[INFO] updating cached repository kenjinp/yew-rust-starter-pack
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kenjinp/yew-rust-starter-pack
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kenjinp/yew-rust-starter-pack" "work/ex/beta-1.38-1/sources/1.37.0/gh/kenjinp/yew-rust-starter-pack"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kenjinp/yew-rust-starter-pack'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kenjinp/yew-rust-starter-pack" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kenjinp/yew-rust-starter-pack"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kenjinp/yew-rust-starter-pack'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bd5393a7ff23b970d5e9c19f27b2afccaadcdd93
[INFO] sha for GitHub repo kenjinp/yew-rust-starter-pack: bd5393a7ff23b970d5e9c19f27b2afccaadcdd93
[INFO] validating manifest of kenjinp/yew-rust-starter-pack on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kenjinp/yew-rust-starter-pack on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kenjinp/yew-rust-starter-pack
[INFO] finished frobbing kenjinp/yew-rust-starter-pack
[INFO] frobbed toml for kenjinp/yew-rust-starter-pack written to work/ex/beta-1.38-1/sources/1.37.0/gh/kenjinp/yew-rust-starter-pack/Cargo.toml
[INFO] started frobbing kenjinp/yew-rust-starter-pack
[INFO] finished frobbing kenjinp/yew-rust-starter-pack
[INFO] frobbed toml for kenjinp/yew-rust-starter-pack written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kenjinp/yew-rust-starter-pack/Cargo.toml
[INFO] crate kenjinp/yew-rust-starter-pack already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing kenjinp/yew-rust-starter-pack against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kenjinp/yew-rust-starter-pack:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a4613977542e24ae11cb6138ca97cddf322347cb1cc9e7135b90ba50fff74977
[INFO] running `"docker" "start" "-a" "a4613977542e24ae11cb6138ca97cddf322347cb1cc9e7135b90ba50fff74977"`
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.0
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling log v0.4.5
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling syn v0.15.11
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling serde_json v1.0.32
[INFO] [stderr]    Compiling toml v0.4.8
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling stdweb-derive v0.5.0
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling stdweb v0.4.9
[INFO] [stderr]    Compiling yew v0.5.0 (https://github.com/DenisKolodin/yew#33ebfcbe)
[INFO] [stderr]    Compiling counter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `stdweb::Value`
[INFO] [stderr]  --> src/lib.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use stdweb::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]   --> src/lib.rs:43:25
[INFO] [stderr]    |
[INFO] [stderr] 43 |                     let a = is_in_triangle::triangle_test(
[INFO] [stderr]    |                         ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `px`
[INFO] [stderr]   --> src/is_in_triangle.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn dumb_test (px: f32,py: f32, ax: f32, ay: f32, bx: f32, by: f32, cx: f32, cy: f32) -> () {
[INFO] [stderr]    |                   ^^ help: consider prefixing with an underscore: `_px`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `py`
[INFO] [stderr]   --> src/is_in_triangle.rs:26:27
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn dumb_test (px: f32,py: f32, ax: f32, ay: f32, bx: f32, by: f32, cx: f32, cy: f32) -> () {
[INFO] [stderr]    |                           ^^ help: consider prefixing with an underscore: `_py`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ax`
[INFO] [stderr]   --> src/is_in_triangle.rs:26:36
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn dumb_test (px: f32,py: f32, ax: f32, ay: f32, bx: f32, by: f32, cx: f32, cy: f32) -> () {
[INFO] [stderr]    |                                    ^^ help: consider prefixing with an underscore: `_ax`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ay`
[INFO] [stderr]   --> src/is_in_triangle.rs:26:45
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn dumb_test (px: f32,py: f32, ax: f32, ay: f32, bx: f32, by: f32, cx: f32, cy: f32) -> () {
[INFO] [stderr]    |                                             ^^ help: consider prefixing with an underscore: `_ay`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bx`
[INFO] [stderr]   --> src/is_in_triangle.rs:26:54
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn dumb_test (px: f32,py: f32, ax: f32, ay: f32, bx: f32, by: f32, cx: f32, cy: f32) -> () {
[INFO] [stderr]    |                                                      ^^ help: consider prefixing with an underscore: `_bx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `by`
[INFO] [stderr]   --> src/is_in_triangle.rs:26:63
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn dumb_test (px: f32,py: f32, ax: f32, ay: f32, bx: f32, by: f32, cx: f32, cy: f32) -> () {
[INFO] [stderr]    |                                                               ^^ help: consider prefixing with an underscore: `_by`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cx`
[INFO] [stderr]   --> src/is_in_triangle.rs:26:72
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn dumb_test (px: f32,py: f32, ax: f32, ay: f32, bx: f32, by: f32, cx: f32, cy: f32) -> () {
[INFO] [stderr]    |                                                                        ^^ help: consider prefixing with an underscore: `_cx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cy`
[INFO] [stderr]   --> src/is_in_triangle.rs:26:81
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn dumb_test (px: f32,py: f32, ax: f32, ay: f32, bx: f32, by: f32, cx: f32, cy: f32) -> () {
[INFO] [stderr]    |                                                                                 ^^ help: consider prefixing with an underscore: `_cy`
[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/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/counter-74dfe3292b758493" "/opt/crater/target/debug/deps/counter-74dfe3292b758493.ryugvhqx0v8zv12.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-1fd15cf3828661f8/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libcounter-88f4c73cc58c4191.rlib" "/opt/crater/target/debug/deps/librand-8a53b413f51e4f5b.rlib" "/opt/crater/target/debug/deps/librand_core-c3f035477d69cff4.rlib" "/opt/crater/target/debug/deps/librand_core-31821dc910b5bac2.rlib" "/opt/crater/target/debug/deps/libyew-88ccf78445844b5a.rlib" "/opt/crater/target/debug/deps/libtoml-d4fe45d1de6b7181.rlib" "/opt/crater/target/debug/deps/libstdweb-39ad58adb91de5a7.rlib" "/opt/crater/target/debug/deps/libdiscard-9c096ff64b75fbcb.rlib" "/opt/crater/target/debug/deps/libstdweb_internal_runtime-579a98d3367650dc.rlib" "/opt/crater/target/debug/deps/libslab-95586f5c0ae1cb00.rlib" "/opt/crater/target/debug/deps/libanymap-76a41cc7f151935a.rlib" "/opt/crater/target/debug/deps/libbincode-6d2727ad62627e07.rlib" "/opt/crater/target/debug/deps/libserde_json-9cdf802844685ebb.rlib" "/opt/crater/target/debug/deps/libryu-cacae006ba63f6a9.rlib" "/opt/crater/target/debug/deps/libserde-f9461453cd826712.rlib" "/opt/crater/target/debug/deps/libhttp-5e3b20d915832723.rlib" "/opt/crater/target/debug/deps/libitoa-965dbaa5417f4779.rlib" "/opt/crater/target/debug/deps/libfnv-6e18f98be4338210.rlib" "/opt/crater/target/debug/deps/libbytes-d99191059a79a2a6.rlib" "/opt/crater/target/debug/deps/libiovec-899ed525d05eb4d1.rlib" "/opt/crater/target/debug/deps/libbyteorder-328e2ed394eb63e4.rlib" "/opt/crater/target/debug/deps/liblog-ae5fc037f3f108e4.rlib" "/opt/crater/target/debug/deps/libfailure-23e61ec63d4922ce.rlib" "/opt/crater/target/debug/deps/libbacktrace-2ad946aba83e144f.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-6ccb878271b45299.rlib" "/opt/crater/target/debug/deps/librustc_demangle-9891100843b3000f.rlib" "/opt/crater/target/debug/deps/libcfg_if-1e3ee15ac5843e97.rlib" "/opt/crater/target/debug/deps/liblibc-bdc2386f4cce9efc.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.1.rcgu.o: In function `stdweb::webapi::parent_node::IParentNode::query_selector':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/counter-74dfe3292b758493.counter.anxacso3-cgu.10.rcgu.o: In function `<stdweb::webcore::value::Reference as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libcounter-88f4c73cc58c4191.rlib(counter-88f4c73cc58c4191.counter.4xspwh87-cgu.14.rcgu.o): In function `stdweb::webapi::node::INode::next_sibling':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libcounter-88f4c73cc58c4191.rlib(counter-88f4c73cc58c4191.counter.4xspwh87-cgu.14.rcgu.o): In function `stdweb::webapi::node::INode::set_node_value':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libcounter-88f4c73cc58c4191.rlib(counter-88f4c73cc58c4191.counter.4xspwh87-cgu.14.rcgu.o): In function `<counter::Model as yew::html::Component>::update':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:39: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libcounter-88f4c73cc58c4191.rlib(counter-88f4c73cc58c4191.counter.4xspwh87-cgu.14.rcgu.o):/opt/crater/workdir/src/lib.rs:59: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-39ad58adb91de5a7.rlib(stdweb-39ad58adb91de5a7.stdweb.zqtuzcye-cgu.5.rcgu.o): In function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-39ad58adb91de5a7.rlib(stdweb-39ad58adb91de5a7.stdweb.zqtuzcye-cgu.5.rcgu.o): In function `<stdweb::webapi::node::Node as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webapi/node.rs:357: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-39ad58adb91de5a7.rlib(stdweb-39ad58adb91de5a7.stdweb.zqtuzcye-cgu.6.rcgu.o): In function `stdweb::webcore::value::Reference::from_raw_unchecked':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/value.rs:33: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-39ad58adb91de5a7.rlib(stdweb-39ad58adb91de5a7.stdweb.zqtuzcye-cgu.6.rcgu.o): In function `<stdweb::webcore::value::Reference as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/value.rs:89: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-39ad58adb91de5a7.rlib(stdweb-39ad58adb91de5a7.stdweb.zqtuzcye-cgu.7.rcgu.o): In function `<stdweb::webapi::dom_exception::HierarchyRequestError as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/macros.rs:546: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-39ad58adb91de5a7.rlib(stdweb-39ad58adb91de5a7.stdweb.zqtuzcye-cgu.7.rcgu.o): In function `<stdweb::webapi::dom_exception::NotFoundError as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/macros.rs:546: 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 `counter`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a4613977542e24ae11cb6138ca97cddf322347cb1cc9e7135b90ba50fff74977"`
[INFO] running `"docker" "rm" "-f" "a4613977542e24ae11cb6138ca97cddf322347cb1cc9e7135b90ba50fff74977"`
[INFO] [stdout] a4613977542e24ae11cb6138ca97cddf322347cb1cc9e7135b90ba50fff74977