[INFO] updating cached repository https://github.com/mabruckner/mathland [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f0300787f6e0bf4b369640848341e08536843a9a [INFO] testing mabruckner/mathland against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmabruckner%2Fmathland" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mabruckner/mathland on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mabruckner/mathland [INFO] finished tweaking git repo https://github.com/mabruckner/mathland [INFO] tweaked toml for git repo https://github.com/mabruckner/mathland written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/mabruckner/mathland already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2030ae7298a7491ceea0d98ad334772f5aa4a06f6b76f80b8bd4334d7563f6f [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" "a2030ae7298a7491ceea0d98ad334772f5aa4a06f6b76f80b8bd4334d7563f6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2030ae7298a7491ceea0d98ad334772f5aa4a06f6b76f80b8bd4334d7563f6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2030ae7298a7491ceea0d98ad334772f5aa4a06f6b76f80b8bd4334d7563f6f", kill_on_drop: false }` [INFO] [stdout] a2030ae7298a7491ceea0d98ad334772f5aa4a06f6b76f80b8bd4334d7563f6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63bad0db9cf7a0cfbbf28780a4fd7971271ea9609d73c394bed2ca19c8e6d32a [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" "63bad0db9cf7a0cfbbf28780a4fd7971271ea9609d73c394bed2ca19c8e6d32a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Compiling cc v1.0.34 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.3 [INFO] [stderr] Compiling base-x v0.2.4 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling anymap v0.12.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling stdweb v0.4.15 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling bincode v1.0.1 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling cgmath v0.17.0 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling stdweb-derive v0.5.1 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.6 [INFO] [stderr] Compiling yew v0.7.0 (https://github.com/mabruckner/yew.git?branch=svg-hack#b69be1d5) [INFO] [stderr] Compiling mathland v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/enemy.rs:76:19 [INFO] [stdout] | [INFO] [stdout] 76 | pub card: Box, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn EnemyCard` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/enemy.rs:93:43 [INFO] [stdout] | [INFO] [stdout] 93 | fn generate_problem(&mut self) -> Box; [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Problem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/enemy.rs:118:35 [INFO] [stdout] | [INFO] [stdout] 118 | let (name, card): (_, Box) = match self.level { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn EnemyCard` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/enemy.rs:119:14 [INFO] [stdout] | [INFO] [stdout] 119 | 0...3 => ("Circle", Box::new(CircleCard())), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/enemy.rs:135:43 [INFO] [stdout] | [INFO] [stdout] 135 | fn generate_problem(&mut self) -> Box { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Problem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:80:39 [INFO] [stdout] | [INFO] [stdout] 80 | pub obstacles: Vec<([f32; 2], Box)>, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Problem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:81:29 [INFO] [stdout] | [INFO] [stdout] 81 | pub encounters: Vec>, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Enemy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:104:20 [INFO] [stdout] | [INFO] [stdout] 104 | pub enemy: Box, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Enemy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:107:29 [INFO] [stdout] | [INFO] [stdout] 107 | pub problem: Option>, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Problem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:149:25 [INFO] [stdout] | [INFO] [stdout] 149 | pub _anim_task: Box, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Task` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:343:9 [INFO] [stdout] | [INFO] [stdout] 343 | std::mem::replace(&mut self.state, s); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 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" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1.mathland.b63tyfzt-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1.mathland.b63tyfzt-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1.mathland.b63tyfzt-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1.mathland.b63tyfzt-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1.mathland.b63tyfzt-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1.mathland.b63tyfzt-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1.mathland.b63tyfzt-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1.mathland.b63tyfzt-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1.mathland.b63tyfzt-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1.mathland.b63tyfzt-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1.mathland.b63tyfzt-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1.mathland.b63tyfzt-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1.mathland.b63tyfzt-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1.mathland.b63tyfzt-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1.mathland.b63tyfzt-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1.mathland.b63tyfzt-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1" "/opt/rustwide/target/debug/deps/mathland-385cb0fbc8f488a1.3cxviqxfrjbe3yvu.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-43b44d9e685aed4a/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmathland-6406fdecd333a8d2.rlib" "/opt/rustwide/target/debug/deps/libcgmath-5ead541480de7dbd.rlib" "/opt/rustwide/target/debug/deps/libapprox-4eefc4f254e82407.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-0e331abae535600b.rlib" "/opt/rustwide/target/debug/deps/librand-4721e64ad27b7306.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-c72452d47acb92b2.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-48e634cceefa4757.rlib" "/opt/rustwide/target/debug/deps/librand_hc-453bb474651ee49c.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-95b4b26f310072d4.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-bf610786152d2d79.rlib" "/opt/rustwide/target/debug/deps/librand_core-d557c9f882b1f1f4.rlib" "/opt/rustwide/target/debug/deps/librand_os-93ed68a86ca154a4.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-404e1a2ea1887578.rlib" "/opt/rustwide/target/debug/deps/librand_core-78bbe2a80acb1f13.rlib" "/opt/rustwide/target/debug/deps/libyew-cf60943d9c8fab04.rlib" "/opt/rustwide/target/debug/deps/libstdweb-df8bdb2db079281e.rlib" "/opt/rustwide/target/debug/deps/libdiscard-ff595bbfeefd76ad.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-dde0409d0fa9034e.rlib" "/opt/rustwide/target/debug/deps/libslab-f053b532a5ee7f39.rlib" "/opt/rustwide/target/debug/deps/libanymap-5d1195cd14b1621f.rlib" "/opt/rustwide/target/debug/deps/libbincode-70706ea04c59f356.rlib" "/opt/rustwide/target/debug/deps/libserde_json-c03c19fe41fd19ee.rlib" "/opt/rustwide/target/debug/deps/libryu-1453091df3717590.rlib" "/opt/rustwide/target/debug/deps/libserde-1e329bdc25ec9186.rlib" "/opt/rustwide/target/debug/deps/libhttp-79279ede5754668e.rlib" "/opt/rustwide/target/debug/deps/libitoa-a13d72d2b2f6d981.rlib" "/opt/rustwide/target/debug/deps/libfnv-17f81a650e186a33.rlib" "/opt/rustwide/target/debug/deps/libbytes-33b5bc739004fd37.rlib" "/opt/rustwide/target/debug/deps/libiovec-0723da78a7b41795.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-63cd11c812d281e2.rlib" "/opt/rustwide/target/debug/deps/liblog-a266888d7b5c383e.rlib" "/opt/rustwide/target/debug/deps/libfailure-5ee92b7789ac63f4.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-88d8476dcd803767.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-5b7471385e2408b9.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-c1c722b10f9795c4.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3e792e61e2a22469.rlib" "/opt/rustwide/target/debug/deps/liblibc-b65a9f9a7827de3f.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8bb11f807a7b6b4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-ca8087507780d964.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-259c92b387c1c166.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-16e0a2fbbb8e14b3.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8a1651b8e23d2aaf.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-23bdd98b0574083e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-855a92055ec33e2e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-24c70dd44fbacdfb.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-b326273841bae587.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ac3c1f0e16507051.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5729542b65954aa.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-09bd1119ab1cad7d.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9a787681bfbeaf61.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5a0398ee67f74664.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-cf60943d9c8fab04.rlib(yew-cf60943d9c8fab04.yew.4h80qe6j-cgu.0.rcgu.o): in function `yew::services::interval::IntervalService::spawn::snippet::__cargo_web_snippet_e16925f5fb047225caca5aebacba0569cda4fd62': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-cf60943d9c8fab04.rlib(yew-cf60943d9c8fab04.yew.4h80qe6j-cgu.0.rcgu.o): in function `::cancel::snippet::__cargo_web_snippet_4a7df277900746999886798c4e9ff738877c3d95': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-cf60943d9c8fab04.rlib(yew-cf60943d9c8fab04.yew.4h80qe6j-cgu.10.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-0.4.15/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-cf60943d9c8fab04.rlib(yew-cf60943d9c8fab04.yew.4h80qe6j-cgu.10.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-0.4.15/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-cf60943d9c8fab04.rlib(yew-cf60943d9c8fab04.yew.4h80qe6j-cgu.10.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-0.4.15/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-cf60943d9c8fab04.rlib(yew-cf60943d9c8fab04.yew.4h80qe6j-cgu.10.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/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-df8bdb2db079281e.rlib(stdweb-df8bdb2db079281e.stdweb.e99pa86r-cgu.8.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/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-0.4.15/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-df8bdb2db079281e.rlib(stdweb-df8bdb2db079281e.stdweb.e99pa86r-cgu.9.rcgu.o): in function `> as stdweb::webcore::serialization::FuncallAdapter>::funcall_adapter::snippet::__cargo_web_snippet_ff5103e6cc179d13b4c7a785bdce2708fd559fc0': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-df8bdb2db079281e.rlib(stdweb-df8bdb2db079281e.stdweb.e99pa86r-cgu.9.rcgu.o): in function ` as stdweb::webcore::serialization::FuncallAdapter>::funcall_adapter::snippet::__cargo_web_snippet_ff5103e6cc179d13b4c7a785bdce2708fd559fc0': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:32: 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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mathland`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "63bad0db9cf7a0cfbbf28780a4fd7971271ea9609d73c394bed2ca19c8e6d32a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63bad0db9cf7a0cfbbf28780a4fd7971271ea9609d73c394bed2ca19c8e6d32a", kill_on_drop: false }` [INFO] [stdout] 63bad0db9cf7a0cfbbf28780a4fd7971271ea9609d73c394bed2ca19c8e6d32a