[INFO] cloning repository https://github.com/ndarilek/file_upload_error
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ndarilek/file_upload_error" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fndarilek%2Ffile_upload_error", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fndarilek%2Ffile_upload_error'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 69007d91e1281b29736400bc7164b7912f430886
[INFO] testing ndarilek/file_upload_error against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fndarilek%2Ffile_upload_error" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ndarilek/file_upload_error on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ndarilek/file_upload_error
[INFO] finished tweaking git repo https://github.com/ndarilek/file_upload_error
[INFO] tweaked toml for git repo https://github.com/ndarilek/file_upload_error written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/ndarilek/file_upload_error already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.69
[INFO] [stderr]   Downloaded serde v1.0.69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d49ed1e7e821b32e4e5e70e3f2eff3a8b7d2d4cf6ded862f61aba6baae250ab
[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" "0d49ed1e7e821b32e4e5e70e3f2eff3a8b7d2d4cf6ded862f61aba6baae250ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d49ed1e7e821b32e4e5e70e3f2eff3a8b7d2d4cf6ded862f61aba6baae250ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d49ed1e7e821b32e4e5e70e3f2eff3a8b7d2d4cf6ded862f61aba6baae250ab", kill_on_drop: false }`
[INFO] [stdout] 0d49ed1e7e821b32e4e5e70e3f2eff3a8b7d2d4cf6ded862f61aba6baae250ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] 92341d0b82287d7c589718a12e3d7a55383d53f9e1dbd5f67319ce3c2194ff60
[INFO] running `Command { std: "docker" "start" "-a" "92341d0b82287d7c589718a12e3d7a55383d53f9e1dbd5f67319ce3c2194ff60", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.69
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling cc v1.0.17
[INFO] [stderr]    Compiling itoa v0.4.2
[INFO] [stderr]    Compiling cfg-if v0.1.4
[INFO] [stderr]    Compiling byteorder v1.2.3
[INFO] [stderr]    Compiling stdweb v0.4.7
[INFO] [stderr]    Compiling rustc-demangle v0.1.8
[INFO] [stderr]    Compiling discard v1.0.3
[INFO] [stderr]    Compiling stdweb v0.4.7 (https://github.com/koute/stdweb#85a191fb)
[INFO] [stderr]    Compiling slab v0.4.0
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.6
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling bytes v0.4.8
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling http v0.1.7
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.69
[INFO] [stderr]    Compiling serde_json v1.0.22
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling stdweb-derive v0.4.0
[INFO] [stderr]    Compiling stdweb-derive v0.4.0 (https://github.com/koute/stdweb#85a191fb)
[INFO] [stderr]    Compiling yew v0.5.0 (https://github.com/DenisKolodin/yew#4e3022ea)
[INFO] [stderr]    Compiling file_upload_error v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:61:21
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 let mut upload = Arc::new(RefCell::new(File::create(fh).expect("Failed to create file for upload")));
[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] 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-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508" "/opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.40pta1kd8hko73wt.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-efb5807f4b59121c/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libyew-739c32819719e1c9.rlib" "/opt/rustwide/target/debug/deps/libstdweb-ce474ec522a13683.rlib" "/opt/rustwide/target/debug/deps/libslab-6f9b7899ef2aefdf.rlib" "/opt/rustwide/target/debug/deps/libanymap-c5ec738a6cce3d5b.rlib" "/opt/rustwide/target/debug/deps/libbincode-96941bbfa531e42e.rlib" "/opt/rustwide/target/debug/deps/libhttp-727ee4f7e87f89e9.rlib" "/opt/rustwide/target/debug/deps/libfnv-37dc92b0673ee3ab.rlib" "/opt/rustwide/target/debug/deps/libbytes-77ae25a512553879.rlib" "/opt/rustwide/target/debug/deps/libiovec-28c79699867c289f.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-0eae9a9907f3c0c1.rlib" "/opt/rustwide/target/debug/deps/liblog-3ad2b0a0333f9cfc.rlib" "/opt/rustwide/target/debug/deps/libfailure-e02ffd6e43d0af08.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-4ff7ce41e2fb3aeb.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-2fcdac5e1568192d.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-58c3e4babe2a3272.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ceac252e29b68a89.rlib" "/opt/rustwide/target/debug/deps/liblibc-dc5293f2db4df33e.rlib" "/opt/rustwide/target/debug/deps/libstdweb-00e20a690120d97d.rlib" "/opt/rustwide/target/debug/deps/libdiscard-75d7fc041849b731.rlib" "/opt/rustwide/target/debug/deps/libserde_json-9694304ac0ac1b02.rlib" "/opt/rustwide/target/debug/deps/libitoa-50560fb57a0ecaba.rlib" "/opt/rustwide/target/debug/deps/libdtoa-155c8379712b16f0.rlib" "/opt/rustwide/target/debug/deps/libserde-e783ea2fa55b16fe.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-3532beb752f910d7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3529ece450b7f3c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-23e8f582a6744f80.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-5e7e0793b29cbf78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-253e0736424ceb78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-b6fd484888124c85.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-cca4d20e4b53839c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0a7401891c2a4f50.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-efbb25e073df787e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-25965457612624bc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-09058283ea779342.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-ab973dacc0513511.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b437d6640b1f764b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8cc0b2380206399c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-727cdf2b6a468113.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cf4d442d877ea2f4.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-7e5b6df427ca977c.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.11.rcgu.o: in function `stdweb::webapi::node::INode::next_sibling':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webapi/node.rs:142: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.11.rcgu.o: in function `stdweb::webapi::node::INode::set_node_value':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webapi/node.rs:193: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.12.rcgu.o: in function `<file_upload_error::Model as yew::html::Component>::create':
[INFO] [stdout]           /opt/rustwide/workdir/src/main.rs:37: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.12.rcgu.o: in function `<file_upload_error::Model as yew::html::Component>::update':
[INFO] [stdout]           /opt/rustwide/workdir/src/main.rs:54: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/main.rs:69: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/file_upload_error-596751ed0a8aa508.file_upload_error.8v7veoa2-cgu.12.rcgu.o:/opt/rustwide/workdir/src/main.rs:102: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-ce474ec522a13683.rlib(stdweb-ce474ec522a13683.stdweb.dbq52mfr-cgu.15.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/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-0.4.7/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-ce474ec522a13683.rlib(stdweb-ce474ec522a13683.stdweb.dbq52mfr-cgu.4.rcgu.o): in function `stdweb::webcore::value::Reference::from_raw_unchecked':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webcore/value.rs:33: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-ce474ec522a13683.rlib(stdweb-ce474ec522a13683.stdweb.dbq52mfr-cgu.4.rcgu.o): in function `<stdweb::webcore::value::Reference as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webcore/value.rs:89: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-ce474ec522a13683.rlib(stdweb-ce474ec522a13683.stdweb.dbq52mfr-cgu.4.rcgu.o): in function `<stdweb::webapi::dom_exception::HierarchyRequestError as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webcore/macros.rs:567: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-ce474ec522a13683.rlib(stdweb-ce474ec522a13683.stdweb.dbq52mfr-cgu.4.rcgu.o): in function `<stdweb::webapi::dom_exception::NotFoundError as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webcore/macros.rs:567: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-00e20a690120d97d.rlib(stdweb-00e20a690120d97d.stdweb.7jtwyg2z-cgu.1.rcgu.o): in function `stdweb::webapi::typed_array::TypedArray<T>::len':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/85a191f/src/webapi/typed_array.rs:126: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-00e20a690120d97d.rlib(stdweb-00e20a690120d97d.stdweb.7jtwyg2z-cgu.1.rcgu.o):/opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/85a191f/src/webcore/macros.rs:586: 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; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `file_upload_error`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "92341d0b82287d7c589718a12e3d7a55383d53f9e1dbd5f67319ce3c2194ff60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92341d0b82287d7c589718a12e3d7a55383d53f9e1dbd5f67319ce3c2194ff60", kill_on_drop: false }`
[INFO] [stdout] 92341d0b82287d7c589718a12e3d7a55383d53f9e1dbd5f67319ce3c2194ff60
