[INFO] cloning repository https://github.com/maxdeviant/yew-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxdeviant/yew-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdeviant%2Fyew-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdeviant%2Fyew-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d36fc3efd0e61ad11ed8d981681353913a1807e6
[INFO] testing maxdeviant/yew-playground against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdeviant%2Fyew-playground" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maxdeviant/yew-playground on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/maxdeviant/yew-playground
[INFO] finished tweaking git repo https://github.com/maxdeviant/yew-playground
[INFO] tweaked toml for git repo https://github.com/maxdeviant/yew-playground written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/maxdeviant/yew-playground already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] c15b9dec13a2aa46bf9e14e6d8c9d796c60e0fa2c883c279bd637a513a40c550
[INFO] running `Command { std: "docker" "start" "-a" "c15b9dec13a2aa46bf9e14e6d8c9d796c60e0fa2c883c279bd637a513a40c550", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c15b9dec13a2aa46bf9e14e6d8c9d796c60e0fa2c883c279bd637a513a40c550", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c15b9dec13a2aa46bf9e14e6d8c9d796c60e0fa2c883c279bd637a513a40c550", kill_on_drop: false }`
[INFO] [stdout] c15b9dec13a2aa46bf9e14e6d8c9d796c60e0fa2c883c279bd637a513a40c550
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", 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] 823ae6266f28ff713783a7116f5dee4486287be7474edbe519910a07eccf09d4
[INFO] running `Command { std: "docker" "start" "-a" "823ae6266f28ff713783a7116f5dee4486287be7474edbe519910a07eccf09d4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling cc v1.0.18
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling cfg-if v0.1.4
[INFO] [stderr]    Compiling byteorder v1.2.3
[INFO] [stderr]    Compiling itoa v0.4.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.8
[INFO] [stderr]    Compiling stdweb v0.4.7
[INFO] [stderr]    Compiling dtoa v0.4.3
[INFO] [stderr]    Compiling discard v1.0.3
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling slab v0.4.0
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.6
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]    Compiling bytes v0.4.8
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling http v0.1.7
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling failure_derive v0.1.1
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]    Compiling serde_json v1.0.22
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling stdweb-derive v0.4.0
[INFO] [stderr]    Compiling yew v0.5.0 (https://github.com/DenisKolodin/yew.git#f077a9a0)
[INFO] [stderr]    Compiling yew-app v0.1.0 (/opt/rustwide/workdir)
[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/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2" "/opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.29x5bx1wr7ngo8v4.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-fc4e6c5795cd8d7f/out" "-L" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libyew_app-e141121ade9bcf78.rlib" "/opt/rustwide/target/debug/deps/libyew-72f4b80951ebab00.rlib" "/opt/rustwide/target/debug/deps/libstdweb-38504298b796b757.rlib" "/opt/rustwide/target/debug/deps/libdiscard-71cae45fb2af99f5.rlib" "/opt/rustwide/target/debug/deps/libslab-f6b13aef8495daae.rlib" "/opt/rustwide/target/debug/deps/libanymap-359dbfcc7f007864.rlib" "/opt/rustwide/target/debug/deps/libbincode-676eba935ac2db18.rlib" "/opt/rustwide/target/debug/deps/libserde_json-8e178603ae73dbb7.rlib" "/opt/rustwide/target/debug/deps/libdtoa-3f43e8ced0ce7b22.rlib" "/opt/rustwide/target/debug/deps/libserde-bbc8e6b0410d5915.rlib" "/opt/rustwide/target/debug/deps/libhttp-06f5861cc2e7fc2f.rlib" "/opt/rustwide/target/debug/deps/libitoa-296a6bf322b7921e.rlib" "/opt/rustwide/target/debug/deps/libfnv-efbf2f9463bbe447.rlib" "/opt/rustwide/target/debug/deps/libbytes-cabb3364c1e9e74a.rlib" "/opt/rustwide/target/debug/deps/libiovec-0a44e2038e517bff.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-36892ebd78b9cfca.rlib" "/opt/rustwide/target/debug/deps/liblog-b97ae6a64a9e758f.rlib" "/opt/rustwide/target/debug/deps/libfailure-f1636e436e81170d.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-54f8f0fc66468f88.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-e416c9609f0bc5d0.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-51350af08565e67e.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c7e474074f91fab8.rlib" "/opt/rustwide/target/debug/deps/liblibc-87cb102b83a2c85c.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.1.rcgu.o: in function `yew::virtual_dom::vtag::VTag<COMP>::apply_diffs':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/f077a9a/src/virtual_dom/vtag.rs:281: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/f077a9a/src/virtual_dom/vtag.rs:288: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.12.rcgu.o: in function `stdweb::webcore::value::Reference::from_raw_unchecked':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webcore/value.rs:33: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.4.rcgu.o: in function `stdweb::webapi::parent_node::IParentNode::query_selector':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webapi/parent_node.rs:23: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.7.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-0.4.7/src/webapi/html_elements/input.rs:37: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/yew_app-26112d7e0cbb8aa2.yew_app.b1vqcrc2-cgu.7.rcgu.o:/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webapi/html_elements/textarea.rs:36: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-38504298b796b757.rlib(stdweb-38504298b796b757.stdweb.aprki2ui-cgu.13.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/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-0.4.7/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-38504298b796b757.rlib(stdweb-38504298b796b757.stdweb.aprki2ui-cgu.3.rcgu.o): in function `<stdweb::webapi::dom_exception::HierarchyRequestError as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webcore/macros.rs:567: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-38504298b796b757.rlib(stdweb-38504298b796b757.stdweb.aprki2ui-cgu.3.rcgu.o): in function `<stdweb::webapi::dom_exception::NotFoundError as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webcore/macros.rs:567: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-38504298b796b757.rlib(stdweb-38504298b796b757.stdweb.aprki2ui-cgu.4.rcgu.o): in function `stdweb::webcore::value::Reference::from_raw_unchecked':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webcore/value.rs:33: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-38504298b796b757.rlib(stdweb-38504298b796b757.stdweb.aprki2ui-cgu.4.rcgu.o): in function `<stdweb::webcore::value::Reference as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webcore/value.rs:89: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-38504298b796b757.rlib(stdweb-38504298b796b757.stdweb.aprki2ui-cgu.9.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-0.4.7/src/webcore/symbol.rs:10: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-38504298b796b757.rlib(stdweb-38504298b796b757.stdweb.aprki2ui-cgu.9.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webcore/symbol.rs:30: 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
[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" "823ae6266f28ff713783a7116f5dee4486287be7474edbe519910a07eccf09d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "823ae6266f28ff713783a7116f5dee4486287be7474edbe519910a07eccf09d4", kill_on_drop: false }`
[INFO] [stdout] 823ae6266f28ff713783a7116f5dee4486287be7474edbe519910a07eccf09d4