[INFO] updating cached repository https://github.com/marcelo140/CC
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cb3f6da04028bd07afe48c1e8de070ede6276429
[INFO] testing marcelo140/CC against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcelo140%2FCC" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marcelo140/CC on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/marcelo140/CC
[INFO] finished tweaking git repo https://github.com/marcelo140/CC
[INFO] tweaked toml for git repo https://github.com/marcelo140/CC written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/marcelo140/CC already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 98c719d2d4a1bae23b31a63332ec3855dfca74b78e356a875d5fb9db5c0593dc
[INFO] running `"docker" "start" "-a" "98c719d2d4a1bae23b31a63332ec3855dfca74b78e356a875d5fb9db5c0593dc"`
[INFO] [stderr]    Compiling sys-info v0.4.1
[INFO] [stderr]    Compiling bincode v1.0.0-alpha6
[INFO] [stderr]    Compiling reverse_proxy v0.1.0 (/opt/rustwide/workdir)
[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/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37.monitor.9i6hzm3h-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37.monitor.9i6hzm3h-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37.monitor.9i6hzm3h-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37.monitor.9i6hzm3h-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37.monitor.9i6hzm3h-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37.monitor.9i6hzm3h-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37.monitor.9i6hzm3h-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37.monitor.9i6hzm3h-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37.monitor.9i6hzm3h-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37.monitor.9i6hzm3h-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37.monitor.9i6hzm3h-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37.monitor.9i6hzm3h-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37.monitor.9i6hzm3h-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37.monitor.9i6hzm3h-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37.monitor.9i6hzm3h-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37.monitor.9i6hzm3h-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37" "/opt/rustwide/target/debug/deps/monitor-cc8d3a6b134adc37.2k324rxaacbebsuj.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/sys-info-d378c453d8016e23/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libreverse_proxy-0db0f816ba080585.rlib" "/opt/rustwide/target/debug/deps/libsys_info-b0e4fc11785610da.rlib" "/opt/rustwide/target/debug/deps/libbincode-cca65dd4009d16d5.rlib" "/opt/rustwide/target/debug/deps/libserde-42f18da3212c5dc4.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-88cc96a86a1932ed.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-207fc0f141ee22ed.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/rustwide/target/debug/deps/libsys_info-b0e4fc11785610da.rlib(sys_info-b0e4fc11785610da.sys_info.2i5agt99-cgu.4.rcgu.o): In function `sys_info::loadavg':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sys-info-0.4.1/lib.rs:154: undefined reference to `get_loadavg'
[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 `reverse_proxy`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "98c719d2d4a1bae23b31a63332ec3855dfca74b78e356a875d5fb9db5c0593dc"`
[INFO] running `"docker" "rm" "-f" "98c719d2d4a1bae23b31a63332ec3855dfca74b78e356a875d5fb9db5c0593dc"`
[INFO] [stdout] 98c719d2d4a1bae23b31a63332ec3855dfca74b78e356a875d5fb9db5c0593dc