[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 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frbtying%2Fsillyfmt" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rbtying/sillyfmt on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-0/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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b60be2531a8251397324c623fad38a32e725584ccbb5f80f6564fc69a8fa7252
[INFO] running `Command { std: "docker" "start" "-a" "b60be2531a8251397324c623fad38a32e725584ccbb5f80f6564fc69a8fa7252", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b60be2531a8251397324c623fad38a32e725584ccbb5f80f6564fc69a8fa7252", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b60be2531a8251397324c623fad38a32e725584ccbb5f80f6564fc69a8fa7252", kill_on_drop: false }`
[INFO] [stdout] b60be2531a8251397324c623fad38a32e725584ccbb5f80f6564fc69a8fa7252
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b94c5f88a0e3a4b25b416427f64d89900ab25a801fe7e7854a4566da7fc850cb
[INFO] running `Command { std: "docker" "start" "-a" "b94c5f88a0e3a4b25b416427f64d89900ab25a801fe7e7854a4566da7fc850cb", 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 memchr v2.2.1
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.5
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling ucd-util v0.1.5
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling base-x v0.2.6
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling sillyfmt v0.1.0 (/opt/rustwide/workdir/sillyfmt)
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling stdweb v0.4.20
[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 regex v1.3.1
[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-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd.rs6kv9vn3gbfh3u.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsillyfmt-cb520c89e4d10cc3.rlib" "/opt/rustwide/target/debug/deps/libstdweb-de14cdb458f971ca.rlib" "/opt/rustwide/target/debug/deps/libdiscard-7c423be8641968f0.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-3fd55b91f6a8a492.rlib" "/opt/rustwide/target/debug/deps/libserde_json-b10857939f12efa7.rlib" "/opt/rustwide/target/debug/deps/libryu-1635665e46e4f75a.rlib" "/opt/rustwide/target/debug/deps/libitoa-750145aa3fde7b04.rlib" "/opt/rustwide/target/debug/deps/libserde-d836b644b48cfe9e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2420485b9e5ef5e1.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-785e3cb61c4b1960.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-087191a88bdaa22d.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9981842c02975178.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6fb405869b015fde.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d05c5c3c56004b7b.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-42d74d2097528b38.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-fb36534c113d2209.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b56b9042c12b6535.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-491902d6cb3e76df.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-61834e0981b8c367.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f78aa99d613a55bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-53ee54cd7fed2c57.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-544ecdbd6cda3c58.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-379cc252b6943a79.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8063eea38dcc5e62.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5b228734afae15ee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d6c7a399d95d173f.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/sillyfmt_wasm-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.1.rcgu.o: in function `<sillyfmt_wasm::WrappedTree as sillyfmt::ParseTree>::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-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.1.rcgu.o: in function `<sillyfmt_wasm::WrappedTree as sillyfmt::ParseTree>::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-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.1.rcgu.o: in function `<sillyfmt_wasm::WrappedNode as sillyfmt::ParseNode>::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-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.1.rcgu.o: in function `<sillyfmt_wasm::WrappedNode as sillyfmt::ParseNode>::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-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-cgu.1.rcgu.o: in function `<sillyfmt_wasm::WrappedNode as sillyfmt::ParseNode>::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-72bd947965fb67fd.sillyfmt_wasm.582b9f5r-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-de14cdb458f971ca.rlib(stdweb-de14cdb458f971ca.stdweb.aw3l12py-cgu.10.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-de14cdb458f971ca.rlib(stdweb-de14cdb458f971ca.stdweb.aw3l12py-cgu.13.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-0.4.20/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-de14cdb458f971ca.rlib(stdweb-de14cdb458f971ca.stdweb.aw3l12py-cgu.13.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-0.4.20/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-de14cdb458f971ca.rlib(stdweb-de14cdb458f971ca.stdweb.aw3l12py-cgu.13.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-de14cdb458f971ca.rlib(stdweb-de14cdb458f971ca.stdweb.aw3l12py-cgu.15.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-0.4.20/src/webcore/macros.rs:64: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-de14cdb458f971ca.rlib(stdweb-de14cdb458f971ca.stdweb.aw3l12py-cgu.15.rcgu.o): in function `<stdweb::webapi::events::dom::InputEvent as stdweb::webcore::instance_of::InstanceOf>::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-de14cdb458f971ca.rlib(stdweb-de14cdb458f971ca.stdweb.aw3l12py-cgu.3.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:64: 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 `sillyfmt-wasm`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "b94c5f88a0e3a4b25b416427f64d89900ab25a801fe7e7854a4566da7fc850cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b94c5f88a0e3a4b25b416427f64d89900ab25a801fe7e7854a4566da7fc850cb", kill_on_drop: false }`
[INFO] [stdout] b94c5f88a0e3a4b25b416427f64d89900ab25a801fe7e7854a4566da7fc850cb
