[INFO] updating cached repository https://github.com/huytd/rust-webapp-template
[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] 5b927653f31d925bd8520706b01cafe010b81543
[INFO] testing huytd/rust-webapp-template against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuytd%2Frust-webapp-template" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/huytd/rust-webapp-template 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/huytd/rust-webapp-template
[INFO] finished tweaking git repo https://github.com/huytd/rust-webapp-template
[INFO] tweaked toml for git repo https://github.com/huytd/rust-webapp-template written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/huytd/rust-webapp-template 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] 778d1e0b535285416a2ac4e81139210e22ee32a1fc98c72f143100772c6d0fa1
[INFO] running `"docker" "start" "-a" "778d1e0b535285416a2ac4e81139210e22ee32a1fc98c72f143100772c6d0fa1"`
[INFO] [stderr]    Compiling serde v1.0.6
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling stdweb v0.1.0
[INFO] [stderr]    Compiling wrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `this`
[INFO] [stderr]   --> src/main.rs:77:14
[INFO] [stderr]    |
[INFO] [stderr] 77 |     render: |this: &Element| {
[INFO] [stderr]    |              ^^^^ help: consider prefixing with an underscore: `_this`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[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/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/wrust-afec654e613cf05e" "/opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.46sg0zizqpqznw80.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-0a329d67a304c340.rlib" "/opt/rustwide/target/debug/deps/libserde_json-1bd86e92e81bdf38.rlib" "/opt/rustwide/target/debug/deps/libdtoa-dd157f88c0cf03af.rlib" "/opt/rustwide/target/debug/deps/libitoa-ffd0a95b1e85f537.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-6f8f4282a740ce1a.rlib" "/opt/rustwide/target/debug/deps/libserde-3bf6583faeef71a6.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/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.0.rcgu.o: In function `<stdweb::webcore::newtype::Newtype<(A12,),F> as stdweb::webcore::serialization::JsSerializableOwned>::into_js_owned::funcall_adapter':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.0/src/webcore/macros.rs:33: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.1.rcgu.o: In function `stdweb::webapi::event_target::IEventTarget::add_event_listener':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.0/src/webcore/macros.rs:206: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.1.rcgu.o: In function `stdweb::webapi::node::INode::append_child':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.0/src/webcore/macros.rs:198: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.1.rcgu.o: In function `stdweb::webapi::node::INode::set_text_content':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.0/src/webcore/macros.rs:198: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.1.rcgu.o: In function `stdweb::webapi::element::IElement::query_selector':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.0/src/webcore/macros.rs:202: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/wrust-afec654e613cf05e.wrust.5ugmro0z-cgu.11.rcgu.o:/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.0/src/webcore/macros.rs:33: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-0a329d67a304c340.rlib(stdweb-0a329d67a304c340.stdweb.3j8hrd87-cgu.3.rcgu.o): In function `stdweb::webcore::initialization::event_loop':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.0/src/webcore/initialization.rs:255: undefined reference to `emscripten_pause_main_loop'
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.0/src/webcore/initialization.rs:257: undefined reference to `emscripten_set_main_loop'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-0a329d67a304c340.rlib(stdweb-0a329d67a304c340.stdweb.3j8hrd87-cgu.4.rcgu.o): In function `stdweb::webcore::value::Reference::from_raw_unchecked':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.0/src/webcore/value.rs:25: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-0a329d67a304c340.rlib(stdweb-0a329d67a304c340.stdweb.3j8hrd87-cgu.4.rcgu.o): In function `<stdweb::webcore::value::Reference as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.0/src/webcore/value.rs:55: undefined reference to `emscripten_asm_const_int'
[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 `wrust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "778d1e0b535285416a2ac4e81139210e22ee32a1fc98c72f143100772c6d0fa1"`
[INFO] running `"docker" "rm" "-f" "778d1e0b535285416a2ac4e81139210e22ee32a1fc98c72f143100772c6d0fa1"`
[INFO] [stdout] 778d1e0b535285416a2ac4e81139210e22ee32a1fc98c72f143100772c6d0fa1