[INFO] updating cached repository werner/cathoders [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/werner/cathoders [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/werner/cathoders" "work/ex/beta-1.38-1/sources/1.37.0/gh/werner/cathoders"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/werner/cathoders'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/werner/cathoders" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/werner/cathoders"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/werner/cathoders'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 03d8a035fe7a7edafc92e818d7c6ba7d42c0adb8 [INFO] sha for GitHub repo werner/cathoders: 03d8a035fe7a7edafc92e818d7c6ba7d42c0adb8 [INFO] validating manifest of werner/cathoders 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 werner/cathoders 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 werner/cathoders [INFO] finished frobbing werner/cathoders [INFO] frobbed toml for werner/cathoders written to work/ex/beta-1.38-1/sources/1.37.0/gh/werner/cathoders/Cargo.toml [INFO] started frobbing werner/cathoders [INFO] finished frobbing werner/cathoders [INFO] frobbed toml for werner/cathoders written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/werner/cathoders/Cargo.toml [INFO] crate werner/cathoders 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 werner/cathoders 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-5/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/werner/cathoders:/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] dcd4f7cb3cef45b2bf5cf4944ea439029c08aa6228c8d6cb750afc5a5c34850e [INFO] running `"docker" "start" "-a" "dcd4f7cb3cef45b2bf5cf4944ea439029c08aa6228c8d6cb750afc5a5c34850e"` [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling stdweb v0.4.7 [INFO] [stderr] Compiling discard v1.0.3 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling serde_json v1.0.22 [INFO] [stderr] Compiling url v1.7.1 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling aho-corasick v0.6.6 [INFO] [stderr] Compiling regex v1.0.1 [INFO] [stderr] Compiling stdweb-derive v0.4.0 [INFO] [stderr] Compiling cathoders v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `stdweb::web::IEventTarget` [INFO] [stderr] --> src/router.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use stdweb::web::IEventTarget; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `stdweb::web::event::PopStateEvent` [INFO] [stderr] --> src/router.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use stdweb::web::event::PopStateEvent; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `check` [INFO] [stderr] --> src/router.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | pub fn check(&self, optFragment: Option) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | router.add(Product("products".to_string()), "products".to_string()); [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] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | router.add(Product("products".to_string()), "to_delete".to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `optFragment` should have a snake case name [INFO] [stderr] --> src/router.rs:60:25 [INFO] [stderr] | [INFO] [stderr] 60 | pub fn check(&self, optFragment: Option) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `opt_fragment` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [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/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9" "/opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.88npbez95s9vrmo.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-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/liburl-83ba2fbc06545567.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-b2b1eddedcc9d5cc.rlib" "/opt/crater/target/debug/deps/libidna-ba04646a4b617440.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-17e783eda08f2a2e.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-79c5ab75c8481d7e.rlib" "/opt/crater/target/debug/deps/libmatches-d30b907681672587.rlib" "/opt/crater/target/debug/deps/libregex-7d741ceb8e689a66.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-09a6e1d8631730f6.rlib" "/opt/crater/target/debug/deps/libregex_syntax-9ecf8f29b0e71e9e.rlib" "/opt/crater/target/debug/deps/libucd_util-b5b9d245693ae036.rlib" "/opt/crater/target/debug/deps/libthread_local-768d4f7bca4e3a40.rlib" "/opt/crater/target/debug/deps/liblazy_static-7d0f8c16d28f959a.rlib" "/opt/crater/target/debug/deps/libunreachable-7dd4ced4819ef3ab.rlib" "/opt/crater/target/debug/deps/libvoid-4fb26e3b0cb57bde.rlib" "/opt/crater/target/debug/deps/libaho_corasick-0c0dc4465ebc2a2c.rlib" "/opt/crater/target/debug/deps/libmemchr-79b51e88867f5fd5.rlib" "/opt/crater/target/debug/deps/liblibc-17cdab331f829b7b.rlib" "/opt/crater/target/debug/deps/libstdweb-c432165834085d1b.rlib" "/opt/crater/target/debug/deps/libdiscard-beb28269a1d78969.rlib" "/opt/crater/target/debug/deps/libserde_json-d3fe57eca7afeb38.rlib" "/opt/crater/target/debug/deps/libitoa-fb5fb358f378687f.rlib" "/opt/crater/target/debug/deps/libdtoa-e856206cc2b690b3.rlib" "/opt/crater/target/debug/deps/libserde-e693d632b2b7ea85.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/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.13.rcgu.o: In function ` as stdweb::webcore::serialization::FuncallAdapter>::funcall_adapter': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.15.rcgu.o: In function `::instance_of': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.6.rcgu.o: In function `stdweb::webapi::event_target::IEventTarget::add_event_listener': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.6.rcgu.o: In function `stdweb::webapi::history::History::push_state': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-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-0.4.7/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/cathoders-ba7c407c62260aa9.cathoders.9yimnr29-cgu.8.rcgu.o:/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.7/src/webcore/macros.rs:37: 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 `cathoders`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "dcd4f7cb3cef45b2bf5cf4944ea439029c08aa6228c8d6cb750afc5a5c34850e"` [INFO] running `"docker" "rm" "-f" "dcd4f7cb3cef45b2bf5cf4944ea439029c08aa6228c8d6cb750afc5a5c34850e"` [INFO] [stdout] dcd4f7cb3cef45b2bf5cf4944ea439029c08aa6228c8d6cb750afc5a5c34850e