[INFO] cloning repository https://github.com/elpassion-labs/wasm-demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elpassion-labs/wasm-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felpassion-labs%2Fwasm-demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felpassion-labs%2Fwasm-demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ac5afd8cf4cf334031225abd7aee0a863ff92cad [INFO] testing elpassion-labs/wasm-demo against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felpassion-labs%2Fwasm-demo" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/elpassion-labs/wasm-demo on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/elpassion-labs/wasm-demo [INFO] finished tweaking git repo https://github.com/elpassion-labs/wasm-demo [INFO] tweaked toml for git repo https://github.com/elpassion-labs/wasm-demo written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/elpassion-labs/wasm-demo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f278d6964e11e8af3cf40068450eaa13500448f66915c4094e36e8741830c439 [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" "f278d6964e11e8af3cf40068450eaa13500448f66915c4094e36e8741830c439", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f278d6964e11e8af3cf40068450eaa13500448f66915c4094e36e8741830c439", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f278d6964e11e8af3cf40068450eaa13500448f66915c4094e36e8741830c439", kill_on_drop: false }` [INFO] [stdout] f278d6964e11e8af3cf40068450eaa13500448f66915c4094e36e8741830c439 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be702fd51b9449da42cf74f17acda59ae4a39d3d86a8f3a178d7a9c20a5d6195 [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" "be702fd51b9449da42cf74f17acda59ae4a39d3d86a8f3a178d7a9c20a5d6195", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling byteorder v1.2.6 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.0 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling linked-hash-map v0.5.1 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling slab v0.4.1 [INFO] [stderr] Compiling anymap v0.12.1 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Compiling yaml-rust v0.4.2 [INFO] [stderr] Compiling bytes v0.4.10 [INFO] [stderr] Compiling http v0.1.13 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.8 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling rmp v0.8.7 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Compiling serde_json v1.0.32 [INFO] [stderr] Compiling bincode v1.0.1 [INFO] [stderr] Compiling serde_yaml v0.7.5 [INFO] [stderr] Compiling serde_cbor v0.8.2 [INFO] [stderr] Compiling toml v0.4.8 [INFO] [stderr] Compiling rmp-serde v0.13.7 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling stdweb-derive v0.5.0 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling stdweb v0.4.9 [INFO] [stderr] Compiling yew v0.5.0 (https://github.com/DenisKolodin/yew#33ebfcbe) [INFO] [stderr] Compiling wasm-demo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `GotInput` [INFO] [stdout] --> src/main.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | GotInput(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52" "/opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.8g0bbkdqtxlxfnc.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-3323876171b983be/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libyew-cb78803eefbe7992.rlib" "/opt/rustwide/target/debug/deps/libserde_cbor-f5c9463af2dcce6b.rlib" "/opt/rustwide/target/debug/deps/librmp_serde-bdb75bdac2f96de2.rlib" "/opt/rustwide/target/debug/deps/librmp-3841f3e8828e66ec.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-b7c4cec6263b1afc.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-0d14380347a326c6.rlib" "/opt/rustwide/target/debug/deps/libserde_yaml-d5a68deab38fe77c.rlib" "/opt/rustwide/target/debug/deps/libyaml_rust-5518bae388e19224.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-7024196f9de6f49a.rlib" "/opt/rustwide/target/debug/deps/libdtoa-e719d7db72ab5ccb.rlib" "/opt/rustwide/target/debug/deps/libtoml-299909a9cf2d2ba7.rlib" "/opt/rustwide/target/debug/deps/libstdweb-219bd533b2cf8511.rlib" "/opt/rustwide/target/debug/deps/libdiscard-4790efd64fd1d129.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-fb3f0bd7eeab266d.rlib" "/opt/rustwide/target/debug/deps/libslab-cc8cd3ef7a3494fc.rlib" "/opt/rustwide/target/debug/deps/libanymap-221b2e853f553154.rlib" "/opt/rustwide/target/debug/deps/libbincode-9fc29b3297b6ae20.rlib" "/opt/rustwide/target/debug/deps/libserde_json-95bae897be5a482a.rlib" "/opt/rustwide/target/debug/deps/libryu-63a8a6d51911218a.rlib" "/opt/rustwide/target/debug/deps/libserde-2435e2208b7076b1.rlib" "/opt/rustwide/target/debug/deps/libhttp-5326262ce2e1fc91.rlib" "/opt/rustwide/target/debug/deps/libitoa-368a938fcc978b1f.rlib" "/opt/rustwide/target/debug/deps/libfnv-40b1e5d34b306915.rlib" "/opt/rustwide/target/debug/deps/libbytes-6cb92c2ec82647f2.rlib" "/opt/rustwide/target/debug/deps/libiovec-d2dbf4acc9ffda48.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-5a7ffed0ab1cc959.rlib" "/opt/rustwide/target/debug/deps/liblog-54466456bbf5bdd4.rlib" "/opt/rustwide/target/debug/deps/libfailure-ea15a39f835f2d43.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-c08328d57af39267.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-6e132323484cc486.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-ddfbc9bb85aa2d07.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ad74d04d99ea3981.rlib" "/opt/rustwide/target/debug/deps/liblibc-a1242cd790f47890.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.11.rcgu.o: in function `stdweb::webcore::value::Reference::from_raw_unchecked': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/value.rs:33: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.14.rcgu.o: in function `::instance_of': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webapi/events/mouse.rs:259: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.14.rcgu.o: in function `::instance_of': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webapi/html_elements/input.rs:13: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.14.rcgu.o: in function `stdweb::webapi::html_elements::input::InputElement::set_raw_value': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webapi/html_elements/input.rs:37: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.14.rcgu.o: in function `stdweb::webapi::event::IEvent::stop_propagation': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webapi/event.rs:117: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_demo-5fb03c60c4a83a52.wasm_demo.ebh5swn2-cgu.15.rcgu.o:/opt/rustwide/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/33ebfcb/src/virtual_dom/vtag.rs:281: more undefined references to `emscripten_asm_const_int' follow [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-219bd533b2cf8511.rlib(stdweb-219bd533b2cf8511.stdweb.3do8lykb-cgu.13.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/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-0.4.9/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-219bd533b2cf8511.rlib(stdweb-219bd533b2cf8511.stdweb.3do8lykb-cgu.13.rcgu.o): in function `::clone': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/symbol.rs:10: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-219bd533b2cf8511.rlib(stdweb-219bd533b2cf8511.stdweb.3do8lykb-cgu.13.rcgu.o): in function `::drop': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/symbol.rs:30: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-219bd533b2cf8511.rlib(stdweb-219bd533b2cf8511.stdweb.3do8lykb-cgu.2.rcgu.o): in function `::instance_of': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webapi/node.rs:357: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-219bd533b2cf8511.rlib(stdweb-219bd533b2cf8511.stdweb.3do8lykb-cgu.3.rcgu.o): in function `stdweb::webcore::value::Reference::from_raw_unchecked': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/value.rs:33: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-219bd533b2cf8511.rlib(stdweb-219bd533b2cf8511.stdweb.3do8lykb-cgu.3.rcgu.o): in function `::drop': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/value.rs:89: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-219bd533b2cf8511.rlib(stdweb-219bd533b2cf8511.stdweb.3do8lykb-cgu.6.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/macros.rs:546: 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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wasm-demo` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "be702fd51b9449da42cf74f17acda59ae4a39d3d86a8f3a178d7a9c20a5d6195", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be702fd51b9449da42cf74f17acda59ae4a39d3d86a8f3a178d7a9c20a5d6195", kill_on_drop: false }` [INFO] [stdout] be702fd51b9449da42cf74f17acda59ae4a39d3d86a8f3a178d7a9c20a5d6195