[INFO] updating cached repository https://github.com/leshow/yew-todomvc
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c28bbee68c3811a9408868dc08b8797030eed600
[INFO] testing leshow/yew-todomvc against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleshow%2Fyew-todomvc" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leshow/yew-todomvc on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/leshow/yew-todomvc
[INFO] finished tweaking git repo https://github.com/leshow/yew-todomvc
[INFO] tweaked toml for git repo https://github.com/leshow/yew-todomvc written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/leshow/yew-todomvc already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] f6962bba800388a77c6806324e94f95e7b97c952ee2e8cf0cf97660ff88512a5
[INFO] running `"docker" "start" "-a" "f6962bba800388a77c6806324e94f95e7b97c952ee2e8cf0cf97660ff88512a5"`
[INFO] [stderr]    Compiling serde v1.0.25
[INFO] [stderr]    Compiling serde_json v1.0.8
[INFO] [stderr]    Compiling stdweb v0.2.0 (https://github.com/koute/stdweb#b0adf41c)
[INFO] [stderr]    Compiling yew v0.1.0 (https://github.com/DenisKolodin/yew#401d841e)
[INFO] [stderr]    Compiling todomvc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/main.rs:65:16
[INFO] [stderr]    |
[INFO] [stderr] 65 |         Toggle(id) => {}
[INFO] [stderr]    |                ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `content`
[INFO] [stderr]   --> src/main.rs:66:16
[INFO] [stderr]    |
[INFO] [stderr] 66 |         Update(content) => {}
[INFO] [stderr]    |                ^^^^^^^ help: consider prefixing with an underscore: `_content`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/main.rs:67:16
[INFO] [stderr]    |
[INFO] [stderr] 67 |         Remove(id) => {}
[INFO] [stderr]    |                ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `filter`
[INFO] [stderr]   --> src/main.rs:68:22
[INFO] [stderr]    |
[INFO] [stderr] 68 |         ChangeFilter(filter) => {}
[INFO] [stderr]    |                      ^^^^^^ help: consider prefixing with an underscore: `_filter`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/main.rs:61:11
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn update(ctx: &mut Context<Msg>, model: &mut Model, msg: Msg) {
[INFO] [stderr]    |           ^^^ help: consider prefixing with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `model`
[INFO] [stderr]   --> src/main.rs:61:35
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn update(ctx: &mut Context<Msg>, model: &mut Model, msg: Msg) {
[INFO] [stderr]    |                                   ^^^^^ help: consider prefixing with an underscore: `_model`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `idx`
[INFO] [stderr]    --> src/main.rs:133:16
[INFO] [stderr]     |
[INFO] [stderr] 133 | fn input_html((idx, model): (usize, &Model)) -> Html<Msg> {
[INFO] [stderr]     |                ^^^ help: consider prefixing with an underscore: `_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `field`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     field: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `id`
[INFO] [stderr]   --> src/main.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     id: usize,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Active`
[INFO] [stderr]   --> src/main.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     Active,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Add`
[INFO] [stderr]   --> src/main.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     Add,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Update`
[INFO] [stderr]   --> src/main.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     Update(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RemoveCompleted`
[INFO] [stderr]   --> src/main.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     RemoveCompleted,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Nil`
[INFO] [stderr]   --> src/main.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     Nil,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `input_html`
[INFO] [stderr]    --> src/main.rs:133:1
[INFO] [stderr]     |
[INFO] [stderr] 133 | fn input_html((idx, model): (usize, &Model)) -> Html<Msg> {
[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/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f" "/opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.4ran9cqqepzdrsqd.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libyew-29c096c821c08941.rlib" "/opt/rustwide/target/debug/deps/libstdweb-7fded0b09bdc4ab4.rlib" "/opt/rustwide/target/debug/deps/libserde_json-654de5cb851cc836.rlib" "/opt/rustwide/target/debug/deps/libdtoa-056fe719c09c0198.rlib" "/opt/rustwide/target/debug/deps/libitoa-9710a507d1214ee7.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-2209945471a6fb12.rlib" "/opt/rustwide/target/debug/deps/libserde-99c6ae0cdbd814a2.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.10.rcgu.o: In function `stdweb::webapi::event::IMouseEvent::client_x':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webcore/macros.rs:48: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.10.rcgu.o: In function `stdweb::webapi::event::IMouseEvent::client_y':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webcore/macros.rs:48: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.10.rcgu.o: In function `stdweb::webapi::event::IMouseEvent::screen_x':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webcore/macros.rs:48: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.10.rcgu.o: In function `stdweb::webapi::event::IMouseEvent::screen_y':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webcore/macros.rs:48: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.10.rcgu.o: In function `stdweb::webapi::event::IEvent::stop_propagation':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webcore/macros.rs:48: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/todomvc-4631758fba4c0c4f.todomvc.6304jt2n-cgu.10.rcgu.o:/opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webcore/macros.rs:48: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-7fded0b09bdc4ab4.rlib(stdweb-7fded0b09bdc4ab4.stdweb.7mw4gowc-cgu.15.rcgu.o): In function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop'
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-7fded0b09bdc4ab4.rlib(stdweb-7fded0b09bdc4ab4.stdweb.7mw4gowc-cgu.7.rcgu.o): In function `stdweb::webapi::event_target::EventListenerHandle::remove':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webapi/event_target.rs:26: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-7fded0b09bdc4ab4.rlib(stdweb-7fded0b09bdc4ab4.stdweb.7mw4gowc-cgu.7.rcgu.o): In function `stdweb::webapi::token_list::TokenList::add':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webapi/token_list.rs:27: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-7fded0b09bdc4ab4.rlib(stdweb-7fded0b09bdc4ab4.stdweb.7mw4gowc-cgu.7.rcgu.o): In function `stdweb::webapi::token_list::TokenList::remove':
[INFO] [stderr]           /opt/rustwide/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webapi/token_list.rs:36: undefined reference to `emscripten_asm_const_int'
[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 `todomvc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f6962bba800388a77c6806324e94f95e7b97c952ee2e8cf0cf97660ff88512a5"`
[INFO] running `"docker" "rm" "-f" "f6962bba800388a77c6806324e94f95e7b97c952ee2e8cf0cf97660ff88512a5"`
[INFO] [stdout] f6962bba800388a77c6806324e94f95e7b97c952ee2e8cf0cf97660ff88512a5