[INFO] updating cached repository https://github.com/mizyoukan/mandelbrot-wasm-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6e87c4ca73e7b17b1407c604bc5c0cc16871d3c2
[INFO] testing mizyoukan/mandelbrot-wasm-rs against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmizyoukan%2Fmandelbrot-wasm-rs" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mizyoukan/mandelbrot-wasm-rs on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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 work/builds/worker-2/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 `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 4826f798cff123ec0377ec949a0412860157e1d130feea5a3d1e59f77ad68d60
[INFO] running `"docker" "start" "-a" "4826f798cff123ec0377ec949a0412860157e1d130feea5a3d1e59f77ad68d60"`
[INFO] [stderr]    Compiling stdweb v0.4.0 (https://github.com/koute/stdweb?rev=c9cbbcd#c9cbbcd4)
[INFO] [stderr]    Compiling num-complex v0.1.42
[INFO] [stderr]    Compiling syn v0.12.13
[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] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29" "/opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.3rupmvbemajpm1ba.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstdweb-54d31e9686592f10.rlib" "/opt/rustwide/target/debug/deps/libfutures-49ff641db58c0f77.rlib" "/opt/rustwide/target/debug/deps/libserde_json-63e791ea41b4df06.rlib" "/opt/rustwide/target/debug/deps/libdtoa-8cfec12df2f480de.rlib" "/opt/rustwide/target/debug/deps/libitoa-321010a2e51665ad.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-524cf135b3f32049.rlib" "/opt/rustwide/target/debug/deps/libserde-e726a8e7bde5ea7f.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-e7da056a72d9e0eb.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-4780b1c27885623c.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.2.rcgu.o: In function `<stdweb::webapi::html_element::HtmlElement as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.2.rcgu.o: In function `stdweb::webapi::node::INode::append_child':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.3.rcgu.o: In function `stdweb::webapi::non_element_parent_node::INonElementParentNode::get_element_by_id':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.5.rcgu.o: In function `stdweb::webcore::value::Reference::from_raw_unchecked':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/mandelbrot_wasm_rs-08c9265fbd099b29.mandelbrot_wasm_rs.c9mxcqky-cgu.5.rcgu.o: In function `<stdweb::webcore::value::Reference as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-54d31e9686592f10.rlib(stdweb-54d31e9686592f10.stdweb.1f3zrx68-cgu.0.rcgu.o):/opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webapi/rendering_context.rs:223: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-54d31e9686592f10.rlib(stdweb-54d31e9686592f10.stdweb.1f3zrx68-cgu.1.rcgu.o): In function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop'
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-54d31e9686592f10.rlib(stdweb-54d31e9686592f10.stdweb.1f3zrx68-cgu.1.rcgu.o): In function `stdweb::webapi::html_elements::canvas::CanvasElement::set_height':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webapi/html_elements/canvas.rs:47: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-54d31e9686592f10.rlib(stdweb-54d31e9686592f10.stdweb.1f3zrx68-cgu.1.rcgu.o): In function `stdweb::webapi::html_elements::canvas::CanvasElement::set_width':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webapi/html_elements/canvas.rs:71: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-54d31e9686592f10.rlib(stdweb-54d31e9686592f10.stdweb.1f3zrx68-cgu.1.rcgu.o): In function `<stdweb::webapi::html_elements::canvas::CanvasElement as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webapi/html_elements/canvas.rs:17: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-54d31e9686592f10.rlib(stdweb-54d31e9686592f10.stdweb.1f3zrx68-cgu.11.rcgu.o): In function `stdweb::webapi::document::document':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webapi/document.rs:31: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-54d31e9686592f10.rlib(stdweb-54d31e9686592f10.stdweb.1f3zrx68-cgu.11.rcgu.o): In function `stdweb::webapi::document::Document::create_element':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/c9cbbcd/src/webapi/document.rs:43: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-54d31e9686592f10.rlib(stdweb-54d31e9686592f10.stdweb.1f3zrx68-cgu.12.rcgu.o):/opt/rustwide/target/debug/build/stdweb-0e597cf6619c50b9/out/runtime.rs:1: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `mandelbrot-wasm-rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4826f798cff123ec0377ec949a0412860157e1d130feea5a3d1e59f77ad68d60"`
[INFO] running `"docker" "rm" "-f" "4826f798cff123ec0377ec949a0412860157e1d130feea5a3d1e59f77ad68d60"`
[INFO] [stdout] 4826f798cff123ec0377ec949a0412860157e1d130feea5a3d1e59f77ad68d60