[INFO] updating cached repository fenliz/rust_webassembly
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fenliz/rust_webassembly
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fenliz/rust_webassembly" "work/ex/beta-1.38-1/sources/1.37.0/gh/fenliz/rust_webassembly"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/fenliz/rust_webassembly'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fenliz/rust_webassembly" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fenliz/rust_webassembly"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fenliz/rust_webassembly'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 771728aa1ea16ee108f42e95f01441ed6361da53
[INFO] sha for GitHub repo fenliz/rust_webassembly: 771728aa1ea16ee108f42e95f01441ed6361da53
[INFO] validating manifest of fenliz/rust_webassembly 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 fenliz/rust_webassembly 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 fenliz/rust_webassembly
[INFO] finished frobbing fenliz/rust_webassembly
[INFO] frobbed toml for fenliz/rust_webassembly written to work/ex/beta-1.38-1/sources/1.37.0/gh/fenliz/rust_webassembly/Cargo.toml
[INFO] started frobbing fenliz/rust_webassembly
[INFO] finished frobbing fenliz/rust_webassembly
[INFO] frobbed toml for fenliz/rust_webassembly written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fenliz/rust_webassembly/Cargo.toml
[INFO] crate fenliz/rust_webassembly 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 fenliz/rust_webassembly 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-4/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/fenliz/rust_webassembly:/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] 03353557536cc384a7cfd149c898962818663fdf3cc3d3b41d2c5cb6644087b3
[INFO] running `"docker" "start" "-a" "03353557536cc384a7cfd149c898962818663fdf3cc3d3b41d2c5cb6644087b3"`
[INFO] [stderr]    Compiling stdweb v0.3.0
[INFO] [stderr]    Compiling glenum v0.1.1
[INFO] [stderr]    Compiling rust_webassembly v0.1.0 (/opt/crater/workdir)
[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/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03" "/opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.5diyy1h8651gbsg9.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-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/libglenum-14dd4521ab1520cf.rlib" "/opt/crater/target/debug/deps/libstdweb-8136259162826f1a.rlib" "/opt/crater/target/debug/deps/libserde_json-8d0d611868e7ceea.rlib" "/opt/crater/target/debug/deps/libdtoa-76b1f20e1383b735.rlib" "/opt/crater/target/debug/deps/libitoa-91bb7714f7baf050.rlib" "/opt/crater/target/debug/deps/libnum_traits-7cd22444f75ccf10.rlib" "/opt/crater/target/debug/deps/libnum_traits-b8766fe0f551356e.rlib" "/opt/crater/target/debug/deps/libserde-6a4c4aabcd3a5c1f.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" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.0.rcgu.o: In function `rust_webassembly::WebGL2RenderingContext::new':
[INFO] [stderr]           /opt/crater/workdir/src/main.rs:74: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.0.rcgu.o: In function `rust_webassembly::WebGL2RenderingContext::clear_color':
[INFO] [stderr]           /opt/crater/workdir/src/main.rs:82: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.0.rcgu.o: In function `rust_webassembly::WebGL2RenderingContext::clear':
[INFO] [stderr]           /opt/crater/workdir/src/main.rs:88: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.0.rcgu.o: In function `rust_webassembly::rand':
[INFO] [stderr]           /opt/crater/workdir/src/main.rs:127: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.0.rcgu.o: In function `rust_webassembly::now':
[INFO] [stderr]           /opt/crater/workdir/src/main.rs:135: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/rust_webassembly-387bd6205d51de03.rust_webassembly.bwl4i56n-cgu.10.rcgu.o:/opt/crater/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/crater/target/debug/deps/libstdweb-8136259162826f1a.rlib(stdweb-8136259162826f1a.stdweb.2mxcl3mo-cgu.9.rcgu.o): In function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.3.0/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-0.3.0/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_webassembly`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "03353557536cc384a7cfd149c898962818663fdf3cc3d3b41d2c5cb6644087b3"`
[INFO] running `"docker" "rm" "-f" "03353557536cc384a7cfd149c898962818663fdf3cc3d3b41d2c5cb6644087b3"`
[INFO] [stdout] 03353557536cc384a7cfd149c898962818663fdf3cc3d3b41d2c5cb6644087b3