[INFO] updating cached repository edwin0cheng/stdweb-performance-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/edwin0cheng/stdweb-performance-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/edwin0cheng/stdweb-performance-test" "work/ex/beta-1.37-6/sources/1.36.0/gh/edwin0cheng/stdweb-performance-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/edwin0cheng/stdweb-performance-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/edwin0cheng/stdweb-performance-test" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/edwin0cheng/stdweb-performance-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/edwin0cheng/stdweb-performance-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 399f6de727013211b69b004a40432775bf596757
[INFO] sha for GitHub repo edwin0cheng/stdweb-performance-test: 399f6de727013211b69b004a40432775bf596757
[INFO] validating manifest of edwin0cheng/stdweb-performance-test 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 edwin0cheng/stdweb-performance-test 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 edwin0cheng/stdweb-performance-test
[INFO] finished frobbing edwin0cheng/stdweb-performance-test
[INFO] frobbed toml for edwin0cheng/stdweb-performance-test written to work/ex/beta-1.37-6/sources/1.36.0/gh/edwin0cheng/stdweb-performance-test/Cargo.toml
[INFO] started frobbing edwin0cheng/stdweb-performance-test
[INFO] finished frobbing edwin0cheng/stdweb-performance-test
[INFO] frobbed toml for edwin0cheng/stdweb-performance-test written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/edwin0cheng/stdweb-performance-test/Cargo.toml
[INFO] crate edwin0cheng/stdweb-performance-test 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing edwin0cheng/stdweb-performance-test 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-1/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/edwin0cheng/stdweb-performance-test:/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] 67232fa2b1802274c413c64b981344f87fada5e468cd45840d50773a1a87f014
[INFO] running `"docker" "start" "-a" "67232fa2b1802274c413c64b981344f87fada5e468cd45840d50773a1a87f014"`
[INFO] [stderr]    Compiling stdweb v0.3.0 (https://github.com/koute/stdweb.git#ea1cd903)
[INFO] [stderr]    Compiling serde_json v1.0.9
[INFO] [stderr]    Compiling stdweb-performance-test 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-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af.stdweb_performance_test.efit67p0-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af.stdweb_performance_test.efit67p0-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af.stdweb_performance_test.efit67p0-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af.stdweb_performance_test.efit67p0-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af.stdweb_performance_test.efit67p0-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af.stdweb_performance_test.efit67p0-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af.stdweb_performance_test.efit67p0-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af.stdweb_performance_test.efit67p0-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af.stdweb_performance_test.efit67p0-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af.stdweb_performance_test.efit67p0-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af" "/opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af.2vt6su01axtep2ou.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libstdweb-216a92d3bfbfe6ee.rlib" "/opt/crater/target/debug/deps/libserde_json-2d73c95e3c8e0620.rlib" "/opt/crater/target/debug/deps/libdtoa-c3bbd8f968a8bf63.rlib" "/opt/crater/target/debug/deps/libitoa-74ddb7daf18a4b29.rlib" "/opt/crater/target/debug/deps/libnum_traits-f26983dd6d290456.rlib" "/opt/crater/target/debug/deps/libserde-28072fba9dd456de.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" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af.stdweb_performance_test.efit67p0-cgu.0.rcgu.o: In function `stdweb_performance_test::test_js_macro':
[INFO] [stderr]           /opt/crater/workdir/src/main.rs:8: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af.stdweb_performance_test.efit67p0-cgu.0.rcgu.o: In function `stdweb_performance_test::test_setup':
[INFO] [stderr]           /opt/crater/workdir/src/main.rs:15: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af.stdweb_performance_test.efit67p0-cgu.0.rcgu.o: In function `stdweb_performance_test::test_time':
[INFO] [stderr]           /opt/crater/workdir/src/main.rs:23: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af.stdweb_performance_test.efit67p0-cgu.0.rcgu.o: In function `stdweb_performance_test::test_js_raw_macro':
[INFO] [stderr]           /opt/crater/workdir/src/main.rs:33: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af.stdweb_performance_test.efit67p0-cgu.1.rcgu.o: In function `stdweb::webcore::value::Reference::from_raw_unchecked':
[INFO] [stderr]           /opt/crater/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/ea1cd90/src/webcore/macros.rs:48: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/stdweb_performance_test-adfc1e88b01f34af.stdweb_performance_test.efit67p0-cgu.1.rcgu.o:/opt/crater/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/ea1cd90/src/webcore/macros.rs:48: 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 `stdweb-performance-test`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "67232fa2b1802274c413c64b981344f87fada5e468cd45840d50773a1a87f014"`
[INFO] running `"docker" "rm" "-f" "67232fa2b1802274c413c64b981344f87fada5e468cd45840d50773a1a87f014"`
[INFO] [stdout] 67232fa2b1802274c413c64b981344f87fada5e468cd45840d50773a1a87f014