[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 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-3/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/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 1b741017e2b1149dd10563d7637252c0015cc44265eff476a6c24a45141587cf
[INFO] running `"docker" "start" "-a" "1b741017e2b1149dd10563d7637252c0015cc44265eff476a6c24a45141587cf"`
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.4
[INFO] [stderr]    Compiling base-x v0.2.4
[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 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 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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f.wservice.b6chd5cu-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f.wservice.b6chd5cu-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f.wservice.b6chd5cu-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f.wservice.b6chd5cu-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f.wservice.b6chd5cu-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f.wservice.b6chd5cu-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f.wservice.b6chd5cu-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f.wservice.b6chd5cu-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f.wservice.b6chd5cu-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f.wservice.b6chd5cu-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f.wservice.b6chd5cu-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f.wservice.b6chd5cu-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f.wservice.b6chd5cu-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f.wservice.b6chd5cu-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f.wservice.b6chd5cu-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f.wservice.b6chd5cu-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f" "/opt/crater/target/debug/deps/wservice-79f43bbbc4e3589f.4rfu0hpvt94navg2.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-bc0eccdb734f5f6e/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/libwservice-54d4289ee071f8fd.rlib" "/opt/crater/target/debug/deps/libyew-fa345d716d0bf173.rlib" "/opt/crater/target/debug/deps/libslab-9297145f06665f9b.rlib" "/opt/crater/target/debug/deps/libanymap-76a41cc7f151935a.rlib" "/opt/crater/target/debug/deps/libbincode-20ddc14251c7d3c8.rlib" "/opt/crater/target/debug/deps/libhttp-35d6858d3c2c05e1.rlib" "/opt/crater/target/debug/deps/libfnv-6e18f98be4338210.rlib" "/opt/crater/target/debug/deps/libbytes-946c9b58f3e80562.rlib" "/opt/crater/target/debug/deps/libiovec-c3928fbb64513a6c.rlib" "/opt/crater/target/debug/deps/libbyteorder-1a1b15f729bcf83c.rlib" "/opt/crater/target/debug/deps/liblog-a38d76ba6946c949.rlib" "/opt/crater/target/debug/deps/libfailure-59bd980430fc0dfd.rlib" "/opt/crater/target/debug/deps/libbacktrace-276a4e492199b45e.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-99428dded7b0d868.rlib" "/opt/crater/target/debug/deps/librustc_demangle-ed05c216b516674b.rlib" "/opt/crater/target/debug/deps/libcfg_if-b3a66c4c913947fb.rlib" "/opt/crater/target/debug/deps/liblibc-69a9724d7a73c9bb.rlib" "/opt/crater/target/debug/deps/libstdweb-4c28e16bc6c377e3.rlib" "/opt/crater/target/debug/deps/libdiscard-9c096ff64b75fbcb.rlib" "/opt/crater/target/debug/deps/libstdweb_internal_runtime-63735cab0bb7c025.rlib" "/opt/crater/target/debug/deps/libserde_json-10d98509a4eae699.rlib" "/opt/crater/target/debug/deps/libryu-b52282ac43fd65ba.rlib" "/opt/crater/target/debug/deps/libitoa-fbd08118d5c2ed14.rlib" "/opt/crater/target/debug/deps/libserde-750d48479b2e235c.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/libwservice-54d4289ee071f8fd.rlib(wservice-54d4289ee071f8fd.wservice.d3ejc34y-cgu.5.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>:45: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libwservice-54d4289ee071f8fd.rlib(wservice-54d4289ee071f8fd.wservice.d3ejc34y-cgu.5.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>:35: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-fa345d716d0bf173.rlib(yew-fa345d716d0bf173.yew.13noz4fl-cgu.11.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>:35: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-fa345d716d0bf173.rlib(yew-fa345d716d0bf173.yew.13noz4fl-cgu.11.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>:35: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-fa345d716d0bf173.rlib(yew-fa345d716d0bf173.yew.13noz4fl-cgu.11.rcgu.o): In function `yew::virtual_dom::vtag::set_attribute::snippet::__cargo_web_snippet_da2febd72f9938d90bc2bf2905643f595b07abd9':
[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-fa345d716d0bf173.rlib(yew-fa345d716d0bf173.yew.13noz4fl-cgu.11.rcgu.o):/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/yew-0.6.0/<::stdweb::webcore::macros::_js_impl macros>:35: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-4c28e16bc6c377e3.rlib(stdweb-4c28e16bc6c377e3.stdweb.7gs8ddei-cgu.10.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-4c28e16bc6c377e3.rlib(stdweb-4c28e16bc6c377e3.stdweb.7gs8ddei-cgu.10.rcgu.o): In function `stdweb::webcore::value::Reference::from_raw_unchecked::snippet::__cargo_web_snippet_9f22d4ca7bc938409787341b7db181f8dd41e6df':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-4c28e16bc6c377e3.rlib(stdweb-4c28e16bc6c377e3.stdweb.7gs8ddei-cgu.10.rcgu.o): In function `<stdweb::webcore::value::Reference as core::ops::drop::Drop>::drop::snippet::__cargo_web_snippet_80d6d56760c65e49b7be8b6b01c1ea861b046bf0':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-4c28e16bc6c377e3.rlib(stdweb-4c28e16bc6c377e3.stdweb.7gs8ddei-cgu.11.rcgu.o): In function `stdweb::webapi::parent_node::IParentNode::query_selector::snippet::__cargo_web_snippet_a152e8d0e8fac5476f30c1d19e4ab217dbcba73d':
[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-4c28e16bc6c377e3.rlib(stdweb-4c28e16bc6c377e3.stdweb.7gs8ddei-cgu.11.rcgu.o): In function `stdweb::webapi::parent_node::IParentNode::query_selector::snippet::__cargo_web_snippet_b06dde4acf09433b5190a4b001259fe5d4abcbc2':
[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-4c28e16bc6c377e3.rlib(stdweb-4c28e16bc6c377e3.stdweb.7gs8ddei-cgu.11.rcgu.o): In function `stdweb::webapi::parent_node::IParentNode::query_selector::snippet::__cargo_web_snippet_ab05f53189dacccf2d365ad26daa407d4f7abea9':
[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-4c28e16bc6c377e3.rlib(stdweb-4c28e16bc6c377e3.stdweb.7gs8ddei-cgu.11.rcgu.o):/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:101: 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 `wservice`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1b741017e2b1149dd10563d7637252c0015cc44265eff476a6c24a45141587cf"`
[INFO] running `"docker" "rm" "-f" "1b741017e2b1149dd10563d7637252c0015cc44265eff476a6c24a45141587cf"`
[INFO] [stdout] 1b741017e2b1149dd10563d7637252c0015cc44265eff476a6c24a45141587cf