[INFO] cloning repository https://github.com/AndrewGaspar/hello-emterpreter-async-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AndrewGaspar/hello-emterpreter-async-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewGaspar%2Fhello-emterpreter-async-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewGaspar%2Fhello-emterpreter-async-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0db904aed056dfa6a697ef6ef3920ecfda6fe764
[INFO] testing AndrewGaspar/hello-emterpreter-async-rust against beta-2023-04-20 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewGaspar%2Fhello-emterpreter-async-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AndrewGaspar/hello-emterpreter-async-rust on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/AndrewGaspar/hello-emterpreter-async-rust
[INFO] finished tweaking git repo https://github.com/AndrewGaspar/hello-emterpreter-async-rust
[INFO] tweaked toml for git repo https://github.com/AndrewGaspar/hello-emterpreter-async-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/AndrewGaspar/hello-emterpreter-async-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v0.6.8
[INFO] [stderr]   Downloaded discard v1.0.3
[INFO] [stderr]   Downloaded proc-macro2 v0.4.13
[INFO] [stderr]   Downloaded stdweb-internal-macros v0.1.0
[INFO] [stderr]   Downloaded stdweb v0.4.8
[INFO] [stderr]   Downloaded stdweb-derive v0.4.0
[INFO] [stderr]   Downloaded base-x v0.2.3
[INFO] [stderr]   Downloaded itoa v0.4.2
[INFO] [stderr]   Downloaded node-rs v0.1.3
[INFO] [stderr]   Downloaded ryu v0.2.5
[INFO] [stderr]   Downloaded serde v1.0.74
[INFO] [stderr]   Downloaded serde_json v1.0.26
[INFO] [stderr]   Downloaded serde_derive v1.0.74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58de7dd7dd9a719748f113c115703a207caf06d9518ea14450a76eb3e9ded18d
[INFO] running `Command { std: "docker" "start" "-a" "58de7dd7dd9a719748f113c115703a207caf06d9518ea14450a76eb3e9ded18d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58de7dd7dd9a719748f113c115703a207caf06d9518ea14450a76eb3e9ded18d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58de7dd7dd9a719748f113c115703a207caf06d9518ea14450a76eb3e9ded18d", kill_on_drop: false }`
[INFO] [stdout] 58de7dd7dd9a719748f113c115703a207caf06d9518ea14450a76eb3e9ded18d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3aa0e15a75dd89e614c6e5d3e123452545e51e670d5a886d20e76f3b40e09498
[INFO] running `Command { std: "docker" "start" "-a" "3aa0e15a75dd89e614c6e5d3e123452545e51e670d5a886d20e76f3b40e09498", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.13
[INFO] [stderr]    Compiling serde v1.0.74
[INFO] [stderr]    Compiling ryu v0.2.5
[INFO] [stderr]    Compiling itoa v0.4.2
[INFO] [stderr]    Compiling stdweb v0.4.8
[INFO] [stderr]    Compiling discard v1.0.3
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling serde_derive v1.0.74
[INFO] [stderr]    Compiling serde_json v1.0.26
[INFO] [stderr]    Compiling stdweb-derive v0.4.0
[INFO] [stderr]    Compiling node-rs v0.1.3
[INFO] [stderr]    Compiling hello-emscripten v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcabk3GQ/symbols.o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.1bod4jyw1saoilxz.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libnode_rs-8a6baca30395c450.rlib" "/opt/rustwide/target/debug/deps/libstdweb-5e748ad825faf25d.rlib" "/opt/rustwide/target/debug/deps/libdiscard-c1bff2e19720a6e3.rlib" "/opt/rustwide/target/debug/deps/libserde_json-52bdd339b5968f90.rlib" "/opt/rustwide/target/debug/deps/libitoa-a5fb92274e475b05.rlib" "/opt/rustwide/target/debug/deps/libryu-2371a8e1042e14c5.rlib" "/opt/rustwide/target/debug/deps/libserde-ccde8ba49aeb7b84.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-0e29cc23c5e02021.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-d903621768a861d9.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6d0225e655f31c13.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-9dbaf4eac7eaa079.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-27f05b3d42a66dd0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-4d73f1030321c9a2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-2846c9e58abd0acb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a53d0f50415947be.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d48e4b6abc25b9dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-2991859439ef1207.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-8a687517e4221bae.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-e07b554f6a67f5b3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b68238b7c3c619dd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d5e213e896c017e4.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0211a3b2e61d8689.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-b371f055239ba51f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-e60518d2760eb01e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0d6e4d0fc1e80b4.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.10.rcgu.o: in function `node_rs::cluster::Worker::on_exit':
[INFO] [stdout]           hello_emscripten.0c9a0e48-cgu.10:(.text._ZN7node_rs7cluster6Worker7on_exit17h0b898f23c650ec89E+0x2d3): undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.11.rcgu.o: in function `node_rs::promise::Promise::new':
[INFO] [stdout]           hello_emscripten.0c9a0e48-cgu.11:(.text._ZN7node_rs7promise7Promise3new17h271c276ad33796d2E+0x206): undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.11.rcgu.o: in function `node_rs::promise::Promise::new':
[INFO] [stdout]           hello_emscripten.0c9a0e48-cgu.11:(.text._ZN7node_rs7promise7Promise3new17h765eccb33e0db5e1E+0x198): undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.12.rcgu.o: in function `hello_emscripten::wait':
[INFO] [stdout]           hello_emscripten.0c9a0e48-cgu.12:(.text._ZN16hello_emscripten4wait17h98e7b059c5b6d10fE+0x54): undefined reference to `block_on_promise'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.12.rcgu.o: in function `hello_emscripten::set_timeout':
[INFO] [stdout]           hello_emscripten.0c9a0e48-cgu.12:(.text._ZN16hello_emscripten11set_timeout17he9ae00dabb95d937E+0x26b): undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.13.rcgu.o: in function `stdweb::webcore::value::Reference::from_raw_unchecked':
[INFO] [stdout]           hello_emscripten.0c9a0e48-cgu.13:(.text._ZN6stdweb7webcore5value9Reference18from_raw_unchecked17h6e2c583ddd7dcbb2E+0x15): undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.4.rcgu.o: in function `<stdweb::webcore::newtype::Newtype<(stdweb::webcore::serialization::FunctionTag,()),stdweb::webcore::once::Once<F>> as stdweb::webcore::serialization::FuncallAdapter<F>>::funcall_adapter':
[INFO] [stdout]           hello_emscripten.0c9a0e48-cgu.4:(.text._ZN218_$LT$stdweb..webcore..newtype..Newtype$LT$$LP$stdweb..webcore..serialization..FunctionTag$C$$LP$$RP$$RP$$C$stdweb..webcore..once..Once$LT$F$GT$$GT$$u20$as$u20$stdweb..webcore..serialization..FuncallAdapter$LT$F$GT$$GT$15funcall_adapter17h72e3383c46355c6aE+0x41b): undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.4.rcgu.o: in function `<stdweb::webcore::newtype::Newtype<(stdweb::webcore::serialization::FunctionTag,(A11,A12)),stdweb::webcore::once::Once<F>> as stdweb::webcore::serialization::FuncallAdapter<F>>::funcall_adapter':
[INFO] [stdout]           hello_emscripten.0c9a0e48-cgu.4:(.text._ZN227_$LT$stdweb..webcore..newtype..Newtype$LT$$LP$stdweb..webcore..serialization..FunctionTag$C$$LP$A11$C$A12$RP$$RP$$C$stdweb..webcore..once..Once$LT$F$GT$$GT$$u20$as$u20$stdweb..webcore..serialization..FuncallAdapter$LT$F$GT$$GT$15funcall_adapter17h138c3ee4ce93928eE+0xadb): undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.4.rcgu.o: in function `<stdweb::webcore::newtype::Newtype<(stdweb::webcore::serialization::FunctionTag,(A11,A12)),stdweb::webcore::once::Once<F>> as stdweb::webcore::serialization::FuncallAdapter<F>>::funcall_adapter':
[INFO] [stdout]           hello_emscripten.0c9a0e48-cgu.4:(.text._ZN227_$LT$stdweb..webcore..newtype..Newtype$LT$$LP$stdweb..webcore..serialization..FunctionTag$C$$LP$A11$C$A12$RP$$RP$$C$stdweb..webcore..once..Once$LT$F$GT$$GT$$u20$as$u20$stdweb..webcore..serialization..FuncallAdapter$LT$F$GT$$GT$15funcall_adapter17ha96b1cebc416f9c5E+0xae1): undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/hello_emscripten-6b0f3ba2faf50393.hello_emscripten.0c9a0e48-cgu.4.rcgu.o:hello_emscripten.0c9a0e48-cgu.4:(.text._ZN227_$LT$stdweb..webcore..newtype..Newtype$LT$$LP$stdweb..webcore..serialization..FunctionTag$C$$LP$A11$C$A12$RP$$RP$$C$stdweb..webcore..once..Once$LT$F$GT$$GT$$u20$as$u20$stdweb..webcore..serialization..FuncallAdapter$LT$F$GT$$GT$15funcall_adapter17hd4aaccd7f4296dd1E+0xae1): more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = note: 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 `hello-emscripten` (bin "hello-emscripten") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "3aa0e15a75dd89e614c6e5d3e123452545e51e670d5a886d20e76f3b40e09498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aa0e15a75dd89e614c6e5d3e123452545e51e670d5a886d20e76f3b40e09498", kill_on_drop: false }`
[INFO] [stdout] 3aa0e15a75dd89e614c6e5d3e123452545e51e670d5a886d20e76f3b40e09498
