[INFO] cloning repository https://github.com/emamd/wasm-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emamd/wasm-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femamd%2Fwasm-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femamd%2Fwasm-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e1d5da21727cd5be11fef2071245cf892febece4
[INFO] testing emamd/wasm-demo against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femamd%2Fwasm-demo" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/emamd/wasm-demo on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/emamd/wasm-demo
[INFO] finished tweaking git repo https://github.com/emamd/wasm-demo
[INFO] tweaked toml for git repo https://github.com/emamd/wasm-demo written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/emamd/wasm-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded webplatform v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bc223290fb45a0754696587ab21c5142c0d6ea75aec9768e20e4d93c50acf14
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1bc223290fb45a0754696587ab21c5142c0d6ea75aec9768e20e4d93c50acf14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bc223290fb45a0754696587ab21c5142c0d6ea75aec9768e20e4d93c50acf14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc223290fb45a0754696587ab21c5142c0d6ea75aec9768e20e4d93c50acf14", kill_on_drop: false }`
[INFO] [stdout] 1bc223290fb45a0754696587ab21c5142c0d6ea75aec9768e20e4d93c50acf14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 618d7d7fb148cd4b3a3541250f3f508767b4c32cc0b1bb742ac014ffba1483a4
[INFO] running `Command { std: "docker" "start" "-a" "618d7d7fb148cd4b3a3541250f3f508767b4c32cc0b1bb742ac014ffba1483a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling webplatform v0.4.2
[INFO] [stderr]    Compiling wasm-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.598newy4cx2ah40x.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libwebplatform-edb2f857765c3518.rlib" "/opt/rustwide/target/debug/deps/liblibc-6a955463969f1d5c.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-37fdd654777c296f.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-d883bf2137e9181a.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-22ab8f3db88b586e.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-0167c9242d0931d5.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-361790a1a5505fc5.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-01c2ffe1ecd05a67.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-ec79e29a889fe805.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-001a3456e8a8331b.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e8f1404290f0f040.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-76f46d0f23360a60.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-baf0bdc5eb131895.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3a6a4ee6592d9370.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1cc90d9dd57195f8.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0e91863ffbec5148.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-69528f2eac185ac9.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d1241f7bd234a268.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.5.rcgu.o: in function `webplatform::HtmlNode::on':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webplatform-0.4.2/src/lib.rs:301: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_demo-ec7f5989c238467a.wasm_demo.c9da305f-cgu.5.rcgu.o: in function `webplatform::HtmlNode::on':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webplatform-0.4.2/src/lib.rs:301: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libwebplatform-edb2f857765c3518.rlib(webplatform-edb2f857765c3518.webplatform.ac147865-cgu.2.rcgu.o): in function `webplatform::HtmlNode::html_append':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webplatform-0.4.2/src/lib.rs:286: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libwebplatform-edb2f857765c3518.rlib(webplatform-edb2f857765c3518.webplatform.ac147865-cgu.2.rcgu.o): in function `webplatform::alert':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webplatform-0.4.2/src/lib.rs:338: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libwebplatform-edb2f857765c3518.rlib(webplatform-edb2f857765c3518.webplatform.ac147865-cgu.2.rcgu.o): in function `webplatform::Document::element_query':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webplatform-0.4.2/src/lib.rs:393: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libwebplatform-edb2f857765c3518.rlib(webplatform-edb2f857765c3518.webplatform.ac147865-cgu.2.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webplatform-0.4.2/src/lib.rs:495: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libwebplatform-edb2f857765c3518.rlib(webplatform-edb2f857765c3518.webplatform.ac147865-cgu.2.rcgu.o): in function `webplatform::leavemebe':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webplatform-0.4.2/src/lib.rs:508: undefined reference to `emscripten_pause_main_loop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libwebplatform-edb2f857765c3518.rlib(webplatform-edb2f857765c3518.webplatform.ac147865-cgu.2.rcgu.o): in function `webplatform::spin':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webplatform-0.4.2/src/lib.rs:514: undefined reference to `emscripten_set_main_loop'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasm-demo`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "618d7d7fb148cd4b3a3541250f3f508767b4c32cc0b1bb742ac014ffba1483a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "618d7d7fb148cd4b3a3541250f3f508767b4c32cc0b1bb742ac014ffba1483a4", kill_on_drop: false }`
[INFO] [stdout] 618d7d7fb148cd4b3a3541250f3f508767b4c32cc0b1bb742ac014ffba1483a4