[INFO] cloning repository https://github.com/scott-ad-riley/rusty-lunch-of-wasm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scott-ad-riley/rusty-lunch-of-wasm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscott-ad-riley%2Frusty-lunch-of-wasm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscott-ad-riley%2Frusty-lunch-of-wasm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ccfbf086afb5ea1bf8077d5fd136eebf0a8e2cd
[INFO] building scott-ad-riley/rusty-lunch-of-wasm against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscott-ad-riley%2Frusty-lunch-of-wasm" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scott-ad-riley/rusty-lunch-of-wasm on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-7/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 `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70ccd5fc4ae99f60927cf32c67fd2b0cde380899f8fd63632446eb556d6e2a53
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "70ccd5fc4ae99f60927cf32c67fd2b0cde380899f8fd63632446eb556d6e2a53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70ccd5fc4ae99f60927cf32c67fd2b0cde380899f8fd63632446eb556d6e2a53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70ccd5fc4ae99f60927cf32c67fd2b0cde380899f8fd63632446eb556d6e2a53", kill_on_drop: false }`
[INFO] [stdout] 70ccd5fc4ae99f60927cf32c67fd2b0cde380899f8fd63632446eb556d6e2a53
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46aab06562feb0a7d66d8f6366f6662b8f4980599ecc3b1ba9a8d0b464eca02e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "46aab06562feb0a7d66d8f6366f6662b8f4980599ecc3b1ba9a8d0b464eca02e", kill_on_drop: false }`
[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] [stdout] warning: unused variable: `choice`
[INFO] [stdout]   --> src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let choice = rng.choose(&FOOD_PLACES).unwrap();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_choice`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1" "/opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.3ko18fmlvhidkrw2.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librand-2f9e79fa6afa0aa4.rlib" "/opt/rustwide/target/debug/deps/liblibc-b20586c299e0ab06.rlib" "/opt/rustwide/target/debug/deps/libstdweb-7e8b2cc75eb77ebb.rlib" "/opt/rustwide/target/debug/deps/libserde_json-5ec9e616ada79ae3.rlib" "/opt/rustwide/target/debug/deps/libdtoa-8ed80389c0cd1c8b.rlib" "/opt/rustwide/target/debug/deps/libitoa-146bdcc17cdbed73.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-0462593aaa0da94e.rlib" "/opt/rustwide/target/debug/deps/libserde-5b3dc72df7d01488.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c6dddd3d354e6bea.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c2ca47afdcc5e309.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-b47be2942017e108.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-20a1e49116ab0df9.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-25e09d9868291683.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9c99fb6e5ca5159e.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-85040d7563599960.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0e4f7587da8acf20.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7be0a6711ed15b5c.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-00672fabc4ff9c9d.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-72fe231ef0473d15.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-019d54ecc304b655.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-cc7d9343e4f608be.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e41c6d24baeb2249.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9849bb0fbad7f0f5.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-8b33f9cbbc9652fe.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.12.rcgu.o: in function `<stdweb::webcore::newtype::Newtype<(stdweb::webcore::serialization::FunctionTag,()),F> as stdweb::webcore::serialization::FuncallAdapter<F>>::funcall_adapter':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.2.0/src/webcore/serialization.rs:948: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.15.rcgu.o: in function `stdweb::webcore::value::Reference::from_raw_unchecked':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.2.0/src/webcore/value.rs:29: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/rusty_lunch_of_wasm-9fceffa490b6f2f1.rusty_lunch_of_wasm.5j4l8pci-cgu.7.rcgu.o: in function `rusty_lunch_of_wasm::main':
[INFO] [stdout]           /opt/rustwide/workdir/src/main.rs:37: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-7e8b2cc75eb77ebb.rlib(stdweb-7e8b2cc75eb77ebb.stdweb.6bsnk5ex-cgu.4.rcgu.o): in function `stdweb::webcore::initialization::initialize':
[INFO] [stdout]           /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] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.2.0/src/webcore/initialization.rs:22: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-7e8b2cc75eb77ebb.rlib(stdweb-7e8b2cc75eb77ebb.stdweb.6bsnk5ex-cgu.4.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.2.0/src/webcore/initialization.rs:63: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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 `Command { std: "docker" "inspect" "46aab06562feb0a7d66d8f6366f6662b8f4980599ecc3b1ba9a8d0b464eca02e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46aab06562feb0a7d66d8f6366f6662b8f4980599ecc3b1ba9a8d0b464eca02e", kill_on_drop: false }`
[INFO] [stdout] 46aab06562feb0a7d66d8f6366f6662b8f4980599ecc3b1ba9a8d0b464eca02e
