[INFO] cloning repository https://github.com/BurNiinTRee/Snake
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BurNiinTRee/Snake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurNiinTRee%2FSnake", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurNiinTRee%2FSnake'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 939672e99f5696fbce21db0cc3903dad070bd4dc
[INFO] testing BurNiinTRee/Snake against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurNiinTRee%2FSnake" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BurNiinTRee/Snake on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-10/source/.cargo/config
[INFO] started tweaking git repo https://github.com/BurNiinTRee/Snake
[INFO] finished tweaking git repo https://github.com/BurNiinTRee/Snake
[INFO] tweaked toml for git repo https://github.com/BurNiinTRee/Snake written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/BurNiinTRee/Snake already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.33
[INFO] [stderr]   Downloaded serde_derive_internals v0.21.0
[INFO] [stderr]   Downloaded syn v0.12.14
[INFO] [stderr]   Downloaded serde_json v1.0.11
[INFO] [stderr]   Downloaded futures v0.1.18
[INFO] [stderr]   Downloaded serde v1.0.33
[INFO] [stderr]   Downloaded base-x v0.2.2
[INFO] [stderr]   Downloaded stdweb-internal-macros v0.1.0
[INFO] [stderr]   Downloaded stdweb v0.4.2
[INFO] [stderr]   Downloaded stdweb-derive v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e64391f109d5752f4a91c259752ed7eb22b691e7269377de11d9e3e19c0183e
[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" "0e64391f109d5752f4a91c259752ed7eb22b691e7269377de11d9e3e19c0183e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e64391f109d5752f4a91c259752ed7eb22b691e7269377de11d9e3e19c0183e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e64391f109d5752f4a91c259752ed7eb22b691e7269377de11d9e3e19c0183e", kill_on_drop: false }`
[INFO] [stdout] 0e64391f109d5752f4a91c259752ed7eb22b691e7269377de11d9e3e19c0183e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63572fc8566574e4a41a2f38f880c65cd1e2ce0bb835853cf8cb41c9fb78393c
[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" "63572fc8566574e4a41a2f38f880c65cd1e2ce0bb835853cf8cb41c9fb78393c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.33
[INFO] [stderr]    Compiling dtoa v0.4.2
[INFO] [stderr]    Compiling num-traits v0.2.1
[INFO] [stderr]    Compiling stdweb v0.4.2
[INFO] [stderr]    Compiling futures v0.1.18
[INFO] [stderr]    Compiling syn v0.12.14
[INFO] [stderr]    Compiling serde_derive_internals v0.21.0
[INFO] [stderr]    Compiling serde_derive v1.0.33
[INFO] [stderr]    Compiling serde_json v1.0.11
[INFO] [stderr]    Compiling stdweb-derive v0.4.0
[INFO] [stderr]    Compiling snake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148" "/opt/rustwide/target/debug/deps/snake-56954124a29dd148.4e2m1xdktc6dcxgc.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstdweb-9974f86863c586a2.rlib" "/opt/rustwide/target/debug/deps/libfutures-645f48ae81c6c5fa.rlib" "/opt/rustwide/target/debug/deps/libserde_json-b45b7d4c2c319d5d.rlib" "/opt/rustwide/target/debug/deps/libdtoa-61840fb9d504812a.rlib" "/opt/rustwide/target/debug/deps/libitoa-77ed125fcffa28d1.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-d26e66201e7263d6.rlib" "/opt/rustwide/target/debug/deps/libserde-ec55b97c3b66ec01.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-3532beb752f910d7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3529ece450b7f3c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-23e8f582a6744f80.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-5e7e0793b29cbf78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-253e0736424ceb78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-b6fd484888124c85.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-cca4d20e4b53839c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0a7401891c2a4f50.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-efbb25e073df787e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-25965457612624bc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-09058283ea779342.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-ab973dacc0513511.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b437d6640b1f764b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8cc0b2380206399c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-727cdf2b6a468113.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cf4d442d877ea2f4.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-7e5b6df427ca977c.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.0.rcgu.o: in function `snake::game::Snake::new':
[INFO] [stdout]           /opt/rustwide/workdir/src/game.rs:38: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/game.rs:41: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/game.rs:45: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/game.rs:48: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.0.rcgu.o: in function `snake::game::Snake::update':
[INFO] [stdout]           /opt/rustwide/workdir/src/game.rs:94: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/snake-56954124a29dd148.snake.eac4fp4w-cgu.0.rcgu.o:/opt/rustwide/workdir/src/game.rs:97: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-9974f86863c586a2.rlib(stdweb-9974f86863c586a2.stdweb.4483c00n-cgu.11.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.2/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.2/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-9974f86863c586a2.rlib(stdweb-9974f86863c586a2.stdweb.4483c00n-cgu.11.rcgu.o): in function `stdweb::webapi::document::document':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.2/src/webapi/document.rs:31: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-9974f86863c586a2.rlib(stdweb-9974f86863c586a2.stdweb.4483c00n-cgu.6.rcgu.o): in function `<stdweb::webcore::symbol::Symbol as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.2/src/webcore/symbol.rs:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-9974f86863c586a2.rlib(stdweb-9974f86863c586a2.stdweb.4483c00n-cgu.7.rcgu.o): in function `stdweb::webapi::window::window':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.2/src/webapi/window.rs:44: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `snake`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "63572fc8566574e4a41a2f38f880c65cd1e2ce0bb835853cf8cb41c9fb78393c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63572fc8566574e4a41a2f38f880c65cd1e2ce0bb835853cf8cb41c9fb78393c", kill_on_drop: false }`
[INFO] [stdout] 63572fc8566574e4a41a2f38f880c65cd1e2ce0bb835853cf8cb41c9fb78393c
