[INFO] cloning repository https://github.com/tbrand/byzan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tbrand/byzan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbrand%2Fbyzan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbrand%2Fbyzan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa60ec99b60b41a3a0c8976bf5b211fdc3ed0c5d
[INFO] checking tbrand/byzan against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbrand%2Fbyzan" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tbrand/byzan on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tbrand/byzan
[INFO] finished tweaking git repo https://github.com/tbrand/byzan
[INFO] tweaked toml for git repo https://github.com/tbrand/byzan written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/tbrand/byzan already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f63d9c68745dc08fb719b2e5d78cb825f3fe371565030f8f92ad6d9d8b704c64
[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" "f63d9c68745dc08fb719b2e5d78cb825f3fe371565030f8f92ad6d9d8b704c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f63d9c68745dc08fb719b2e5d78cb825f3fe371565030f8f92ad6d9d8b704c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f63d9c68745dc08fb719b2e5d78cb825f3fe371565030f8f92ad6d9d8b704c64", kill_on_drop: false }`
[INFO] [stdout] f63d9c68745dc08fb719b2e5d78cb825f3fe371565030f8f92ad6d9d8b704c64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "RUSTFLAGS=--cap-lints=forbid" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 329666846e383564754e6b44e04d35f21f62cfbbace3fdb69cf52a402027c3f0
[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" "329666846e383564754e6b44e04d35f21f62cfbbace3fdb69cf52a402027c3f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling proc-macro2 v0.4.19
[INFO] [stderr]     Checking rand_core v0.2.1
[INFO] [stderr]    Compiling num-bigint v0.2.0
[INFO] [stderr]    Compiling httparse v1.3.2
[INFO] [stderr]    Compiling protobuf v2.0.5
[INFO] [stderr]    Compiling num-complex v0.2.0
[INFO] [stderr]     Checking futures v0.1.24
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking log v0.4.5
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]    Compiling cmake v0.1.34
[INFO] [stderr]     Checking humantime v1.1.1
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking serde_json v1.0.31
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking url v1.7.1
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.9.3
[INFO] [stderr]    Compiling grpcio-sys v0.3.1
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking colored v1.6.1
[INFO] [stderr]     Checking ring v0.13.2
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking aho-corasick v0.6.8
[INFO] [stderr]    Compiling syn v0.15.6
[INFO] [stderr]     Checking rusqlite v0.14.0
[INFO] [stderr]     Checking ws v0.7.8
[INFO] [stderr]     Checking regex v1.0.5
[INFO] [stderr]     Checking simplelog v0.5.2
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr] error: failed to run custom build command for `grpcio-sys v0.3.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/grpcio-sys-68a783be7e08bb5d/build-script-build` (exit code: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=grpc_wrap.c
[INFO] [stderr]   cargo:rerun-if-changed=grpc
[INFO] [stderr]   cargo:rerun-if-env-changed=GRPCIO_SYS_USE_PKG_CONFIG
[INFO] [stderr]   running: "cmake" "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/grpcio-sys-0.3.1/grpc" "-DCMAKE_INSTALL_PREFIX=/opt/rustwide/target/debug/build/grpcio-sys-b70076a31829bb0e/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_BUILD_TYPE=Debug"
[INFO] [stderr]   -- The C compiler identification is GNU 9.3.0
[INFO] [stderr]   -- The CXX 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]   -- 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 sys/types.h
[INFO] [stderr]   -- Looking for sys/types.h - found
[INFO] [stderr]   -- Looking for stdint.h
[INFO] [stderr]   -- Looking for stdint.h - found
[INFO] [stderr]   -- Looking for stddef.h
[INFO] [stderr]   -- Looking for stddef.h - found
[INFO] [stderr]   -- Check size of off64_t
[INFO] [stderr]   -- Check size of off64_t - done
[INFO] [stderr]   -- Looking for fseeko
[INFO] [stderr]   -- Looking for fseeko - found
[INFO] [stderr]   -- Looking for unistd.h
[INFO] [stderr]   -- Looking for unistd.h - found
[INFO] [stderr]   -- Renaming
[INFO] [stderr]   --     /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/grpcio-sys-0.3.1/grpc/third_party/zlib/zconf.h
[INFO] [stderr]   -- to 'zconf.h.included' because this file is included with zlib
[INFO] [stderr]   -- but CMake generates it automatically in the build directory.
[INFO] [stderr]   -- Looking for res_servicename in resolv
[INFO] [stderr]   -- Looking for res_servicename in resolv - not found
[INFO] [stderr]   -- Looking for gethostbyname in nsl
[INFO] [stderr]   -- Looking for gethostbyname in nsl - found
[INFO] [stderr]   -- Looking for gethostbyname in socket
[INFO] [stderr]   -- Looking for gethostbyname in socket - not found
[INFO] [stderr]   -- Looking for clock_gettime in rt
[INFO] [stderr]   -- Looking for clock_gettime in rt - found
[INFO] [stderr]   -- Looking for include file sys/socket.h
[INFO] [stderr]   -- Looking for include file sys/socket.h - found
[INFO] [stderr]   -- Looking for include file arpa/inet.h
[INFO] [stderr]   -- Looking for include file arpa/inet.h - found
[INFO] [stderr]   -- Looking for include file arpa/nameser_compat.h
[INFO] [stderr]   -- Looking for include file arpa/nameser_compat.h - found
[INFO] [stderr]   -- Looking for include file arpa/nameser.h
[INFO] [stderr]   -- Looking for include file arpa/nameser.h - found
[INFO] [stderr]   -- Looking for include file assert.h
[INFO] [stderr]   -- Looking for include file assert.h - found
[INFO] [stderr]   -- Looking for include file errno.h
[INFO] [stderr]   -- Looking for include file errno.h - found
[INFO] [stderr]   -- Looking for include file fcntl.h
[INFO] [stderr]   -- Looking for include file fcntl.h - found
[INFO] [stderr]   -- Looking for include file inttypes.h
[INFO] [stderr]   -- Looking for include file inttypes.h - found
[INFO] [stderr]   -- Looking for include file limits.h
[INFO] [stderr]   -- Looking for include file limits.h - found
[INFO] [stderr]   -- Looking for include file malloc.h
[INFO] [stderr]   -- Looking for include file malloc.h - found
[INFO] [stderr]   -- Looking for include file memory.h
[INFO] [stderr]   -- Looking for include file memory.h - found
[INFO] [stderr]   -- Looking for include file netdb.h
[INFO] [stderr]   -- Looking for include file netdb.h - found
[INFO] [stderr]   -- Looking for include file netinet/in.h
[INFO] [stderr]   -- Looking for include file netinet/in.h - found
[INFO] [stderr]   -- Looking for include file netinet/tcp.h
[INFO] [stderr]   -- Looking for include file netinet/tcp.h - found
[INFO] [stderr]   -- Looking for include file net/if.h
[INFO] [stderr]   -- Looking for include file net/if.h - found
[INFO] [stderr]   -- Looking for include file signal.h
[INFO] [stderr]   -- Looking for include file signal.h - found
[INFO] [stderr]   -- Looking for include file socket.h
[INFO] [stderr]   -- Looking for include file socket.h - not found
[INFO] [stderr]   -- Looking for include file stdbool.h
[INFO] [stderr]   -- Looking for include file stdbool.h - found
[INFO] [stderr]   -- Looking for include file stdlib.h
[INFO] [stderr]   -- Looking for include file stdlib.h - found
[INFO] [stderr]   -- Looking for include file strings.h
[INFO] [stderr]   -- Looking for include file strings.h - found
[INFO] [stderr]   -- Looking for include file string.h
[INFO] [stderr]   -- Looking for include file string.h - found
[INFO] [stderr]   -- Looking for include file stropts.h
[INFO] [stderr]   -- Looking for include file stropts.h - not found
[INFO] [stderr]   -- Looking for include file sys/ioctl.h
[INFO] [stderr]   -- Looking for include file sys/ioctl.h - found
[INFO] [stderr]   -- Looking for include file sys/param.h
[INFO] [stderr]   -- Looking for include file sys/param.h - found
[INFO] [stderr]   -- Looking for include file sys/select.h
[INFO] [stderr]   -- Looking for include file sys/select.h - found
[INFO] [stderr]   -- Looking for include file sys/stat.h
[INFO] [stderr]   -- Looking for include file sys/stat.h - found
[INFO] [stderr]   -- Looking for include file sys/time.h
[INFO] [stderr]   -- Looking for include file sys/time.h - found
[INFO] [stderr]   -- Looking for include file sys/uio.h
[INFO] [stderr]   -- Looking for include file sys/uio.h - found
[INFO] [stderr]   -- Looking for include file time.h
[INFO] [stderr]   -- Looking for include file time.h - found
[INFO] [stderr]   -- Looking for include file dlfcn.h
[INFO] [stderr]   -- Looking for include file dlfcn.h - found
[INFO] [stderr]   -- Looking for include file unistd.h
[INFO] [stderr]   -- Looking for include file unistd.h - found
[INFO] [stderr]   -- Looking for include files winsock2.h, windows.h
[INFO] [stderr]   -- Looking for include files winsock2.h, windows.h - not found
[INFO] [stderr]   -- Looking for 3 include files winsock2.h, ..., windows.h
[INFO] [stderr]   -- Looking for 3 include files winsock2.h, ..., windows.h - not found
[INFO] [stderr]   -- Looking for include files winsock.h, windows.h
[INFO] [stderr]   -- Looking for include files winsock.h, windows.h - not found
[INFO] [stderr]   -- Looking for include file windows.h
[INFO] [stderr]   -- Looking for include file windows.h - not found
[INFO] [stderr]   -- Performing Test HAVE_SOCKLEN_T
[INFO] [stderr]   -- Performing Test HAVE_SOCKLEN_T - Success
[INFO] [stderr]   -- Performing Test HAVE_TYPE_SOCKET
[INFO] [stderr]   -- Performing Test HAVE_TYPE_SOCKET - Failed
[INFO] [stderr]   -- Performing Test HAVE_BOOL_T
[INFO] [stderr]   -- Performing Test HAVE_BOOL_T - Success
[INFO] [stderr]   -- Performing Test HAVE_SSIZE_T
[INFO] [stderr]   -- Performing Test HAVE_SSIZE_T - Success
[INFO] [stderr]   -- Performing Test HAVE_LONGLONG
[INFO] [stderr]   -- Performing Test HAVE_LONGLONG - Success
[INFO] [stderr]   -- Performing Test HAVE_SIG_ATOMIC_T
[INFO] [stderr]   -- Performing Test HAVE_SIG_ATOMIC_T - Success
[INFO] [stderr]   -- Performing Test HAVE_STRUCT_ADDRINFO
[INFO] [stderr]   -- Performing Test HAVE_STRUCT_ADDRINFO - Success
[INFO] [stderr]   -- Performing Test HAVE_STRUCT_IN6_ADDR
[INFO] [stderr]   -- Performing Test HAVE_STRUCT_IN6_ADDR - Success
[INFO] [stderr]   -- Performing Test HAVE_STRUCT_SOCKADDR_IN6
[INFO] [stderr]   -- Performing Test HAVE_STRUCT_SOCKADDR_IN6 - Success
[INFO] [stderr]   -- Performing Test HAVE_STRUCT_SOCKADDR_STORAGE
[INFO] [stderr]   -- Performing Test HAVE_STRUCT_SOCKADDR_STORAGE - Success
[INFO] [stderr]   -- Performing Test HAVE_STRUCT_TIMEVAL
[INFO] [stderr]   -- Performing Test HAVE_STRUCT_TIMEVAL - Success
[INFO] [stderr]   -- Looking for AF_INET6
[INFO] [stderr]   -- Looking for AF_INET6 - found
[INFO] [stderr]   -- Looking for O_NONBLOCK
[INFO] [stderr]   -- Looking for O_NONBLOCK - found
[INFO] [stderr]   -- Looking for FIONBIO
[INFO] [stderr]   -- Looking for FIONBIO - found
[INFO] [stderr]   -- Looking for SIOCGIFADDR
[INFO] [stderr]   -- Looking for SIOCGIFADDR - found
[INFO] [stderr]   -- Looking for MSG_NOSIGNAL
[INFO] [stderr]   -- Looking for MSG_NOSIGNAL - found
[INFO] [stderr]   -- Looking for PF_INET6
[INFO] [stderr]   -- Looking for PF_INET6 - found
[INFO] [stderr]   -- Looking for SO_NONBLOCK
[INFO] [stderr]   -- Looking for SO_NONBLOCK - not found
[INFO] [stderr]   -- Looking for CLOCK_MONOTONIC
[INFO] [stderr]   -- Looking for CLOCK_MONOTONIC - found
[INFO] [stderr]   -- Performing Test HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
[INFO] [stderr]   -- Performing Test HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID - Success
[INFO] [stderr]   -- Performing Test HAVE_LL
[INFO] [stderr]   -- Performing Test HAVE_LL - Success
[INFO] [stderr]   -- Looking for bitncmp
[INFO] [stderr]   -- Looking for bitncmp - not found
[INFO] [stderr]   -- Looking for closesocket
[INFO] [stderr]   -- Looking for closesocket - not found
[INFO] [stderr]   -- Looking for CloseSocket
[INFO] [stderr]   -- Looking for CloseSocket - not found
[INFO] [stderr]   -- Looking for connect
[INFO] [stderr]   -- Looking for connect - found
[INFO] [stderr]   -- Looking for fcntl
[INFO] [stderr]   -- Looking for fcntl - found
[INFO] [stderr]   -- Looking for freeaddrinfo
[INFO] [stderr]   -- Looking for freeaddrinfo - found
[INFO] [stderr]   -- Looking for getaddrinfo
[INFO] [stderr]   -- Looking for getaddrinfo - found
[INFO] [stderr]   -- Looking for getenv
[INFO] [stderr]   -- Looking for getenv - found
[INFO] [stderr]   -- Looking for gethostbyaddr
[INFO] [stderr]   -- Looking for gethostbyaddr - found
[INFO] [stderr]   -- Looking for gethostbyname
[INFO] [stderr]   -- Looking for gethostbyname - found
[INFO] [stderr]   -- Looking for gethostname
[INFO] [stderr]   -- Looking for gethostname - found
[INFO] [stderr]   -- Looking for getnameinfo
[INFO] [stderr]   -- Looking for getnameinfo - found
[INFO] [stderr]   -- Looking for getservbyport_r
[INFO] [stderr]   -- Looking for getservbyport_r - found
[INFO] [stderr]   -- Looking for gettimeofday
[INFO] [stderr]   -- Looking for gettimeofday - found
[INFO] [stderr]   -- Looking for if_indextoname
[INFO] [stderr]   -- Looking for if_indextoname - found
[INFO] [stderr]   -- Looking for inet_net_pton
[INFO] [stderr]   -- Looking for inet_net_pton - not found
[INFO] [stderr]   -- Looking for inet_ntop
[INFO] [stderr]   -- Looking for inet_ntop - found
[INFO] [stderr]   -- Looking for inet_pton
[INFO] [stderr]   -- Looking for inet_pton - found
[INFO] [stderr]   -- Looking for ioctl
[INFO] [stderr]   -- Looking for ioctl - found
[INFO] [stderr]   -- Looking for ioctlsocket
[INFO] [stderr]   -- Looking for ioctlsocket - not found
[INFO] [stderr]   -- Looking for IoctlSocket
[INFO] [stderr]   -- Looking for IoctlSocket - not found
[INFO] [stderr]   -- Looking for recv
[INFO] [stderr]   -- Looking for recv - found
[INFO] [stderr]   -- Looking for recvfrom
[INFO] [stderr]   -- Looking for recvfrom - found
[INFO] [stderr]   -- Looking for send
[INFO] [stderr]   -- Looking for send - found
[INFO] [stderr]   -- Looking for setsockopt
[INFO] [stderr]   -- Looking for setsockopt - found
[INFO] [stderr]   -- Looking for socket
[INFO] [stderr]   -- Looking for socket - found
[INFO] [stderr]   -- Looking for strcasecmp
[INFO] [stderr]   -- Looking for strcasecmp - found
[INFO] [stderr]   -- Looking for strcmpi
[INFO] [stderr]   -- Looking for strcmpi - not found
[INFO] [stderr]   -- Looking for strdup
[INFO] [stderr]   -- Looking for strdup - found
[INFO] [stderr]   -- Looking for stricmp
[INFO] [stderr]   -- Looking for stricmp - not found
[INFO] [stderr]   -- Looking for strncasecmp
[INFO] [stderr]   -- Looking for strncasecmp - found
[INFO] [stderr]   -- Looking for strncmpi
[INFO] [stderr]   -- Looking for strncmpi - not found
[INFO] [stderr]   -- Looking for strnicmp
[INFO] [stderr]   -- Looking for strnicmp - not found
[INFO] [stderr]   -- Looking for writev
[INFO] [stderr]   -- Looking for writev - found
[INFO] [stderr]   -- Found Perl: /usr/bin/perl (found version "5.30.0") 
[INFO] [stderr]   -- The ASM compiler identification is GNU
[INFO] [stderr]   -- Found assembler: /usr/bin/cc
[INFO] [stderr]   -- Configuring incomplete, errors occurred!
[INFO] [stderr]   See also "/opt/rustwide/target/debug/build/grpcio-sys-b70076a31829bb0e/out/build/CMakeFiles/CMakeOutput.log".
[INFO] [stderr]   See also "/opt/rustwide/target/debug/build/grpcio-sys-b70076a31829bb0e/out/build/CMakeFiles/CMakeError.log".
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   CMake Error at third_party/zlib/CMakeLists.txt:77 (file):
[INFO] [stderr]     file RENAME failed to rename
[INFO] [stderr] 
[INFO] [stderr]       /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/grpcio-sys-0.3.1/grpc/third_party/zlib/zconf.h
[INFO] [stderr] 
[INFO] [stderr]     to
[INFO] [stderr] 
[INFO] [stderr]       /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/grpcio-sys-0.3.1/grpc/third_party/zlib/zconf.h.included
[INFO] [stderr] 
[INFO] [stderr]     because: Read-only file system
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   CMake Warning at CMakeLists.txt:122 (message):
[INFO] [stderr]     gRPC_INSTALL will be forced to FALSE because gRPC_ZLIB_PROVIDER is "module"
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   CMake Warning at CMakeLists.txt:184 (message):
[INFO] [stderr]     gRPC_PROTOBUF_PROVIDER is "module" but PROTOBUF_ROOT_DIR is wrong
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   CMake Warning at CMakeLists.txt:251 (message):
[INFO] [stderr]     gRPC_GFLAGS_PROVIDER is "module" but GFLAGS_ROOT_DIR is wrong
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   CMake Warning at CMakeLists.txt:271 (message):
[INFO] [stderr]     gRPC_BENCHMARK_PROVIDER is "module" but BENCHMARK_ROOT_DIR is wrong
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at '
[INFO] [stderr]   command did not execute successfully, got: exit code: 1
[INFO] [stderr] 
[INFO] [stderr]   build script failed, must exit now', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.34/src/lib.rs:776:5
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55fbf037c3f5 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea
[INFO] [stderr]                                  at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]      1:     0x55fbf037c3f5 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877
[INFO] [stderr]                                  at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]      2:     0x55fbf037c3f5 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d
[INFO] [stderr]                                  at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]      3:     0x55fbf037c3f5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hdb4a83d2b61107e5
[INFO] [stderr]                                  at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]      4:     0x55fbf03a214c - core::fmt::write::ha20e7262fa3e8a7a
[INFO] [stderr]                                  at src/libcore/fmt/mod.rs:1076
[INFO] [stderr]      5:     0x55fbf03781d2 - std::io::Write::write_fmt::h1aebfe8a5a79e36d
[INFO] [stderr]                                  at src/libstd/io/mod.rs:1537
[INFO] [stderr]      6:     0x55fbf037f0a0 - std::sys_common::backtrace::_print::h9c07314cc66ba539
[INFO] [stderr]                                  at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]      7:     0x55fbf037f0a0 - std::sys_common::backtrace::print::hd1fd65f49a2d8544
[INFO] [stderr]                                  at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]      8:     0x55fbf037f0a0 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc
[INFO] [stderr]                                  at src/libstd/panicking.rs:198
[INFO] [stderr]      9:     0x55fbf037edec - std::panicking::default_hook::hc5868949d129ed00
[INFO] [stderr]                                  at src/libstd/panicking.rs:217
[INFO] [stderr]     10:     0x55fbf037f6e3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8
[INFO] [stderr]                                  at src/libstd/panicking.rs:526
[INFO] [stderr]     11:     0x55fbf037f2db - rust_begin_unwind
[INFO] [stderr]                                  at src/libstd/panicking.rs:437
[INFO] [stderr]     12:     0x55fbf037f24b - std::panicking::begin_panic_fmt::h2ff295231415d4a6
[INFO] [stderr]                                  at src/libstd/panicking.rs:391
[INFO] [stderr]     13:     0x55fbf030a5c7 - cmake::fail::hf0501e6a3cf605c8
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.34/src/lib.rs:776
[INFO] [stderr]     14:     0x55fbf0309f0e - cmake::run::h3d994dfab9f46f2d
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.34/src/lib.rs:757
[INFO] [stderr]     15:     0x55fbf0305b7c - cmake::Config::build::h9045a45045d3aa52
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.34/src/lib.rs:609
[INFO] [stderr]     16:     0x55fbf02d4fb7 - build_script_build::build_grpc::h0036b998583f1c26
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/grpcio-sys-0.3.1/build.rs:84
[INFO] [stderr]     17:     0x55fbf02d5d93 - build_script_build::main::h4b3b1a66e35b920f
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/grpcio-sys-0.3.1/build.rs:163
[INFO] [stderr]     18:     0x55fbf02d8cdb - std::rt::lang_start::{{closure}}::hd457ae3a6974f477
[INFO] [stderr]                                  at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/rt.rs:67
[INFO] [stderr]     19:     0x55fbf037fab3 - std::rt::lang_start_internal::{{closure}}::h84a998219831fa70
[INFO] [stderr]                                  at src/libstd/rt.rs:52
[INFO] [stderr]     20:     0x55fbf037fab3 - std::panicking::try::do_call::he8e1d689a3e26def
[INFO] [stderr]                                  at src/libstd/panicking.rs:348
[INFO] [stderr]     21:     0x55fbf037fab3 - std::panicking::try::h264b6eebc2fa7bbf
[INFO] [stderr]                                  at src/libstd/panicking.rs:325
[INFO] [stderr]     22:     0x55fbf037fab3 - std::panic::catch_unwind::hbf28fafa723b2128
[INFO] [stderr]                                  at src/libstd/panic.rs:394
[INFO] [stderr]     23:     0x55fbf037fab3 - std::rt::lang_start_internal::he959aa59bc3ec202
[INFO] [stderr]                                  at src/libstd/rt.rs:51
[INFO] [stderr]     24:     0x55fbf02d8cb7 - std::rt::lang_start::h53974f37aa81db38
[INFO] [stderr]                                  at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/rt.rs:67
[INFO] [stderr]     25:     0x55fbf02d5eba - main
[INFO] [stderr]     26:     0x7f1fc2bef0b3 - __libc_start_main
[INFO] [stderr]     27:     0x55fbf02d41ae - _start
[INFO] [stderr]     28:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "329666846e383564754e6b44e04d35f21f62cfbbace3fdb69cf52a402027c3f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "329666846e383564754e6b44e04d35f21f62cfbbace3fdb69cf52a402027c3f0", kill_on_drop: false }`
[INFO] [stdout] 329666846e383564754e6b44e04d35f21f62cfbbace3fdb69cf52a402027c3f0
