[INFO] cloning repository https://github.com/keithnoguchi/webchat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/keithnoguchi/webchat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeithnoguchi%2Fwebchat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeithnoguchi%2Fwebchat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 86f4f2844db9231804dba0818c4b3bf9b337e1ab [INFO] testing keithnoguchi/webchat against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeithnoguchi%2Fwebchat" "/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/keithnoguchi/webchat on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/keithnoguchi/webchat [INFO] finished tweaking git repo https://github.com/keithnoguchi/webchat [INFO] tweaked toml for git repo https://github.com/keithnoguchi/webchat written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/keithnoguchi/webchat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ed20ccc3d1d0d2cbfb2b2a13d3ecf6d71de78ad8e53ca45bc4e7ac9df5988fc [INFO] running `Command { std: "docker" "start" "-a" "3ed20ccc3d1d0d2cbfb2b2a13d3ecf6d71de78ad8e53ca45bc4e7ac9df5988fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ed20ccc3d1d0d2cbfb2b2a13d3ecf6d71de78ad8e53ca45bc4e7ac9df5988fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ed20ccc3d1d0d2cbfb2b2a13d3ecf6d71de78ad8e53ca45bc4e7ac9df5988fc", kill_on_drop: false }` [INFO] [stdout] 3ed20ccc3d1d0d2cbfb2b2a13d3ecf6d71de78ad8e53ca45bc4e7ac9df5988fc [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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4ed1df6058e465364c54366e550074428ee9e78f0d38588593ab9b269a44b51 [INFO] running `Command { std: "docker" "start" "-a" "c4ed1df6058e465364c54366e550074428ee9e78f0d38588593ab9b269a44b51", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.5 [INFO] [stderr] Compiling base-x v0.2.6 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling stdweb v0.4.20 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling failure v0.1.7 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.9 [INFO] [stderr] Compiling stdweb-derive v0.5.3 [INFO] [stderr] Compiling yew v0.4.0 [INFO] [stderr] Compiling web_logger v0.2.0 [INFO] [stderr] Compiling webchat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef.webchat.befbfec2-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef.webchat.befbfec2-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef.webchat.befbfec2-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef.webchat.befbfec2-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef.webchat.befbfec2-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef.webchat.befbfec2-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef.webchat.befbfec2-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef.webchat.befbfec2-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef.webchat.befbfec2-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef.webchat.befbfec2-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef.webchat.befbfec2-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef.webchat.befbfec2-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef.webchat.befbfec2-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef.webchat.befbfec2-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef.webchat.befbfec2-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef.webchat.befbfec2-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef.1yvuyip4hmbmxct.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-95d19d5400cc77c8/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libweb_logger-a9bb9d248eb951cc.rlib" "/opt/rustwide/target/debug/deps/libwebchat-102b7ca351d7b55d.rlib" "/opt/rustwide/target/debug/deps/libyew-4bcdc7fe0d96fbc8.rlib" "/opt/rustwide/target/debug/deps/libstdweb-e82afd532689a671.rlib" "/opt/rustwide/target/debug/deps/libdiscard-649431f8ebec2de7.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-67a03af7a0ef79d6.rlib" "/opt/rustwide/target/debug/deps/libserde_json-ecd4ce395eb51040.rlib" "/opt/rustwide/target/debug/deps/libryu-c9adf1c4f7f1b0db.rlib" "/opt/rustwide/target/debug/deps/libserde-6f282076f6d31a33.rlib" "/opt/rustwide/target/debug/deps/libhttp-b34d37dbd8cbec1d.rlib" "/opt/rustwide/target/debug/deps/libitoa-94eca445da7fd95f.rlib" "/opt/rustwide/target/debug/deps/libfnv-80ed2aac042641d7.rlib" "/opt/rustwide/target/debug/deps/libbytes-792f2fea554b8797.rlib" "/opt/rustwide/target/debug/deps/libiovec-a1f15e7e5db367cf.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-195565e85f6c1ed0.rlib" "/opt/rustwide/target/debug/deps/liblog-9b6e6da01040a32b.rlib" "/opt/rustwide/target/debug/deps/libfailure-88e134ad7d0ce571.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-3c06901d8b7ab92b.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-72c8e3c1ed73695f.rlib" "/opt/rustwide/target/debug/deps/liblibc-6c515bab70c44ec8.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3e93dce105ba1ecd.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-bb9c6c48a985dfdb.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a46a068050a12a4b.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1df56095db9453cb.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-9062de483386e50b.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-b988ab269ff13602.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-1bc822d886d4f7bd.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-963eca8df4c224a6.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d805b480c9102e58.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-06dfdbc22b935051.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d7523a4d118e6572.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-5d7898c7fac3a07d.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8c2bdbab4845bf3d.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-d578639df0547b30.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-58bbb7b1efa3a5e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4c9b082d197c16f8.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-70f9ed6d8e7a5ce6.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8c0a241d0360fa53.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-bad7ed93fdd31371.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-98b4d121af2b7335.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1d9f7e5920635d15.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/webchat-8853d97ce04102ef" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libweb_logger-a9bb9d248eb951cc.rlib(web_logger-a9bb9d248eb951cc.web_logger.3ecfb657-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-a9bb9d248eb951cc.rlib(web_logger-a9bb9d248eb951cc.web_logger.3ecfb657-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-a9bb9d248eb951cc.rlib(web_logger-a9bb9d248eb951cc.web_logger.3ecfb657-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-a9bb9d248eb951cc.rlib(web_logger-a9bb9d248eb951cc.web_logger.3ecfb657-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-a9bb9d248eb951cc.rlib(web_logger-a9bb9d248eb951cc.web_logger.3ecfb657-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/libwebchat-102b7ca351d7b55d.rlib(webchat-102b7ca351d7b55d.webchat.8bce41a7-cgu.2.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:149: more undefined references to `emscripten_asm_const_int' follow [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-e82afd532689a671.rlib(stdweb-e82afd532689a671.stdweb.9ab29487-cgu.11.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:11: undefined reference to `emscripten_pause_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-e82afd532689a671.rlib(stdweb-e82afd532689a671.stdweb.9ab29487-cgu.11.rcgu.o): in function `::instance_of::snippet::__cargo_web_snippet_2908dbb08792df5e699e324eec3e29fd6a57c2c9': [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-e82afd532689a671.rlib(stdweb-e82afd532689a671.stdweb.9ab29487-cgu.11.rcgu.o): in function `stdweb::webapi::html_elements::input::InputElement::raw_value::snippet::__cargo_web_snippet_ab05f53189dacccf2d365ad26daa407d4f7abea9': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-e82afd532689a671.rlib(stdweb-e82afd532689a671.stdweb.9ab29487-cgu.11.rcgu.o): in function `stdweb::webapi::html_elements::input::InputElement::set_raw_value::snippet::__cargo_web_snippet_c26ddf75f581148e029dfcd95c037bb50d502e43': [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/libstdweb-e82afd532689a671.rlib(stdweb-e82afd532689a671.stdweb.9ab29487-cgu.13.rcgu.o): in function `stdweb::webapi::token_list::TokenList::add::snippet::__cargo_web_snippet_8a049af1e4867892fca647811a9472e4c5832053': [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/libstdweb-e82afd532689a671.rlib(stdweb-e82afd532689a671.stdweb.9ab29487-cgu.13.rcgu.o): in function `stdweb::webapi::token_list::TokenList::remove::snippet::__cargo_web_snippet_ec62bad51093fd25faa38be3170e100862e191f3': [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/libstdweb-e82afd532689a671.rlib(stdweb-e82afd532689a671.stdweb.9ab29487-cgu.15.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] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `webchat` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "c4ed1df6058e465364c54366e550074428ee9e78f0d38588593ab9b269a44b51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4ed1df6058e465364c54366e550074428ee9e78f0d38588593ab9b269a44b51", kill_on_drop: false }` [INFO] [stdout] c4ed1df6058e465364c54366e550074428ee9e78f0d38588593ab9b269a44b51