[INFO] cloning repository https://github.com/jleahred/connect4 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jleahred/connect4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjleahred%2Fconnect4", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjleahred%2Fconnect4'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3516a4ce664330778521d8698f4545d40e79fb9d [INFO] testing jleahred/connect4 against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjleahred%2Fconnect4" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jleahred/connect4 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jleahred/connect4 [INFO] finished tweaking git repo https://github.com/jleahred/connect4 [INFO] tweaked toml for git repo https://github.com/jleahred/connect4 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/jleahred/connect4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/jleahred/idata.git` [INFO] [stderr] Updating git repository `https://github.com/DenisKolodin/yew` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded http v0.1.14 [INFO] [stderr] Downloaded stdweb-internal-runtime v0.1.2 [INFO] [stderr] Downloaded stdweb-internal-macros v0.2.4 [INFO] [stderr] Downloaded stdweb v0.4.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "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] 4e1878e79b036316422465829038492c53064ff8f4b0db2ca506a03369ad9214 [INFO] running `Command { std: "docker" "start" "-a" "4e1878e79b036316422465829038492c53064ff8f4b0db2ca506a03369ad9214", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e1878e79b036316422465829038492c53064ff8f4b0db2ca506a03369ad9214", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e1878e79b036316422465829038492c53064ff8f4b0db2ca506a03369ad9214", kill_on_drop: false }` [INFO] [stdout] 4e1878e79b036316422465829038492c53064ff8f4b0db2ca506a03369ad9214 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "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] db33055b61a89683c4606905477167851dcfe2e9e2c8dc559b47b5af308656a7 [INFO] running `Command { std: "docker" "start" "-a" "db33055b61a89683c4606905477167851dcfe2e9e2c8dc559b47b5af308656a7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.2 [INFO] [stderr] Compiling base-x v0.2.3 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling anymap v0.12.1 [INFO] [stderr] Compiling idata v0.1.1 (https://github.com/jleahred/idata.git#08eab4e3) [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling serde_json v1.0.33 [INFO] [stderr] Compiling stdweb v0.4.12 [INFO] [stderr] Compiling bincode v1.0.1 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Compiling bytes v0.4.11 [INFO] [stderr] Compiling http v0.1.14 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling failure v0.1.3 [INFO] [stderr] Compiling stdweb-derive v0.5.1 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.4 [INFO] [stderr] Compiling yew v0.5.0 (https://github.com/DenisKolodin/yew#5a040a19) [INFO] [stderr] Compiling connect4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/engine/patterns.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | (other - curr) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/html/game.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | job: Option>, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Task` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/html/config.rs:9:34 [INFO] [stdout] | [INFO] [stdout] 9 | pub onstart: Option>, [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/html/config.rs:25:34 [INFO] [stdout] | [INFO] [stdout] 25 | pub onstart: Option>, [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:113:54 [INFO] [stdout] | [INFO] [stdout] 113 | [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:114:59 [INFO] [stdout] | [INFO] [stdout] 114 | ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:136:61 [INFO] [stdout] | [INFO] [stdout] 136 | [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PlayersAnalisys` [INFO] [stdout] --> src/html/config.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | PlayersAnalisys, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [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/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb.connect4.4zk6jmoo-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb.connect4.4zk6jmoo-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb.connect4.4zk6jmoo-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb.connect4.4zk6jmoo-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb.connect4.4zk6jmoo-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb.connect4.4zk6jmoo-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb.connect4.4zk6jmoo-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb.connect4.4zk6jmoo-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb.connect4.4zk6jmoo-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb.connect4.4zk6jmoo-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb.connect4.4zk6jmoo-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb.connect4.4zk6jmoo-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb.connect4.4zk6jmoo-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb.connect4.4zk6jmoo-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb.connect4.4zk6jmoo-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb.connect4.4zk6jmoo-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb" "/opt/rustwide/target/debug/deps/connect4-bbf708843a6a1fdb.6t49571xqbt1zr2.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-55e05520c7a6130e/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libconnect4-055b1fa95f525c7a.rlib" "/opt/rustwide/target/debug/deps/libidata-4a112b4ae21480af.rlib" "/opt/rustwide/target/debug/deps/libyew-9c73c3a8f2a39db3.rlib" "/opt/rustwide/target/debug/deps/libslab-fc763721e6638fb6.rlib" "/opt/rustwide/target/debug/deps/libanymap-c120d879964f2488.rlib" "/opt/rustwide/target/debug/deps/libbincode-5f4c236e82ec6344.rlib" "/opt/rustwide/target/debug/deps/libhttp-9d1395fa4cb61937.rlib" "/opt/rustwide/target/debug/deps/libfnv-81254b20febae08d.rlib" "/opt/rustwide/target/debug/deps/libbytes-d272e92079ac67b1.rlib" "/opt/rustwide/target/debug/deps/libiovec-173a14d66463ae00.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-f77409651a8445c6.rlib" "/opt/rustwide/target/debug/deps/liblog-dcba4b6547116a50.rlib" "/opt/rustwide/target/debug/deps/libfailure-99582782192e7814.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-d749653db99b8368.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-882ed9400e102011.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-b3bd6de6b2cdd2ea.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-55872d12948ebe29.rlib" "/opt/rustwide/target/debug/deps/liblibc-e3596c97f4529fc5.rlib" "/opt/rustwide/target/debug/deps/libstdweb-62801bcabb9b6298.rlib" "/opt/rustwide/target/debug/deps/libdiscard-94ce9fa1d11eb511.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-e49626a0d47836c4.rlib" "/opt/rustwide/target/debug/deps/libserde_json-c44f9572ad149cee.rlib" "/opt/rustwide/target/debug/deps/libryu-a2e05793006b80b0.rlib" "/opt/rustwide/target/debug/deps/libitoa-a9910cb6817ea53c.rlib" "/opt/rustwide/target/debug/deps/libserde-9a7d54d406bb0a18.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-9c73c3a8f2a39db3.rlib(yew-9c73c3a8f2a39db3.yew.boq10gn5-cgu.12.rcgu.o): in function `yew::services::timeout::TimeoutService::spawn::snippet::__cargo_web_snippet_f11967ebdd9b2715f6e5dff0f3829fecc1b1a7ec': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-9c73c3a8f2a39db3.rlib(yew-9c73c3a8f2a39db3.yew.boq10gn5-cgu.12.rcgu.o): in function `::cancel::snippet::__cargo_web_snippet_88fdef85e51047882d647a7f6f4a63bf786cb581': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-9c73c3a8f2a39db3.rlib(yew-9c73c3a8f2a39db3.yew.boq10gn5-cgu.2.rcgu.o): in function `yew::virtual_dom::vtag::VTag::apply_diffs::snippet::__cargo_web_snippet_0da47658267a7497de743e1b0892f992ba6ca6ef': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-9c73c3a8f2a39db3.rlib(yew-9c73c3a8f2a39db3.yew.boq10gn5-cgu.2.rcgu.o): in function `yew::virtual_dom::vtag::VTag::apply_diffs::snippet::__cargo_web_snippet_6a77b2f2accec26fefbfa0d864061d26f40f8f6f': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-9c73c3a8f2a39db3.rlib(yew-9c73c3a8f2a39db3.yew.boq10gn5-cgu.2.rcgu.o): in function `yew::virtual_dom::vtag::set_attribute::snippet::__cargo_web_snippet_da2febd72f9938d90bc2bf2905643f595b07abd9': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-9c73c3a8f2a39db3.rlib(yew-9c73c3a8f2a39db3.yew.boq10gn5-cgu.2.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/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-62801bcabb9b6298.rlib(stdweb-62801bcabb9b6298.stdweb.59knuptc-cgu.3.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/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-0.4.12/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-62801bcabb9b6298.rlib(stdweb-62801bcabb9b6298.stdweb.59knuptc-cgu.3.rcgu.o): in function `stdweb::webapi::event::IEvent::stop_propagation::snippet::__cargo_web_snippet_85b9ecbdb8513465b790546acfd0cd530441b8a4': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-62801bcabb9b6298.rlib(stdweb-62801bcabb9b6298.stdweb.59knuptc-cgu.4.rcgu.o): in function `stdweb::webapi::node::INode::append_child::snippet::__cargo_web_snippet_e741b9d9071097746386b2c2ec044a2bc73e688c': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-62801bcabb9b6298.rlib(stdweb-62801bcabb9b6298.stdweb.59knuptc-cgu.4.rcgu.o): in function `stdweb::webapi::node::INode::remove_child::snippet::__cargo_web_snippet_cd41a77d0178ae27c833ef2950e5f1a48a1455c1': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-62801bcabb9b6298.rlib(stdweb-62801bcabb9b6298.stdweb.59knuptc-cgu.4.rcgu.o): in function `stdweb::webapi::node::INode::remove_child::snippet::__cargo_web_snippet_b06dde4acf09433b5190a4b001259fe5d4abcbc2': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-62801bcabb9b6298.rlib(stdweb-62801bcabb9b6298.stdweb.59knuptc-cgu.4.rcgu.o): in function `stdweb::webapi::node::INode::remove_child::snippet::__cargo_web_snippet_ab05f53189dacccf2d365ad26daa407d4f7abea9': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-62801bcabb9b6298.rlib(stdweb-62801bcabb9b6298.stdweb.59knuptc-cgu.4.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `connect4` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "db33055b61a89683c4606905477167851dcfe2e9e2c8dc559b47b5af308656a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db33055b61a89683c4606905477167851dcfe2e9e2c8dc559b47b5af308656a7", kill_on_drop: false }` [INFO] [stdout] db33055b61a89683c4606905477167851dcfe2e9e2c8dc559b47b5af308656a7