[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 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] c4a0401736a1cb2ea6ffb3510650004bc945fd2d67f3d09671562182979fc509 [INFO] running `"docker" "start" "-a" "c4a0401736a1cb2ea6ffb3510650004bc945fd2d67f3d09671562182979fc509"` [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling stdweb v0.4.7 [INFO] [stderr] Compiling discard v1.0.3 [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling serde_json v1.0.22 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling syn v0.14.4 [INFO] [stderr] Compiling aho-corasick v0.6.6 [INFO] [stderr] Compiling url v1.7.1 [INFO] [stderr] Compiling regex v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.70 [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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4" "/opt/crater/target/debug/deps/cathoders-662844cbc5b7d0e4.2qrnlo9o7l1ogpyj.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/liburl-8ab1829e446084ab.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-7ae675a5263db170.rlib" "/opt/crater/target/debug/deps/libidna-b84735e2c1e00c7f.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-764c0690d6a3d1ee.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-4aec038661d98415.rlib" "/opt/crater/target/debug/deps/libmatches-30795f3b92df29f5.rlib" "/opt/crater/target/debug/deps/libregex-be9c868a10597713.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-92eef759f8fa2727.rlib" "/opt/crater/target/debug/deps/libregex_syntax-cb395189efdd8d8c.rlib" "/opt/crater/target/debug/deps/libucd_util-648c6582e280a648.rlib" "/opt/crater/target/debug/deps/libthread_local-b520f04da42e880f.rlib" "/opt/crater/target/debug/deps/liblazy_static-bcccd582e3139db5.rlib" "/opt/crater/target/debug/deps/libunreachable-b06fe4f6d04b74f2.rlib" "/opt/crater/target/debug/deps/libvoid-d4bd79b68b9b921e.rlib" "/opt/crater/target/debug/deps/libaho_corasick-b3a6954cab75de79.rlib" "/opt/crater/target/debug/deps/libmemchr-f79dec0a42c1b580.rlib" "/opt/crater/target/debug/deps/liblibc-830ad6ede51b2684.rlib" "/opt/crater/target/debug/deps/libstdweb-c4dd85550624ed24.rlib" "/opt/crater/target/debug/deps/libdiscard-29e2de2e4191c85d.rlib" "/opt/crater/target/debug/deps/libserde_json-9b2119ecd5babafe.rlib" "/opt/crater/target/debug/deps/libitoa-479e1d83c0671c8f.rlib" "/opt/crater/target/debug/deps/libdtoa-ea489d40b5ee3357.rlib" "/opt/crater/target/debug/deps/libserde-7d532432d6b32a3b.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.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-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.12.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-662844cbc5b7d0e4.cathoders.320hl2y6-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-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.4.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-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.4.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-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.7.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-662844cbc5b7d0e4.cathoders.320hl2y6-cgu.7.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" "c4a0401736a1cb2ea6ffb3510650004bc945fd2d67f3d09671562182979fc509"` [INFO] running `"docker" "rm" "-f" "c4a0401736a1cb2ea6ffb3510650004bc945fd2d67f3d09671562182979fc509"` [INFO] [stdout] c4a0401736a1cb2ea6ffb3510650004bc945fd2d67f3d09671562182979fc509