[INFO] updating cached repository iveltondequeiroz/rust-wasm-yew-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/iveltondequeiroz/rust-wasm-yew-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/iveltondequeiroz/rust-wasm-yew-game" "work/ex/beta-1.37-6/sources/1.36.0/gh/iveltondequeiroz/rust-wasm-yew-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/iveltondequeiroz/rust-wasm-yew-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iveltondequeiroz/rust-wasm-yew-game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iveltondequeiroz/rust-wasm-yew-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iveltondequeiroz/rust-wasm-yew-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f8672694eab5abda823ea2018b0f09c6ffd67bbf
[INFO] sha for GitHub repo iveltondequeiroz/rust-wasm-yew-game: f8672694eab5abda823ea2018b0f09c6ffd67bbf
[INFO] validating manifest of iveltondequeiroz/rust-wasm-yew-game 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 iveltondequeiroz/rust-wasm-yew-game 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 iveltondequeiroz/rust-wasm-yew-game
[INFO] finished frobbing iveltondequeiroz/rust-wasm-yew-game
[INFO] frobbed toml for iveltondequeiroz/rust-wasm-yew-game written to work/ex/beta-1.37-6/sources/1.36.0/gh/iveltondequeiroz/rust-wasm-yew-game/Cargo.toml
[INFO] started frobbing iveltondequeiroz/rust-wasm-yew-game
[INFO] finished frobbing iveltondequeiroz/rust-wasm-yew-game
[INFO] frobbed toml for iveltondequeiroz/rust-wasm-yew-game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iveltondequeiroz/rust-wasm-yew-game/Cargo.toml
[INFO] crate iveltondequeiroz/rust-wasm-yew-game 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 iveltondequeiroz/rust-wasm-yew-game 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-7/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/iveltondequeiroz/rust-wasm-yew-game:/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] 403444ccd1cae2378656e47c7445710f36c3df1114aef194261c74d3efb3e46b
[INFO] running `"docker" "start" "-a" "403444ccd1cae2378656e47c7445710f36c3df1114aef194261c74d3efb3e46b"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling cc v1.0.29
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling serde v1.0.87
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.13
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling base-x v0.2.4
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling stdweb v0.4.13
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling http v0.1.15
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.87
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.5
[INFO] [stderr]    Compiling yew v0.6.0 (https://github.com/DenisKolodin/yew#a6a73948)
[INFO] [stderr]    Compiling hunt-the-wumpus v0.1.0 (/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/hunt-b06f2177d305765d.hunt.e3kmlthu-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/hunt-b06f2177d305765d.hunt.e3kmlthu-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/hunt-b06f2177d305765d.hunt.e3kmlthu-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/hunt-b06f2177d305765d.hunt.e3kmlthu-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/hunt-b06f2177d305765d.hunt.e3kmlthu-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/hunt-b06f2177d305765d.hunt.e3kmlthu-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/hunt-b06f2177d305765d.hunt.e3kmlthu-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/hunt-b06f2177d305765d.hunt.e3kmlthu-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/hunt-b06f2177d305765d.hunt.e3kmlthu-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/hunt-b06f2177d305765d.hunt.e3kmlthu-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/hunt-b06f2177d305765d.hunt.e3kmlthu-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/hunt-b06f2177d305765d.hunt.e3kmlthu-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/hunt-b06f2177d305765d.hunt.e3kmlthu-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/hunt-b06f2177d305765d.hunt.e3kmlthu-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/hunt-b06f2177d305765d.hunt.e3kmlthu-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/hunt-b06f2177d305765d.hunt.e3kmlthu-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/hunt-b06f2177d305765d" "/opt/crater/target/debug/deps/hunt-b06f2177d305765d.4ftlv1s1jw40l6kq.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-e89136ac76212767/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/libhunt_the_wumpus-342684cf49040723.rlib" "/opt/crater/target/debug/deps/libyew-5b03fc046459b791.rlib" "/opt/crater/target/debug/deps/libslab-8c37f8a83abe1853.rlib" "/opt/crater/target/debug/deps/libanymap-8f4977074b830783.rlib" "/opt/crater/target/debug/deps/libbincode-72bab0fa5a93899c.rlib" "/opt/crater/target/debug/deps/libhttp-cb696d03e6544cfb.rlib" "/opt/crater/target/debug/deps/libfnv-9c46c9dc8e117f05.rlib" "/opt/crater/target/debug/deps/libbytes-c62a8b46e90da345.rlib" "/opt/crater/target/debug/deps/libiovec-372244aa33b28206.rlib" "/opt/crater/target/debug/deps/libbyteorder-301089d538415037.rlib" "/opt/crater/target/debug/deps/liblog-716adb885b79b490.rlib" "/opt/crater/target/debug/deps/libfailure-843086f401a56eb1.rlib" "/opt/crater/target/debug/deps/libbacktrace-3474b43b28dd8b30.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-418e0dbbd4ada7d7.rlib" "/opt/crater/target/debug/deps/librustc_demangle-ae4778049b91871b.rlib" "/opt/crater/target/debug/deps/libcfg_if-c1938f77dc3c8b6e.rlib" "/opt/crater/target/debug/deps/liblibc-16c98f476d96e922.rlib" "/opt/crater/target/debug/deps/libstdweb-bcb73e9149ffecc1.rlib" "/opt/crater/target/debug/deps/libdiscard-57236529d613e1dd.rlib" "/opt/crater/target/debug/deps/libstdweb_internal_runtime-8dd856b5088f3120.rlib" "/opt/crater/target/debug/deps/libserde_json-a3a0c2df052e03d7.rlib" "/opt/crater/target/debug/deps/libryu-e96bf1fa7384491d.rlib" "/opt/crater/target/debug/deps/libitoa-78d333a119156c7a.rlib" "/opt/crater/target/debug/deps/libserde-04c7b2165e50eb96.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" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/libhunt_the_wumpus-342684cf49040723.rlib(hunt_the_wumpus-342684cf49040723.hunt_the_wumpus.98xea8m2-cgu.14.rcgu.o): In function `hunt_the_wumpus::util::js_rand::snippet::__cargo_web_snippet_77c7f20d9ad1903cb1faad4b79591e5576426760':
[INFO] [stderr]           /opt/crater/workdir/<::stdweb::webcore::macros::_js_impl macros>:35: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-5b03fc046459b791.rlib(yew-5b03fc046459b791.yew.9iml5zjw-cgu.6.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/a6a7394/<::stdweb::webcore::macros::_js_impl macros>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-5b03fc046459b791.rlib(yew-5b03fc046459b791.yew.9iml5zjw-cgu.6.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/a6a7394/<::stdweb::webcore::macros::_js_impl macros>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-5b03fc046459b791.rlib(yew-5b03fc046459b791.yew.9iml5zjw-cgu.6.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/a6a7394/<::stdweb::webcore::macros::_js_impl macros>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-5b03fc046459b791.rlib(yew-5b03fc046459b791.yew.9iml5zjw-cgu.6.rcgu.o): In function `yew::virtual_dom::vtag::remove_attribute::snippet::__cargo_web_snippet_f6358c198ebcc61c9da370cca2679c0b8bc81a7b':
[INFO] [stderr]           /opt/crater/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/a6a7394/<::stdweb::webcore::macros::_js_impl macros>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-5b03fc046459b791.rlib(yew-5b03fc046459b791.yew.9iml5zjw-cgu.6.rcgu.o):/opt/crater/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/a6a7394/<::stdweb::webcore::macros::_js_impl macros>:30: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-bcb73e9149ffecc1.rlib(stdweb-bcb73e9149ffecc1.stdweb.d93iarpk-cgu.9.rcgu.o): In function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.13/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-0.4.13/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-bcb73e9149ffecc1.rlib(stdweb-bcb73e9149ffecc1.stdweb.d93iarpk-cgu.9.rcgu.o): In function `stdweb::webcore::value::Reference::from_raw_unchecked::snippet::__cargo_web_snippet_9f22d4ca7bc938409787341b7db181f8dd41e6df':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.13/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-bcb73e9149ffecc1.rlib(stdweb-bcb73e9149ffecc1.stdweb.d93iarpk-cgu.9.rcgu.o): In function `<stdweb::webcore::value::Reference as core::ops::drop::Drop>::drop::snippet::__cargo_web_snippet_80d6d56760c65e49b7be8b6b01c1ea861b046bf0':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.13/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-bcb73e9149ffecc1.rlib(stdweb-bcb73e9149ffecc1.stdweb.d93iarpk-cgu.9.rcgu.o): In function `<stdweb::webapi::events::mouse::ClickEvent as stdweb::webcore::instance_of::InstanceOf>::instance_of::snippet::__cargo_web_snippet_906f13b1e97c3e6e6996c62d7584c4917315426d':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.13/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[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 `hunt-the-wumpus`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "403444ccd1cae2378656e47c7445710f36c3df1114aef194261c74d3efb3e46b"`
[INFO] running `"docker" "rm" "-f" "403444ccd1cae2378656e47c7445710f36c3df1114aef194261c74d3efb3e46b"`
[INFO] [stdout] 403444ccd1cae2378656e47c7445710f36c3df1114aef194261c74d3efb3e46b