[INFO] updating cached repository https://github.com/mardiros/wasm-hexgrid
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] d0839a24ff000b1c4c842afce66add73e675dbb0
[INFO] testing mardiros/wasm-hexgrid against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmardiros%2Fwasm-hexgrid" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mardiros/wasm-hexgrid on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mardiros/wasm-hexgrid
[INFO] finished tweaking git repo https://github.com/mardiros/wasm-hexgrid
[INFO] tweaked toml for git repo https://github.com/mardiros/wasm-hexgrid written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/mardiros/wasm-hexgrid already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] ff9530437ca1c2050f616cbf2b7f76026ee6d1a5c845762462afdbdf11fc9dc3
[INFO] running `"docker" "start" "-a" "ff9530437ca1c2050f616cbf2b7f76026ee6d1a5c845762462afdbdf11fc9dc3"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.83
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.3
[INFO] [stderr]    Compiling base-x v0.2.3
[INFO] [stderr]    Compiling stdweb v0.4.12
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]    Compiling serde_derive v1.0.83
[INFO] [stderr]    Compiling serde_json v1.0.33
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.4
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling web_logger v0.1.0
[INFO] [stderr]    Compiling wasm-hexgrid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never used: `game_over`
[INFO] [stderr]    --> src/main.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 159 |     game_over: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` 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/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe.wasm_hexgrid.8n9aulj1-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe.wasm_hexgrid.8n9aulj1-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe.wasm_hexgrid.8n9aulj1-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe.wasm_hexgrid.8n9aulj1-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe.wasm_hexgrid.8n9aulj1-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe.wasm_hexgrid.8n9aulj1-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe.wasm_hexgrid.8n9aulj1-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe.wasm_hexgrid.8n9aulj1-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe.wasm_hexgrid.8n9aulj1-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe.wasm_hexgrid.8n9aulj1-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe.wasm_hexgrid.8n9aulj1-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe.wasm_hexgrid.8n9aulj1-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe.wasm_hexgrid.8n9aulj1-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe.wasm_hexgrid.8n9aulj1-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe.wasm_hexgrid.8n9aulj1-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe.wasm_hexgrid.8n9aulj1-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe" "/opt/rustwide/target/debug/deps/wasm_hexgrid-79acc2c96d3b47fe.4bovgg7ns6k9yuhc.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libweb_logger-c32cb4c6b1939639.rlib" "/opt/rustwide/target/debug/deps/libstdweb-61f03762aec3d03e.rlib" "/opt/rustwide/target/debug/deps/libdiscard-da00b1228a9e1e77.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-d6b7cd345ac37860.rlib" "/opt/rustwide/target/debug/deps/libserde_json-db121003448c67da.rlib" "/opt/rustwide/target/debug/deps/libryu-c3ac84d4531c6c3c.rlib" "/opt/rustwide/target/debug/deps/libitoa-29042d2791be6b24.rlib" "/opt/rustwide/target/debug/deps/libserde-8962935774a930e1.rlib" "/opt/rustwide/target/debug/deps/liblog-0987b2fc6805bb1d.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-346f95c6920bbf4f.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/rustwide/target/debug/deps/libweb_logger-c32cb4c6b1939639.rlib(web_logger-c32cb4c6b1939639.web_logger.5ctig66a-cgu.5.rcgu.o): In function `web_logger::console::trace::snippet::__cargo_web_snippet_199d5eb25dfe761687bcd487578eb7e636bd9650':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/web_logger-0.1.0/<::stdweb::webcore::macros::_js_impl macros>:35: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libweb_logger-c32cb4c6b1939639.rlib(web_logger-c32cb4c6b1939639.web_logger.5ctig66a-cgu.5.rcgu.o): In function `web_logger::console::debug::snippet::__cargo_web_snippet_6bcfdb0f4808b0b1e8b8b8d2facd39b73ac5018b':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/web_logger-0.1.0/<::stdweb::webcore::macros::_js_impl macros>:35: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libweb_logger-c32cb4c6b1939639.rlib(web_logger-c32cb4c6b1939639.web_logger.5ctig66a-cgu.5.rcgu.o): In function `web_logger::console::info::snippet::__cargo_web_snippet_c5c1b47195f246fcd2672c546e8c4d526e328687':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/web_logger-0.1.0/<::stdweb::webcore::macros::_js_impl macros>:35: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libweb_logger-c32cb4c6b1939639.rlib(web_logger-c32cb4c6b1939639.web_logger.5ctig66a-cgu.5.rcgu.o): In function `web_logger::console::warn::snippet::__cargo_web_snippet_114b518968fda2247f8d0d6ad5a226d35aa55986':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/web_logger-0.1.0/<::stdweb::webcore::macros::_js_impl macros>:35: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libweb_logger-c32cb4c6b1939639.rlib(web_logger-c32cb4c6b1939639.web_logger.5ctig66a-cgu.5.rcgu.o): In function `web_logger::console::error::snippet::__cargo_web_snippet_4fd31c9e56d40b8642cf9e6f96fd6b570f355cea':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/web_logger-0.1.0/<::stdweb::webcore::macros::_js_impl macros>:35: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-61f03762aec3d03e.rlib(stdweb-61f03762aec3d03e.stdweb.6e85makc-cgu.0.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:32: 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
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `wasm-hexgrid`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ff9530437ca1c2050f616cbf2b7f76026ee6d1a5c845762462afdbdf11fc9dc3"`
[INFO] running `"docker" "rm" "-f" "ff9530437ca1c2050f616cbf2b7f76026ee6d1a5c845762462afdbdf11fc9dc3"`
[INFO] [stdout] ff9530437ca1c2050f616cbf2b7f76026ee6d1a5c845762462afdbdf11fc9dc3