[INFO] updating cached repository https://github.com/hacksu/rust-wasm
[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] 65497b4b867a7fa9c033c0439759f50fe869b1a3
[INFO] testing hacksu/rust-wasm against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhacksu%2Frust-wasm" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hacksu/rust-wasm on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/hacksu/rust-wasm
[INFO] finished tweaking git repo https://github.com/hacksu/rust-wasm
[INFO] tweaked toml for git repo https://github.com/hacksu/rust-wasm written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/hacksu/rust-wasm already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] ebe14b1a9b178e4eee9a5a3298012f19cba1b6d2e3a702b351043eb22c317d70
[INFO] running `"docker" "start" "-a" "ebe14b1a9b178e4eee9a5a3298012f19cba1b6d2e3a702b351043eb22c317d70"`
[INFO] [stderr]    Compiling stdweb v0.3.0
[INFO] [stderr]    Compiling yew v0.2.0
[INFO] [stderr]    Compiling rust-wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `stdweb::web::*`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use stdweb::web::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `None`
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     None
[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/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad" "/opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.1gb5cj64m8zk7o1e.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libyew-6ee5ff4571997e36.rlib" "/opt/rustwide/target/debug/deps/libstdweb-ea6f3527ddd1f966.rlib" "/opt/rustwide/target/debug/deps/libserde_json-5cbd12929619fea9.rlib" "/opt/rustwide/target/debug/deps/libdtoa-056fe719c09c0198.rlib" "/opt/rustwide/target/debug/deps/libitoa-9710a507d1214ee7.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-2209945471a6fb12.rlib" "/opt/rustwide/target/debug/deps/libserde-195b90e13f924696.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.4.rcgu.o: In function `yew::html::App<MSG>::new':
[INFO] [stderr]           /opt/rustwide/workdir/<::stdweb::webcore::macros::__js_raw_asm macros>:6: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.4.rcgu.o: In function `yew::html::App<MSG>::mount_to':
[INFO] [stderr]           /opt/rustwide/workdir/<::stdweb::webcore::macros::__js_raw_asm macros>:6: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.4.rcgu.o: In function `yew::html::AppSender<MSG>::send':
[INFO] [stderr]           /opt/rustwide/workdir/<::stdweb::webcore::macros::__js_raw_asm macros>:6: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.5.rcgu.o: In function `stdweb::webcore::value::Reference::from_raw_unchecked':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.3.0/src/webcore/macros.rs:48: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.5.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-0.3.0/src/webcore/macros.rs:48: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/rust_wasm-69f151f5cc9887ad.rust_wasm.1fyeiiom-cgu.6.rcgu.o:/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.3.0/src/webcore/macros.rs:48: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-ea6f3527ddd1f966.rlib(stdweb-ea6f3527ddd1f966.stdweb.catbgl6e-cgu.9.rcgu.o): In function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.3.0/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop'
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.3.0/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 `rust-wasm`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ebe14b1a9b178e4eee9a5a3298012f19cba1b6d2e3a702b351043eb22c317d70"`
[INFO] running `"docker" "rm" "-f" "ebe14b1a9b178e4eee9a5a3298012f19cba1b6d2e3a702b351043eb22c317d70"`
[INFO] [stdout] ebe14b1a9b178e4eee9a5a3298012f19cba1b6d2e3a702b351043eb22c317d70