[INFO] updating cached repository https://github.com/ahouts/web-snake [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] 8e71f901278c9f31fdddec2d9d158cb848184525 [INFO] testing ahouts/web-snake against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahouts%2Fweb-snake" "work/builds/worker-11/source"` [INFO] [stderr] Cloning into 'work/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ahouts/web-snake on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ahouts/web-snake [INFO] finished tweaking git repo https://github.com/ahouts/web-snake [INFO] tweaked toml for git repo https://github.com/ahouts/web-snake written to work/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/ahouts/web-snake already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 39a7507a03269d9b71c675e56b609fec0045cae563e4cdeb1e4337b28360b80e [INFO] running `"docker" "start" "-a" "39a7507a03269d9b71c675e56b609fec0045cae563e4cdeb1e4337b28360b80e"` [INFO] [stderr] Compiling proc-macro2 v0.4.21 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.2 [INFO] [stderr] Compiling base-x v0.2.3 [INFO] [stderr] Compiling alloc-no-stdlib v1.3.0 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.2 [INFO] [stderr] Compiling stdweb v0.4.10 [INFO] [stderr] Compiling brotli-decompressor v1.3.1 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling syn v0.15.18 [INFO] [stderr] Compiling brotli v2.5.1 [INFO] [stderr] Compiling serde_json v1.0.33 [INFO] [stderr] Compiling bincode v1.0.1 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling stdweb-derive v0.5.1 [INFO] [stderr] Compiling web-snake v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:145:17 [INFO] [stderr] | [INFO] [stderr] 145 | let mut snake_game = snake_ref.borrow_mut(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` 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/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8" "/opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.59qqk7hn8iixuqsj.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libchrono-4bf571ab5e96232d.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-a8b47d97135a21b1.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-7dfcc50b5273455a.rlib" "/opt/rustwide/target/debug/deps/libtime-471b1fc64b65b503.rlib" "/opt/rustwide/target/debug/deps/liblibc-bf38b81fcf8d35dc.rlib" "/opt/rustwide/target/debug/deps/libbincode-06cfb8e2d06c6292.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-1ca81509d691a5a2.rlib" "/opt/rustwide/target/debug/deps/libbrotli-5486cbcdc7b6620c.rlib" "/opt/rustwide/target/debug/deps/libbrotli_decompressor-36b44fb003b100bf.rlib" "/opt/rustwide/target/debug/deps/liballoc_no_stdlib-c987c0f4edc6dc1f.rlib" "/opt/rustwide/target/debug/deps/libstdweb-4f01aadfe2ec1561.rlib" "/opt/rustwide/target/debug/deps/libdiscard-da00b1228a9e1e77.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-96e9603599986949.rlib" "/opt/rustwide/target/debug/deps/libserde_json-0d33f7637c469dbd.rlib" "/opt/rustwide/target/debug/deps/libryu-e7b4db11fd61f2dc.rlib" "/opt/rustwide/target/debug/deps/libitoa-29042d2791be6b24.rlib" "/opt/rustwide/target/debug/deps/libserde-b2ba7b6eae4c45c2.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.10.rcgu.o: In function `stdweb::webapi::parent_node::IParentNode::query_selector': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.11.rcgu.o: In function `> as stdweb::webcore::serialization::FuncallAdapter>::funcall_adapter': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.11.rcgu.o: In function `> as stdweb::webcore::serialization::FuncallAdapter>::funcall_adapter': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.11.rcgu.o: In function `> as stdweb::webcore::serialization::FuncallAdapter>::funcall_adapter': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.11.rcgu.o: In function `> as stdweb::webcore::serialization::FuncallAdapter>::funcall_adapter': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/web_snake-1ee6928d529124b8.web_snake.2ms6wz5x-cgu.11.rcgu.o:/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:37: more undefined references to `emscripten_asm_const_int' follow [INFO] [stderr] /opt/rustwide/target/debug/deps/libstdweb-4f01aadfe2ec1561.rlib(stdweb-4f01aadfe2ec1561.stdweb.1ellw17p-cgu.4.rcgu.o): In function `stdweb::webcore::ffi::emscripten::event_loop': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop' [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop' [INFO] [stderr] /opt/rustwide/target/debug/deps/libstdweb-4f01aadfe2ec1561.rlib(stdweb-4f01aadfe2ec1561.stdweb.1ellw17p-cgu.5.rcgu.o): In function `::instance_of': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:546: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/libstdweb-4f01aadfe2ec1561.rlib(stdweb-4f01aadfe2ec1561.stdweb.1ellw17p-cgu.6.rcgu.o): In function `::drop': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/value.rs:92: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/libstdweb-4f01aadfe2ec1561.rlib(stdweb-4f01aadfe2ec1561.stdweb.1ellw17p-cgu.7.rcgu.o): In function `stdweb::webapi::html_element::Rect::get_top': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webapi/html_element.rs:57: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/libstdweb-4f01aadfe2ec1561.rlib(stdweb-4f01aadfe2ec1561.stdweb.1ellw17p-cgu.7.rcgu.o): In function `stdweb::webapi::html_element::Rect::get_left': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webapi/html_element.rs:84: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/libstdweb-4f01aadfe2ec1561.rlib(stdweb-4f01aadfe2ec1561.stdweb.1ellw17p-cgu.9.rcgu.o): In function `::instance_of': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webapi/element.rs:236: 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 `web-snake`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "39a7507a03269d9b71c675e56b609fec0045cae563e4cdeb1e4337b28360b80e"` [INFO] running `"docker" "rm" "-f" "39a7507a03269d9b71c675e56b609fec0045cae563e4cdeb1e4337b28360b80e"` [INFO] [stdout] 39a7507a03269d9b71c675e56b609fec0045cae563e4cdeb1e4337b28360b80e