[INFO] cloning repository https://github.com/Peltoche/tronbattle-client-web
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Peltoche/tronbattle-client-web" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeltoche%2Ftronbattle-client-web", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeltoche%2Ftronbattle-client-web'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9dd2b75d44c3f1bdae30e273b787cdca730df30e
[INFO] testing Peltoche/tronbattle-client-web against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeltoche%2Ftronbattle-client-web" "/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/Peltoche/tronbattle-client-web on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Peltoche/tronbattle-client-web
[INFO] finished tweaking git repo https://github.com/Peltoche/tronbattle-client-web
[INFO] tweaked toml for git repo https://github.com/Peltoche/tronbattle-client-web written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Peltoche/tronbattle-client-web already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-xid v0.1.0
[INFO] [stderr]   Downloaded semver-parser v0.7.0
[INFO] [stderr]   Downloaded itoa v0.4.3
[INFO] [stderr]   Downloaded serde_derive v1.0.89
[INFO] [stderr]   Downloaded semver v0.9.0
[INFO] [stderr]   Downloaded syn v0.15.27
[INFO] [stderr]   Downloaded ryu v0.2.7
[INFO] [stderr]   Downloaded lazy_static v1.3.0
[INFO] [stderr]   Downloaded rustc_version v0.2.3
[INFO] [stderr]   Downloaded serde v1.0.89
[INFO] [stderr]   Downloaded stdweb-derive v0.5.1
[INFO] [stderr]   Downloaded sha1 v0.6.0
[INFO] [stderr]   Downloaded proc-macro2 v0.4.27
[INFO] [stderr]   Downloaded quote v0.6.11
[INFO] [stderr]   Downloaded base-x v0.2.4
[INFO] [stderr]   Downloaded serde_json v1.0.39
[INFO] [stderr]   Downloaded stdweb-internal-macros v0.2.6
[INFO] [stderr]   Downloaded stdweb-internal-runtime v0.1.3
[INFO] [stderr]   Downloaded stdweb v0.4.14
[INFO] [stderr]   Downloaded discard v1.0.4
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 259a9b1e3fb4e10f878f7bae3ea8691811e5ac09be6486a4798d2118c1806bbb
[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" "259a9b1e3fb4e10f878f7bae3ea8691811e5ac09be6486a4798d2118c1806bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "259a9b1e3fb4e10f878f7bae3ea8691811e5ac09be6486a4798d2118c1806bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "259a9b1e3fb4e10f878f7bae3ea8691811e5ac09be6486a4798d2118c1806bbb", kill_on_drop: false }`
[INFO] [stdout] 259a9b1e3fb4e10f878f7bae3ea8691811e5ac09be6486a4798d2118c1806bbb
[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=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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1cc773c3d8ca7a0af19e539e65da3c28eec761fa3ba0968f56e71bdbaf09a9e
[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" "c1cc773c3d8ca7a0af19e539e65da3c28eec761fa3ba0968f56e71bdbaf09a9e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.3
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling base-x v0.2.4
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling stdweb v0.4.14
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.6
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling tronbattle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `stdweb::console`
[INFO] [stdout]  --> src/screen.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use stdweb::console;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stdweb::console`
[INFO] [stdout]  --> src/drawer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use stdweb::console;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[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/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee" "/opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.2cvjswyjettfvfne.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblazy_static-d4124ae9b577fc0f.rlib" "/opt/rustwide/target/debug/deps/libstdweb-a8db5b135c453f2a.rlib" "/opt/rustwide/target/debug/deps/libdiscard-8c304c4ed57889f5.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-edad8209958acca6.rlib" "/opt/rustwide/target/debug/deps/libserde_json-1c37aeb241ec6d62.rlib" "/opt/rustwide/target/debug/deps/libryu-0dec914187e597a2.rlib" "/opt/rustwide/target/debug/deps/libitoa-ce415245ba2520e6.rlib" "/opt/rustwide/target/debug/deps/libserde-c107ac97ba0b5715.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-f14aca24435a5414.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-48d342a8b48d1d01.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-14bc0820888c8eb3.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9cbd9e217bff06bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-31826136df98934e.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-075976a117c8fd5d.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2d5cbedfbf17a011.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0474372ff08c5319.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d437c34460d2315a.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-fb61ed1b8cc4de79.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bf76d1b643bfc9f0.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1b53aa7fddcf418.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-28585e57fac45c73.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64801769bc15ab28.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-541997b56bb98660.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cdea3c81adab3d12.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-cd9f15a39fb65cbc.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.11.rcgu.o: in function `tronbattle::socket::register_event_listeners::{{closure}}::snippet::__cargo_web_snippet_199d5eb25dfe761687bcd487578eb7e636bd9650':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.14/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.11.rcgu.o: in function `tronbattle::socket::register_event_listeners::{{closure}}::snippet::__cargo_web_snippet_199d5eb25dfe761687bcd487578eb7e636bd9650':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.14/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.11.rcgu.o: in function `tronbattle::socket::register_event_listeners::{{closure}}::snippet::__cargo_web_snippet_199d5eb25dfe761687bcd487578eb7e636bd9650':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.14/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.11.rcgu.o: in function `tronbattle::socket::register_event_listeners::{{closure}}::snippet::__cargo_web_snippet_199d5eb25dfe761687bcd487578eb7e636bd9650':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.14/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.12.rcgu.o: in function `tronbattle::main::snippet::__cargo_web_snippet_199d5eb25dfe761687bcd487578eb7e636bd9650':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.14/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/tronbattle-4691766eacbaeeee.tronbattle.ddd774h2-cgu.12.rcgu.o:/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.14/src/webcore/macros.rs:91: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-a8db5b135c453f2a.rlib(stdweb-a8db5b135c453f2a.stdweb.j0v40l43-cgu.3.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.14/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-0.4.14/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-a8db5b135c453f2a.rlib(stdweb-a8db5b135c453f2a.stdweb.j0v40l43-cgu.3.rcgu.o): in function `<stdweb::webapi::events::dom::ResizeEvent as stdweb::webcore::instance_of::InstanceOf>::instance_of::snippet::__cargo_web_snippet_d2e4181d99d09b8dcdaf227704c44b7be437abd4':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.14/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-a8db5b135c453f2a.rlib(stdweb-a8db5b135c453f2a.stdweb.j0v40l43-cgu.6.rcgu.o): in function `<stdweb::webapi::dom_exception::SecurityError as stdweb::webcore::instance_of::InstanceOf>::instance_of::snippet::__cargo_web_snippet_897ff2d0160606ea98961935acb125d1ddbf4688':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.14/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-a8db5b135c453f2a.rlib(stdweb-a8db5b135c453f2a.stdweb.j0v40l43-cgu.6.rcgu.o): in function `<stdweb::webapi::dom_exception::SyntaxError as stdweb::webcore::instance_of::InstanceOf>::instance_of::snippet::__cargo_web_snippet_7c8dfab835dc8a552cd9d67f27d26624590e052c':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.14/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-a8db5b135c453f2a.rlib(stdweb-a8db5b135c453f2a.stdweb.j0v40l43-cgu.7.rcgu.o): in function `stdweb::webcore::value::Reference::from_raw_unchecked::snippet::__cargo_web_snippet_9f22d4ca7bc938409787341b7db181f8dd41e6df':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.14/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-a8db5b135c453f2a.rlib(stdweb-a8db5b135c453f2a.stdweb.j0v40l43-cgu.7.rcgu.o): in function `<stdweb::webcore::value::Reference as core::ops::drop::Drop>::drop::snippet::__cargo_web_snippet_80d6d56760c65e49b7be8b6b01c1ea861b046bf0':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.14/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-a8db5b135c453f2a.rlib(stdweb-a8db5b135c453f2a.stdweb.j0v40l43-cgu.8.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.14/src/webcore/macros.rs:101: 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; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tronbattle`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "c1cc773c3d8ca7a0af19e539e65da3c28eec761fa3ba0968f56e71bdbaf09a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1cc773c3d8ca7a0af19e539e65da3c28eec761fa3ba0968f56e71bdbaf09a9e", kill_on_drop: false }`
[INFO] [stdout] c1cc773c3d8ca7a0af19e539e65da3c28eec761fa3ba0968f56e71bdbaf09a9e
