[INFO] cloning repository https://github.com/mallek/stdweb_wasm_example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mallek/stdweb_wasm_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmallek%2Fstdweb_wasm_example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmallek%2Fstdweb_wasm_example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7640baa8e7c0b179fd10a7b6c15d1ae3789ae8f5 [INFO] testing mallek/stdweb_wasm_example against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmallek%2Fstdweb_wasm_example" "/workspace/builds/worker-23/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mallek/stdweb_wasm_example on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mallek/stdweb_wasm_example [INFO] finished tweaking git repo https://github.com/mallek/stdweb_wasm_example [INFO] tweaked toml for git repo https://github.com/mallek/stdweb_wasm_example written to /workspace/builds/worker-23/source/Cargo.toml [INFO] crate git repo https://github.com/mallek/stdweb_wasm_example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a11404f5fbbd2eb7e497ad1c6bd6b3ccc7185720bb83494f8f54e4c1f5ea9cc9 [INFO] running `Command { std: "docker" "start" "-a" "a11404f5fbbd2eb7e497ad1c6bd6b3ccc7185720bb83494f8f54e4c1f5ea9cc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a11404f5fbbd2eb7e497ad1c6bd6b3ccc7185720bb83494f8f54e4c1f5ea9cc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a11404f5fbbd2eb7e497ad1c6bd6b3ccc7185720bb83494f8f54e4c1f5ea9cc9", kill_on_drop: false }` [INFO] [stdout] a11404f5fbbd2eb7e497ad1c6bd6b3ccc7185720bb83494f8f54e4c1f5ea9cc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b38a2815655de6e6e5333fe7afe78826a5acb7492c43fc2d5ba445273580724 [INFO] running `Command { std: "docker" "start" "-a" "9b38a2815655de6e6e5333fe7afe78826a5acb7492c43fc2d5ba445273580724", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.3 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling base-x v0.2.4 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling stdweb v0.4.15 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.6 [INFO] [stderr] Compiling stdweb-derive v0.5.1 [INFO] [stderr] Compiling stdweb_example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `MouseMoveEvent` [INFO] [stdout] --> src/main.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | MouseDownEvent, MouseMoveEvent, MouseUpEvent, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `on_mouse_move` [INFO] [stdout] --> src/main.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn on_mouse_move(position: (f64, f64)) -> bool { [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/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.4n6ho857ql1z4s0s.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstdweb-bd6212feb2c7f7d3.rlib" "/opt/rustwide/target/debug/deps/libdiscard-e8075c277bd827d9.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-1df2eedc28a6f61b.rlib" "/opt/rustwide/target/debug/deps/libserde_json-0b24c427929a41f5.rlib" "/opt/rustwide/target/debug/deps/libryu-15b6ba5feaf4bf0a.rlib" "/opt/rustwide/target/debug/deps/libitoa-96ce37d5cfefc361.rlib" "/opt/rustwide/target/debug/deps/libserde-5ea47f70994b4172.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7387d118fba15d64.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-dd8bf3fda2fc2c51.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-b69fd8507c8409af.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-2dff396b99681a6b.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a78bd5aa183c7115.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-846c64d5a2fbc5ee.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-24c09062b6dc787b.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-ce93f351ca41a57b.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e42af02528f038fc.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-514cb174319eb6d4.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-37c1534c42bc4f8c.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-06d0f7780fda2fd9.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-4228e28a8f7a03ba.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-88bb1ba4dd271224.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-0b5a376b429677a6.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-eecefd843a0dbc02.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.1.rcgu.o: in function `stdweb_example::on_key::snippet::__cargo_web_snippet_d7e8d583ab25cab43e46b8259eaf81008ad7c207': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb_example-9aadc08f897d5876.stdweb_example.f25fefe4-cgu.1.rcgu.o: in function `stdweb_example::on_mouse_click::snippet::__cargo_web_snippet_8ac85f6f7d8d2c7a5411feb115a1fc72d713e39c': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-bd6212feb2c7f7d3.rlib(stdweb-bd6212feb2c7f7d3.stdweb.7511fa73-cgu.0.rcgu.o): in function `::instance_of::snippet::__cargo_web_snippet_89611721005b3de331324f19bedec5df179862e4': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-bd6212feb2c7f7d3.rlib(stdweb-bd6212feb2c7f7d3.stdweb.7511fa73-cgu.0.rcgu.o): in function `::from_canvas::snippet::__cargo_web_snippet_49ae24e0f2d690c290030200ef793256363af281': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-bd6212feb2c7f7d3.rlib(stdweb-bd6212feb2c7f7d3.stdweb.7511fa73-cgu.0.rcgu.o): in function `stdweb::webapi::rendering_context::CanvasRenderingContext2d::set_fill_style_color::snippet::__cargo_web_snippet_7e69871d2f0243bddcb8cffc809fd6fb5fb78697': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-bd6212feb2c7f7d3.rlib(stdweb-bd6212feb2c7f7d3.stdweb.7511fa73-cgu.0.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:91: more undefined references to `emscripten_asm_const_int' follow [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-bd6212feb2c7f7d3.rlib(stdweb-bd6212feb2c7f7d3.stdweb.7511fa73-cgu.15.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/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-0.4.15/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-bd6212feb2c7f7d3.rlib(stdweb-bd6212feb2c7f7d3.stdweb.7511fa73-cgu.15.rcgu.o): in function `stdweb::webapi::event::IEvent::prevent_default::snippet::__cargo_web_snippet_7bead6b563d52eee65504adb6b76c5cacb5428d3': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-bd6212feb2c7f7d3.rlib(stdweb-bd6212feb2c7f7d3.stdweb.7511fa73-cgu.2.rcgu.o): in function `stdweb::webapi::window::window::snippet::__cargo_web_snippet_0f503de1d61309643e0e13a7871406891e3691c9': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-bd6212feb2c7f7d3.rlib(stdweb-bd6212feb2c7f7d3.stdweb.7511fa73-cgu.2.rcgu.o): in function `stdweb::webapi::events::mouse::IMouseEvent::button::snippet::__cargo_web_snippet_2e92e77c21dea6f3b01f9ba7ab22b0a1dae4a9ab': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-bd6212feb2c7f7d3.rlib(stdweb-bd6212feb2c7f7d3.stdweb.7511fa73-cgu.2.rcgu.o): in function `stdweb::webapi::events::mouse::IMouseEvent::client_x::snippet::__cargo_web_snippet_6c1f25bf7c9104accb489618515bd1869f4ca315': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-bd6212feb2c7f7d3.rlib(stdweb-bd6212feb2c7f7d3.stdweb.7511fa73-cgu.2.rcgu.o): in function `stdweb::webapi::events::mouse::IMouseEvent::client_y::snippet::__cargo_web_snippet_947e3c71a436d2534560c3daba2b3a52e02ec6d0': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-bd6212feb2c7f7d3.rlib(stdweb-bd6212feb2c7f7d3.stdweb.7511fa73-cgu.2.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:32: 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; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `stdweb_example` due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "9b38a2815655de6e6e5333fe7afe78826a5acb7492c43fc2d5ba445273580724", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b38a2815655de6e6e5333fe7afe78826a5acb7492c43fc2d5ba445273580724", kill_on_drop: false }` [INFO] [stdout] 9b38a2815655de6e6e5333fe7afe78826a5acb7492c43fc2d5ba445273580724