[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 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurNiinTRee%2FSnake" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BurNiinTRee/Snake on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-22/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-22/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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db0ff88cb3016c49ce8868177132611220506467bbc546c4451220b5329ede7b
[INFO] running `Command { std: "docker" "start" "-a" "db0ff88cb3016c49ce8868177132611220506467bbc546c4451220b5329ede7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db0ff88cb3016c49ce8868177132611220506467bbc546c4451220b5329ede7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db0ff88cb3016c49ce8868177132611220506467bbc546c4451220b5329ede7b", kill_on_drop: false }`
[INFO] [stdout] db0ff88cb3016c49ce8868177132611220506467bbc546c4451220b5329ede7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2081fb03d20d5f6d28d1c08e649a07ca42e6f94628ebdb7d1adf53ec34d1d239
[INFO] running `Command { std: "docker" "start" "-a" "2081fb03d20d5f6d28d1c08e649a07ca42e6f94628ebdb7d1adf53ec34d1d239", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde v1.0.33
[INFO] [stderr]    Compiling stdweb v0.4.2
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling num-traits v0.2.1
[INFO] [stderr]    Compiling dtoa v0.4.2
[INFO] [stderr]    Compiling futures v0.1.18
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling syn v0.12.14
[INFO] [stderr]    Compiling serde_derive_internals v0.21.0
[INFO] [stderr]    Compiling serde_json v1.0.11
[INFO] [stderr]    Compiling serde_derive v1.0.33
[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 status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.snake.buczug8n-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.snake.buczug8n-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.snake.buczug8n-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.snake.buczug8n-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.snake.buczug8n-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.snake.buczug8n-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.snake.buczug8n-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.snake.buczug8n-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.snake.buczug8n-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.snake.buczug8n-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.snake.buczug8n-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.snake.buczug8n-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.snake.buczug8n-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.snake.buczug8n-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.snake.buczug8n-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.snake.buczug8n-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.vfo1siyu3an3ujg.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstdweb-52aba6cf19f05f9a.rlib" "/opt/rustwide/target/debug/deps/libfutures-c5c3365842d6d23d.rlib" "/opt/rustwide/target/debug/deps/libserde_json-4b29280c794d228e.rlib" "/opt/rustwide/target/debug/deps/libdtoa-8301410d92a10f25.rlib" "/opt/rustwide/target/debug/deps/libitoa-7088585b6c36b0ca.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-1df0a58062d18235.rlib" "/opt/rustwide/target/debug/deps/libserde-1726736b60477e3f.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2420485b9e5ef5e1.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-785e3cb61c4b1960.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-087191a88bdaa22d.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9981842c02975178.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6fb405869b015fde.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d05c5c3c56004b7b.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-42d74d2097528b38.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-fb36534c113d2209.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b56b9042c12b6535.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-491902d6cb3e76df.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-61834e0981b8c367.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f78aa99d613a55bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-53ee54cd7fed2c57.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-544ecdbd6cda3c58.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-379cc252b6943a79.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8063eea38dcc5e62.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5b228734afae15ee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d6c7a399d95d173f.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/snake-fa09c8df215e6ca5.snake.buczug8n-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-fa09c8df215e6ca5.snake.buczug8n-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-fa09c8df215e6ca5.snake.buczug8n-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-52aba6cf19f05f9a.rlib(stdweb-52aba6cf19f05f9a.stdweb.clqs752z-cgu.6.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:11: 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-52aba6cf19f05f9a.rlib(stdweb-52aba6cf19f05f9a.stdweb.clqs752z-cgu.7.rcgu.o): in function `stdweb::webcore::initialization::initialize':
[INFO] [stdout]           /opt/rustwide/target/debug/build/stdweb-3b26b624fa08b725/out/runtime.rs:1: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-52aba6cf19f05f9a.rlib(stdweb-52aba6cf19f05f9a.stdweb.clqs752z-cgu.7.rcgu.o): in function `stdweb::webcore::initialization::initialize::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.2/src/webcore/initialization.rs:23: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.2/src/webcore/initialization.rs:25: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.2/src/webcore/initialization.rs:31: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-52aba6cf19f05f9a.rlib(stdweb-52aba6cf19f05f9a.stdweb.clqs752z-cgu.7.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-52aba6cf19f05f9a.rlib(stdweb-52aba6cf19f05f9a.stdweb.clqs752z-cgu.8.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.2/src/webcore/value.rs:89: 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
[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" "2081fb03d20d5f6d28d1c08e649a07ca42e6f94628ebdb7d1adf53ec34d1d239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2081fb03d20d5f6d28d1c08e649a07ca42e6f94628ebdb7d1adf53ec34d1d239", kill_on_drop: false }`
[INFO] [stdout] 2081fb03d20d5f6d28d1c08e649a07ca42e6f94628ebdb7d1adf53ec34d1d239
