2c - std::rt::lang_start_internal::he5218c8b95d395f2
[INFO] [stderr]                                at src/libstd/panicking.rs:272
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   14:     0x55c64ee2b088 - std::rt::lang_start::h54db0a0718e36517
[INFO] [stderr]                                at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]   15:     0x55c64ee29699 - main
[INFO] [stderr]   16:     0x7fa4c70f72e0 - __libc_start_main
[INFO] [stderr]   17:     0x55c64ee28049 - _start
[INFO] [stderr]   18:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "7594742fa001526fb67b823d89a3d29b0b6e6696690e3feb4b8c4e452c709c7d"`
[INFO] running `"docker" "rm" "-f" "7594742fa001526fb67b823d89a3d29b0b6e6696690e3feb4b8c4e452c709c7d"`
[INFO] [stdout] 7594742fa001526fb67b823d89a3d29b0b6e6696690e3feb4b8c4e452c709c7d