[INFO] updating cached repository s3k/yew-keydown-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/s3k/yew-keydown-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/s3k/yew-keydown-example" "work/ex/beta-1.38-1/sources/1.37.0/gh/s3k/yew-keydown-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/s3k/yew-keydown-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/s3k/yew-keydown-example" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/s3k/yew-keydown-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/s3k/yew-keydown-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d00ef03ef282349fbd871c897812825f3a6c9507
[INFO] sha for GitHub repo s3k/yew-keydown-example: d00ef03ef282349fbd871c897812825f3a6c9507
[INFO] validating manifest of s3k/yew-keydown-example 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 s3k/yew-keydown-example 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 s3k/yew-keydown-example
[INFO] finished frobbing s3k/yew-keydown-example
[INFO] frobbed toml for s3k/yew-keydown-example written to work/ex/beta-1.38-1/sources/1.37.0/gh/s3k/yew-keydown-example/Cargo.toml
[INFO] started frobbing s3k/yew-keydown-example
[INFO] finished frobbing s3k/yew-keydown-example
[INFO] frobbed toml for s3k/yew-keydown-example written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/s3k/yew-keydown-example/Cargo.toml
[INFO] crate s3k/yew-keydown-example 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 s3k/yew-keydown-example against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/s3k/yew-keydown-example:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 976a73d5744f01c9ba69422cd8ffe0fc7c8a7ca2171305e1484f1065141e6f45
[INFO] running `"docker" "start" "-a" "976a73d5744f01c9ba69422cd8ffe0fc7c8a7ca2171305e1484f1065141e6f45"`
[INFO] [stderr]    Compiling backtrace v0.3.16
[INFO] [stderr]    Compiling stdweb v0.4.17
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.7
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling yew v0.6.0
[INFO] [stderr]    Compiling wservice v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:20:29
[INFO] [stderr]    |
[INFO] [stderr] 20 |     keydown_job: Option<Box<Task>>,
[INFO] [stderr]    |                             ^^^^ help: use `dyn`: `dyn Task`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] 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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db.wservice.a2tywm3q-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db.wservice.a2tywm3q-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db.wservice.a2tywm3q-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db.wservice.a2tywm3q-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db.wservice.a2tywm3q-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db.wservice.a2tywm3q-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db.wservice.a2tywm3q-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db.wservice.a2tywm3q-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db.wservice.a2tywm3q-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db.wservice.a2tywm3q-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db.wservice.a2tywm3q-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db.wservice.a2tywm3q-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db.wservice.a2tywm3q-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db.wservice.a2tywm3q-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db.wservice.a2tywm3q-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db.wservice.a2tywm3q-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db" "/opt/crater/target/debug/deps/wservice-9d6a01b1219815db.qssmw270j05k79z.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-618c11d67bae81ae/out" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libwservice-1cd78295c5283359.rlib" "/opt/crater/target/debug/deps/libyew-d4a14b2d1a7c0c0a.rlib" "/opt/crater/target/debug/deps/libslab-38e1dff674bc2c67.rlib" "/opt/crater/target/debug/deps/libanymap-89c988b92377262b.rlib" "/opt/crater/target/debug/deps/libbincode-cbbdeffe902bbbe8.rlib" "/opt/crater/target/debug/deps/libhttp-2c4576d96f20c16a.rlib" "/opt/crater/target/debug/deps/libfnv-0b54693efaf27e2a.rlib" "/opt/crater/target/debug/deps/libbytes-9ac18b437f386634.rlib" "/opt/crater/target/debug/deps/libiovec-a4545c9eaa5622dc.rlib" "/opt/crater/target/debug/deps/libbyteorder-579b0a05de5ca01c.rlib" "/opt/crater/target/debug/deps/liblog-07fd344e6693ff96.rlib" "/opt/crater/target/debug/deps/libfailure-4a9c936ae9bced4b.rlib" "/opt/crater/target/debug/deps/libbacktrace-2b08e6b7c9001b35.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-26eb0a383333291e.rlib" "/opt/crater/target/debug/deps/librustc_demangle-26e0d4b0faa1c979.rlib" "/opt/crater/target/debug/deps/libcfg_if-cf9b915f175eb0bb.rlib" "/opt/crater/target/debug/deps/liblibc-63f3cdeae1006852.rlib" "/opt/crater/target/debug/deps/libstdweb-05afe5c7403db610.rlib" "/opt/crater/target/debug/deps/libdiscard-6f76a4d78d9d10a6.rlib" "/opt/crater/target/debug/deps/libstdweb_internal_runtime-6d279e8bd2a67625.rlib" "/opt/crater/target/debug/deps/libserde_json-f48c66c035c1c966.rlib" "/opt/crater/target/debug/deps/libryu-4f409a13864b7de4.rlib" "/opt/crater/target/debug/deps/libitoa-d35f0a89557c3310.rlib" "/opt/crater/target/debug/deps/libserde-aec49d8d7ebf8bb9.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/libwservice-1cd78295c5283359.rlib(wservice-1cd78295c5283359.wservice.88t5wmsr-cgu.15.rcgu.o): In function `wservice::keydown_service::KeydownService::spawn::snippet::__cargo_web_snippet_0cb9efff0b9f3d63c38c6055252a482d9f644f0a':
[INFO] [stderr]           /opt/crater/workdir/<::stdweb::webcore::macros::_js_impl macros>:35: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libwservice-1cd78295c5283359.rlib(wservice-1cd78295c5283359.wservice.88t5wmsr-cgu.15.rcgu.o): In function `<wservice::keydown_service::KeydownTask as yew::services::Task>::cancel::snippet::__cargo_web_snippet_1e1e60c8723e8da25c7469284cdcafef7c72ba60':
[INFO] [stderr]           /opt/crater/workdir/<::stdweb::webcore::macros::_js_impl macros>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-d4a14b2d1a7c0c0a.rlib(yew-d4a14b2d1a7c0c0a.yew.4l6ng21l-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-d4a14b2d1a7c0c0a.rlib(yew-d4a14b2d1a7c0c0a.yew.4l6ng21l-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-d4a14b2d1a7c0c0a.rlib(yew-d4a14b2d1a7c0c0a.yew.4l6ng21l-cgu.9.rcgu.o): In function `yew::virtual_dom::vtag::VTag<COMP>::apply_diffs::snippet::__cargo_web_snippet_6a77b2f2accec26fefbfa0d864061d26f40f8f6f':
[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-d4a14b2d1a7c0c0a.rlib(yew-d4a14b2d1a7c0c0a.yew.4l6ng21l-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-05afe5c7403db610.rlib(stdweb-05afe5c7403db610.stdweb.d1he86bu-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]           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 `wservice`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "976a73d5744f01c9ba69422cd8ffe0fc7c8a7ca2171305e1484f1065141e6f45"`
[INFO] running `"docker" "rm" "-f" "976a73d5744f01c9ba69422cd8ffe0fc7c8a7ca2171305e1484f1065141e6f45"`
[INFO] [stdout] 976a73d5744f01c9ba69422cd8ffe0fc7c8a7ca2171305e1484f1065141e6f45