[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 try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahouts%2Fweb-snake" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ahouts/web-snake on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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-1/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 53eafaaa8f77a47aacd358041d67f9104216d49a5163b1ad3674323673d2e6c7 [INFO] running `"docker" "start" "-a" "53eafaaa8f77a47aacd358041d67f9104216d49a5163b1ad3674323673d2e6c7"` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling proc-macro2 v0.4.21 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.2 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling base-x v0.2.3 [INFO] [stderr] Compiling alloc-no-stdlib v1.3.0 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling time v0.1.40 [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 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_derive v1.0.80 [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 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/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.web_snake.5z1njfm6-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.web_snake.5z1njfm6-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.web_snake.5z1njfm6-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.web_snake.5z1njfm6-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.web_snake.5z1njfm6-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.web_snake.5z1njfm6-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.web_snake.5z1njfm6-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.web_snake.5z1njfm6-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.web_snake.5z1njfm6-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.web_snake.5z1njfm6-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.web_snake.5z1njfm6-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.web_snake.5z1njfm6-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.web_snake.5z1njfm6-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.web_snake.5z1njfm6-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.web_snake.5z1njfm6-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.web_snake.5z1njfm6-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9" "/opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.gpgz6baeidkcnwy.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libchrono-58de988034806d88.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-0be52b8af7f7156b.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-68fd70438ca7dff7.rlib" "/opt/rustwide/target/debug/deps/libtime-b2579dd22faa7695.rlib" "/opt/rustwide/target/debug/deps/liblibc-83942b52c1c2a508.rlib" "/opt/rustwide/target/debug/deps/libbincode-dc2b09f741730aa0.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-51c66a58dc7dd7fd.rlib" "/opt/rustwide/target/debug/deps/libbrotli-3a1691339c129ae1.rlib" "/opt/rustwide/target/debug/deps/libbrotli_decompressor-f8e393ee76a066ff.rlib" "/opt/rustwide/target/debug/deps/liballoc_no_stdlib-3aa1d8ea88dd32b4.rlib" "/opt/rustwide/target/debug/deps/libstdweb-e4d654dc83a6aa9f.rlib" "/opt/rustwide/target/debug/deps/libdiscard-f890596eaa6281c6.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-b04a321b9e2703e0.rlib" "/opt/rustwide/target/debug/deps/libserde_json-1f303d00da310d9b.rlib" "/opt/rustwide/target/debug/deps/libryu-11ff00738798a37a.rlib" "/opt/rustwide/target/debug/deps/libitoa-6c514d0363297749.rlib" "/opt/rustwide/target/debug/deps/libserde-e3d3f60959fb57d9.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f827473dd3b319fa.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-53f9c299c549c6a9.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /opt/rustwide/target/debug/deps/web_snake-c703723d4a5196e9.web_snake.5z1njfm6-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-c703723d4a5196e9.web_snake.5z1njfm6-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-c703723d4a5196e9.web_snake.5z1njfm6-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-c703723d4a5196e9.web_snake.5z1njfm6-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-c703723d4a5196e9.web_snake.5z1njfm6-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-c703723d4a5196e9.web_snake.5z1njfm6-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-e4d654dc83a6aa9f.rlib(stdweb-e4d654dc83a6aa9f.stdweb.coiocosv-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-e4d654dc83a6aa9f.rlib(stdweb-e4d654dc83a6aa9f.stdweb.coiocosv-cgu.4.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] 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" "53eafaaa8f77a47aacd358041d67f9104216d49a5163b1ad3674323673d2e6c7"` [INFO] running `"docker" "rm" "-f" "53eafaaa8f77a47aacd358041d67f9104216d49a5163b1ad3674323673d2e6c7"` [INFO] [stdout] 53eafaaa8f77a47aacd358041d67f9104216d49a5163b1ad3674323673d2e6c7