[INFO] updating cached repository Index197511/RustWeb
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Index197511/RustWeb
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Index197511/RustWeb" "work/ex/beta-1.38-1/sources/1.37.0/gh/Index197511/RustWeb"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Index197511/RustWeb'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Index197511/RustWeb" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Index197511/RustWeb"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Index197511/RustWeb'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d2ede2b034a7e3f70b7df176173a10fb86a5e8c3
[INFO] sha for GitHub repo Index197511/RustWeb: d2ede2b034a7e3f70b7df176173a10fb86a5e8c3
[INFO] validating manifest of Index197511/RustWeb 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 Index197511/RustWeb 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 Index197511/RustWeb
[INFO] finished frobbing Index197511/RustWeb
[INFO] frobbed toml for Index197511/RustWeb written to work/ex/beta-1.38-1/sources/1.37.0/gh/Index197511/RustWeb/Cargo.toml
[INFO] started frobbing Index197511/RustWeb
[INFO] finished frobbing Index197511/RustWeb
[INFO] frobbed toml for Index197511/RustWeb written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Index197511/RustWeb/Cargo.toml
[INFO] crate Index197511/RustWeb 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 Index197511/RustWeb 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Index197511/RustWeb:/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] 0fa5b03edec8b1522061f296f09696777bb069363752bf32020da7b60c7c4af0
[INFO] running `"docker" "start" "-a" "0fa5b03edec8b1522061f296f09696777bb069363752bf32020da7b60c7c4af0"`
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.4
[INFO] [stderr]    Compiling base-x v0.2.5
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling stdweb v0.4.17
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling http v0.1.17
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.7
[INFO] [stderr]    Compiling yew v0.6.0
[INFO] [stderr]    Compiling RustWeb v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `App`
[INFO] [stderr]  --> src/main.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use yew::prelude::{App, Component, ComponentLink, Html, Renderable, ShouldRender};
[INFO] [stderr]   |                    ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `RustWeb` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_web`
[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/RustWeb-ace6f9a0ac844ea9.RustWeb.91muvchr-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/RustWeb-ace6f9a0ac844ea9.RustWeb.91muvchr-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/RustWeb-ace6f9a0ac844ea9.RustWeb.91muvchr-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/RustWeb-ace6f9a0ac844ea9.RustWeb.91muvchr-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/RustWeb-ace6f9a0ac844ea9.RustWeb.91muvchr-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/RustWeb-ace6f9a0ac844ea9.RustWeb.91muvchr-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/RustWeb-ace6f9a0ac844ea9.RustWeb.91muvchr-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/RustWeb-ace6f9a0ac844ea9.RustWeb.91muvchr-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/RustWeb-ace6f9a0ac844ea9.RustWeb.91muvchr-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/RustWeb-ace6f9a0ac844ea9.RustWeb.91muvchr-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/RustWeb-ace6f9a0ac844ea9.RustWeb.91muvchr-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/RustWeb-ace6f9a0ac844ea9.RustWeb.91muvchr-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/RustWeb-ace6f9a0ac844ea9.RustWeb.91muvchr-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/RustWeb-ace6f9a0ac844ea9.RustWeb.91muvchr-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/RustWeb-ace6f9a0ac844ea9.RustWeb.91muvchr-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/RustWeb-ace6f9a0ac844ea9.RustWeb.91muvchr-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/RustWeb-ace6f9a0ac844ea9" "/opt/crater/target/debug/deps/RustWeb-ace6f9a0ac844ea9.3k1qq84j1axm1b0c.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-5addced749a68061/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/libyew-b9a2d3b6440716df.rlib" "/opt/crater/target/debug/deps/libstdweb-1a488925f8152cc8.rlib" "/opt/crater/target/debug/deps/libdiscard-6f76a4d78d9d10a6.rlib" "/opt/crater/target/debug/deps/libstdweb_internal_runtime-6d279e8bd2a67625.rlib" "/opt/crater/target/debug/deps/libslab-38e1dff674bc2c67.rlib" "/opt/crater/target/debug/deps/libanymap-89c988b92377262b.rlib" "/opt/crater/target/debug/deps/libbincode-78aed9e03664365a.rlib" "/opt/crater/target/debug/deps/libserde_json-07bca9ec91371ce1.rlib" "/opt/crater/target/debug/deps/libryu-be578719e5bf2327.rlib" "/opt/crater/target/debug/deps/libserde-b6235767df0ac668.rlib" "/opt/crater/target/debug/deps/libhttp-527c6c132a34fbba.rlib" "/opt/crater/target/debug/deps/libitoa-d35f0a89557c3310.rlib" "/opt/crater/target/debug/deps/libfnv-0b54693efaf27e2a.rlib" "/opt/crater/target/debug/deps/libbytes-7d485defd8a90970.rlib" "/opt/crater/target/debug/deps/libiovec-cc0be7f6bde69f40.rlib" "/opt/crater/target/debug/deps/libbyteorder-585fd2581aa01382.rlib" "/opt/crater/target/debug/deps/liblog-e10b59b64bbea928.rlib" "/opt/crater/target/debug/deps/libfailure-cde2cdf6763cb4b6.rlib" "/opt/crater/target/debug/deps/libbacktrace-455f027f99d0de10.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-849e67963b559a6a.rlib" "/opt/crater/target/debug/deps/liblibc-c8eddee89d0f17af.rlib" "/opt/crater/target/debug/deps/libcfg_if-3028bdd7b8e15bb5.rlib" "/opt/crater/target/debug/deps/librustc_demangle-fa5995d05f12b7de.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/libyew-b9a2d3b6440716df.rlib(yew-b9a2d3b6440716df.yew.e2hm9vib-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-b9a2d3b6440716df.rlib(yew-b9a2d3b6440716df.yew.e2hm9vib-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-b9a2d3b6440716df.rlib(yew-b9a2d3b6440716df.yew.e2hm9vib-cgu.9.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>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-b9a2d3b6440716df.rlib(yew-b9a2d3b6440716df.yew.e2hm9vib-cgu.9.rcgu.o): In function `yew::virtual_dom::vtag::remove_attribute::snippet::__cargo_web_snippet_f6358c198ebcc61c9da370cca2679c0b8bc81a7b':
[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-b9a2d3b6440716df.rlib(yew-b9a2d3b6440716df.yew.e2hm9vib-cgu.9.rcgu.o): In function `yew::virtual_dom::vtag::set_checked::snippet::__cargo_web_snippet_a1f43b583e011a9bbeae64030b81f677e6c29005':
[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/libstdweb-1a488925f8152cc8.rlib(stdweb-1a488925f8152cc8.stdweb.4sq0of6f-cgu.1.rcgu.o):/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:32: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-1a488925f8152cc8.rlib(stdweb-1a488925f8152cc8.stdweb.4sq0of6f-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 `RustWeb`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0fa5b03edec8b1522061f296f09696777bb069363752bf32020da7b60c7c4af0"`
[INFO] running `"docker" "rm" "-f" "0fa5b03edec8b1522061f296f09696777bb069363752bf32020da7b60c7c4af0"`
[INFO] [stdout] 0fa5b03edec8b1522061f296f09696777bb069363752bf32020da7b60c7c4af0