[INFO] cloning repository Scouns/rust-wasm-todo-app
[INFO] running `"git" "clone" "--bare" "git://github.com/Scouns/rust-wasm-todo-app.git" "work/cache/sources/gh/Scouns/rust-wasm-todo-app"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Scouns/rust-wasm-todo-app'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Scouns/rust-wasm-todo-app" "work/ex/beta-1.37-6/sources/1.36.0/gh/Scouns/rust-wasm-todo-app"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Scouns/rust-wasm-todo-app'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Scouns/rust-wasm-todo-app" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Scouns/rust-wasm-todo-app"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Scouns/rust-wasm-todo-app'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4aa10c066635d0a95bd8a89b6b13e860c866f8ce
[INFO] sha for GitHub repo Scouns/rust-wasm-todo-app: 4aa10c066635d0a95bd8a89b6b13e860c866f8ce
[INFO] validating manifest of Scouns/rust-wasm-todo-app on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Scouns/rust-wasm-todo-app on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Scouns/rust-wasm-todo-app
[INFO] finished frobbing Scouns/rust-wasm-todo-app
[INFO] frobbed toml for Scouns/rust-wasm-todo-app written to work/ex/beta-1.37-6/sources/1.36.0/gh/Scouns/rust-wasm-todo-app/Cargo.toml
[INFO] started frobbing Scouns/rust-wasm-todo-app
[INFO] finished frobbing Scouns/rust-wasm-todo-app
[INFO] frobbed toml for Scouns/rust-wasm-todo-app written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Scouns/rust-wasm-todo-app/Cargo.toml
[INFO] crate Scouns/rust-wasm-todo-app already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Scouns/rust-wasm-todo-app against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Scouns/rust-wasm-todo-app:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] acc178dcfda193827312ab9d28d19f72c2c6d66c5b2c5f4e0932a777564967ed
[INFO] running `"docker" "start" "-a" "acc178dcfda193827312ab9d28d19f72c2c6d66c5b2c5f4e0932a777564967ed"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.4
[INFO] [stderr]    Compiling base-x v0.2.5
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.29
[INFO] [stderr]    Compiling stdweb v0.4.17
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling http v0.1.17
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.94
[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 v0.2.7
[INFO] [stderr]    Compiling yew v0.7.0 (https://github.com/DenisKolodin/yew#792a254a)
[INFO] [stderr]    Compiling todo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/main.rs:54:27
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let view_todo = |(i, todo): (usize, &Todo)| {
[INFO] [stderr]    |                           ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `todo`
[INFO] [stderr]   --> src/main.rs:54:30
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let view_todo = |(i, todo): (usize, &Todo)| {
[INFO] [stderr]    |                              ^^^^ help: consider prefixing with an underscore: `_todo`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Update`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Update(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `text`
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     text: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6.todo.1fui8ugd-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6.todo.1fui8ugd-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6.todo.1fui8ugd-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6.todo.1fui8ugd-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6.todo.1fui8ugd-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6.todo.1fui8ugd-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6.todo.1fui8ugd-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6.todo.1fui8ugd-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6.todo.1fui8ugd-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6.todo.1fui8ugd-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6.todo.1fui8ugd-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6.todo.1fui8ugd-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6.todo.1fui8ugd-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6.todo.1fui8ugd-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6.todo.1fui8ugd-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6.todo.1fui8ugd-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6" "/opt/crater/target/debug/deps/todo-b73b9a8268c1a8e6.4qhfr8pf60z51da6.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-0566cdc4cec3458c/out" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libyew-867ee2c601bf6565.rlib" "/opt/crater/target/debug/deps/libstdweb-1d464725f71e7d86.rlib" "/opt/crater/target/debug/deps/libdiscard-48a5453cc88bfde7.rlib" "/opt/crater/target/debug/deps/libstdweb_internal_runtime-6bc9577c96df4a57.rlib" "/opt/crater/target/debug/deps/libslab-b904edcdb208ad5f.rlib" "/opt/crater/target/debug/deps/libanymap-5049d4c3aef2d64c.rlib" "/opt/crater/target/debug/deps/libbincode-bfba56f39733dfe3.rlib" "/opt/crater/target/debug/deps/libserde_json-126082ba91ce41c2.rlib" "/opt/crater/target/debug/deps/libryu-ec76d8dcbba8f4e3.rlib" "/opt/crater/target/debug/deps/libserde-529fe0e8617ee570.rlib" "/opt/crater/target/debug/deps/libhttp-b3075bcbc26c0464.rlib" "/opt/crater/target/debug/deps/libitoa-b6d9c91cf55afec8.rlib" "/opt/crater/target/debug/deps/libfnv-0d57e5fd8327cc13.rlib" "/opt/crater/target/debug/deps/libbytes-e816e5e8d6a48378.rlib" "/opt/crater/target/debug/deps/libiovec-0856a470787933da.rlib" "/opt/crater/target/debug/deps/libbyteorder-1ca0e27fd3a97256.rlib" "/opt/crater/target/debug/deps/liblog-97aef23ec74fd02f.rlib" "/opt/crater/target/debug/deps/libfailure-022319e7ba4acea6.rlib" "/opt/crater/target/debug/deps/libbacktrace-c9b850efe9bce9fa.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-18e4257606a0f6d3.rlib" "/opt/crater/target/debug/deps/liblibc-350a43dfff55e8f8.rlib" "/opt/crater/target/debug/deps/libcfg_if-29b6f8db75d699b1.rlib" "/opt/crater/target/debug/deps/librustc_demangle-d6489bf3118003aa.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/libyew-867ee2c601bf6565.rlib(yew-867ee2c601bf6565.yew.2d6g1dm0-cgu.9.rcgu.o): In function `yew::virtual_dom::vtag::VTag<COMP>::apply_diffs::snippet::__cargo_web_snippet_0da47658267a7497de743e1b0892f992ba6ca6ef':
[INFO] [stderr]           /opt/crater/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/792a254/<::stdweb::webcore::macros::_js_impl macros>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-867ee2c601bf6565.rlib(yew-867ee2c601bf6565.yew.2d6g1dm0-cgu.9.rcgu.o): In function `yew::virtual_dom::vtag::VTag<COMP>::apply_diffs::snippet::__cargo_web_snippet_6a77b2f2accec26fefbfa0d864061d26f40f8f6f':
[INFO] [stderr]           /opt/crater/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/792a254/<::stdweb::webcore::macros::_js_impl macros>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-867ee2c601bf6565.rlib(yew-867ee2c601bf6565.yew.2d6g1dm0-cgu.9.rcgu.o): In function `yew::virtual_dom::vtag::set_attribute::snippet::__cargo_web_snippet_da2febd72f9938d90bc2bf2905643f595b07abd9':
[INFO] [stderr]           /opt/crater/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/792a254/<::stdweb::webcore::macros::_js_impl macros>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-867ee2c601bf6565.rlib(yew-867ee2c601bf6565.yew.2d6g1dm0-cgu.9.rcgu.o): In function `yew::virtual_dom::vtag::remove_attribute::snippet::__cargo_web_snippet_f6358c198ebcc61c9da370cca2679c0b8bc81a7b':
[INFO] [stderr]           /opt/crater/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/792a254/<::stdweb::webcore::macros::_js_impl macros>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libyew-867ee2c601bf6565.rlib(yew-867ee2c601bf6565.yew.2d6g1dm0-cgu.9.rcgu.o): In function `yew::virtual_dom::vtag::set_checked::snippet::__cargo_web_snippet_a1f43b583e011a9bbeae64030b81f677e6c29005':
[INFO] [stderr]           /opt/crater/cargo-home/git/checkouts/yew-cffb4df3674cc4fb/792a254/<::stdweb::webcore::macros::_js_impl macros>:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-1d464725f71e7d86.rlib(stdweb-1d464725f71e7d86.stdweb.4mmjdb8a-cgu.10.rcgu.o):/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:32: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-1d464725f71e7d86.rlib(stdweb-1d464725f71e7d86.stdweb.4mmjdb8a-cgu.2.rcgu.o): In function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-1d464725f71e7d86.rlib(stdweb-1d464725f71e7d86.stdweb.4mmjdb8a-cgu.2.rcgu.o): In function `stdweb::webcore::initialization::initialize::snippet::__cargo_web_snippet_cd8fa1f319db03ff32eea7c79bdb279c430a87ef':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-1d464725f71e7d86.rlib(stdweb-1d464725f71e7d86.stdweb.4mmjdb8a-cgu.2.rcgu.o): In function `stdweb::webcore::initialization::initialize::{{closure}}::snippet::__cargo_web_snippet_dc2fd915bd92f9e9c6a3bd15174f1414eee3dbaf':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-1d464725f71e7d86.rlib(stdweb-1d464725f71e7d86.stdweb.4mmjdb8a-cgu.2.rcgu.o): In function `stdweb::webcore::initialization::initialize::{{closure}}::snippet::__cargo_web_snippet_97495987af1720d8a9a923fa4683a7b683e3acd6':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-1d464725f71e7d86.rlib(stdweb-1d464725f71e7d86.stdweb.4mmjdb8a-cgu.2.rcgu.o): In function `stdweb::webcore::initialization::initialize::{{closure}}::snippet::__cargo_web_snippet_72fc447820458c720c68d0d8e078ede631edd723':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-1d464725f71e7d86.rlib(stdweb-1d464725f71e7d86.stdweb.4mmjdb8a-cgu.2.rcgu.o): In function `<stdweb::webcore::symbol::Symbol as core::clone::Clone>::clone::snippet::__cargo_web_snippet_0aced9e2351ced72f1ff99645a129132b16c0d3c':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-1d464725f71e7d86.rlib(stdweb-1d464725f71e7d86.stdweb.4mmjdb8a-cgu.2.rcgu.o):/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:91: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `todo`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "acc178dcfda193827312ab9d28d19f72c2c6d66c5b2c5f4e0932a777564967ed"`
[INFO] running `"docker" "rm" "-f" "acc178dcfda193827312ab9d28d19f72c2c6d66c5b2c5f4e0932a777564967ed"`
[INFO] [stdout] acc178dcfda193827312ab9d28d19f72c2c6d66c5b2c5f4e0932a777564967ed