[INFO] updating cached repository mattcl/are-we-merged-yet
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mattcl/are-we-merged-yet
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mattcl/are-we-merged-yet" "work/ex/beta-1.37-6/sources/1.36.0/gh/mattcl/are-we-merged-yet"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mattcl/are-we-merged-yet'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mattcl/are-we-merged-yet" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mattcl/are-we-merged-yet"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mattcl/are-we-merged-yet'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 38880f502873c7c07b7feaff9b04e16aa51be2dd
[INFO] sha for GitHub repo mattcl/are-we-merged-yet: 38880f502873c7c07b7feaff9b04e16aa51be2dd
[INFO] validating manifest of mattcl/are-we-merged-yet 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 mattcl/are-we-merged-yet 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 mattcl/are-we-merged-yet
[INFO] finished frobbing mattcl/are-we-merged-yet
[INFO] frobbed toml for mattcl/are-we-merged-yet written to work/ex/beta-1.37-6/sources/1.36.0/gh/mattcl/are-we-merged-yet/Cargo.toml
[INFO] started frobbing mattcl/are-we-merged-yet
[INFO] finished frobbing mattcl/are-we-merged-yet
[INFO] frobbed toml for mattcl/are-we-merged-yet written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mattcl/are-we-merged-yet/Cargo.toml
[INFO] crate mattcl/are-we-merged-yet already has a lockfile, it will not be regenerated
[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 mattcl/are-we-merged-yet against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mattcl/are-we-merged-yet:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 3d5bd066537d23a943edfd8e202ecaa2a66c9389f422729b9ae155b2a4807d9e
[INFO] running `"docker" "start" "-a" "3d5bd066537d23a943edfd8e202ecaa2a66c9389f422729b9ae155b2a4807d9e"`
[INFO] [stderr]    Compiling encode_unicode v0.2.0
[INFO] [stderr]    Compiling openssl-probe v0.1.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling cmake v0.1.20
[INFO] [stderr]    Compiling libz-sys v1.0.10
[INFO] [stderr]    Compiling curl-sys v0.3.6
[INFO] [stderr]    Compiling csv v0.14.7
[INFO] [stderr]    Compiling clap v2.20.0
[INFO] [stderr]    Compiling atty v0.2.1
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.5
[INFO] [stderr]    Compiling libgit2-sys v0.6.6
[INFO] [stderr]    Compiling prettytable-rs v0.6.6
[INFO] [stderr]    Compiling error-chain v0.7.2
[INFO] [stderr]    Compiling metadeps v1.1.1
[INFO] [stderr]    Compiling openssl-sys v0.9.6
[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/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5.build_script_build.3z0hqvbc-cgu.0.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5.build_script_build.3z0hqvbc-cgu.1.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5.build_script_build.3z0hqvbc-cgu.10.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5.build_script_build.3z0hqvbc-cgu.11.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5.build_script_build.3z0hqvbc-cgu.12.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5.build_script_build.3z0hqvbc-cgu.13.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5.build_script_build.3z0hqvbc-cgu.14.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5.build_script_build.3z0hqvbc-cgu.15.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5.build_script_build.3z0hqvbc-cgu.2.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5.build_script_build.3z0hqvbc-cgu.3.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5.build_script_build.3z0hqvbc-cgu.4.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5.build_script_build.3z0hqvbc-cgu.5.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5.build_script_build.3z0hqvbc-cgu.6.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5.build_script_build.3z0hqvbc-cgu.7.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5.build_script_build.3z0hqvbc-cgu.8.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5.build_script_build.3z0hqvbc-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5" "/opt/crater/target/debug/build/openssl-sys-7c6507de3fe95fc5/build_script_build-7c6507de3fe95fc5.2czvupbx1n2wg26w.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libmetadeps-6803fa1d018a3e78.rlib" "/opt/crater/target/debug/deps/libtoml-30f8915d2e7fbd83.rlib" "/opt/crater/target/debug/deps/libpkg_config-981c63b16429162f.rlib" "/opt/crater/target/debug/deps/liberror_chain-61222beeadf36983.rlib" "/opt/crater/target/debug/deps/libbacktrace-305b9d84584e0909.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-b76d80dd251fefef.rlib" "/opt/crater/target/debug/deps/librustc_demangle-7e1e84fc0d2949f5.rlib" "/opt/crater/target/debug/deps/libcfg_if-e3a657be82e73c34.rlib" "/opt/crater/target/debug/deps/libdbghelp-610e6a484d3f70b3.rlib" "/opt/crater/target/debug/deps/libwinapi-387a29eb28388c06.rlib" "/opt/crater/target/debug/deps/libkernel32-f16f9b42bdd87fed.rlib" "/opt/crater/target/debug/deps/liblibc-1466dc2378834e22.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/libbacktrace-305b9d84584e0909.rlib(backtrace-305b9d84584e0909.backtrace.d1u5ugq8-cgu.4.rcgu.o): In function `backtrace::symbolize::libbacktrace::init_state::{{closure}}':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:156: undefined reference to `backtrace_create_state'
[INFO] [stderr]           /opt/crater/target/debug/deps/libbacktrace-305b9d84584e0909.rlib(backtrace-305b9d84584e0909.backtrace.d1u5ugq8-cgu.4.rcgu.o): In function `backtrace::symbolize::libbacktrace::resolve':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:173: undefined reference to `backtrace_pcinfo'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:177: undefined reference to `backtrace_syminfo'
[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 `openssl-sys`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "3d5bd066537d23a943edfd8e202ecaa2a66c9389f422729b9ae155b2a4807d9e"`
[INFO] running `"docker" "rm" "-f" "3d5bd066537d23a943edfd8e202ecaa2a66c9389f422729b9ae155b2a4807d9e"`
[INFO] [stdout] 3d5bd066537d23a943edfd8e202ecaa2a66c9389f422729b9ae155b2a4807d9e