[INFO] updating cached repository schmilblick-org/violetear-web-client
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/schmilblick-org/violetear-web-client
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/schmilblick-org/violetear-web-client" "work/ex/beta-1.37-6/sources/1.36.0/gh/schmilblick-org/violetear-web-client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/schmilblick-org/violetear-web-client'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/schmilblick-org/violetear-web-client" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/schmilblick-org/violetear-web-client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/schmilblick-org/violetear-web-client'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 58e97351f0a2601bb4a663bb7ea6097f8b7690d1
[INFO] sha for GitHub repo schmilblick-org/violetear-web-client: 58e97351f0a2601bb4a663bb7ea6097f8b7690d1
[INFO] validating manifest of schmilblick-org/violetear-web-client on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of schmilblick-org/violetear-web-client on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing schmilblick-org/violetear-web-client
[INFO] finished frobbing schmilblick-org/violetear-web-client
[INFO] frobbed toml for schmilblick-org/violetear-web-client written to work/ex/beta-1.37-6/sources/1.36.0/gh/schmilblick-org/violetear-web-client/Cargo.toml
[INFO] started frobbing schmilblick-org/violetear-web-client
[INFO] finished frobbing schmilblick-org/violetear-web-client
[INFO] frobbed toml for schmilblick-org/violetear-web-client written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/schmilblick-org/violetear-web-client/Cargo.toml
[INFO] crate schmilblick-org/violetear-web-client already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing schmilblick-org/violetear-web-client against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/schmilblick-org/violetear-web-client:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] af34581779cbf470d70361e2a48c1ab73601f335dd34a8f6b7d020e4b1405bce
[INFO] running `"docker" "start" "-a" "af34581779cbf470d70361e2a48c1ab73601f335dd34a8f6b7d020e4b1405bce"`
[INFO] [stderr]    Compiling stdweb v0.4.17
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.7
[INFO] [stderr]    Compiling yew v0.6.0
[INFO] [stderr]    Compiling web-client v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `VList`, `VNode`
[INFO] [stderr]   --> src/main.rs:12:24
[INFO] [stderr]    |
[INFO] [stderr] 12 | use yew::virtual_dom::{VNode, VList};
[INFO] [stderr]    |                        ^^^^^  ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NoOp`
[INFO] [stderr]   --> src/main.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     NoOp,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] 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/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29.web_client.4r8xxs9r-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29.web_client.4r8xxs9r-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29.web_client.4r8xxs9r-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29.web_client.4r8xxs9r-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29.web_client.4r8xxs9r-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29.web_client.4r8xxs9r-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29.web_client.4r8xxs9r-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29.web_client.4r8xxs9r-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29.web_client.4r8xxs9r-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29.web_client.4r8xxs9r-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29.web_client.4r8xxs9r-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29.web_client.4r8xxs9r-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29.web_client.4r8xxs9r-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29.web_client.4r8xxs9r-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29.web_client.4r8xxs9r-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29.web_client.4r8xxs9r-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29" "/opt/crater/target/debug/deps/web_client-012f1f92c7cd9b29.27yub6iu9lzny82q.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-27ec4ddc596565f0/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libyew-38095d9cbeb4d08b.rlib" "/opt/crater/target/debug/deps/libstdweb-9379784d9fa9ae34.rlib" "/opt/crater/target/debug/deps/libdiscard-57236529d613e1dd.rlib" "/opt/crater/target/debug/deps/libstdweb_internal_runtime-d7272ca4dc7addd7.rlib" "/opt/crater/target/debug/deps/libslab-8c37f8a83abe1853.rlib" "/opt/crater/target/debug/deps/libanymap-8f4977074b830783.rlib" "/opt/crater/target/debug/deps/libbincode-a1a1d3f20655371b.rlib" "/opt/crater/target/debug/deps/libserde_json-578978de07a4a3d5.rlib" "/opt/crater/target/debug/deps/libryu-4fe4f189da03b219.rlib" "/opt/crater/target/debug/deps/libserde-d8102dded4093d76.rlib" "/opt/crater/target/debug/deps/libhttp-d24893dcf679c4e6.rlib" "/opt/crater/target/debug/deps/libitoa-97a946ec35c116e9.rlib" "/opt/crater/target/debug/deps/libfnv-9c46c9dc8e117f05.rlib" "/opt/crater/target/debug/deps/libbytes-2a87afc8034ec345.rlib" "/opt/crater/target/debug/deps/libiovec-fc2ccfb88b1dc0da.rlib" "/opt/crater/target/debug/deps/libbyteorder-066131f17ea0c99b.rlib" "/opt/crater/target/debug/deps/liblog-2feae327c8b31ef4.rlib" "/opt/crater/target/debug/deps/libfailure-7ee6afcac1c1d800.rlib" "/opt/crater/target/debug/deps/libbacktrace-11c18b757252cca7.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-009535b179ed28f9.rlib" "/opt/crater/target/debug/deps/librustc_demangle-77014e9d388dc77b.rlib" "/opt/crater/target/debug/deps/libcfg_if-17244d8fcea476bd.rlib" "/opt/crater/target/debug/deps/liblibc-ad8c0d636a224a51.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/libyew-38095d9cbeb4d08b.rlib(yew-38095d9cbeb4d08b.yew.doj56utl-cgu.1.rcgu.o): In function `yew::services::fetch::fetch_impl::snippet::__cargo_web_snippet_053453883bfc0e5e4a20ed0cc4e05ed2b154fd72':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/yew-0.6.0/<::stdweb::webcore::macros::_js_impl macros>:35: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-38095d9cbeb4d08b.rlib(yew-38095d9cbeb4d08b.yew.doj56utl-cgu.1.rcgu.o): In function `<yew::services::fetch::FetchTask as yew::services::Task>::is_active::snippet::__cargo_web_snippet_d1808864dd38e6472823a075adda230022c35f2a':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/yew-0.6.0/<::stdweb::webcore::macros::_js_impl macros>:35: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-38095d9cbeb4d08b.rlib(yew-38095d9cbeb4d08b.yew.doj56utl-cgu.1.rcgu.o): In function `<yew::services::fetch::FetchTask as yew::services::Task>::cancel::snippet::__cargo_web_snippet_1fdc316ef6b228cc2c741ea31c7d11c236c835c7':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/yew-0.6.0/<::stdweb::webcore::macros::_js_impl macros>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-38095d9cbeb4d08b.rlib(yew-38095d9cbeb4d08b.yew.doj56utl-cgu.7.rcgu.o): In function `yew::services::console::ConsoleService::log::snippet::__cargo_web_snippet_199d5eb25dfe761687bcd487578eb7e636bd9650':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/yew-0.6.0/<::stdweb::webcore::macros::_js_impl macros>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-38095d9cbeb4d08b.rlib(yew-38095d9cbeb4d08b.yew.doj56utl-cgu.9.rcgu.o): In function `yew::virtual_dom::vtag::VTag<COMP>::apply_diffs::snippet::__cargo_web_snippet_0da47658267a7497de743e1b0892f992ba6ca6ef':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/yew-0.6.0/<::stdweb::webcore::macros::_js_impl macros>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-38095d9cbeb4d08b.rlib(yew-38095d9cbeb4d08b.yew.doj56utl-cgu.9.rcgu.o):/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/yew-0.6.0/<::stdweb::webcore::macros::_js_impl macros>:30: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-9379784d9fa9ae34.rlib(stdweb-9379784d9fa9ae34.stdweb.bl6mpzo0-cgu.9.rcgu.o): In function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/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-0.4.17/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-9379784d9fa9ae34.rlib(stdweb-9379784d9fa9ae34.stdweb.bl6mpzo0-cgu.9.rcgu.o): In function `stdweb::webapi::window::window::snippet::__cargo_web_snippet_0f503de1d61309643e0e13a7871406891e3691c9':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-9379784d9fa9ae34.rlib(stdweb-9379784d9fa9ae34.stdweb.bl6mpzo0-cgu.9.rcgu.o): In function `stdweb::webapi::window::Window::local_storage::snippet::__cargo_web_snippet_421a1cbbb6d8cd3fce882ec5888027b0855feebe':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-9379784d9fa9ae34.rlib(stdweb-9379784d9fa9ae34.stdweb.bl6mpzo0-cgu.9.rcgu.o): In function `stdweb::webapi::window::Window::session_storage::snippet::__cargo_web_snippet_db762fbd0852841fc4d42adbcd368e21690b65ff':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:101: 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 `web-client`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "af34581779cbf470d70361e2a48c1ab73601f335dd34a8f6b7d020e4b1405bce"`
[INFO] running `"docker" "rm" "-f" "af34581779cbf470d70361e2a48c1ab73601f335dd34a8f6b7d020e4b1405bce"`
[INFO] [stdout] af34581779cbf470d70361e2a48c1ab73601f335dd34a8f6b7d020e4b1405bce