[INFO] cloning repository https://github.com/afshinm/juggernaut-demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/afshinm/juggernaut-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafshinm%2Fjuggernaut-demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafshinm%2Fjuggernaut-demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b0169b69ae4b4f96843932994ceaf6538d6a3b6f [INFO] testing afshinm/juggernaut-demo against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafshinm%2Fjuggernaut-demo" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/afshinm/juggernaut-demo on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/afshinm/juggernaut-demo [INFO] finished tweaking git repo https://github.com/afshinm/juggernaut-demo [INFO] tweaked toml for git repo https://github.com/afshinm/juggernaut-demo written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/afshinm/juggernaut-demo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68f91245f5d4376380b93fade4c91ef341e3aebac246730c86b9d185e637da83 [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" "68f91245f5d4376380b93fade4c91ef341e3aebac246730c86b9d185e637da83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68f91245f5d4376380b93fade4c91ef341e3aebac246730c86b9d185e637da83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68f91245f5d4376380b93fade4c91ef341e3aebac246730c86b9d185e637da83", kill_on_drop: false }` [INFO] [stdout] 68f91245f5d4376380b93fade4c91ef341e3aebac246730c86b9d185e637da83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 26fa80907032c0e569ab109c2f9b9cccc67622938acbc284fcc9f65d2051d1f8 [INFO] running `Command { std: "docker" "start" "-a" "26fa80907032c0e569ab109c2f9b9cccc67622938acbc284fcc9f65d2051d1f8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.31 [INFO] [stderr] Compiling serde v1.0.15 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Compiling num-traits v0.1.40 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling assert_approx_eq v1.0.0 [INFO] [stderr] Compiling itertools v0.6.2 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Compiling rand v0.3.16 [INFO] [stderr] Compiling csv-core v0.1.3 [INFO] [stderr] Compiling juggernaut v0.9.0 [INFO] [stderr] Compiling serde_derive_internals v0.16.0 [INFO] [stderr] Compiling serde_derive v1.0.15 [INFO] [stderr] Compiling serde_json v1.0.3 [INFO] [stderr] Compiling csv v1.0.0-beta.4 [INFO] [stderr] Compiling stdweb v0.1.2 [INFO] [stderr] Compiling juggernaut-iris v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `juggernaut::activation::Activation` [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use juggernaut::activation::Activation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `juggernaut::activation::Sigmoid` [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use juggernaut::activation::Sigmoid; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `juggernaut::activation::SoftPlus` [INFO] [stdout] --> src/main.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use juggernaut::activation::SoftPlus; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `juggernaut::matrix::Matrix` [INFO] [stdout] --> src/main.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | use juggernaut::matrix::Matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:54:36 [INFO] [stdout] | [INFO] [stdout] 54 | fn csv_to_dataset(data: String) -> (Vec) { [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 variable: `i` [INFO] [stdout] --> src/main.rs:167:44 [INFO] [stdout] | [INFO] [stdout] 167 | ... .max_by(|&(i, x), &(j, y)| x.partial_cmp(&y).unwrap()) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/main.rs:167:53 [INFO] [stdout] | [INFO] [stdout] 167 | ... .max_by(|&(i, x), &(j, y)| x.partial_cmp(&y).unwrap()) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 206 | let mut nn = NN::new(); [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: unused attribute [INFO] [stdout] --> src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[link_args = "-s BUILD_AS_WORKER=1"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `X` should have a snake case name [INFO] [stdout] --> src/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | X: f32, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Y` should have a snake case name [INFO] [stdout] --> src/main.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | Y: f32, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Class` should have a snake case name [INFO] [stdout] --> src/main.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | Class: i16, [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `class` [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/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925" "/opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.cty1o6k503r176b.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libitertools-9afb745caaad40e3.rlib" "/opt/rustwide/target/debug/deps/libeither-4dacddaf9c5fa722.rlib" "/opt/rustwide/target/debug/deps/libcsv-bdca5264e99ca00d.rlib" "/opt/rustwide/target/debug/deps/libcsv_core-26315c523b26f755.rlib" "/opt/rustwide/target/debug/deps/libmemchr-da475cb1fcd657fa.rlib" "/opt/rustwide/target/debug/deps/libjuggernaut-4f4b03db4047babb.rlib" "/opt/rustwide/target/debug/deps/librand-d27284b7324b6e09.rlib" "/opt/rustwide/target/debug/deps/liblibc-66134e5d600499a3.rlib" "/opt/rustwide/target/debug/deps/libassert_approx_eq-830d22371027a2a9.rlib" "/opt/rustwide/target/debug/deps/libstdweb-a2508c91a9290a49.rlib" "/opt/rustwide/target/debug/deps/libserde_json-18b26ea7f9f871fc.rlib" "/opt/rustwide/target/debug/deps/libdtoa-f904f22c9fdfc3e6.rlib" "/opt/rustwide/target/debug/deps/libitoa-1723144d75febb97.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-96988fd306dce1f3.rlib" "/opt/rustwide/target/debug/deps/libserde-3455ab1314d5e4b1.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.1.rcgu.o: in function `juggernaut_iris::NN::train': [INFO] [stdout] /opt/rustwide/workdir/src/main.rs:189: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.1.rcgu.o: in function `juggernaut_iris::NN::train::{{closure}}::{{closure}}': [INFO] [stdout] /opt/rustwide/workdir/src/main.rs:117: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.1.rcgu.o: in function `juggernaut_iris::NN::train::{{closure}}::{{closure}}': [INFO] [stdout] /opt/rustwide/workdir/src/main.rs:152: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/workdir/src/main.rs:175: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.1.rcgu.o: in function `juggernaut_iris::main': [INFO] [stdout] /opt/rustwide/workdir/src/main.rs:208: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/juggernaut_iris-32300c9625732925.juggernaut_iris.dbur52r8-cgu.11.rcgu.o:/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.2/src/webcore/value.rs:25: more undefined references to `emscripten_asm_const_int' follow [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-a2508c91a9290a49.rlib(stdweb-a2508c91a9290a49.stdweb.d6q9q7uk-cgu.5.rcgu.o): in function `stdweb::webcore::initialization::event_loop': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.2/src/webcore/initialization.rs:255: undefined reference to `emscripten_pause_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.2/src/webcore/initialization.rs:257: undefined reference to `emscripten_set_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-a2508c91a9290a49.rlib(stdweb-a2508c91a9290a49.stdweb.d6q9q7uk-cgu.6.rcgu.o): in function `stdweb::webcore::value::Reference::from_raw_unchecked': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.2/src/webcore/value.rs:25: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-a2508c91a9290a49.rlib(stdweb-a2508c91a9290a49.stdweb.d6q9q7uk-cgu.6.rcgu.o): in function `::drop': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.2/src/webcore/value.rs:55: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `juggernaut-iris` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "26fa80907032c0e569ab109c2f9b9cccc67622938acbc284fcc9f65d2051d1f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26fa80907032c0e569ab109c2f9b9cccc67622938acbc284fcc9f65d2051d1f8", kill_on_drop: false }` [INFO] [stdout] 26fa80907032c0e569ab109c2f9b9cccc67622938acbc284fcc9f65d2051d1f8