[INFO] updating cached repository Woyten/YewTF-8 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Woyten/YewTF-8 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Woyten/YewTF-8" "work/ex/beta-1.38-1/sources/1.37.0/gh/Woyten/YewTF-8"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Woyten/YewTF-8'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Woyten/YewTF-8" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Woyten/YewTF-8"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Woyten/YewTF-8'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b59c036ec679e8ca276b043718dec746f006f22e [INFO] sha for GitHub repo Woyten/YewTF-8: b59c036ec679e8ca276b043718dec746f006f22e [INFO] validating manifest of Woyten/YewTF-8 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Woyten/YewTF-8 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Woyten/YewTF-8 [INFO] finished frobbing Woyten/YewTF-8 [INFO] frobbed toml for Woyten/YewTF-8 written to work/ex/beta-1.38-1/sources/1.37.0/gh/Woyten/YewTF-8/Cargo.toml [INFO] started frobbing Woyten/YewTF-8 [INFO] finished frobbing Woyten/YewTF-8 [INFO] frobbed toml for Woyten/YewTF-8 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Woyten/YewTF-8/Cargo.toml [INFO] crate Woyten/YewTF-8 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Woyten/YewTF-8 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Woyten/YewTF-8:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] f5fb51d4d06bc8f523a4e21a9f315247874b404969929a3e82a8e50363c29891 [INFO] running `"docker" "start" "-a" "f5fb51d4d06bc8f523a4e21a9f315247874b404969929a3e82a8e50363c29891"` [INFO] [stderr] Compiling stdweb v0.4.8 [INFO] [stderr] Compiling discard v1.0.3 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Compiling bytes v0.4.9 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling http v0.1.8 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling stdweb-derive v0.4.0 [INFO] [stderr] Compiling yew v0.4.0 [INFO] [stderr] Compiling yewtf-8 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:43:21 [INFO] [stderr] | [INFO] [stderr] 43 | write!(hex, "{:02x} ", byte); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4" "/opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.3jhc7949igaohlfg.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-9d3a7bfd8f8eef4d/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libyew-fe1c5f5100ed7f62.rlib" "/opt/crater/target/debug/deps/libstdweb-e0de20492d9129ea.rlib" "/opt/crater/target/debug/deps/libdiscard-beb28269a1d78969.rlib" "/opt/crater/target/debug/deps/libserde_json-c1c4205ff9178e5c.rlib" "/opt/crater/target/debug/deps/libdtoa-e856206cc2b690b3.rlib" "/opt/crater/target/debug/deps/libserde-e693d632b2b7ea85.rlib" "/opt/crater/target/debug/deps/libhttp-e892bfc384e5ad6b.rlib" "/opt/crater/target/debug/deps/libitoa-fb5fb358f378687f.rlib" "/opt/crater/target/debug/deps/libfnv-6e18f98be4338210.rlib" "/opt/crater/target/debug/deps/libbytes-5fdc00e5e236ef89.rlib" "/opt/crater/target/debug/deps/libiovec-741359c2a890ef4d.rlib" "/opt/crater/target/debug/deps/libbyteorder-da446c677a31e577.rlib" "/opt/crater/target/debug/deps/liblog-0bea80e248e0c928.rlib" "/opt/crater/target/debug/deps/libfailure-2b2ae98e56888b40.rlib" "/opt/crater/target/debug/deps/libbacktrace-0c6d53822c754ff4.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-ce8e548768cc8bb3.rlib" "/opt/crater/target/debug/deps/librustc_demangle-9891100843b3000f.rlib" "/opt/crater/target/debug/deps/libcfg_if-13454bfc15bf8264.rlib" "/opt/crater/target/debug/deps/liblibc-9543c9559dc5df0d.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.1.rcgu.o: In function `stdweb::webapi::node::INode::append_child': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.1.rcgu.o: In function `stdweb::webapi::node::INode::append_child': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.1.rcgu.o: In function `stdweb::webapi::node::INode::append_child': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.1.rcgu.o: In function `stdweb::webapi::node::INode::next_sibling': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.1.rcgu.o: In function `stdweb::webapi::node::INode::remove_child': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/yewtf_8-cfcc5317a6f931b4.yewtf_8.bxsgcp74-cgu.1.rcgu.o:/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/macros.rs:37: more undefined references to `emscripten_asm_const_int' follow [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-e0de20492d9129ea.rlib(stdweb-e0de20492d9129ea.stdweb.7h7hs3z5-cgu.6.rcgu.o): In function `stdweb::webcore::ffi::emscripten::event_loop': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/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-0.4.8/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-e0de20492d9129ea.rlib(stdweb-e0de20492d9129ea.stdweb.7h7hs3z5-cgu.6.rcgu.o): In function `::instance_of': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/macros.rs:567: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-e0de20492d9129ea.rlib(stdweb-e0de20492d9129ea.stdweb.7h7hs3z5-cgu.6.rcgu.o): In function `::instance_of': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/macros.rs:567: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-e0de20492d9129ea.rlib(stdweb-e0de20492d9129ea.stdweb.7h7hs3z5-cgu.8.rcgu.o): In function `stdweb::webcore::value::Reference::from_raw_unchecked': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/value.rs:33: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-e0de20492d9129ea.rlib(stdweb-e0de20492d9129ea.stdweb.7h7hs3z5-cgu.8.rcgu.o): In function `::drop': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/value.rs:89: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-e0de20492d9129ea.rlib(stdweb-e0de20492d9129ea.stdweb.7h7hs3z5-cgu.8.rcgu.o): In function `stdweb::webapi::document::document': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webapi/document.rs:34: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-e0de20492d9129ea.rlib(stdweb-e0de20492d9129ea.stdweb.7h7hs3z5-cgu.8.rcgu.o):/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webapi/document.rs:57: 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 `yewtf-8`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f5fb51d4d06bc8f523a4e21a9f315247874b404969929a3e82a8e50363c29891"` [INFO] running `"docker" "rm" "-f" "f5fb51d4d06bc8f523a4e21a9f315247874b404969929a3e82a8e50363c29891"` [INFO] [stdout] f5fb51d4d06bc8f523a4e21a9f315247874b404969929a3e82a8e50363c29891