[INFO] updating cached repository https://github.com/aidanhs/slow-ref-stdweb-example
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 3fe6f72f6dd92ca0027a4334e1f00124fee9a74f
[INFO] testing aidanhs/slow-ref-stdweb-example against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faidanhs%2Fslow-ref-stdweb-example" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aidanhs/slow-ref-stdweb-example on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/aidanhs/slow-ref-stdweb-example
[INFO] finished tweaking git repo https://github.com/aidanhs/slow-ref-stdweb-example
[INFO] tweaked toml for git repo https://github.com/aidanhs/slow-ref-stdweb-example written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/aidanhs/slow-ref-stdweb-example already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2a608da156cb292d0a23361579562d2d71721400b8a53ff45b4e1a0cbce37844
[INFO] running `"docker" "start" "-a" "2a608da156cb292d0a23361579562d2d71721400b8a53ff45b4e1a0cbce37844"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling stdweb v0.4.6
[INFO] [stderr]    Compiling discard v1.0.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling http v0.1.5
[INFO] [stderr]    Compiling serde_json v1.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.59
[INFO] [stderr]    Compiling stdweb-derive v0.4.0
[INFO] [stderr]    Compiling backtrace v0.3.7
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling web_logger v0.1.0
[INFO] [stderr]    Compiling yew v0.4.0 (https://github.com/DenisKolodin/yew.git?rev=f392d7e#f392d7ef)
[INFO] [stderr]    Compiling logobble-dataflow-page v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]   --> src/main.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let env = app.mount(elt);
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]   --> src/main.rs:78:46
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn update(&mut self, msg: Self::Message, env: &mut Env<CTX, Self>) -> ShouldRender {
[INFO] [stderr]    |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[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/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a" "/opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.gqizd1sorfzms2x.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-4cdcd0a61cc1ed77/out/.libs" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libyew-710c5c8402421b64.rlib" "/opt/rustwide/target/debug/deps/libhttp-668dcac634b8b793.rlib" "/opt/rustwide/target/debug/deps/libfnv-73f55f8a234ebd2d.rlib" "/opt/rustwide/target/debug/deps/libbytes-d3fb055586f809cd.rlib" "/opt/rustwide/target/debug/deps/libiovec-839b8ef9fde0928b.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-ba2c6eeef87aa71f.rlib" "/opt/rustwide/target/debug/deps/libfailure-b9647a1aab595a93.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-354916735f27e69e.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-f155ae12b8f26e0a.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-871b8c446d4c434b.rlib" "/opt/rustwide/target/debug/deps/liblibc-54616696ef305abc.rlib" "/opt/rustwide/target/debug/deps/libweb_logger-3469c46c65ec910a.rlib" "/opt/rustwide/target/debug/deps/libstdweb-3710483810b16c7d.rlib" "/opt/rustwide/target/debug/deps/libdiscard-004940a1f615e216.rlib" "/opt/rustwide/target/debug/deps/libserde_json-2f1fd540ee541ea2.rlib" "/opt/rustwide/target/debug/deps/libitoa-ca64e482f094524f.rlib" "/opt/rustwide/target/debug/deps/libdtoa-6466b7b9b46a5176.rlib" "/opt/rustwide/target/debug/deps/libserde-8dfdff751bd5648b.rlib" "/opt/rustwide/target/debug/deps/liblog-61826be7f9f50c4f.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-0f5d3b86bfffff44.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-205127404fcba336.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-a657948fb7763780.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-4af901391177f653.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-9bdd51edf637d1e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-df9a9630b2ea2e1e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-fddbfe63d5cc9339.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dc1fcc6e43806791.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e2f4bff19e00107e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a152d13c1d7ed405.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d92b841792fc008d.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a64c249515c023f5.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57654524b3e40c00.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-72180f1527a726a2.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-990cc8f4a91a3ab4.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.11.rcgu.o: in function `stdweb::webcore::value::Reference::from_raw_unchecked':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.12.rcgu.o: in function `yew::virtual_dom::vtag::VTag<CTX,COMP>::apply_diffs':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.14.rcgu.o: in function `stdweb::webapi::node::INode::next_sibling':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.14.rcgu.o: in function `stdweb::webapi::node::INode::set_node_value':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/logobble_dataflow_page-b9e87e56d9b07d2a.logobble_dataflow_page.f3ue3lbi-cgu.15.rcgu.o:/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/macros.rs:34: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-3710483810b16c7d.rlib(stdweb-3710483810b16c7d.stdweb.6mwr9p1d-cgu.2.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-3710483810b16c7d.rlib(stdweb-3710483810b16c7d.stdweb.6mwr9p1d-cgu.2.rcgu.o): in function `<stdweb::webapi::node::Node as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webapi/node.rs:357: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-3710483810b16c7d.rlib(stdweb-3710483810b16c7d.stdweb.6mwr9p1d-cgu.2.rcgu.o): in function `<stdweb::webapi::element::Element as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webapi/element.rs:173: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-3710483810b16c7d.rlib(stdweb-3710483810b16c7d.stdweb.6mwr9p1d-cgu.4.rcgu.o): in function `stdweb::webcore::value::Reference::from_raw_unchecked':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/value.rs:33: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-3710483810b16c7d.rlib(stdweb-3710483810b16c7d.stdweb.6mwr9p1d-cgu.4.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-0.4.6/src/webcore/value.rs:89: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-3710483810b16c7d.rlib(stdweb-3710483810b16c7d.stdweb.6mwr9p1d-cgu.4.rcgu.o): in function `<stdweb::webapi::dom_exception::HierarchyRequestError as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/macros.rs:564: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-3710483810b16c7d.rlib(stdweb-3710483810b16c7d.stdweb.6mwr9p1d-cgu.4.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/macros.rs:564: 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; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `logobble-dataflow-page`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2a608da156cb292d0a23361579562d2d71721400b8a53ff45b4e1a0cbce37844"`
[INFO] running `"docker" "rm" "-f" "2a608da156cb292d0a23361579562d2d71721400b8a53ff45b4e1a0cbce37844"`
[INFO] [stdout] 2a608da156cb292d0a23361579562d2d71721400b8a53ff45b4e1a0cbce37844