[INFO] cloning repository https://github.com/rbtying/sillyfmt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rbtying/sillyfmt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frbtying%2Fsillyfmt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frbtying%2Fsillyfmt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 701dd71eec85dcf09588fe7781e69836e37c0d38 [INFO] testing rbtying/sillyfmt against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frbtying%2Fsillyfmt" "/workspace/builds/worker-88/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-88/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rbtying/sillyfmt on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rbtying/sillyfmt [INFO] finished tweaking git repo https://github.com/rbtying/sillyfmt [INFO] tweaked toml for git repo https://github.com/rbtying/sillyfmt written to /workspace/builds/worker-88/source/Cargo.toml [INFO] crate git repo https://github.com/rbtying/sillyfmt already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.51 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.51 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.51 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.51 [INFO] [stderr] Downloaded wasm-bindgen v0.2.51 [INFO] [stderr] Downloaded tree-sitter v0.6.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a52818332ba0e449dbd610996dbe988b1386f6970406fc41fd7f2ca8f195754 [INFO] running `Command { std: "docker" "start" "-a" "4a52818332ba0e449dbd610996dbe988b1386f6970406fc41fd7f2ca8f195754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a52818332ba0e449dbd610996dbe988b1386f6970406fc41fd7f2ca8f195754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a52818332ba0e449dbd610996dbe988b1386f6970406fc41fd7f2ca8f195754", kill_on_drop: false }` [INFO] [stdout] 4a52818332ba0e449dbd610996dbe988b1386f6970406fc41fd7f2ca8f195754 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8db92236f0be821834d0ede62bf59a5a594982b52881938d7d62880ae90ff3d [INFO] running `Command { std: "docker" "start" "-a" "c8db92236f0be821834d0ede62bf59a5a594982b52881938d7d62880ae90ff3d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.5 [INFO] [stderr] Compiling ucd-util v0.1.5 [INFO] [stderr] Compiling base-x v0.2.6 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling sillyfmt v0.1.0 (/opt/rustwide/workdir/sillyfmt) [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling stdweb v0.4.20 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling tree-sitter v0.6.2 [INFO] [stderr] Compiling sillyfmt-tree-sitter v0.1.0 (/opt/rustwide/workdir/sillyfmt-tree-sitter) [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling rustyline v6.1.2 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling stdweb-derive v0.5.3 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.9 [INFO] [stderr] Compiling sillyfmt-cli v0.1.0 (/opt/rustwide/workdir/sillyfmt-cli) [INFO] [stderr] Compiling sillyfmt-wasm v0.1.0 (/opt/rustwide/workdir/sillyfmt-wasm) [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.213j2oznc5pfjc0m.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsillyfmt-5982bf2baee80933.rlib" "/opt/rustwide/target/debug/deps/libstdweb-c0fe799237fc0683.rlib" "/opt/rustwide/target/debug/deps/libdiscard-e8075c277bd827d9.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-19693a6bae620e44.rlib" "/opt/rustwide/target/debug/deps/libserde_json-2a3218a3a87ae4b7.rlib" "/opt/rustwide/target/debug/deps/libryu-400f84560640379f.rlib" "/opt/rustwide/target/debug/deps/libitoa-244e0f03ba421831.rlib" "/opt/rustwide/target/debug/deps/libserde-4c3a57280581ee2c.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-29e5e596e889a0aa.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1b145d9fcdc08832.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b037ee6b77e2ff0.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9635a64fca0ebd28.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a7574eb9bb7a8fc5.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f5fa1dc334dcaeeb.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6ee570a898e75ef0.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-afb62f29a0815772.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a632746535fd9988.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-25acc307bcb1d7b6.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-377721a625f6ace7.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-43c01431c8a4ee6f.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5f74725679453254.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-2b35d8999819161d.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-57b4679830289815.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13b419dfbcf9c1f8.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.1.rcgu.o: in function `::root_node::snippet::__cargo_web_snippet_9fe65901aa147411e3f1c6c5a1fa0dd0f6424228': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.1.rcgu.o: in function `::debug_tree::snippet::__cargo_web_snippet_c5f8ad4549c9de87afa8595fbf2f60f596ebb24c': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.1.rcgu.o: in function `::walk::snippet::__cargo_web_snippet_24f70e17c2e3243ef8c22b95f39ab691b9f6ef4b': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.1.rcgu.o: in function `::kind::snippet::__cargo_web_snippet_3fe894f2c9593f775c3d5ded9959c69e7a1730c9': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.1.rcgu.o: in function `::start_byte::snippet::__cargo_web_snippet_6c17ee2bf2db1e1d77da357bb5374177f8cd624f': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/sillyfmt_wasm-c070305b013c01df.sillyfmt_wasm.39e48a76-cgu.1.rcgu.o:/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:149: more undefined references to `emscripten_asm_const_int' follow [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-c0fe799237fc0683.rlib(stdweb-c0fe799237fc0683.stdweb.2417ffa7-cgu.12.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_pause_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-c0fe799237fc0683.rlib(stdweb-c0fe799237fc0683.stdweb.2417ffa7-cgu.15.rcgu.o): in function `stdweb::webapi::node::INode::set_text_content::snippet::__cargo_web_snippet_f765b15a1a1b5cd266e922e6fca98dd570f17edc': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:139: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-c0fe799237fc0683.rlib(stdweb-c0fe799237fc0683.stdweb.2417ffa7-cgu.15.rcgu.o): in function `::instance_of::snippet::__cargo_web_snippet_7c8dfab835dc8a552cd9d67f27d26624590e052c': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:64: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-c0fe799237fc0683.rlib(stdweb-c0fe799237fc0683.stdweb.2417ffa7-cgu.15.rcgu.o): in function `::instance_of::snippet::__cargo_web_snippet_1edaec034bdcb0a749c6d5de76c29f6371afb5a0': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:64: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-c0fe799237fc0683.rlib(stdweb-c0fe799237fc0683.stdweb.2417ffa7-cgu.3.rcgu.o): in function `::instance_of::snippet::__cargo_web_snippet_3c5e83d16a83fc7147ec91e2506438012952f55a': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:64: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-c0fe799237fc0683.rlib(stdweb-c0fe799237fc0683.stdweb.2417ffa7-cgu.3.rcgu.o): in function `::instance_of::snippet::__cargo_web_snippet_db12d53e9596e9bc7860a8231ec85044629926e7': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:64: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-c0fe799237fc0683.rlib(stdweb-c0fe799237fc0683.stdweb.2417ffa7-cgu.3.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:149: more undefined references to `emscripten_asm_const_int' follow [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sillyfmt-wasm` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "c8db92236f0be821834d0ede62bf59a5a594982b52881938d7d62880ae90ff3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8db92236f0be821834d0ede62bf59a5a594982b52881938d7d62880ae90ff3d", kill_on_drop: false }` [INFO] [stdout] c8db92236f0be821834d0ede62bf59a5a594982b52881938d7d62880ae90ff3d