[INFO] updating cached repository jleahred/connect4
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jleahred/connect4
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jleahred/connect4" "work/ex/beta-1.37-6/sources/1.36.0/gh/jleahred/connect4"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jleahred/connect4'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jleahred/connect4" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jleahred/connect4"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jleahred/connect4'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3516a4ce664330778521d8698f4545d40e79fb9d
[INFO] sha for GitHub repo jleahred/connect4: 3516a4ce664330778521d8698f4545d40e79fb9d
[INFO] validating manifest of jleahred/connect4 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 jleahred/connect4 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 jleahred/connect4
[INFO] finished frobbing jleahred/connect4
[INFO] frobbed toml for jleahred/connect4 written to work/ex/beta-1.37-6/sources/1.36.0/gh/jleahred/connect4/Cargo.toml
[INFO] started frobbing jleahred/connect4
[INFO] finished frobbing jleahred/connect4
[INFO] frobbed toml for jleahred/connect4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jleahred/connect4/Cargo.toml
[INFO] crate jleahred/connect4 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 jleahred/connect4 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jleahred/connect4:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 53440e016753c5bf361ebde3458963c37ee7526a7b4c1918462fc332bc854527
[INFO] running `"docker" "start" "-a" "53440e016753c5bf361ebde3458963c37ee7526a7b4c1918462fc332bc854527"`
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.2
[INFO] [stderr]    Compiling base-x v0.2.3
[INFO] [stderr]    Compiling idata v0.1.1 (https://github.com/jleahred/idata.git#08eab4e3)
[INFO] [stderr]    Compiling stdweb v0.4.12
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.4
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling yew v0.5.0 (https://github.com/DenisKolodin/yew#5a040a19)
[INFO] [stderr]    Compiling connect4 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `PlayersAnalisys`
[INFO] [stderr]   --> src/html/config.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     PlayersAnalisys,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] 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/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa.connect4.6nltmrqz-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa.connect4.6nltmrqz-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa.connect4.6nltmrqz-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa.connect4.6nltmrqz-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa.connect4.6nltmrqz-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa.connect4.6nltmrqz-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa.connect4.6nltmrqz-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa.connect4.6nltmrqz-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa.connect4.6nltmrqz-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa.connect4.6nltmrqz-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa.connect4.6nltmrqz-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa.connect4.6nltmrqz-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa.connect4.6nltmrqz-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa.connect4.6nltmrqz-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa.connect4.6nltmrqz-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa.connect4.6nltmrqz-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa" "/opt/crater/target/debug/deps/connect4-f02617bb4ce0f2aa.2rvyxud9o1tjqx29.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-442da04ee6af5c46/out" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libconnect4-9107b0eacbcc8209.rlib" "/opt/crater/target/debug/deps/libidata-48a2f447e0f0592e.rlib" "/opt/crater/target/debug/deps/libyew-3ec7ab5489820543.rlib" "/opt/crater/target/debug/deps/libslab-9c5bb5986ad7a903.rlib" "/opt/crater/target/debug/deps/libanymap-5049d4c3aef2d64c.rlib" "/opt/crater/target/debug/deps/libbincode-090eca44b5c9f8b9.rlib" "/opt/crater/target/debug/deps/libhttp-28f79d37eb291ff3.rlib" "/opt/crater/target/debug/deps/libfnv-0d57e5fd8327cc13.rlib" "/opt/crater/target/debug/deps/libbytes-162dca22158d125f.rlib" "/opt/crater/target/debug/deps/libiovec-2c0013fb2619b000.rlib" "/opt/crater/target/debug/deps/libbyteorder-93baff524b6b07af.rlib" "/opt/crater/target/debug/deps/liblog-9312ce09ab268404.rlib" "/opt/crater/target/debug/deps/libfailure-79dfa5205302570a.rlib" "/opt/crater/target/debug/deps/libbacktrace-153265c411bf3379.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-db29c9d6fb913cf3.rlib" "/opt/crater/target/debug/deps/librustc_demangle-0cf21e95f1903146.rlib" "/opt/crater/target/debug/deps/libcfg_if-f8f28fea847dcb27.rlib" "/opt/crater/target/debug/deps/liblibc-136f876c45e09ff6.rlib" "/opt/crater/target/debug/deps/libstdweb-1b1147113460f45a.rlib" "/opt/crater/target/debug/deps/libdiscard-48a5453cc88bfde7.rlib" "/opt/crater/target/debug/deps/libstdweb_internal_runtime-26918f95e8194faf.rlib" "/opt/crater/target/debug/deps/libserde_json-760cb05cc48d806f.rlib" "/opt/crater/target/debug/deps/libryu-0a79168f3ba04445.rlib" "/opt/crater/target/debug/deps/libitoa-5ac5fbad12f6c895.rlib" "/opt/crater/target/debug/deps/libserde-388174e9c22810f7.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/libyew-3ec7ab5489820543.rlib(yew-3ec7ab5489820543.yew.4wzhrebp-cgu.14.rcgu.o): In function `yew::services::timeout::TimeoutService::spawn::snippet::__cargo_web_snippet_f11967ebdd9b2715f6e5dff0f3829fecc1b1a7ec':
[INFO] [stderr]           /opt/crater/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/5a040a1/<::stdweb::webcore::macros::_js_impl macros>:35: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-3ec7ab5489820543.rlib(yew-3ec7ab5489820543.yew.4wzhrebp-cgu.14.rcgu.o): In function `<yew::services::timeout::TimeoutTask as yew::services::Task>::cancel::snippet::__cargo_web_snippet_88fdef85e51047882d647a7f6f4a63bf786cb581':
[INFO] [stderr]           /opt/crater/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/5a040a1/<::stdweb::webcore::macros::_js_impl macros>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-3ec7ab5489820543.rlib(yew-3ec7ab5489820543.yew.4wzhrebp-cgu.4.rcgu.o): In function `yew::virtual_dom::vtag::VTag<COMP>::apply_diffs::snippet::__cargo_web_snippet_0da47658267a7497de743e1b0892f992ba6ca6ef':
[INFO] [stderr]           /opt/crater/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/5a040a1/<::stdweb::webcore::macros::_js_impl macros>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-3ec7ab5489820543.rlib(yew-3ec7ab5489820543.yew.4wzhrebp-cgu.4.rcgu.o): In function `yew::virtual_dom::vtag::VTag<COMP>::apply_diffs::snippet::__cargo_web_snippet_6a77b2f2accec26fefbfa0d864061d26f40f8f6f':
[INFO] [stderr]           /opt/crater/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/5a040a1/<::stdweb::webcore::macros::_js_impl macros>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-3ec7ab5489820543.rlib(yew-3ec7ab5489820543.yew.4wzhrebp-cgu.4.rcgu.o): In function `yew::virtual_dom::vtag::set_attribute::snippet::__cargo_web_snippet_da2febd72f9938d90bc2bf2905643f595b07abd9':
[INFO] [stderr]           /opt/crater/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/5a040a1/<::stdweb::webcore::macros::_js_impl macros>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-3ec7ab5489820543.rlib(yew-3ec7ab5489820543.yew.4wzhrebp-cgu.4.rcgu.o):/opt/crater/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/5a040a1/<::stdweb::webcore::macros::_js_impl macros>:30: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-1b1147113460f45a.rlib(stdweb-1b1147113460f45a.stdweb.2y19zir2-cgu.15.rcgu.o): In function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-1b1147113460f45a.rlib(stdweb-1b1147113460f45a.stdweb.2y19zir2-cgu.15.rcgu.o): In function `stdweb::webcore::initialization::initialize::snippet::__cargo_web_snippet_cf5dc0ddd53407cec668155a47f6fc8385676488':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-1b1147113460f45a.rlib(stdweb-1b1147113460f45a.stdweb.2y19zir2-cgu.15.rcgu.o): In function `stdweb::webcore::initialization::initialize::{{closure}}::snippet::__cargo_web_snippet_dc2fd915bd92f9e9c6a3bd15174f1414eee3dbaf':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-1b1147113460f45a.rlib(stdweb-1b1147113460f45a.stdweb.2y19zir2-cgu.15.rcgu.o): In function `stdweb::webcore::initialization::initialize::{{closure}}::snippet::__cargo_web_snippet_97495987af1720d8a9a923fa4683a7b683e3acd6':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-1b1147113460f45a.rlib(stdweb-1b1147113460f45a.stdweb.2y19zir2-cgu.15.rcgu.o): In function `stdweb::webcore::initialization::initialize::{{closure}}::snippet::__cargo_web_snippet_72fc447820458c720c68d0d8e078ede631edd723':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-1b1147113460f45a.rlib(stdweb-1b1147113460f45a.stdweb.2y19zir2-cgu.15.rcgu.o): In function `<stdweb::webcore::symbol::Symbol as core::clone::Clone>::clone::snippet::__cargo_web_snippet_0aced9e2351ced72f1ff99645a129132b16c0d3c':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-1b1147113460f45a.rlib(stdweb-1b1147113460f45a.stdweb.2y19zir2-cgu.15.rcgu.o):/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: more undefined references to `emscripten_asm_const_int' follow
[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 `connect4`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "53440e016753c5bf361ebde3458963c37ee7526a7b4c1918462fc332bc854527"`
[INFO] running `"docker" "rm" "-f" "53440e016753c5bf361ebde3458963c37ee7526a7b4c1918462fc332bc854527"`
[INFO] [stdout] 53440e016753c5bf361ebde3458963c37ee7526a7b4c1918462fc332bc854527