[INFO] cloning repository https://github.com/jonlamb-gh/rust-test-webapp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonlamb-gh/rust-test-webapp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonlamb-gh%2Frust-test-webapp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonlamb-gh%2Frust-test-webapp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 971d0d2034578658417000a75c60190dfc885290
[INFO] testing jonlamb-gh/rust-test-webapp against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonlamb-gh%2Frust-test-webapp" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonlamb-gh/rust-test-webapp on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jonlamb-gh/rust-test-webapp
[INFO] finished tweaking git repo https://github.com/jonlamb-gh/rust-test-webapp
[INFO] tweaked toml for git repo https://github.com/jonlamb-gh/rust-test-webapp written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/jonlamb-gh/rust-test-webapp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d2cb13dbf8b3df07fe20fe322dfed29ce36733882f6dcaedc64ef413b158216
[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" "3d2cb13dbf8b3df07fe20fe322dfed29ce36733882f6dcaedc64ef413b158216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d2cb13dbf8b3df07fe20fe322dfed29ce36733882f6dcaedc64ef413b158216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d2cb13dbf8b3df07fe20fe322dfed29ce36733882f6dcaedc64ef413b158216", kill_on_drop: false }`
[INFO] [stdout] 3d2cb13dbf8b3df07fe20fe322dfed29ce36733882f6dcaedc64ef413b158216
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 3a5c912d2349ec3641b8f85ef592be1d8183bbdde0bdc225115cf6cd5bd666ef
[INFO] running `Command { std: "docker" "start" "-a" "3a5c912d2349ec3641b8f85ef592be1d8183bbdde0bdc225115cf6cd5bd666ef", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v0.4.18
[INFO] [stderr]    Compiling serde v1.0.76
[INFO] [stderr]    Compiling byteorder v1.2.6
[INFO] [stderr]    Compiling cc v1.0.23
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.0
[INFO] [stderr]    Compiling itoa v0.4.2
[INFO] [stderr]    Compiling version_check v0.1.4
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling rustc-demangle v0.1.9
[INFO] [stderr]    Compiling dimensioned v0.7.0
[INFO] [stderr]    Compiling discard v1.0.3
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling log v0.4.5
[INFO] [stderr]    Compiling csv v0.15.0
[INFO] [stderr]    Compiling bytes v0.4.10
[INFO] [stderr]    Compiling generic-array v0.11.1
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling steel-cent v0.2.2
[INFO] [stderr]    Compiling http v0.1.11
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling serde_json v1.0.27
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.76
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling stdweb-derive v0.5.0
[INFO] [stderr]    Compiling stdweb v0.4.9
[INFO] [stderr]    Compiling yew v0.4.0
[INFO] [stderr]    Compiling rust-test-webapp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/data/board_dimensions.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         (self.length * self.width * self.thickness)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stdweb::web::html_element::SelectElement`
[INFO] [stdout]  --> src/web/new_invoice.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use stdweb::web::html_element::SelectElement;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/web/new_invoice.rs:73:21
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 let mut item = self.invoice.get_mut_billable_item(id);
[INFO] [stdout]    |                     ----^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RedPine`
[INFO] [stdout]  --> src/data/lumber_types.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     RedPine,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b" "/opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.46qylth3bpycxeai.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-b6761a8a8ba00a26/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsteel_cent-72e6a34097c5ad31.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-d3117d55fc9645e9.rlib" "/opt/rustwide/target/debug/deps/libdimensioned-f908c2ad01522eda.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-41fd0db800af3d66.rlib" "/opt/rustwide/target/debug/deps/libtypenum-9ec5478f4b133de3.rlib" "/opt/rustwide/target/debug/deps/libchrono-fa84b47384a9e391.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-9f5b2347a00d29e7.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-283e3411b3aa3fa9.rlib" "/opt/rustwide/target/debug/deps/libtime-56204a4480c896bc.rlib" "/opt/rustwide/target/debug/deps/libyew-a4b55f4edc1ac0b7.rlib" "/opt/rustwide/target/debug/deps/libstdweb-7657dd97d526bd9f.rlib" "/opt/rustwide/target/debug/deps/libdiscard-febbd8334766fd0f.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-fb3f0bd7eeab266d.rlib" "/opt/rustwide/target/debug/deps/libserde_json-e5ca975f725c38d1.rlib" "/opt/rustwide/target/debug/deps/libryu-63a8a6d51911218a.rlib" "/opt/rustwide/target/debug/deps/libserde-88bf13237e84588a.rlib" "/opt/rustwide/target/debug/deps/libhttp-d070e3e05a27e0c0.rlib" "/opt/rustwide/target/debug/deps/libitoa-9a51324ef23121f8.rlib" "/opt/rustwide/target/debug/deps/libfnv-40b1e5d34b306915.rlib" "/opt/rustwide/target/debug/deps/libbytes-6cb92c2ec82647f2.rlib" "/opt/rustwide/target/debug/deps/libiovec-d2dbf4acc9ffda48.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-5a7ffed0ab1cc959.rlib" "/opt/rustwide/target/debug/deps/liblog-54466456bbf5bdd4.rlib" "/opt/rustwide/target/debug/deps/libfailure-6baef65b5908a37c.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-4bee1cafe34f9e65.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-aa032240320ef932.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-ddfbc9bb85aa2d07.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ad74d04d99ea3981.rlib" "/opt/rustwide/target/debug/deps/liblibc-a1242cd790f47890.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.1.rcgu.o: in function `yew::virtual_dom::vtag::VTag<CTX,COMP>::apply_diffs':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yew-0.4.0/src/virtual_dom/vtag.rs:274: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yew-0.4.0/src/virtual_dom/vtag.rs:281: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.1.rcgu.o: in function `yew::virtual_dom::vtag::VTag<CTX,COMP>::apply_diffs':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yew-0.4.0/src/virtual_dom/vtag.rs:274: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yew-0.4.0/src/virtual_dom/vtag.rs:281: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.1.rcgu.o: in function `yew::virtual_dom::vtag::VTag<CTX,COMP>::apply_diffs':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yew-0.4.0/src/virtual_dom/vtag.rs:274: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/rust_test_webapp-1d924a733e84c74b.rust_test_webapp.77yz8267-cgu.1.rcgu.o:/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yew-0.4.0/src/virtual_dom/vtag.rs:281: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-7657dd97d526bd9f.rlib(stdweb-7657dd97d526bd9f.stdweb.a94w9m8d-cgu.13.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-7657dd97d526bd9f.rlib(stdweb-7657dd97d526bd9f.stdweb.a94w9m8d-cgu.13.rcgu.o): in function `<stdweb::webcore::symbol::Symbol as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/symbol.rs:10: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-7657dd97d526bd9f.rlib(stdweb-7657dd97d526bd9f.stdweb.a94w9m8d-cgu.13.rcgu.o): in function `<stdweb::webcore::symbol::Symbol as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/symbol.rs:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-7657dd97d526bd9f.rlib(stdweb-7657dd97d526bd9f.stdweb.a94w9m8d-cgu.2.rcgu.o): in function `<stdweb::webapi::node::Node as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webapi/node.rs:357: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-7657dd97d526bd9f.rlib(stdweb-7657dd97d526bd9f.stdweb.a94w9m8d-cgu.3.rcgu.o): in function `stdweb::webcore::value::Reference::from_raw_unchecked':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/value.rs:33: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-7657dd97d526bd9f.rlib(stdweb-7657dd97d526bd9f.stdweb.a94w9m8d-cgu.3.rcgu.o): in function `<stdweb::webcore::value::Reference as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/value.rs:89: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-7657dd97d526bd9f.rlib(stdweb-7657dd97d526bd9f.stdweb.a94w9m8d-cgu.6.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/macros.rs:546: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-test-webapp`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "3a5c912d2349ec3641b8f85ef592be1d8183bbdde0bdc225115cf6cd5bd666ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a5c912d2349ec3641b8f85ef592be1d8183bbdde0bdc225115cf6cd5bd666ef", kill_on_drop: false }`
[INFO] [stdout] 3a5c912d2349ec3641b8f85ef592be1d8183bbdde0bdc225115cf6cd5bd666ef