[INFO] fetching crate datachannel 0.1.4...
[INFO] documenting datachannel-0.1.4 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate datachannel 0.1.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate datachannel 0.1.4 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate datachannel 0.1.4
[INFO] finished tweaking crates.io crate datachannel 0.1.4
[INFO] tweaked toml for crates.io crate datachannel 0.1.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derivative v2.1.1
[INFO] [stderr]   Downloaded webrtc-sdp v0.3.6
[INFO] [stderr]   Downloaded async-tungstenite v0.8.0
[INFO] [stderr]   Downloaded tungstenite v0.11.1
[INFO] [stderr]   Downloaded datachannel-sys v0.9.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9f1c423acb6f9948db66b18d264d13dc462a0f20b8aa18cceefb778dbfb4249
[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" "a9f1c423acb6f9948db66b18d264d13dc462a0f20b8aa18cceefb778dbfb4249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9f1c423acb6f9948db66b18d264d13dc462a0f20b8aa18cceefb778dbfb4249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9f1c423acb6f9948db66b18d264d13dc462a0f20b8aa18cceefb778dbfb4249", kill_on_drop: false }`
[INFO] [stdout] a9f1c423acb6f9948db66b18d264d13dc462a0f20b8aa18cceefb778dbfb4249
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89f25b40499a72a1be6fa4365d2c91c58d0e902eec80b0c0be8198efa1abcf9a
[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" "89f25b40499a72a1be6fa4365d2c91c58d0e902eec80b0c0be8198efa1abcf9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling bindgen v0.55.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling libloading v0.6.4
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clang-sys v1.0.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]     Checking webrtc-sdp v0.3.6
[INFO] [stderr]    Compiling derivative v2.1.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling datachannel-sys v0.9.4
[INFO] [stderr] error: failed to run custom build command for `datachannel-sys v0.9.4`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/datachannel-sys-4a63c964bd9a5d19/build-script-build` (exit code: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   running: "cmake" "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/datachannel-sys-0.9.4/libdatachannel" "-DNO_WEBSOCKET=ON" "-DNO_EXAMPLES=ON" "-DCMAKE_INSTALL_PREFIX=/opt/rustwide/target/debug/build/datachannel-sys-bbb2bf6b646baccf/out" "-DCMAKE_C_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_C_COMPILER=/usr/bin/cc" "-DCMAKE_CXX_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_CXX_COMPILER=/usr/bin/c++" "-DCMAKE_ASM_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_ASM_COMPILER=/usr/bin/cc" "-DCMAKE_BUILD_TYPE=Debug"
[INFO] [stderr]   -- The CXX compiler identification is GNU 9.3.0
[INFO] [stderr]   -- Check for working CXX compiler: /usr/bin/c++
[INFO] [stderr]   -- Check for working CXX compiler: /usr/bin/c++ -- works
[INFO] [stderr]   -- Detecting CXX compiler ABI info
[INFO] [stderr]   -- Detecting CXX compiler ABI info - done
[INFO] [stderr]   -- Detecting CXX compile features
[INFO] [stderr]   -- Detecting CXX compile features - done
[INFO] [stderr]   -- Looking for C++ include pthread.h
[INFO] [stderr]   -- Looking for C++ include pthread.h - found
[INFO] [stderr]   -- Performing Test CMAKE_HAVE_LIBC_PTHREAD
[INFO] [stderr]   -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
[INFO] [stderr]   -- Check if compiler accepts -pthread
[INFO] [stderr]   -- Check if compiler accepts -pthread - yes
[INFO] [stderr]   -- Found Threads: TRUE  
[INFO] [stderr]   -- The C compiler identification is GNU 9.3.0
[INFO] [stderr]   -- Check for working C compiler: /usr/bin/cc
[INFO] [stderr]   -- Check for working C compiler: /usr/bin/cc -- works
[INFO] [stderr]   -- Detecting C compiler ABI info
[INFO] [stderr]   -- Detecting C compiler ABI info - done
[INFO] [stderr]   -- Detecting C compile features
[INFO] [stderr]   -- Detecting C compile features - done
[INFO] [stderr]   -- Looking for include file sys/queue.h
[INFO] [stderr]   -- Looking for include file sys/queue.h - found
[INFO] [stderr]   -- Looking for include files sys/socket.h, linux/if_addr.h
[INFO] [stderr]   -- Looking for include files sys/socket.h, linux/if_addr.h - found
[INFO] [stderr]   -- Looking for include files sys/socket.h, linux/rtnetlink.h
[INFO] [stderr]   -- Looking for include files sys/socket.h, linux/rtnetlink.h - found
[INFO] [stderr]   -- Looking for 4 include files sys/types.h, ..., netinet/ip_icmp.h
[INFO] [stderr]   -- Looking for 4 include files sys/types.h, ..., netinet/ip_icmp.h - found
[INFO] [stderr]   -- Looking for include file stdatomic.h
[INFO] [stderr]   -- Looking for include file stdatomic.h - found
[INFO] [stderr]   -- Looking for usrsctp.h
[INFO] [stderr]   -- Looking for usrsctp.h - found
[INFO] [stderr]   -- Performing Test have_sa_len
[INFO] [stderr]   -- Performing Test have_sa_len - Failed
[INFO] [stderr]   -- Performing Test have_sin_len
[INFO] [stderr]   -- Performing Test have_sin_len - Failed
[INFO] [stderr]   -- Performing Test have_sin6_len
[INFO] [stderr]   -- Performing Test have_sin6_len - Failed
[INFO] [stderr]   -- Performing Test have_sconn_len
[INFO] [stderr]   -- Performing Test have_sconn_len - Failed
[INFO] [stderr]   -- Performing Test has_wfloat_equal
[INFO] [stderr]   -- Performing Test has_wfloat_equal - Success
[INFO] [stderr]   -- Performing Test has_wshadow
[INFO] [stderr]   -- Performing Test has_wshadow - Success
[INFO] [stderr]   -- Performing Test has_wpointer_aritih
[INFO] [stderr]   -- Performing Test has_wpointer_aritih - Success
[INFO] [stderr]   -- Performing Test has_wunreachable_code
[INFO] [stderr]   -- Performing Test has_wunreachable_code - Success
[INFO] [stderr]   -- Performing Test has_winit_self
[INFO] [stderr]   -- Performing Test has_winit_self - Success
[INFO] [stderr]   -- Performing Test has_wno_unused_function
[INFO] [stderr]   -- Performing Test has_wno_unused_function - Success
[INFO] [stderr]   -- Performing Test has_wno_unused_parameter
[INFO] [stderr]   -- Performing Test has_wno_unused_parameter - Success
[INFO] [stderr]   -- Performing Test has_wno_unreachable_code
[INFO] [stderr]   -- Performing Test has_wno_unreachable_code - Success
[INFO] [stderr]   -- Performing Test has_wstrict_prototypes
[INFO] [stderr]   -- Performing Test has_wstrict_prototypes - Success
[INFO] [stderr]   -- Compiler flags (CMAKE_C_FLAGS):  -ffunction-sections -fdata-sections -fPIC -m64 -std=c99 -pedantic -Wall -Wextra -Wfloat-equal -Wshadow -Wpointer-arith -Wunreachable-code -Winit-self -Wno-unused-function -Wno-unused-parameter -Wno-unreachable-code -Wstrict-prototypes -Werror
[INFO] [stderr]   -- Performing Test has_wno_address_of_packed_member
[INFO] [stderr]   -- Performing Test has_wno_address_of_packed_member - Success
[INFO] [stderr]   -- Performing Test has_wno_deprecated_declarations
[INFO] [stderr]   -- Performing Test has_wno_deprecated_declarations - Success
[INFO] [stderr]   -- Could NOT find SRTP (missing: SRTP_INCLUDE_DIRS SRTP_LIBRARIES HAVE_SRTP_SRTP_H SRTP_VERSION) 
[INFO] [stderr]   -- LibSRTP NOT found, compiling WITHOUT media transport
[INFO] [stderr]   -- Found OpenSSL: /usr/lib/x86_64-linux-gnu/libcrypto.so (found version "1.1.1f")  
[INFO] [stderr]   -- Configuring done
[INFO] [stderr]   -- Generating done
[INFO] [stderr]   -- Build files have been written to: /opt/rustwide/target/debug/build/datachannel-sys-bbb2bf6b646baccf/out/build
[INFO] [stderr]   running: "cmake" "--build" "." "--target" "install" "--config" "Debug" "--"
[INFO] [stderr]   Scanning dependencies of target juice-static
[INFO] [stderr]   [  1%] Building C object deps/libjuice/CMakeFiles/juice-static.dir/src/addr.c.o
[INFO] [stderr]   Scanning dependencies of target usrsctp-static
[INFO] [stderr]   [  3%] Building C object deps/libjuice/CMakeFiles/juice-static.dir/src/crc32.c.o
[INFO] [stderr]   [  5%] Building C object deps/libjuice/CMakeFiles/juice-static.dir/src/agent.c.o
[INFO] [stderr]   [  7%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctp_asconf.c.o
[INFO] [stderr]   [  7%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctp_auth.c.o
[INFO] [stderr]   [  9%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctp_bsd_addr.c.o
[INFO] [stderr]   [ 11%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctp_crc32.c.o
[INFO] [stderr]   [ 13%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctp_callout.c.o
[INFO] [stderr]   [ 15%] Building C object deps/libjuice/CMakeFiles/juice-static.dir/src/ice.c.o
[INFO] [stderr]   [ 15%] Building C object deps/libjuice/CMakeFiles/juice-static.dir/src/hmac.c.o
[INFO] [stderr]   [ 17%] Building C object deps/libjuice/CMakeFiles/juice-static.dir/src/juice.c.o
[INFO] [stderr]   [ 19%] Building C object deps/libjuice/CMakeFiles/juice-static.dir/src/random.c.o
[INFO] [stderr]   [ 21%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctp_cc_functions.c.o
[INFO] [stderr]   [ 23%] Building C object deps/libjuice/CMakeFiles/juice-static.dir/src/log.c.o
[INFO] [stderr]   [ 23%] Building C object deps/libjuice/CMakeFiles/juice-static.dir/src/stun.c.o
[INFO] [stderr]   [ 23%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctp_indata.c.o
[INFO] [stderr]   [ 25%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctp_input.c.o
[INFO] [stderr]   [ 27%] Building C object deps/libjuice/CMakeFiles/juice-static.dir/src/udp.c.o
[INFO] [stderr]   [ 29%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctp_output.c.o
[INFO] [stderr]   [ 31%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctp_pcb.c.o
[INFO] [stderr]   [ 31%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctp_peeloff.c.o
[INFO] [stderr]   [ 33%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctp_sha1.c.o
[INFO] [stderr]   [ 35%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctp_ss_functions.c.o
[INFO] [stderr]   [ 37%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctp_sysctl.c.o
[INFO] [stderr]   [ 39%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctp_timer.c.o
[INFO] [stderr]   [ 39%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctp_userspace.c.o
[INFO] [stderr]   [ 41%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctp_usrreq.c.o
[INFO] [stderr]   [ 43%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet/sctputil.c.o
[INFO] [stderr]   [ 45%] Linking C static library libjuice-static.a
[INFO] [stderr]   [ 45%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/user_environment.c.o
[INFO] [stderr]   [ 47%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/netinet6/sctp6_usrreq.c.o
[INFO] [stderr]   [ 49%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/user_mbuf.c.o
[INFO] [stderr]   [ 50%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/user_recv_thread.c.o
[INFO] [stderr]   [ 52%] Building C object deps/usrsctp/usrsctplib/CMakeFiles/usrsctp-static.dir/user_socket.c.o
[INFO] [stderr]   [ 52%] Built target juice-static
[INFO] [stderr]   [ 54%] Linking C static library libusrsctp.a
[INFO] [stderr]   [ 54%] Built target usrsctp-static
[INFO] [stderr]   Scanning dependencies of target datachannel
[INFO] [stderr]   [ 56%] Building CXX object CMakeFiles/datachannel.dir/src/channel.cpp.o
[INFO] [stderr]   [ 58%] Building CXX object CMakeFiles/datachannel.dir/src/certificate.cpp.o
[INFO] [stderr]   [ 58%] Building CXX object CMakeFiles/datachannel.dir/src/datachannel.cpp.o
[INFO] [stderr]   [ 58%] Building CXX object CMakeFiles/datachannel.dir/src/candidate.cpp.o
[INFO] [stderr]   [ 62%] Building CXX object CMakeFiles/datachannel.dir/src/description.cpp.o
[INFO] [stderr]   [ 64%] Building CXX object CMakeFiles/datachannel.dir/src/dtlstransport.cpp.o
[INFO] [stderr]   [ 60%] Building CXX object CMakeFiles/datachannel.dir/src/configuration.cpp.o
[INFO] [stderr]   [ 64%] Building CXX object CMakeFiles/datachannel.dir/src/icetransport.cpp.o
[INFO] [stderr]   [ 66%] Building CXX object CMakeFiles/datachannel.dir/src/init.cpp.o
[INFO] [stderr]   [ 68%] Building CXX object CMakeFiles/datachannel.dir/src/log.cpp.o
[INFO] [stderr]   [ 70%] Building CXX object CMakeFiles/datachannel.dir/src/dtlssrtptransport.cpp.o
[INFO] [stderr]   [ 72%] Building CXX object CMakeFiles/datachannel.dir/src/message.cpp.o
[INFO] [stderr]   [ 74%] Building CXX object CMakeFiles/datachannel.dir/src/rtcp.cpp.o
[INFO] [stderr]   [ 74%] Building CXX object CMakeFiles/datachannel.dir/src/peerconnection.cpp.o
[INFO] [stderr]   [ 78%] Building CXX object CMakeFiles/datachannel.dir/src/sctptransport.cpp.o
[INFO] [stderr]   [ 76%] Building CXX object CMakeFiles/datachannel.dir/src/threadpool.cpp.o
[INFO] [stderr]   [ 80%] Building CXX object CMakeFiles/datachannel.dir/src/tls.cpp.o
[INFO] [stderr]   [ 80%] Building CXX object CMakeFiles/datachannel.dir/src/track.cpp.o
[INFO] [stderr]   [ 82%] Building CXX object CMakeFiles/datachannel.dir/src/processor.cpp.o
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   CMake Warning:
[INFO] [stderr]     Manually-specified variables were not used by the project:
[INFO] [stderr] 
[INFO] [stderr]       CMAKE_ASM_COMPILER
[INFO] [stderr]       CMAKE_ASM_FLAGS
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   make[2]: *** [CMakeFiles/datachannel.dir/build.make:154: CMakeFiles/datachannel.dir/src/dtlstransport.cpp.o] Error 1
[INFO] [stderr]   make[2]: *** Waiting for unfinished jobs....
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   make[2]: *** [CMakeFiles/datachannel.dir/build.make:115: CMakeFiles/datachannel.dir/src/datachannel.cpp.o] Error 1
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   make[2]: *** [CMakeFiles/datachannel.dir/build.make:102: CMakeFiles/datachannel.dir/src/configuration.cpp.o] Error 1
[INFO] [stderr]   make[2]: *** [CMakeFiles/datachannel.dir/build.make:219: CMakeFiles/datachannel.dir/src/peerconnection.cpp.o] Error 1
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   make[2]: *** [CMakeFiles/datachannel.dir/build.make:141: CMakeFiles/datachannel.dir/src/dtlssrtptransport.cpp.o] Error 1
[INFO] [stderr]   make[1]: *** [CMakeFiles/Makefile2:245: CMakeFiles/datachannel.dir/all] Error 2
[INFO] [stderr]   make: *** [Makefile:130: all] Error 2
[INFO] [stderr]   thread 'main' panicked at '
[INFO] [stderr]   command did not execute successfully, got: exit code: 2
[INFO] [stderr] 
[INFO] [stderr]   build script failed, must exit now', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.44/src/lib.rs:885:5
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5654cb91aba0 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]      1:     0x5654cb91aba0 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]      2:     0x5654cb91aba0 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]      3:     0x5654cb91aba0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]      4:     0x5654cb9408dc - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stderr]      5:     0x5654cb916ed2 - std::io::Write::write_fmt::hac97d5cb5753e2ec
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stderr]      6:     0x5654cb91d78d - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]      7:     0x5654cb91d78d - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]      8:     0x5654cb91d78d - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stderr]      9:     0x5654cb91d438 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:227
[INFO] [stderr]     10:     0x5654cb91de71 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stderr]     11:     0x5654cb91da19 - std::panicking::begin_panic_handler::{{closure}}::h8b43445b254eeb30
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:484
[INFO] [stderr]     12:     0x5654cb91b02c - std::sys_common::backtrace::__rust_end_short_backtrace::hacd691450edfeae0
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr]     13:     0x5654cb91d9d9 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:483
[INFO] [stderr]     14:     0x5654cb91d98b - std::panicking::begin_panic_fmt::hef75366dd3a9de61
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:437
[INFO] [stderr]     15:     0x5654cb8a7144 - cmake::fail::h2322878ad9c4cf0f
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.44/src/lib.rs:885
[INFO] [stderr]     16:     0x5654cb8a6aa1 - cmake::run::h52ab2f0f45d28c1c
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.44/src/lib.rs:863
[INFO] [stderr]     17:     0x5654cb8a324a - cmake::Config::build::h42e1986c189ae8ab
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.44/src/lib.rs:769
[INFO] [stderr]     18:     0x5654cb3022a4 - build_script_build::main::h3e0705f40c2a1add
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/datachannel-sys-0.9.4/build.rs:20
[INFO] [stderr]     19:     0x5654cb30310b - core::ops::function::FnOnce::call_once::h55718dfdf1942a68
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stderr]     20:     0x5654cb3035ae - std::sys_common::backtrace::__rust_begin_short_backtrace::h994591444a7631e1
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]     21:     0x5654cb302f01 - std::rt::lang_start::{{closure}}::h806e95523afb7c40
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/rt.rs:66
[INFO] [stderr]     22:     0x5654cb91e387 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h908982dfc31b926f
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:259
[INFO] [stderr]     23:     0x5654cb91e387 - std::panicking::try::do_call::h92777899503b7584
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stderr]     24:     0x5654cb91e387 - std::panicking::try::h8815656b2b76e792
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stderr]     25:     0x5654cb91e387 - std::panic::catch_unwind::h112ab81228f50b46
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stderr]     26:     0x5654cb91e387 - std::rt::lang_start_internal::h1772a706c7575c24
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/rt.rs:51
[INFO] [stderr]     27:     0x5654cb302ed7 - std::rt::lang_start::hf4167efb4d78593d
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/rt.rs:65
[INFO] [stderr]     28:     0x5654cb30270a - main
[INFO] [stderr]     29:     0x7fdf1e4e60b3 - __libc_start_main
[INFO] [stderr]     30:     0x5654cb3020ce - _start
[INFO] [stderr]     31:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "89f25b40499a72a1be6fa4365d2c91c58d0e902eec80b0c0be8198efa1abcf9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f25b40499a72a1be6fa4365d2c91c58d0e902eec80b0c0be8198efa1abcf9a", kill_on_drop: false }`
[INFO] [stdout] 89f25b40499a72a1be6fa4365d2c91c58d0e902eec80b0c0be8198efa1abcf9a
