[INFO] updating cached repository camjackson/conway_rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/camjackson/conway_rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/camjackson/conway_rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/camjackson/conway_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/camjackson/conway_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/camjackson/conway_rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/camjackson/conway_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/camjackson/conway_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a5895769b2e96b41ef45f8cccc20b59c27dae3d8
[INFO] sha for GitHub repo camjackson/conway_rs: a5895769b2e96b41ef45f8cccc20b59c27dae3d8
[INFO] validating manifest of camjackson/conway_rs 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 camjackson/conway_rs 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 camjackson/conway_rs
[INFO] finished frobbing camjackson/conway_rs
[INFO] frobbed toml for camjackson/conway_rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/camjackson/conway_rs/Cargo.toml
[INFO] started frobbing camjackson/conway_rs
[INFO] finished frobbing camjackson/conway_rs
[INFO] frobbed toml for camjackson/conway_rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/camjackson/conway_rs/Cargo.toml
[INFO] crate camjackson/conway_rs 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing camjackson/conway_rs 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/camjackson/conway_rs:/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] 3fae7bf612cda27d6c68cdcbdaf340f406e1260ea1e3835c94b24c30a2227053
[INFO] running `"docker" "start" "-a" "3fae7bf612cda27d6c68cdcbdaf340f406e1260ea1e3835c94b24c30a2227053"`
[INFO] [stderr]    Compiling libloading v0.2.2
[INFO] [stderr]    Compiling gcc v0.3.28
[INFO] [stderr]    Compiling crossbeam v0.2.9
[INFO] [stderr]    Compiling byteorder v0.5.1
[INFO] [stderr]    Compiling smallvec v0.1.7
[INFO] [stderr]    Compiling xml-rs v0.3.2
[INFO] [stderr]    Compiling dylib v0.0.1
[INFO] [stderr]    Compiling shared_library v0.1.4
[INFO] [stderr]    Compiling tempfile v2.1.3
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling fs2 v0.2.4
[INFO] [stderr]    Compiling x11-dl v2.4.0
[INFO] [stderr]    Compiling osmesa-sys v0.0.5
[INFO] [stderr]    Compiling memmap v0.2.3
[INFO] [stderr]    Compiling dlib v0.3.0
[INFO] [stderr]    Compiling wayland-sys v0.5.11
[INFO] [stderr]    Compiling backtrace-sys v0.1.4
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling gl_generator v0.5.1
[INFO] [stderr]    Compiling backtrace v0.1.8
[INFO] [stderr]    Compiling wayland-client v0.5.11
[INFO] [stderr]    Compiling glutin v0.5.1
[INFO] [stderr]    Compiling glium v0.14.0
[INFO] [stderr]    Compiling wayland-window v0.2.3
[INFO] [stderr]    Compiling wayland-kbd v0.3.5
[INFO] [stderr]    Compiling conway_rs v0.0.1 (/opt/crater/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/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/deps/conway_rs-e9f7ee7b165e8be3.conway_rs.3sop9px6-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/conway_rs-e9f7ee7b165e8be3.conway_rs.3sop9px6-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/conway_rs-e9f7ee7b165e8be3.conway_rs.3sop9px6-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/conway_rs-e9f7ee7b165e8be3.conway_rs.3sop9px6-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/conway_rs-e9f7ee7b165e8be3.conway_rs.3sop9px6-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/conway_rs-e9f7ee7b165e8be3.conway_rs.3sop9px6-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/conway_rs-e9f7ee7b165e8be3.conway_rs.3sop9px6-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/conway_rs-e9f7ee7b165e8be3.conway_rs.3sop9px6-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/conway_rs-e9f7ee7b165e8be3.conway_rs.3sop9px6-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/conway_rs-e9f7ee7b165e8be3.conway_rs.3sop9px6-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/conway_rs-e9f7ee7b165e8be3.conway_rs.3sop9px6-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/conway_rs-e9f7ee7b165e8be3.conway_rs.3sop9px6-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/conway_rs-e9f7ee7b165e8be3.conway_rs.3sop9px6-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/conway_rs-e9f7ee7b165e8be3.conway_rs.3sop9px6-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/conway_rs-e9f7ee7b165e8be3.conway_rs.3sop9px6-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/conway_rs-e9f7ee7b165e8be3.conway_rs.3sop9px6-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/conway_rs-e9f7ee7b165e8be3" "/opt/crater/target/debug/deps/conway_rs-e9f7ee7b165e8be3.1qw5zdd86gq4tmbw.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/libglium-a7badfd355cfe96c.rlib" "/opt/crater/target/debug/deps/libglutin-9e233135c1065e2c.rlib" "/opt/crater/target/debug/deps/libwayland_window-7c2b033e3f64492d.rlib" "/opt/crater/target/debug/deps/libtempfile-2b59a0a35d8174a2.rlib" "/opt/crater/target/debug/deps/librand-5f083bd7cfe79526.rlib" "/opt/crater/target/debug/deps/libbyteorder-efe930f8deb9847b.rlib" "/opt/crater/target/debug/deps/libwayland_kbd-eb8828e47bde93f9.rlib" "/opt/crater/target/debug/deps/libmemmap-5294e99bee39210c.rlib" "/opt/crater/target/debug/deps/libbitflags-d549f9c877106888.rlib" "/opt/crater/target/debug/deps/libosmesa_sys-ea8f886515bd3b61.rlib" "/opt/crater/target/debug/deps/libwayland_client-2aae7485b057c6aa.rlib" "/opt/crater/target/debug/deps/libwayland_sys-01a5767f66e13650.rlib" "/opt/crater/target/debug/deps/libdlib-45b120004480b92e.rlib" "/opt/crater/target/debug/deps/liblibloading-93032f4ac16ad01e.rlib" "/opt/crater/target/debug/deps/liblazy_static-77924d974c000fe0.rlib" "/opt/crater/target/debug/deps/libcrossbeam-7ad116965959d23d.rlib" "/opt/crater/target/debug/deps/libbitflags-1006552bb95b6140.rlib" "/opt/crater/target/debug/deps/libx11_dl-578748fead00cab0.rlib" "/opt/crater/target/debug/deps/libdylib-ade4e6c36560fede.rlib" "/opt/crater/target/debug/deps/libshared_library-459fa494c6d22768.rlib" "/opt/crater/target/debug/deps/libsmallvec-7a3d9aec2610dd18.rlib" "/opt/crater/target/debug/deps/libbacktrace-7592780d6667302b.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-93b40ca1c2214c43.rlib" "/opt/crater/target/debug/deps/libcfg_if-e3a657be82e73c34.rlib" "/opt/crater/target/debug/deps/libdbghelp-fbd9e21267369822.rlib" "/opt/crater/target/debug/deps/libwinapi-4deb6be7ef61b753.rlib" "/opt/crater/target/debug/deps/libkernel32-c96d1c07a02a613a.rlib" "/opt/crater/target/debug/deps/libdebug_builders-1cda40dcd3ff4509.rlib" "/opt/crater/target/debug/deps/liblibc-c124948d1c78a268.rlib" "/opt/crater/target/debug/deps/liblazy_static-f0ae2b35d74e16dd.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" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/libbacktrace-7592780d6667302b.rlib(backtrace-7592780d6667302b.backtrace.8tntv3mx-cgu.4.rcgu.o): In function `backtrace::symbolize::libbacktrace::init_state::{{closure}}':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.1.8/src/symbolize/libbacktrace.rs:164: undefined reference to `backtrace_create_state'
[INFO] [stderr]           /opt/crater/target/debug/deps/libbacktrace-7592780d6667302b.rlib(backtrace-7592780d6667302b.backtrace.8tntv3mx-cgu.4.rcgu.o): In function `backtrace::symbolize::libbacktrace::resolve':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.1.8/src/symbolize/libbacktrace.rs:192: undefined reference to `backtrace_pcinfo'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.1.8/src/symbolize/libbacktrace.rs:196: 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 `conway_rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3fae7bf612cda27d6c68cdcbdaf340f406e1260ea1e3835c94b24c30a2227053"`
[INFO] running `"docker" "rm" "-f" "3fae7bf612cda27d6c68cdcbdaf340f406e1260ea1e3835c94b24c30a2227053"`
[INFO] [stdout] 3fae7bf612cda27d6c68cdcbdaf340f406e1260ea1e3835c94b24c30a2227053