[INFO] updating cached repository https://github.com/scott-ad-riley/rusty-lunch-of-wasm [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] 4ccfbf086afb5ea1bf8077d5fd136eebf0a8e2cd [INFO] testing scott-ad-riley/rusty-lunch-of-wasm against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscott-ad-riley%2Frusty-lunch-of-wasm" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/scott-ad-riley/rusty-lunch-of-wasm 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/scott-ad-riley/rusty-lunch-of-wasm [INFO] finished tweaking git repo https://github.com/scott-ad-riley/rusty-lunch-of-wasm [INFO] tweaked toml for git repo https://github.com/scott-ad-riley/rusty-lunch-of-wasm written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/scott-ad-riley/rusty-lunch-of-wasm 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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 2db56b648f9aeef596bb28eb42f40d292f7d74b12400722d841f78c1b4e744cd [INFO] running `"docker" "start" "-a" "2db56b648f9aeef596bb28eb42f40d292f7d74b12400722d841f78c1b4e744cd"` [INFO] [stderr] Compiling serde v1.0.25 [INFO] [stderr] Compiling rand v0.4.1 [INFO] [stderr] Compiling serde_json v1.0.8 [INFO] [stderr] Compiling stdweb v0.2.0 [INFO] [stderr] Compiling rusty-lunch-of-wasm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `choice` [INFO] [stderr] --> src/main.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | let choice = rng.choose(&FOOD_PLACES).unwrap(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_choice` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` 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/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.glbs01qmrpfvtv9.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/librand-a81529bfefaf73f5.rlib" "/opt/rustwide/target/debug/deps/liblibc-2a5240045dd4f875.rlib" "/opt/rustwide/target/debug/deps/libstdweb-269f2c400869cc78.rlib" "/opt/rustwide/target/debug/deps/libserde_json-51d23b589027cf0b.rlib" "/opt/rustwide/target/debug/deps/libdtoa-ba72c7138b152e79.rlib" "/opt/rustwide/target/debug/deps/libitoa-cb56783f765e6b0b.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-74487e99931c7566.rlib" "/opt/rustwide/target/debug/deps/libserde-23bc6467e43ad2bb.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/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.13.rcgu.o: In function `stdweb::webcore::value::Reference::from_raw_unchecked': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.2.0/src/webcore/macros.rs:48: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.3.rcgu.o: In function ` as stdweb::webcore::serialization::FuncallAdapter>::funcall_adapter': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.2.0/src/webcore/macros.rs:48: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-4fe780e2a5ae7484.rusty_lunch_of_wasm.a4xf67b1-cgu.6.rcgu.o: In function `rusty_lunch_of_wasm::main': [INFO] [stderr] /opt/rustwide/workdir/src/main.rs:37: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/libstdweb-269f2c400869cc78.rlib(stdweb-269f2c400869cc78.stdweb.abe6erzv-cgu.10.rcgu.o): In function `::drop': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.2.0/src/webcore/value.rs:59: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/libstdweb-269f2c400869cc78.rlib(stdweb-269f2c400869cc78.stdweb.abe6erzv-cgu.15.rcgu.o): In function `stdweb::webcore::initialization::initialize': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.2.0/src/webcore/initialization.rs:17: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/libstdweb-269f2c400869cc78.rlib(stdweb-269f2c400869cc78.stdweb.abe6erzv-cgu.15.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.2.0/src/webcore/initialization.rs:22: 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 `rusty-lunch-of-wasm`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "2db56b648f9aeef596bb28eb42f40d292f7d74b12400722d841f78c1b4e744cd"` [INFO] running `"docker" "rm" "-f" "2db56b648f9aeef596bb28eb42f40d292f7d74b12400722d841f78c1b4e744cd"` [INFO] [stdout] 2db56b648f9aeef596bb28eb42f40d292f7d74b12400722d841f78c1b4e744cd