[INFO] updating cached repository https://github.com/swstegall/yew-app [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 441daa1274f137634d1ca6cf944750d99525fc94 [INFO] testing swstegall/yew-app against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswstegall%2Fyew-app" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/swstegall/yew-app on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/swstegall/yew-app [INFO] finished tweaking git repo https://github.com/swstegall/yew-app [INFO] tweaked toml for git repo https://github.com/swstegall/yew-app written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/swstegall/yew-app already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cf2130ea761725ad320cdd7fd343edc6f70622a409253b2899df87d3b0161f8f [INFO] running `Command { std: "docker" "start" "-a" "cf2130ea761725ad320cdd7fd343edc6f70622a409253b2899df87d3b0161f8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf2130ea761725ad320cdd7fd343edc6f70622a409253b2899df87d3b0161f8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf2130ea761725ad320cdd7fd343edc6f70622a409253b2899df87d3b0161f8f", kill_on_drop: false }` [INFO] [stdout] cf2130ea761725ad320cdd7fd343edc6f70622a409253b2899df87d3b0161f8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 537879adc55894f79483f190329b64dcb2e53142efc63ccb8571baa58850a95d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "537879adc55894f79483f190329b64dcb2e53142efc63ccb8571baa58850a95d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.5 [INFO] [stderr] Compiling base-x v0.2.6 [INFO] [stderr] Compiling yew v0.11.0 [INFO] [stderr] Compiling yew-macro v0.11.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling stdweb v0.4.20 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling backtrace v0.3.44 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling stdweb-derive v0.5.3 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.9 [INFO] [stderr] Compiling web_logger v0.1.0 [INFO] [stderr] Compiling yew-app v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![recursion_limit = "512"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![recursion_limit = "512"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71.yew_app.1jeyfcev-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71.yew_app.1jeyfcev-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71.yew_app.1jeyfcev-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71.yew_app.1jeyfcev-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71.yew_app.1jeyfcev-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71.yew_app.1jeyfcev-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71.yew_app.1jeyfcev-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71.yew_app.1jeyfcev-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71.yew_app.1jeyfcev-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71.yew_app.1jeyfcev-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71.yew_app.1jeyfcev-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71.yew_app.1jeyfcev-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71.yew_app.1jeyfcev-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71.yew_app.1jeyfcev-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71.yew_app.1jeyfcev-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71.yew_app.1jeyfcev-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71" "/opt/rustwide/target/debug/deps/yew_app-23324a738707fc71.glkiac3nzc9457e.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-d5e5fcc04833a6a6/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libweb_logger-bd19621f7b1be63d.rlib" "/opt/rustwide/target/debug/deps/libyew-346055e6e6cc1454.rlib" "/opt/rustwide/target/debug/deps/libproc_macro_nested-b7928a16b3c426e7.rlib" "/opt/rustwide/target/debug/deps/libhttp-8ec0dbf929711547.rlib" "/opt/rustwide/target/debug/deps/libbytes-f43c921aa515af8a.rlib" "/opt/rustwide/target/debug/deps/libfnv-17f81a650e186a33.rlib" "/opt/rustwide/target/debug/deps/libslab-f053b532a5ee7f39.rlib" "/opt/rustwide/target/debug/deps/libanymap-5d1195cd14b1621f.rlib" "/opt/rustwide/target/debug/deps/libindexmap-caf54e24b2ff3e09.rlib" "/opt/rustwide/target/debug/deps/libbincode-f2b49eea26cba051.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-8b927a909cceb876.rlib" "/opt/rustwide/target/debug/deps/libfailure-3a2b601f6c6f1784.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-2798d1a9cf09cf21.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-53cd52d6597fd25c.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-e37d6a94bb5dbdd4.rlib" "/opt/rustwide/target/debug/deps/libstdweb-f7834bbda1c9b06b.rlib" "/opt/rustwide/target/debug/deps/libdiscard-ff595bbfeefd76ad.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-d70d193811ed8f34.rlib" "/opt/rustwide/target/debug/deps/libserde_json-e82f2b4f8d36329d.rlib" "/opt/rustwide/target/debug/deps/libryu-bd4b817854ed0cc6.rlib" "/opt/rustwide/target/debug/deps/libitoa-f2b79233113ce278.rlib" "/opt/rustwide/target/debug/deps/libserde-b5cb587cb1d5ee0f.rlib" "/opt/rustwide/target/debug/deps/librand-e49d4e7f576ef180.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-3611bc5d61c3f74c.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-761544fc5ed0f25b.rlib" "/opt/rustwide/target/debug/deps/librand_hc-1b8885716260aa60.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-479d8eedea9b37b1.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-47553c89822b504a.rlib" "/opt/rustwide/target/debug/deps/librand_core-ee1ffb7b5dda89a8.rlib" "/opt/rustwide/target/debug/deps/librand_os-e23c6a23c11719e7.rlib" "/opt/rustwide/target/debug/deps/liblibc-ed3767444d987d24.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-72bd4b97e9cc301b.rlib" "/opt/rustwide/target/debug/deps/librand_core-e518367578511208.rlib" "/opt/rustwide/target/debug/deps/liblog-da2d6b139ded8350.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ab1bd98be96b57b3.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8bb11f807a7b6b4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-ca8087507780d964.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-259c92b387c1c166.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-16e0a2fbbb8e14b3.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8a1651b8e23d2aaf.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-23bdd98b0574083e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-855a92055ec33e2e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-24c70dd44fbacdfb.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-b326273841bae587.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ac3c1f0e16507051.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5729542b65954aa.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-09bd1119ab1cad7d.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9a787681bfbeaf61.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5a0398ee67f74664.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libweb_logger-bd19621f7b1be63d.rlib(web_logger-bd19621f7b1be63d.web_logger.9e6icbn7-cgu.5.rcgu.o): in function `web_logger::console::trace::snippet::__cargo_web_snippet_199d5eb25dfe761687bcd487578eb7e636bd9650': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:139: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libweb_logger-bd19621f7b1be63d.rlib(web_logger-bd19621f7b1be63d.web_logger.9e6icbn7-cgu.5.rcgu.o): in function `web_logger::console::debug::snippet::__cargo_web_snippet_6bcfdb0f4808b0b1e8b8b8d2facd39b73ac5018b': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:139: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libweb_logger-bd19621f7b1be63d.rlib(web_logger-bd19621f7b1be63d.web_logger.9e6icbn7-cgu.5.rcgu.o): in function `web_logger::console::info::snippet::__cargo_web_snippet_c5c1b47195f246fcd2672c546e8c4d526e328687': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:139: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libweb_logger-bd19621f7b1be63d.rlib(web_logger-bd19621f7b1be63d.web_logger.9e6icbn7-cgu.5.rcgu.o): in function `web_logger::console::warn::snippet::__cargo_web_snippet_114b518968fda2247f8d0d6ad5a226d35aa55986': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:139: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libweb_logger-bd19621f7b1be63d.rlib(web_logger-bd19621f7b1be63d.web_logger.9e6icbn7-cgu.5.rcgu.o): in function `web_logger::console::error::snippet::__cargo_web_snippet_4fd31c9e56d40b8642cf9e6f96fd6b570f355cea': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:139: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-346055e6e6cc1454.rlib(yew-346055e6e6cc1454.yew.dc84osyf-cgu.10.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:139: more undefined references to `emscripten_asm_const_int' follow [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-f7834bbda1c9b06b.rlib(stdweb-f7834bbda1c9b06b.stdweb.pwf8ghcm-cgu.8.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-f7834bbda1c9b06b.rlib(stdweb-f7834bbda1c9b06b.stdweb.pwf8ghcm-cgu.8.rcgu.o): in function `::instance_of::snippet::__cargo_web_snippet_c023351d5bff43ef3dd317b499821cd4e71492f0': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:64: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-f7834bbda1c9b06b.rlib(stdweb-f7834bbda1c9b06b.stdweb.pwf8ghcm-cgu.8.rcgu.o): in function `::instance_of::snippet::__cargo_web_snippet_de2896a7ccf316486788a4d0bc433c25d2f1a12b': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:64: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-f7834bbda1c9b06b.rlib(stdweb-f7834bbda1c9b06b.stdweb.pwf8ghcm-cgu.8.rcgu.o): in function `::instance_of::snippet::__cargo_web_snippet_7c8dfab835dc8a552cd9d67f27d26624590e052c': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:64: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-f7834bbda1c9b06b.rlib(stdweb-f7834bbda1c9b06b.stdweb.pwf8ghcm-cgu.8.rcgu.o): in function `::instance_of::snippet::__cargo_web_snippet_0e54fd9c163fcf648ce0a395fde4500fd167a40b': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:64: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-f7834bbda1c9b06b.rlib(stdweb-f7834bbda1c9b06b.stdweb.pwf8ghcm-cgu.8.rcgu.o): in function `::instance_of::snippet::__cargo_web_snippet_e854289309e564012996fbb70e7c19bf4e6a8866': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:64: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-f7834bbda1c9b06b.rlib(stdweb-f7834bbda1c9b06b.stdweb.pwf8ghcm-cgu.8.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:64: more undefined references to `emscripten_asm_const_int' follow [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `yew-app`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "537879adc55894f79483f190329b64dcb2e53142efc63ccb8571baa58850a95d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "537879adc55894f79483f190329b64dcb2e53142efc63ccb8571baa58850a95d", kill_on_drop: false }` [INFO] [stdout] 537879adc55894f79483f190329b64dcb2e53142efc63ccb8571baa58850a95d