[INFO] updating cached repository https://github.com/ahouts/web-snake [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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 beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahouts%2Fweb-snake" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ahouts/web-snake on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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 /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/ahouts/web-snake already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0adecdffb94969ecb8bcaf22b75ee157f48972952fe8a2d8c3a6802d1bf9e5a3 [INFO] running `"docker" "start" "-a" "0adecdffb94969ecb8bcaf22b75ee157f48972952fe8a2d8c3a6802d1bf9e5a3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro2 v0.4.21 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.2 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling base-x v0.2.3 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling alloc-no-stdlib v1.3.0 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling brotli-decompressor v1.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [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 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/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a" "/opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.ezv9smlaq20g9d.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libchrono-d160ca020dc638b0.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-d538f203be7c839d.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-6e3593c1b726e325.rlib" "/opt/rustwide/target/debug/deps/libtime-898ce5f81db40159.rlib" "/opt/rustwide/target/debug/deps/liblibc-4a054305212779d5.rlib" "/opt/rustwide/target/debug/deps/libbincode-a62b6894e0e51ab6.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-1944a57d09be4cce.rlib" "/opt/rustwide/target/debug/deps/libbrotli-3dba9be4c710481a.rlib" "/opt/rustwide/target/debug/deps/libbrotli_decompressor-0a43800ea33070e2.rlib" "/opt/rustwide/target/debug/deps/liballoc_no_stdlib-9492b65e4c068aad.rlib" "/opt/rustwide/target/debug/deps/libstdweb-04cb5123b5f9fbb9.rlib" "/opt/rustwide/target/debug/deps/libdiscard-655a8a041e78b6aa.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-d860572ace1c6ad5.rlib" "/opt/rustwide/target/debug/deps/libserde_json-48b8944cd1aabd45.rlib" "/opt/rustwide/target/debug/deps/libryu-325cb91c9f1a0446.rlib" "/opt/rustwide/target/debug/deps/libitoa-26e40ea11a3f8443.rlib" "/opt/rustwide/target/debug/deps/libserde-aeebb664292c4c8f.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.10.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] /usr/bin/ld: /opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.10.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] /usr/bin/ld: /opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.10.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] /usr/bin/ld: /opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.10.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] /usr/bin/ld: /opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.10.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] /usr/bin/ld: /opt/rustwide/target/debug/deps/web_snake-08878a6843b1ad1a.web_snake.1kk8d3ms-cgu.10.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] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-04cb5123b5f9fbb9.rlib(stdweb-04cb5123b5f9fbb9.stdweb.1rjvwgqc-cgu.13.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] /usr/bin/ld: /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] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-04cb5123b5f9fbb9.rlib(stdweb-04cb5123b5f9fbb9.stdweb.1rjvwgqc-cgu.15.rcgu.o): in function `::drop': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/symbol.rs:30: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-04cb5123b5f9fbb9.rlib(stdweb-04cb5123b5f9fbb9.stdweb.1rjvwgqc-cgu.3.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] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-04cb5123b5f9fbb9.rlib(stdweb-04cb5123b5f9fbb9.stdweb.1rjvwgqc-cgu.3.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] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-04cb5123b5f9fbb9.rlib(stdweb-04cb5123b5f9fbb9.stdweb.1rjvwgqc-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] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-04cb5123b5f9fbb9.rlib(stdweb-04cb5123b5f9fbb9.stdweb.1rjvwgqc-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] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-04cb5123b5f9fbb9.rlib(stdweb-04cb5123b5f9fbb9.stdweb.1rjvwgqc-cgu.7.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webapi/element.rs:236: 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; 1 warning emitted [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" "0adecdffb94969ecb8bcaf22b75ee157f48972952fe8a2d8c3a6802d1bf9e5a3"` [INFO] running `"docker" "rm" "-f" "0adecdffb94969ecb8bcaf22b75ee157f48972952fe8a2d8c3a6802d1bf9e5a3"` [INFO] [stdout] 0adecdffb94969ecb8bcaf22b75ee157f48972952fe8a2d8c3a6802d1bf9e5a3