[INFO] updating cached repository wKLV/game-board
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wKLV/game-board
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wKLV/game-board" "work/ex/beta-1.37-6/sources/1.36.0/gh/wKLV/game-board"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/wKLV/game-board'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wKLV/game-board" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wKLV/game-board"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wKLV/game-board'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7f0b6f7b08dd8579fb2f5ecd0b60e573c205efd2
[INFO] sha for GitHub repo wKLV/game-board: 7f0b6f7b08dd8579fb2f5ecd0b60e573c205efd2
[INFO] validating manifest of wKLV/game-board 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 wKLV/game-board 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 wKLV/game-board
[INFO] finished frobbing wKLV/game-board
[INFO] frobbed toml for wKLV/game-board written to work/ex/beta-1.37-6/sources/1.36.0/gh/wKLV/game-board/Cargo.toml
[INFO] started frobbing wKLV/game-board
[INFO] finished frobbing wKLV/game-board
[INFO] frobbed toml for wKLV/game-board written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wKLV/game-board/Cargo.toml
[INFO] crate wKLV/game-board 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 wKLV/game-board 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-2/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/wKLV/game-board:/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] c150b9c6500163ab3a19136e98c54062ee467e6f7cd838913be9630b5aa54035
[INFO] running `"docker" "start" "-a" "c150b9c6500163ab3a19136e98c54062ee467e6f7cd838913be9630b5aa54035"`
[INFO] [stderr]    Compiling phf_shared v0.7.19
[INFO] [stderr]    Compiling serde v0.8.17
[INFO] [stderr]    Compiling gcc v0.3.38
[INFO] [stderr]    Compiling rustc-serialize v0.3.21
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling num_cpus v1.1.0
[INFO] [stderr]    Compiling xml-rs v0.3.4
[INFO] [stderr]    Compiling num-integer v0.1.32
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling x11-dl v2.11.0
[INFO] [stderr]    Compiling gif v0.9.0
[INFO] [stderr]    Compiling phf v0.7.19
[INFO] [stderr]    Compiling num-iter v0.1.32
[INFO] [stderr]    Compiling tempfile v2.1.4
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling enum_primitive v0.1.0
[INFO] [stderr]    Compiling memmap v0.2.3
[INFO] [stderr]    Compiling phf_generator v0.7.19
[INFO] [stderr]    Compiling deque v0.3.1
[INFO] [stderr]    Compiling miniz-sys v0.1.7
[INFO] [stderr]    Compiling backtrace-sys v0.1.4
[INFO] [stderr]    Compiling rayon v0.5.0
[INFO] [stderr]    Compiling phf_codegen v0.7.19
[INFO] [stderr]    Compiling target_build_utils v0.1.2
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling flate2 v0.2.14
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling gl_generator v0.5.2
[INFO] [stderr]    Compiling serde_json v0.8.3
[INFO] [stderr]    Compiling png v0.5.2
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]    Compiling jpeg-decoder v0.1.8
[INFO] [stderr]    Compiling num-bigint v0.1.35
[INFO] [stderr]    Compiling glutin v0.6.2
[INFO] [stderr]    Compiling glium v0.15.0
[INFO] [stderr]    Compiling num-rational v0.1.35
[INFO] [stderr]    Compiling image v0.10.3
[INFO] [stderr]    Compiling libloading v0.3.1
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.5.11
[INFO] [stderr]    Compiling wayland-kbd v0.3.6
[INFO] [stderr]    Compiling wayland-window v0.2.3
[INFO] [stderr]    Compiling tt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Surface` is imported redundantly
[INFO] [stderr]    --> src/io.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 3   | use glium::Surface;
[INFO] [stderr]     |     -------------- the item `Surface` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 202 |     use glium::Surface;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[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/tt-fd50d547e1243cb6.tt.ebwr4tee-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/tt-fd50d547e1243cb6.tt.ebwr4tee-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/tt-fd50d547e1243cb6.tt.ebwr4tee-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/tt-fd50d547e1243cb6.tt.ebwr4tee-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/tt-fd50d547e1243cb6.tt.ebwr4tee-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/tt-fd50d547e1243cb6.tt.ebwr4tee-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/tt-fd50d547e1243cb6.tt.ebwr4tee-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/tt-fd50d547e1243cb6.tt.ebwr4tee-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/tt-fd50d547e1243cb6.tt.ebwr4tee-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/tt-fd50d547e1243cb6.tt.ebwr4tee-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/tt-fd50d547e1243cb6.tt.ebwr4tee-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/tt-fd50d547e1243cb6.tt.ebwr4tee-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/tt-fd50d547e1243cb6.tt.ebwr4tee-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/tt-fd50d547e1243cb6.tt.ebwr4tee-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/tt-fd50d547e1243cb6.tt.ebwr4tee-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/tt-fd50d547e1243cb6.tt.ebwr4tee-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/tt-fd50d547e1243cb6" "/opt/crater/target/debug/deps/tt-fd50d547e1243cb6.4gclbvbygaceitvp.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/miniz-sys-4aa24db8e932a5fe/out" "-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/libimage-302ac41124cdcebc.rlib" "/opt/crater/target/debug/deps/libscoped_threadpool-9be40babd3894ccc.rlib" "/opt/crater/target/debug/deps/libgif-2fc046ffd7289137.rlib" "/opt/crater/target/debug/deps/libcolor_quant-6e891fcbc9841ec8.rlib" "/opt/crater/target/debug/deps/liblzw-0ccf98a99dabc5af.rlib" "/opt/crater/target/debug/deps/libjpeg_decoder-7e5281c53230460d.rlib" "/opt/crater/target/debug/deps/librayon-5ce238245c9734aa.rlib" "/opt/crater/target/debug/deps/libnum_cpus-a73ce7c686c14f39.rlib" "/opt/crater/target/debug/deps/libdeque-7a21f9114071a3b1.rlib" "/opt/crater/target/debug/deps/libpng-c99a23795dc38055.rlib" "/opt/crater/target/debug/deps/libflate2-8aba9dd2edec9d17.rlib" "/opt/crater/target/debug/deps/libminiz_sys-4c21380c79afb6c8.rlib" "/opt/crater/target/debug/deps/libinflate-687c118f7b63ef9c.rlib" "/opt/crater/target/debug/deps/libenum_primitive-0996aa9f9ae2100f.rlib" "/opt/crater/target/debug/deps/libnum-a743746b2b7523db.rlib" "/opt/crater/target/debug/deps/libnum_rational-ce012c6c08eb1a6c.rlib" "/opt/crater/target/debug/deps/libnum_bigint-d9a17fca202feb81.rlib" "/opt/crater/target/debug/deps/librustc_serialize-8c1051a0e1f6b66f.rlib" "/opt/crater/target/debug/deps/libnum_iter-7d98a21e517a65d0.rlib" "/opt/crater/target/debug/deps/libnum_integer-8a09fe7937dd25b9.rlib" "/opt/crater/target/debug/deps/libnum_traits-45b07fd770ac50a5.rlib" "/opt/crater/target/debug/deps/libglium-91dbef1944fb8e0a.rlib" "/opt/crater/target/debug/deps/libglutin-b0c37633d740b4e0.rlib" "/opt/crater/target/debug/deps/libwayland_window-160ed081edc27ed6.rlib" "/opt/crater/target/debug/deps/libtempfile-a3376fe462428cad.rlib" "/opt/crater/target/debug/deps/librand-960d76c447700117.rlib" "/opt/crater/target/debug/deps/libbyteorder-22baa336c5b59722.rlib" "/opt/crater/target/debug/deps/libwayland_kbd-b7d5874328aa1edc.rlib" "/opt/crater/target/debug/deps/libmemmap-2b795412927a7749.rlib" "/opt/crater/target/debug/deps/libosmesa_sys-2a0425550804d242.rlib" "/opt/crater/target/debug/deps/libwayland_client-177c85869c3a4341.rlib" "/opt/crater/target/debug/deps/libwayland_sys-e95cf5958466d2bd.rlib" "/opt/crater/target/debug/deps/liblazy_static-f0ae2b35d74e16dd.rlib" "/opt/crater/target/debug/deps/libdlib-efc0e20d6c8551e6.rlib" "/opt/crater/target/debug/deps/liblibloading-cdf57d3db4974478.rlib" "/opt/crater/target/debug/deps/libcrossbeam-727cb0fddca831d2.rlib" "/opt/crater/target/debug/deps/libbitflags-e424d0a7dda42873.rlib" "/opt/crater/target/debug/deps/libx11_dl-e01484483185a389.rlib" "/opt/crater/target/debug/deps/libshared_library-7f7c54b089035c4a.rlib" "/opt/crater/target/debug/deps/libsmallvec-d5983406a4a9d722.rlib" "/opt/crater/target/debug/deps/libbacktrace-9e3a44abfb98a5bc.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-9d3d27489ccdefe7.rlib" "/opt/crater/target/debug/deps/librustc_demangle-30568ab46245c78e.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-ed59f4b459bd5167.rlib" "/opt/crater/target/debug/deps/liblazy_static-324b27031227093c.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" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/libbacktrace-9e3a44abfb98a5bc.rlib(backtrace-9e3a44abfb98a5bc.backtrace.18nemj54-cgu.15.rcgu.o): In function `backtrace::symbolize::libbacktrace::init_state::{{closure}}':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:150: undefined reference to `backtrace_create_state'
[INFO] [stderr]           /opt/crater/target/debug/deps/libbacktrace-9e3a44abfb98a5bc.rlib(backtrace-9e3a44abfb98a5bc.backtrace.18nemj54-cgu.15.rcgu.o): In function `backtrace::symbolize::libbacktrace::resolve':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:167: undefined reference to `backtrace_pcinfo'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:171: 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 `tt`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c150b9c6500163ab3a19136e98c54062ee467e6f7cd838913be9630b5aa54035"`
[INFO] running `"docker" "rm" "-f" "c150b9c6500163ab3a19136e98c54062ee467e6f7cd838913be9630b5aa54035"`
[INFO] [stdout] c150b9c6500163ab3a19136e98c54062ee467e6f7cd838913be9630b5aa54035