[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 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felpassion-labs%2Fwasm-demo" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elpassion-labs/wasm-demo on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-10/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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4cce259223d9a7abd62464af1efff1d76c61987588a0aa0c2a35143fcb3c616
[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" "b4cce259223d9a7abd62464af1efff1d76c61987588a0aa0c2a35143fcb3c616", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4cce259223d9a7abd62464af1efff1d76c61987588a0aa0c2a35143fcb3c616", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4cce259223d9a7abd62464af1efff1d76c61987588a0aa0c2a35143fcb3c616", kill_on_drop: false }`
[INFO] [stdout] b4cce259223d9a7abd62464af1efff1d76c61987588a0aa0c2a35143fcb3c616
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f16d7f0ee05f8885443890235827aa3bdc9bbb9f4a5830ae9e972cae3991ff0
[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" "8f16d7f0ee05f8885443890235827aa3bdc9bbb9f4a5830ae9e972cae3991ff0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling serde v1.0.79
[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 linked-hash-map v0.5.1
[INFO] [stderr]    Compiling bytes v0.4.10
[INFO] [stderr]    Compiling rmp v0.8.7
[INFO] [stderr]    Compiling yaml-rust v0.4.2
[INFO] [stderr]    Compiling http v0.1.13
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling syn v0.15.8
[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 toml v0.4.8
[INFO] [stderr]    Compiling rmp-serde v0.13.7
[INFO] [stderr]    Compiling serde_yaml v0.7.5
[INFO] [stderr]    Compiling serde_cbor v0.8.2
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling stdweb-derive v0.5.0
[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 status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.1eys4spbb0n18ppa.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-00eb3ffe2fddc506/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libyew-e35e9b59d585cfd4.rlib" "/opt/rustwide/target/debug/deps/libserde_cbor-578c84786179d725.rlib" "/opt/rustwide/target/debug/deps/librmp_serde-611295b4fcf7edc5.rlib" "/opt/rustwide/target/debug/deps/librmp-dc190162e63d516b.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-41f96ce4b161a4b3.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-41b0918ec22bd961.rlib" "/opt/rustwide/target/debug/deps/libserde_yaml-777a9b61922f12dc.rlib" "/opt/rustwide/target/debug/deps/libyaml_rust-33d772942fe566bc.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-d19ecaef2ba1c5e6.rlib" "/opt/rustwide/target/debug/deps/libdtoa-1c14135160fd8ea5.rlib" "/opt/rustwide/target/debug/deps/libtoml-7cb2af995fcb752d.rlib" "/opt/rustwide/target/debug/deps/libstdweb-21bb3fc7c9c21135.rlib" "/opt/rustwide/target/debug/deps/libdiscard-7c423be8641968f0.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-fa06b3e210a6615b.rlib" "/opt/rustwide/target/debug/deps/libslab-103154534adcb23b.rlib" "/opt/rustwide/target/debug/deps/libanymap-b9768cc292968a96.rlib" "/opt/rustwide/target/debug/deps/libbincode-4e4f115b9d65d15a.rlib" "/opt/rustwide/target/debug/deps/libserde_json-7fadb4aed583a64b.rlib" "/opt/rustwide/target/debug/deps/libryu-d951d59e720648ab.rlib" "/opt/rustwide/target/debug/deps/libserde-73c453fb3df26272.rlib" "/opt/rustwide/target/debug/deps/libhttp-72c88e9b1aca3422.rlib" "/opt/rustwide/target/debug/deps/libitoa-57aceabc4d068b69.rlib" "/opt/rustwide/target/debug/deps/libfnv-6f4452e033ff10c8.rlib" "/opt/rustwide/target/debug/deps/libbytes-bc2d884b32bcdf1e.rlib" "/opt/rustwide/target/debug/deps/libiovec-66083676cc940e7f.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-6cd23d0dddb4dc4c.rlib" "/opt/rustwide/target/debug/deps/liblog-adb2c7c7e233f7fe.rlib" "/opt/rustwide/target/debug/deps/libfailure-daae00fee310f885.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-0bfce9c02b69ce58.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-13c990051cd33246.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-0a32c0aba44e933d.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-27514f8ba8853321.rlib" "/opt/rustwide/target/debug/deps/liblibc-0ba24d7f507f5772.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2420485b9e5ef5e1.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-785e3cb61c4b1960.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-087191a88bdaa22d.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9981842c02975178.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6fb405869b015fde.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d05c5c3c56004b7b.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-42d74d2097528b38.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-fb36534c113d2209.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b56b9042c12b6535.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-491902d6cb3e76df.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-61834e0981b8c367.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f78aa99d613a55bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-53ee54cd7fed2c57.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-544ecdbd6cda3c58.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-379cc252b6943a79.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8063eea38dcc5e62.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5b228734afae15ee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d6c7a399d95d173f.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.10.rcgu.o: in function `<stdweb::webapi::events::mouse::ClickEvent as stdweb::webcore::instance_of::InstanceOf>::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-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.10.rcgu.o: in function `<stdweb::webapi::html_elements::input::InputElement as stdweb::webcore::instance_of::InstanceOf>::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-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.10.rcgu.o: in function `yew::virtual_dom::vtag::VTag<COMP>::apply_diffs':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/33ebfcb/src/virtual_dom/vtag.rs:288: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/33ebfcb/src/virtual_dom/vtag.rs:281: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_demo-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.10.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-778af1b9a67cd192.wasm_demo.13wdzxi2-cgu.10.rcgu.o:/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webapi/event.rs:117: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-21bb3fc7c9c21135.rlib(stdweb-21bb3fc7c9c21135.stdweb.6oohfqoe-cgu.5.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:11: 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-21bb3fc7c9c21135.rlib(stdweb-21bb3fc7c9c21135.stdweb.6oohfqoe-cgu.5.rcgu.o): in function `<stdweb::webcore::object::Object as core::convert::From<&alloc::collections::btree::map::BTreeMap<K,V>>>::from':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/object.rs:68: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-21bb3fc7c9c21135.rlib(stdweb-21bb3fc7c9c21135.stdweb.6oohfqoe-cgu.5.rcgu.o): in function `<stdweb::webcore::symbol::Symbol as core::clone::Clone>::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-21bb3fc7c9c21135.rlib(stdweb-21bb3fc7c9c21135.stdweb.6oohfqoe-cgu.5.rcgu.o): in function `<stdweb::webcore::symbol::Symbol as core::ops::drop::Drop>::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-21bb3fc7c9c21135.rlib(stdweb-21bb3fc7c9c21135.stdweb.6oohfqoe-cgu.5.rcgu.o): in function `<stdweb::webcore::object::Object as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/object.rs:8: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-21bb3fc7c9c21135.rlib(stdweb-21bb3fc7c9c21135.stdweb.6oohfqoe-cgu.5.rcgu.o): in function `<stdweb::webapi::element::Element as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webapi/element.rs:173: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-21bb3fc7c9c21135.rlib(stdweb-21bb3fc7c9c21135.stdweb.6oohfqoe-cgu.7.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/initialization.rs:19: 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" "8f16d7f0ee05f8885443890235827aa3bdc9bbb9f4a5830ae9e972cae3991ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f16d7f0ee05f8885443890235827aa3bdc9bbb9f4a5830ae9e972cae3991ff0", kill_on_drop: false }`
[INFO] [stdout] 8f16d7f0ee05f8885443890235827aa3bdc9bbb9f4a5830ae9e972cae3991ff0
