[INFO] cloning repository https://github.com/mardiros/wasm-hexgrid
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mardiros/wasm-hexgrid" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmardiros%2Fwasm-hexgrid", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmardiros%2Fwasm-hexgrid'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0839a24ff000b1c4c842afce66add73e675dbb0
[INFO] testing mardiros/wasm-hexgrid against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmardiros%2Fwasm-hexgrid" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mardiros/wasm-hexgrid on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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 /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/mardiros/wasm-hexgrid already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e16ff58f0f60b4e451428193b0a056589003d017f4c4afb0d99f2095650ed5e2
[INFO] running `Command { std: "docker" "start" "-a" "e16ff58f0f60b4e451428193b0a056589003d017f4c4afb0d99f2095650ed5e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e16ff58f0f60b4e451428193b0a056589003d017f4c4afb0d99f2095650ed5e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e16ff58f0f60b4e451428193b0a056589003d017f4c4afb0d99f2095650ed5e2", kill_on_drop: false }`
[INFO] [stdout] e16ff58f0f60b4e451428193b0a056589003d017f4c4afb0d99f2095650ed5e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3f67ccd48930488b91d7008375f08ea159969aaa2b019203f806794e3eec6a9
[INFO] running `Command { std: "docker" "start" "-a" "c3f67ccd48930488b91d7008375f08ea159969aaa2b019203f806794e3eec6a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling serde v1.0.83
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.3
[INFO] [stderr]    Compiling base-x v0.2.3
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling stdweb v0.4.12
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]    Compiling serde_json v1.0.33
[INFO] [stderr]    Compiling serde_derive v1.0.83
[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] [stdout] warning: field is never read: `game_over`
[INFO] [stdout]    --> src/main.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 159 |     game_over: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5.wasm_hexgrid.a5d1f54a-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5.wasm_hexgrid.a5d1f54a-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5.wasm_hexgrid.a5d1f54a-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5.wasm_hexgrid.a5d1f54a-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5.wasm_hexgrid.a5d1f54a-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5.wasm_hexgrid.a5d1f54a-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5.wasm_hexgrid.a5d1f54a-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5.wasm_hexgrid.a5d1f54a-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5.wasm_hexgrid.a5d1f54a-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5.wasm_hexgrid.a5d1f54a-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5.wasm_hexgrid.a5d1f54a-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5.wasm_hexgrid.a5d1f54a-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5.wasm_hexgrid.a5d1f54a-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5.wasm_hexgrid.a5d1f54a-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5.wasm_hexgrid.a5d1f54a-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5.wasm_hexgrid.a5d1f54a-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5.5c1c4878txjaupp7.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libweb_logger-865bcf9a4e3d6c4c.rlib" "/opt/rustwide/target/debug/deps/libstdweb-2fc19d5a0acb9975.rlib" "/opt/rustwide/target/debug/deps/libdiscard-166bdae8beb99e0a.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-1239be00fc4f4c80.rlib" "/opt/rustwide/target/debug/deps/libserde_json-0b5b9d555079e203.rlib" "/opt/rustwide/target/debug/deps/libryu-660a4fd43c22b659.rlib" "/opt/rustwide/target/debug/deps/libitoa-ed3e65388eda00dc.rlib" "/opt/rustwide/target/debug/deps/libserde-532b31e92bb4c6f1.rlib" "/opt/rustwide/target/debug/deps/liblog-02feb6c7a4bbd181.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-cbca0bb30c89f8c0.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/wasm_hexgrid-0beb9f72899af0b5" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libweb_logger-865bcf9a4e3d6c4c.rlib(web_logger-865bcf9a4e3d6c4c.web_logger.c27658d1-cgu.7.rcgu.o): in function `web_logger::console::trace::snippet::__cargo_web_snippet_199d5eb25dfe761687bcd487578eb7e636bd9650':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libweb_logger-865bcf9a4e3d6c4c.rlib(web_logger-865bcf9a4e3d6c4c.web_logger.c27658d1-cgu.7.rcgu.o): in function `web_logger::console::debug::snippet::__cargo_web_snippet_6bcfdb0f4808b0b1e8b8b8d2facd39b73ac5018b':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libweb_logger-865bcf9a4e3d6c4c.rlib(web_logger-865bcf9a4e3d6c4c.web_logger.c27658d1-cgu.7.rcgu.o): in function `web_logger::console::info::snippet::__cargo_web_snippet_c5c1b47195f246fcd2672c546e8c4d526e328687':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libweb_logger-865bcf9a4e3d6c4c.rlib(web_logger-865bcf9a4e3d6c4c.web_logger.c27658d1-cgu.7.rcgu.o): in function `web_logger::console::warn::snippet::__cargo_web_snippet_114b518968fda2247f8d0d6ad5a226d35aa55986':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libweb_logger-865bcf9a4e3d6c4c.rlib(web_logger-865bcf9a4e3d6c4c.web_logger.c27658d1-cgu.7.rcgu.o): in function `web_logger::console::error::snippet::__cargo_web_snippet_4fd31c9e56d40b8642cf9e6f96fd6b570f355cea':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-2fc19d5a0acb9975.rlib(stdweb-2fc19d5a0acb9975.stdweb.f42b87c6-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] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[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 `wasm-hexgrid` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "c3f67ccd48930488b91d7008375f08ea159969aaa2b019203f806794e3eec6a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3f67ccd48930488b91d7008375f08ea159969aaa2b019203f806794e3eec6a9", kill_on_drop: false }`
[INFO] [stdout] c3f67ccd48930488b91d7008375f08ea159969aaa2b019203f806794e3eec6a9