[INFO] cloning repository https://github.com/ClarkWalker/rust_wasm_yew_demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ClarkWalker/rust_wasm_yew_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClarkWalker%2Frust_wasm_yew_demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClarkWalker%2Frust_wasm_yew_demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3a38721892dabe6687fcde7fd4454adad5864913 [INFO] testing ClarkWalker/rust_wasm_yew_demo against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClarkWalker%2Frust_wasm_yew_demo" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ClarkWalker/rust_wasm_yew_demo on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ClarkWalker/rust_wasm_yew_demo [INFO] finished tweaking git repo https://github.com/ClarkWalker/rust_wasm_yew_demo [INFO] tweaked toml for git repo https://github.com/ClarkWalker/rust_wasm_yew_demo written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/ClarkWalker/rust_wasm_yew_demo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded yew v0.4.0 [INFO] [stderr] Downloaded cc v1.0.27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a43c65209e3f8f8618ed0e7facbbda7b4ff6f7225ce583a83bcf542d9c53d63f [INFO] running `Command { std: "docker" "start" "-a" "a43c65209e3f8f8618ed0e7facbbda7b4ff6f7225ce583a83bcf542d9c53d63f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a43c65209e3f8f8618ed0e7facbbda7b4ff6f7225ce583a83bcf542d9c53d63f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a43c65209e3f8f8618ed0e7facbbda7b4ff6f7225ce583a83bcf542d9c53d63f", kill_on_drop: false }` [INFO] [stdout] a43c65209e3f8f8618ed0e7facbbda7b4ff6f7225ce583a83bcf542d9c53d63f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2367ae4647ce2939bd722daa2a16fe4aeffe99ba4fc9a9ac8ae801e79c2ed090 [INFO] running `Command { std: "docker" "start" "-a" "2367ae4647ce2939bd722daa2a16fe4aeffe99ba4fc9a9ac8ae801e79c2ed090", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling serde v1.0.82 [INFO] [stderr] Compiling cc v1.0.27 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling autocfg v0.1.1 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.3 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling rustc-demangle v0.1.11 [INFO] [stderr] Compiling base-x v0.2.3 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling stdweb v0.4.12 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling backtrace-sys v0.1.26 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Compiling bytes v0.4.11 [INFO] [stderr] Compiling http v0.1.14 [INFO] [stderr] Compiling serde_json v1.0.33 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Compiling failure v0.1.3 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.4 [INFO] [stderr] Compiling stdweb-derive v0.5.1 [INFO] [stderr] Compiling yew v0.4.0 [INFO] [stderr] Compiling _2018_12_19_wasm_demo_02 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c._2018_12_19_wasm_demo_02.doa0ztwb-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c._2018_12_19_wasm_demo_02.doa0ztwb-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c._2018_12_19_wasm_demo_02.doa0ztwb-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c._2018_12_19_wasm_demo_02.doa0ztwb-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c._2018_12_19_wasm_demo_02.doa0ztwb-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c._2018_12_19_wasm_demo_02.doa0ztwb-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c._2018_12_19_wasm_demo_02.doa0ztwb-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c._2018_12_19_wasm_demo_02.doa0ztwb-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c._2018_12_19_wasm_demo_02.doa0ztwb-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c._2018_12_19_wasm_demo_02.doa0ztwb-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c._2018_12_19_wasm_demo_02.doa0ztwb-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c._2018_12_19_wasm_demo_02.doa0ztwb-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c._2018_12_19_wasm_demo_02.doa0ztwb-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c._2018_12_19_wasm_demo_02.doa0ztwb-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c._2018_12_19_wasm_demo_02.doa0ztwb-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c._2018_12_19_wasm_demo_02.doa0ztwb-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c" "/opt/rustwide/target/debug/deps/_2018_12_19_wasm_demo_02-a7293a18b385264c.3fvuu2st9l4z6j2b.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-feedd8b7c8304cbf/out" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libyew-fc8815f91203ab1d.rlib" "/opt/rustwide/target/debug/deps/libstdweb-0019986f43adeb8c.rlib" "/opt/rustwide/target/debug/deps/libdiscard-9847723efbd5428f.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-5cec037f29732bdb.rlib" "/opt/rustwide/target/debug/deps/libserde_json-e8ee82cd53f99207.rlib" "/opt/rustwide/target/debug/deps/libryu-5ac4bc40e150250a.rlib" "/opt/rustwide/target/debug/deps/libserde-7a3b21fd04462251.rlib" "/opt/rustwide/target/debug/deps/libhttp-13a8a45a93893238.rlib" "/opt/rustwide/target/debug/deps/libitoa-bf00738b2b8bc4b5.rlib" "/opt/rustwide/target/debug/deps/libfnv-536a1824ffde2141.rlib" "/opt/rustwide/target/debug/deps/libbytes-35aa475265f42531.rlib" "/opt/rustwide/target/debug/deps/libiovec-ea83228498c9464b.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-c96334850bb98647.rlib" "/opt/rustwide/target/debug/deps/liblog-bf3faccb6e6f618a.rlib" "/opt/rustwide/target/debug/deps/libfailure-33e75d90c2f73e30.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-db1d4b68cc611113.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-90b22864f09b89e3.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-d83824bfbe26f995.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-f5e17ae785639b51.rlib" "/opt/rustwide/target/debug/deps/liblibc-43fef288a6638bc2.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-21256c14e4504640.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-986e7fea4474d4d2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-91d85f45babdb06e.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-756509c31813f9a6.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5c2ef587e740c0cc.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-ad8f9371d31db1b3.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-402820fb3b4d3dd8.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-5e8e903f07dc8747.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7ab9ae5080c07187.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-c8e8d47c6bf14de2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5a02dbb58abd015a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-cedc8fec61444895.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1c96351c52bc56a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e41c6d24baeb2249.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-62493b241881590c.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1eec8756baa5bc24.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-fc8815f91203ab1d.rlib(yew-fc8815f91203ab1d.yew.bw5o68dd-cgu.15.rcgu.o): in function `_RNvNvNvMNtNtCs2f05jUXQwVc_3yew11virtual_dom4vtagINtB6_4VTagppE11apply_diffs7snippet60___cargo_web_snippet_0da47658267a7497de743e1b0892f992ba6ca6ef': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-fc8815f91203ab1d.rlib(yew-fc8815f91203ab1d.yew.bw5o68dd-cgu.15.rcgu.o): in function `_RNvNvNvMNtNtCs2f05jUXQwVc_3yew11virtual_dom4vtagINtB6_4VTagppE11apply_diffss_7snippet60___cargo_web_snippet_6a77b2f2accec26fefbfa0d864061d26f40f8f6f': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-fc8815f91203ab1d.rlib(yew-fc8815f91203ab1d.yew.bw5o68dd-cgu.15.rcgu.o): in function `_RNvNvNvNtNtCs2f05jUXQwVc_3yew11virtual_dom4vtag13set_attribute7snippet60___cargo_web_snippet_da2febd72f9938d90bc2bf2905643f595b07abd9': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-fc8815f91203ab1d.rlib(yew-fc8815f91203ab1d.yew.bw5o68dd-cgu.15.rcgu.o): in function `_RNvNvNvNtNtCs2f05jUXQwVc_3yew11virtual_dom4vtag16remove_attribute7snippet60___cargo_web_snippet_f6358c198ebcc61c9da370cca2679c0b8bc81a7b': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-fc8815f91203ab1d.rlib(yew-fc8815f91203ab1d.yew.bw5o68dd-cgu.15.rcgu.o): in function `_RNvNvNvNtNtCs2f05jUXQwVc_3yew11virtual_dom4vtag11set_checked7snippet60___cargo_web_snippet_a1f43b583e011a9bbeae64030b81f677e6c29005': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-0019986f43adeb8c.rlib(stdweb-0019986f43adeb8c.stdweb.5if5u3xg-cgu.1.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:32: more undefined references to `emscripten_asm_const_int' follow [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-0019986f43adeb8c.rlib(stdweb-0019986f43adeb8c.stdweb.5if5u3xg-cgu.11.rcgu.o): in function `_RNvNtNtNtCsk2WpkdfS8CP_6stdweb7webcore3ffi10emscripten10event_loop': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/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-0.4.12/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-0019986f43adeb8c.rlib(stdweb-0019986f43adeb8c.stdweb.5if5u3xg-cgu.12.rcgu.o): in function `_RNvNvNvMNtNtCsk2WpkdfS8CP_6stdweb7webcore5valueNtB6_9Reference18from_raw_unchecked7snippet60___cargo_web_snippet_9f22d4ca7bc938409787341b7db181f8dd41e6df': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-0019986f43adeb8c.rlib(stdweb-0019986f43adeb8c.stdweb.5if5u3xg-cgu.12.rcgu.o): in function `_RNvNvNvXs2_NtNtCsk2WpkdfS8CP_6stdweb7webcore5valueNtB9_9ReferenceNtNtNtCskrsM4FCwAVA_4core3ops4drop4Drop4drop7snippet60___cargo_web_snippet_80d6d56760c65e49b7be8b6b01c1ea861b046bf0': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-0019986f43adeb8c.rlib(stdweb-0019986f43adeb8c.stdweb.5if5u3xg-cgu.12.rcgu.o): in function `_RNvNvNvNtNtNtCsk2WpkdfS8CP_6stdweb6webapi5event6IEvent16stop_propagation7snippet60___cargo_web_snippet_85b9ecbdb8513465b790546acfd0cd530441b8a4': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-0019986f43adeb8c.rlib(stdweb-0019986f43adeb8c.stdweb.5if5u3xg-cgu.14.rcgu.o): in function `_RNvNvNvNtNtNtCsk2WpkdfS8CP_6stdweb6webapi4node5INode12append_child7snippet60___cargo_web_snippet_e741b9d9071097746386b2c2ec044a2bc73e688c': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-0019986f43adeb8c.rlib(stdweb-0019986f43adeb8c.stdweb.5if5u3xg-cgu.14.rcgu.o): in function `_RNvNvNvNtNtNtCsk2WpkdfS8CP_6stdweb6webapi4node5INode12remove_child7snippet60___cargo_web_snippet_cd41a77d0178ae27c833ef2950e5f1a48a1455c1': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-0019986f43adeb8c.rlib(stdweb-0019986f43adeb8c.stdweb.5if5u3xg-cgu.14.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:101: 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 `_2018_12_19_wasm_demo_02` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "2367ae4647ce2939bd722daa2a16fe4aeffe99ba4fc9a9ac8ae801e79c2ed090", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2367ae4647ce2939bd722daa2a16fe4aeffe99ba4fc9a9ac8ae801e79c2ed090", kill_on_drop: false }` [INFO] [stdout] 2367ae4647ce2939bd722daa2a16fe4aeffe99ba4fc9a9ac8ae801e79c2ed090