[INFO] cloning repository https://github.com/mizyoukan/mandelbrot-wasm-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mizyoukan/mandelbrot-wasm-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmizyoukan%2Fmandelbrot-wasm-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmizyoukan%2Fmandelbrot-wasm-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6e87c4ca73e7b17b1407c604bc5c0cc16871d3c2 [INFO] testing mizyoukan/mandelbrot-wasm-rs against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmizyoukan%2Fmandelbrot-wasm-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mizyoukan/mandelbrot-wasm-rs 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/mizyoukan/mandelbrot-wasm-rs [INFO] finished tweaking git repo https://github.com/mizyoukan/mandelbrot-wasm-rs [INFO] tweaked toml for git repo https://github.com/mizyoukan/mandelbrot-wasm-rs written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/mizyoukan/mandelbrot-wasm-rs 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] Updating git repository `https://github.com/koute/stdweb` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4f921f48fe090fe1b73e9688ca54feb0ea6ee08afc2ef75b306f7244449aebbb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4f921f48fe090fe1b73e9688ca54feb0ea6ee08afc2ef75b306f7244449aebbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f921f48fe090fe1b73e9688ca54feb0ea6ee08afc2ef75b306f7244449aebbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f921f48fe090fe1b73e9688ca54feb0ea6ee08afc2ef75b306f7244449aebbb", kill_on_drop: false }` [INFO] [stdout] 4f921f48fe090fe1b73e9688ca54feb0ea6ee08afc2ef75b306f7244449aebbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 2de1c5cf356cda0c3f2abbcc81855437ca0c5c8e4c14da10e08bb68a8bc839b7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2de1c5cf356cda0c3f2abbcc81855437ca0c5c8e4c14da10e08bb68a8bc839b7", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.0 [INFO] [stderr] Compiling serde v1.0.27 [INFO] [stderr] Compiling stdweb v0.4.0 (https://github.com/koute/stdweb?rev=c9cbbcd#c9cbbcd4) [INFO] [stderr] Compiling futures v0.1.18 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling syn v0.12.13 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling num-complex v0.1.42 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Compiling serde_json v1.0.9 [INFO] [stderr] Compiling stdweb-derive v0.4.0 (https://github.com/koute/stdweb?rev=c9cbbcd#c9cbbcd4) [INFO] [stderr] Compiling mandelbrot-wasm-rs 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/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.caauxx5ckpohv5o.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstdweb-feb44cc7fbff95dc.rlib" "/opt/rustwide/target/debug/deps/libfutures-8b71d01ea7d77f10.rlib" "/opt/rustwide/target/debug/deps/libserde_json-2f06e362740a871f.rlib" "/opt/rustwide/target/debug/deps/libdtoa-8ed80389c0cd1c8b.rlib" "/opt/rustwide/target/debug/deps/libitoa-146bdcc17cdbed73.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-05ae9ca356b47d06.rlib" "/opt/rustwide/target/debug/deps/libserde-9e8157601f08b3da.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-257d24352c43b249.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-f3f5498f725e4989.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" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.3.rcgu.o: in function `_RINvYNtNtNtCsdZQx4tqBNni_6stdweb6webapi12html_element11HtmlElementNtNtB7_4node5INode12append_childNtNtNtB7_13html_elements6canvas13CanvasElementECset7NSndFtu4_18mandelbrot_wasm_rs': [INFO] [stdout] /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webapi/node.rs:45: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.3.rcgu.o: in function `_RNvXse_NtNtCsdZQx4tqBNni_6stdweb6webapi12html_elementNtB5_11HtmlElementNtNtNtB9_7webcore11instance_of10InstanceOf11instance_ofCset7NSndFtu4_18mandelbrot_wasm_rs': [INFO] [stdout] /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webapi/html_element.rs:85: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.4.rcgu.o: in function `_RNvYNtNtNtCsdZQx4tqBNni_6stdweb6webapi8document8DocumentNtNtB6_23non_element_parent_node21INonElementParentNode17get_element_by_idCset7NSndFtu4_18mandelbrot_wasm_rs': [INFO] [stdout] /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webapi/non_element_parent_node.rs:18: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-385b3b66bd5e1d6e.mandelbrot_wasm_rs.cadwbkjq-cgu.9.rcgu.o: in function `_RNvMNtNtCsdZQx4tqBNni_6stdweb7webcore5valueNtB2_9Reference18from_raw_uncheckedCset7NSndFtu4_18mandelbrot_wasm_rs': [INFO] [stdout] /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webcore/value.rs:33: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-feb44cc7fbff95dc.rlib(stdweb-feb44cc7fbff95dc.stdweb.jj6l2a9a-cgu.0.rcgu.o): in function `_RNvXs1_NtNtCsdZQx4tqBNni_6stdweb6webapi17rendering_contextNtB5_24CanvasRenderingContext2dNtB5_16RenderingContext11from_canvas': [INFO] [stdout] /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webapi/rendering_context.rs:223: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-feb44cc7fbff95dc.rlib(stdweb-feb44cc7fbff95dc.stdweb.jj6l2a9a-cgu.0.rcgu.o):/opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webapi/rendering_context.rs:311: more undefined references to `emscripten_asm_const_int' follow [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-feb44cc7fbff95dc.rlib(stdweb-feb44cc7fbff95dc.stdweb.jj6l2a9a-cgu.5.rcgu.o): in function `_RNvNtNtNtCsdZQx4tqBNni_6stdweb7webcore3ffi10emscripten10event_loop': [INFO] [stdout] /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_pause_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-feb44cc7fbff95dc.rlib(stdweb-feb44cc7fbff95dc.stdweb.jj6l2a9a-cgu.5.rcgu.o): in function `_RNvNtNtCsdZQx4tqBNni_6stdweb6webapi8document8document': [INFO] [stdout] /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webapi/document.rs:31: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-feb44cc7fbff95dc.rlib(stdweb-feb44cc7fbff95dc.stdweb.jj6l2a9a-cgu.5.rcgu.o): in function `_RNvMs2_NtNtCsdZQx4tqBNni_6stdweb6webapi8documentNtB5_8Document14create_element': [INFO] [stdout] /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webapi/document.rs:43: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-feb44cc7fbff95dc.rlib(stdweb-feb44cc7fbff95dc.stdweb.jj6l2a9a-cgu.6.rcgu.o): in function `_RNvNtNtCsdZQx4tqBNni_6stdweb7webcore14initialization10initialize': [INFO] [stdout] /opt/rustwide/target/debug/build/stdweb-6629ee2b1903bb6c/out/runtime.rs:1: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-feb44cc7fbff95dc.rlib(stdweb-feb44cc7fbff95dc.stdweb.jj6l2a9a-cgu.6.rcgu.o): in function `_RNCNvNtNtCsdZQx4tqBNni_6stdweb7webcore14initialization10initialize0B7_': [INFO] [stdout] /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webcore/initialization.rs:23: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webcore/initialization.rs:25: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-feb44cc7fbff95dc.rlib(stdweb-feb44cc7fbff95dc.stdweb.jj6l2a9a-cgu.6.rcgu.o):/opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webcore/initialization.rs:31: 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 `mandelbrot-wasm-rs` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "2de1c5cf356cda0c3f2abbcc81855437ca0c5c8e4c14da10e08bb68a8bc839b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2de1c5cf356cda0c3f2abbcc81855437ca0c5c8e4c14da10e08bb68a8bc839b7", kill_on_drop: false }` [INFO] [stdout] 2de1c5cf356cda0c3f2abbcc81855437ca0c5c8e4c14da10e08bb68a8bc839b7