[INFO] cloning repository https://github.com/levjj/rustsweeper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/levjj/rustsweeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevjj%2Frustsweeper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevjj%2Frustsweeper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f7ac027074b1995f2bd7193e5fb31b34d6dbb42b [INFO] testing levjj/rustsweeper against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevjj%2Frustsweeper" "/workspace/builds/worker-29/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/levjj/rustsweeper on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/levjj/rustsweeper [INFO] finished tweaking git repo https://github.com/levjj/rustsweeper [INFO] tweaked toml for git repo https://github.com/levjj/rustsweeper written to /workspace/builds/worker-29/source/Cargo.toml [INFO] crate git repo https://github.com/levjj/rustsweeper already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bee6464e69f657ea4cb0f53c3250429dda58387b4317734af765a44eb3e2019b [INFO] running `Command { std: "docker" "start" "-a" "bee6464e69f657ea4cb0f53c3250429dda58387b4317734af765a44eb3e2019b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bee6464e69f657ea4cb0f53c3250429dda58387b4317734af765a44eb3e2019b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bee6464e69f657ea4cb0f53c3250429dda58387b4317734af765a44eb3e2019b", kill_on_drop: false }` [INFO] [stdout] bee6464e69f657ea4cb0f53c3250429dda58387b4317734af765a44eb3e2019b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da7f469d53482e0ec51b3bf3b249807fb163fec6ae07bae6265726551a5d7cac [INFO] running `Command { std: "docker" "start" "-a" "da7f469d53482e0ec51b3bf3b249807fb163fec6ae07bae6265726551a5d7cac", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling cc v1.0.38 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling rustc-demangle v0.1.15 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling base-x v0.2.5 [INFO] [stderr] Compiling yew v0.7.0 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling stdweb v0.4.18 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling getrandom v0.1.7 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling http v0.1.18 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling backtrace v0.3.34 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.98 [INFO] [stderr] Compiling proc-macro-hack v0.5.8 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling yew-macro v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling bincode v1.0.1 [INFO] [stderr] Compiling stdweb-derive v0.5.1 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.7 [INFO] [stderr] Compiling rustsweeper 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/rustsweeper-82c71c7be3414c31.rustsweeper.9f5f0db3-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rustsweeper-82c71c7be3414c31.rustsweeper.9f5f0db3-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rustsweeper-82c71c7be3414c31.rustsweeper.9f5f0db3-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rustsweeper-82c71c7be3414c31.rustsweeper.9f5f0db3-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rustsweeper-82c71c7be3414c31.rustsweeper.9f5f0db3-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rustsweeper-82c71c7be3414c31.rustsweeper.9f5f0db3-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rustsweeper-82c71c7be3414c31.rustsweeper.9f5f0db3-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rustsweeper-82c71c7be3414c31.rustsweeper.9f5f0db3-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rustsweeper-82c71c7be3414c31.rustsweeper.9f5f0db3-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rustsweeper-82c71c7be3414c31.rustsweeper.9f5f0db3-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rustsweeper-82c71c7be3414c31.rustsweeper.9f5f0db3-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rustsweeper-82c71c7be3414c31.rustsweeper.9f5f0db3-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rustsweeper-82c71c7be3414c31.rustsweeper.9f5f0db3-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rustsweeper-82c71c7be3414c31.rustsweeper.9f5f0db3-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rustsweeper-82c71c7be3414c31.rustsweeper.9f5f0db3-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rustsweeper-82c71c7be3414c31.rustsweeper.9f5f0db3-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rustsweeper-82c71c7be3414c31.5c16t58d75wuf3vc.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-ec347faa56650a34/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librustsweeper-a4e46ffea878f2b1.rlib" "/opt/rustwide/target/debug/deps/librand-3660c0e2beb62894.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-350597b0dcb4e2c1.rlib" "/opt/rustwide/target/debug/deps/libc2_chacha-b9d25c9770310197.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-c9cfe2b9093d2c5a.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-f94f742a39e224b7.rlib" "/opt/rustwide/target/debug/deps/librand_core-e2f37852d7b8814c.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-23cb90887b4d9b5d.rlib" "/opt/rustwide/target/debug/deps/libyew-9fcc2ffe5524774f.rlib" "/opt/rustwide/target/debug/deps/libproc_macro_nested-13e7f98cb90f48f5.rlib" "/opt/rustwide/target/debug/deps/libhttp-10d31641843b51e1.rlib" "/opt/rustwide/target/debug/deps/libfnv-3b027f9af76441c8.rlib" "/opt/rustwide/target/debug/deps/libbytes-262ab41b42fe5dbe.rlib" "/opt/rustwide/target/debug/deps/libiovec-bf4923bd65a0aa49.rlib" "/opt/rustwide/target/debug/deps/libfailure-fa77eb4009104edb.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-66d508f5e952963b.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-4450da5582a6843d.rlib" "/opt/rustwide/target/debug/deps/liblibc-57312ff8850ab02b.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-b6ac66d23cda09ab.rlib" "/opt/rustwide/target/debug/deps/libstdweb-ba778175f06daeee.rlib" "/opt/rustwide/target/debug/deps/libdiscard-cc4f4c59330690ca.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-6bb3d728beffd781.rlib" "/opt/rustwide/target/debug/deps/libserde_json-1a6599016db8bf72.rlib" "/opt/rustwide/target/debug/deps/libryu-f6e2ff42f62a46f8.rlib" "/opt/rustwide/target/debug/deps/libitoa-ee4781cc30e192fc.rlib" "/opt/rustwide/target/debug/deps/libslab-ee0db592f9db8068.rlib" "/opt/rustwide/target/debug/deps/liblog-d1c2cbf2244c8d46.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-843e868c916b52db.rlib" "/opt/rustwide/target/debug/deps/libbincode-a7016011ee3a4dac.rlib" "/opt/rustwide/target/debug/deps/libserde-3e2d38598f2d8804.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-d24b9d061350a518.rlib" "/opt/rustwide/target/debug/deps/libanymap-22c0ed63051dcb2b.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9a950938f3668a37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3b1b529ec96b3df7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-ac333df4e6839cea.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-22a9ff9d2be6d427.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5decbb94c7d60860.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-29a9663b62a1cd00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6f0cee0dbab2d3f8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-f5dc7d1d28c5c249.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d19bda9ef557e755.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-82a955fd13db2399.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-44f3e7c1b7cc17ef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-3ee6f750c5f3c2cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-ae5e1795dcba83e8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8d545d8592f2b534.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-c4c222675f83fd37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c1e9c53e75e301ed.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-80a2b295510dd038.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rustsweeper-82c71c7be3414c31" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-9fcc2ffe5524774f.rlib(yew-9fcc2ffe5524774f.yew.197c5e6f-cgu.7.rcgu.o): in function `yew::virtual_dom::vtag::VTag::apply_diffs::snippet::__cargo_web_snippet_0da47658267a7497de743e1b0892f992ba6ca6ef': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.18/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-9fcc2ffe5524774f.rlib(yew-9fcc2ffe5524774f.yew.197c5e6f-cgu.7.rcgu.o): in function `yew::virtual_dom::vtag::VTag::apply_diffs::snippet::__cargo_web_snippet_6a77b2f2accec26fefbfa0d864061d26f40f8f6f': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.18/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-9fcc2ffe5524774f.rlib(yew-9fcc2ffe5524774f.yew.197c5e6f-cgu.7.rcgu.o): in function `yew::virtual_dom::vtag::set_attribute::snippet::__cargo_web_snippet_da2febd72f9938d90bc2bf2905643f595b07abd9': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.18/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-9fcc2ffe5524774f.rlib(yew-9fcc2ffe5524774f.yew.197c5e6f-cgu.7.rcgu.o): in function `yew::virtual_dom::vtag::remove_attribute::snippet::__cargo_web_snippet_f6358c198ebcc61c9da370cca2679c0b8bc81a7b': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.18/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-9fcc2ffe5524774f.rlib(yew-9fcc2ffe5524774f.yew.197c5e6f-cgu.7.rcgu.o): in function `yew::virtual_dom::vtag::set_checked::snippet::__cargo_web_snippet_a1f43b583e011a9bbeae64030b81f677e6c29005': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.18/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-ba778175f06daeee.rlib(stdweb-ba778175f06daeee.stdweb.50ba5c75-cgu.1.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.18/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-ba778175f06daeee.rlib(stdweb-ba778175f06daeee.stdweb.50ba5c75-cgu.9.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.18/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-0.4.18/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-ba778175f06daeee.rlib(stdweb-ba778175f06daeee.stdweb.50ba5c75-cgu.9.rcgu.o): in function `stdweb::webapi::event_target::EventListenerHandle::remove::snippet::__cargo_web_snippet_f750c7bda400081b4d7209f43f9d59214d39f6ea': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.18/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-ba778175f06daeee.rlib(stdweb-ba778175f06daeee.stdweb.50ba5c75-cgu.9.rcgu.o): in function `stdweb::webapi::event_target::IEventTarget::add_event_listener::snippet::__cargo_web_snippet_99c4eefdc8d4cc724135163b8c8665a1f3de99e4': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.18/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int' [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 `rustsweeper` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "da7f469d53482e0ec51b3bf3b249807fb163fec6ae07bae6265726551a5d7cac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da7f469d53482e0ec51b3bf3b249807fb163fec6ae07bae6265726551a5d7cac", kill_on_drop: false }` [INFO] [stdout] da7f469d53482e0ec51b3bf3b249807fb163fec6ae07bae6265726551a5d7cac