[INFO] updating cached repository leshow/yew-todomvc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/leshow/yew-todomvc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/leshow/yew-todomvc" "work/ex/beta-1.37-6/sources/1.36.0/gh/leshow/yew-todomvc"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/leshow/yew-todomvc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/leshow/yew-todomvc" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leshow/yew-todomvc"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leshow/yew-todomvc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c28bbee68c3811a9408868dc08b8797030eed600 [INFO] sha for GitHub repo leshow/yew-todomvc: c28bbee68c3811a9408868dc08b8797030eed600 [INFO] validating manifest of leshow/yew-todomvc 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 leshow/yew-todomvc 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 leshow/yew-todomvc [INFO] finished frobbing leshow/yew-todomvc [INFO] frobbed toml for leshow/yew-todomvc written to work/ex/beta-1.37-6/sources/1.36.0/gh/leshow/yew-todomvc/Cargo.toml [INFO] started frobbing leshow/yew-todomvc [INFO] finished frobbing leshow/yew-todomvc [INFO] frobbed toml for leshow/yew-todomvc written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leshow/yew-todomvc/Cargo.toml [INFO] crate leshow/yew-todomvc 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 leshow/yew-todomvc 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/leshow/yew-todomvc:/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] 7972a3d544c16a6fedfbd5ddb384f006ea847c03edfedb81ac59ccce982baf1e [INFO] running `"docker" "start" "-a" "7972a3d544c16a6fedfbd5ddb384f006ea847c03edfedb81ac59ccce982baf1e"` [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/crater/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, 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, 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 { [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 { [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/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/todomvc-dc38919b179caadd" "/opt/crater/target/debug/deps/todomvc-dc38919b179caadd.4vos5eqompt3u4t2.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-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-41c29ea53da02200.rlib" "/opt/crater/target/debug/deps/libstdweb-f9b5760266bf2fb7.rlib" "/opt/crater/target/debug/deps/libserde_json-44b80984e5c95f59.rlib" "/opt/crater/target/debug/deps/libdtoa-afccdcd5ba5ab8a4.rlib" "/opt/crater/target/debug/deps/libitoa-03ed006c279c1d9e.rlib" "/opt/crater/target/debug/deps/libnum_traits-3f18b91227087abf.rlib" "/opt/crater/target/debug/deps/libserde-a2afffe650368990.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" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.12.rcgu.o: In function `::from_reference::{{closure}}': [INFO] [stderr] /opt/crater/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webcore/macros.rs:48: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.12.rcgu.o: In function `stdweb::webapi::html_elements::input::InputElement::set_kind': [INFO] [stderr] /opt/crater/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webcore/macros.rs:48: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.12.rcgu.o: In function `stdweb::webapi::html_elements::input::InputElement::set_value': [INFO] [stderr] /opt/crater/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webcore/macros.rs:48: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.12.rcgu.o: In function `stdweb::webapi::html_elements::input::InputElement::set_value': [INFO] [stderr] /opt/crater/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webcore/macros.rs:48: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.13.rcgu.o: In function `yew::html::program': [INFO] [stderr] /opt/crater/workdir/<::stdweb::webcore::macros::__js_raw_asm macros>:4: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/todomvc-dc38919b179caadd.todomvc.beh7qakd-cgu.15.rcgu.o:/opt/crater/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webcore/macros.rs:48: more undefined references to `emscripten_asm_const_int' follow [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-f9b5760266bf2fb7.rlib(stdweb-f9b5760266bf2fb7.stdweb.bfjfh6bl-cgu.5.rcgu.o): In function `stdweb::webcore::ffi::emscripten::event_loop': [INFO] [stderr] /opt/crater/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop' [INFO] [stderr] /opt/crater/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-f9b5760266bf2fb7.rlib(stdweb-f9b5760266bf2fb7.stdweb.bfjfh6bl-cgu.6.rcgu.o): In function `stdweb::webapi::event_target::EventListenerHandle::remove': [INFO] [stderr] /opt/crater/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webapi/event_target.rs:26: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-f9b5760266bf2fb7.rlib(stdweb-f9b5760266bf2fb7.stdweb.bfjfh6bl-cgu.6.rcgu.o): In function `stdweb::webapi::token_list::TokenList::add': [INFO] [stderr] /opt/crater/cargo-home/git/checkouts/stdweb-66ebc2cc69682dc2/b0adf41/src/webapi/token_list.rs:27: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-f9b5760266bf2fb7.rlib(stdweb-f9b5760266bf2fb7.stdweb.bfjfh6bl-cgu.6.rcgu.o): In function `stdweb::webapi::token_list::TokenList::remove': [INFO] [stderr] /opt/crater/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" "7972a3d544c16a6fedfbd5ddb384f006ea847c03edfedb81ac59ccce982baf1e"` [INFO] running `"docker" "rm" "-f" "7972a3d544c16a6fedfbd5ddb384f006ea847c03edfedb81ac59ccce982baf1e"` [INFO] [stdout] 7972a3d544c16a6fedfbd5ddb384f006ea847c03edfedb81ac59ccce982baf1e