[INFO] cloning repository https://github.com/mrobakowski/stdweb-event-stream
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrobakowski/stdweb-event-stream" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrobakowski%2Fstdweb-event-stream", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrobakowski%2Fstdweb-event-stream'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 35c29403a79ca49dcc057cc0f18e27d094dedafd
[INFO] testing mrobakowski/stdweb-event-stream against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrobakowski%2Fstdweb-event-stream" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mrobakowski/stdweb-event-stream on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mrobakowski/stdweb-event-stream
[INFO] finished tweaking git repo https://github.com/mrobakowski/stdweb-event-stream
[INFO] tweaked toml for git repo https://github.com/mrobakowski/stdweb-event-stream written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/mrobakowski/stdweb-event-stream already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", 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] 060adaa5715ee2c64398f93f17c6a193a78a4a7a8d44c8189e1c0de64f03746f
[INFO] running `Command { std: "docker" "start" "-a" "060adaa5715ee2c64398f93f17c6a193a78a4a7a8d44c8189e1c0de64f03746f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "060adaa5715ee2c64398f93f17c6a193a78a4a7a8d44c8189e1c0de64f03746f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "060adaa5715ee2c64398f93f17c6a193a78a4a7a8d44c8189e1c0de64f03746f", kill_on_drop: false }`
[INFO] [stdout] 060adaa5715ee2c64398f93f17c6a193a78a4a7a8d44c8189e1c0de64f03746f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b158106ee8130c491f4c4e808bbf99ea5aa7499686173e1cf1e4a443275dd99
[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" "2b158106ee8130c491f4c4e808bbf99ea5aa7499686173e1cf1e4a443275dd99", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling stdweb v0.4.8
[INFO] [stderr]    Compiling itoa v0.4.2
[INFO] [stderr]    Compiling discard v1.0.3
[INFO] [stderr]    Compiling proc-macro2 v0.4.9
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling serde_json v1.0.24
[INFO] [stderr]    Compiling futures-core v0.2.1
[INFO] [stderr]    Compiling quote v0.6.4
[INFO] [stderr]    Compiling futures-channel v0.2.1
[INFO] [stderr]    Compiling futures-io v0.2.1
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling syn v0.14.6
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling futures-sink v0.2.1
[INFO] [stderr]    Compiling futures-util v0.2.1
[INFO] [stderr]    Compiling futures-executor v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]    Compiling stdweb-derive v0.4.0
[INFO] [stderr]    Compiling stdweb-event-stream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.60s
[INFO] running `Command { std: "docker" "inspect" "2b158106ee8130c491f4c4e808bbf99ea5aa7499686173e1cf1e4a443275dd99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b158106ee8130c491f4c4e808bbf99ea5aa7499686173e1cf1e4a443275dd99", kill_on_drop: false }`
[INFO] [stdout] 2b158106ee8130c491f4c4e808bbf99ea5aa7499686173e1cf1e4a443275dd99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c54d0bc08a8d1afdd3907687cfa62c03a36c8147f125779fb5c906af30de29fd
[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" "c54d0bc08a8d1afdd3907687cfa62c03a36c8147f125779fb5c906af30de29fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling stdweb-event-stream 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/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.21e909pfiwe3bxzq.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-ea87b6c2fe761216.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-91b9e0d063734789.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-2ddfc09cde4cdc0c.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-d066e6f50a258123.rlib" "/opt/rustwide/target/debug/deps/libfutures_executor-f50a8bb22ab48264.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-2d7e3506e9096cce.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-263ac794e799dc1c.rlib" "/opt/rustwide/target/debug/deps/libstdweb-edfd0f72e1d79816.rlib" "/opt/rustwide/target/debug/deps/libdiscard-b5c98e9e27eab1f2.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-7bfdf5ac6163ac90.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-c3c6f6b90d7c6c91.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-3abd1a63829d5346.rlib" "/opt/rustwide/target/debug/deps/libfutures_io-0989901b4746101a.rlib" "/opt/rustwide/target/debug/deps/libiovec-cac56fd281e6b213.rlib" "/opt/rustwide/target/debug/deps/liblibc-d3e2538f62e14c74.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-4cad9bbcfe197b5c.rlib" "/opt/rustwide/target/debug/deps/libeither-9c824954da003ea8.rlib" "/opt/rustwide/target/debug/deps/libserde_json-ced19dd0c0ca58ce.rlib" "/opt/rustwide/target/debug/deps/libitoa-6ef6057b0a3cbed1.rlib" "/opt/rustwide/target/debug/deps/libdtoa-d7bbb6b1042d1b33.rlib" "/opt/rustwide/target/debug/deps/libserde-1dbc6b1cb523f396.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-29e5e596e889a0aa.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1b145d9fcdc08832.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b037ee6b77e2ff0.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9635a64fca0ebd28.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a7574eb9bb7a8fc5.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f5fa1dc334dcaeeb.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6ee570a898e75ef0.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-afb62f29a0815772.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a632746535fd9988.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-25acc307bcb1d7b6.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-377721a625f6ace7.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-43c01431c8a4ee6f.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5f74725679453254.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-2b35d8999819161d.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-57b4679830289815.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13b419dfbcf9c1f8.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.10.rcgu.o: in function `<stdweb::webapi::events::mouse::ClickEvent as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webapi/events/mouse.rs:259: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.10.rcgu.o: in function `<stdweb::webcore::newtype::Newtype<(stdweb::webcore::serialization::FunctionTag,(A12,)),F> as stdweb::webcore::serialization::FuncallAdapter<F>>::funcall_adapter':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/serialization.rs:1036: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.13.rcgu.o: in function `stdweb::webcore::value::Reference::from_raw_unchecked':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/value.rs:33: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.3.rcgu.o: in function `stdweb::webcore::promise_future::PromiseFuture<(),futures_core::never::Never>::print_error_panic':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/promise_future.rs:98: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.3.rcgu.o: in function `stdweb_event_stream::test::test_event_stream':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:86: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb_event_stream-6a33a0e3d52fb4ea.stdweb_event_stream.71d6d0a2-cgu.5.rcgu.o:/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webapi/event_target.rs:71: more undefined references to `emscripten_asm_const_int' follow
[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 `stdweb-event-stream` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "c54d0bc08a8d1afdd3907687cfa62c03a36c8147f125779fb5c906af30de29fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c54d0bc08a8d1afdd3907687cfa62c03a36c8147f125779fb5c906af30de29fd", kill_on_drop: false }`
[INFO] [stdout] c54d0bc08a8d1afdd3907687cfa62c03a36c8147f125779fb5c906af30de29fd