[INFO] cloning repository https://github.com/iveltondequeiroz/rust-wasm-yew-game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iveltondequeiroz/rust-wasm-yew-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiveltondequeiroz%2Frust-wasm-yew-game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiveltondequeiroz%2Frust-wasm-yew-game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8672694eab5abda823ea2018b0f09c6ffd67bbf
[INFO] testing iveltondequeiroz/rust-wasm-yew-game against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiveltondequeiroz%2Frust-wasm-yew-game" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/iveltondequeiroz/rust-wasm-yew-game
[INFO] finished tweaking git repo https://github.com/iveltondequeiroz/rust-wasm-yew-game
[INFO] tweaked toml for git repo https://github.com/iveltondequeiroz/rust-wasm-yew-game written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/iveltondequeiroz/rust-wasm-yew-game on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/iveltondequeiroz/rust-wasm-yew-game already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] db625ea9e49cfc79f1a7a1d07837d732f16404ddab309520da8f834fc0ae9c57
[INFO] running `Command { std: "docker" "start" "db625ea9e49cfc79f1a7a1d07837d732f16404ddab309520da8f834fc0ae9c57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db625ea9e49cfc79f1a7a1d07837d732f16404ddab309520da8f834fc0ae9c57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "db625ea9e49cfc79f1a7a1d07837d732f16404ddab309520da8f834fc0ae9c57" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db625ea9e49cfc79f1a7a1d07837d732f16404ddab309520da8f834fc0ae9c57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "db625ea9e49cfc79f1a7a1d07837d732f16404ddab309520da8f834fc0ae9c57" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling serde v1.0.87
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling cc v1.0.29
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.13
[INFO] [stderr]    Compiling base-x v0.2.4
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling stdweb v0.4.13
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling http v0.1.15
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.87
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.5
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling yew v0.6.0 (https://github.com/DenisKolodin/yew#a6a73948)
[INFO] [stderr]    Compiling hunt-the-wumpus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]  --> src/util.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let rand = js! { return Math.random(); };
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]   = note: `#[warn(semicolon_in_expressions_from_non_local_macros)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]   = note: this warning originates in the macro `_js_impl` which comes from the expansion of the macro `js` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]  --> src/util.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let rand = js! { return Math.random(); };
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]   = note: this warning originates in the macro `_js_impl` which comes from the expansion of the macro `js` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]  --> src/util.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let rand = js! { return Math.random(); };
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]   = note: this warning originates in the macro `_js_impl` which comes from the expansion of the macro `js` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]  --> src/util.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let rand = js! { return Math.random(); };
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]   = note: this warning originates in the macro `_js_impl` which comes from the expansion of the macro `js` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]  --> src/util.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let rand = js! { return Math.random(); };
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]   = note: this warning originates in the macro `_js_impl` which comes from the expansion of the macro `js` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]  --> src/util.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let rand = js! { return Math.random(); };
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]   = note: this warning originates in the macro `_js_impl` which comes from the expansion of the macro `js` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/release/deps/rustc7oQVWX/symbols.o" "<7 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/release/deps/{libhunt_the_wumpus-583ff542252decb0,libyew-03060253275bf365,libslab-5e9d43d640ca580d,libanymap-57405bd020009eca,libbincode-3175e86b97160914,libhttp-44734d0f0fbb68a5,libfnv-c5a3ed3475bdb559,libbytes-f1c1c815e828774c,libiovec-dad42159358f8f87,libbyteorder-edd346141a381578,liblog-91ffbdcb07e195ea,libfailure-c1e1060aaf813cf5,libbacktrace-b1013f2cff071acf,libbacktrace_sys-931acdd6f54da909,librustc_demangle-4e2ee731a7a97db0,libcfg_if-fb5e5fec09d90f00,liblibc-5bf8fc61cdf08818,libstdweb-b7b6f60275bc0afc,libdiscard-34e764faab474f77,libstdweb_internal_runtime-8465e9e8e644746a,libserde_json-06057d2b36287101,libryu-716d4a7a035c5902,libitoa-a2b61e71d9b07670,libserde-cdea7986e45b29c3}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/release/deps/rustc7oQVWX/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/release/build/backtrace-sys-b5fda9aa0cd49977/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/release/deps/hunt-aed9d50215e88a8d" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-Wl,--strip-debug" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: emscripten_asm_const_int
[INFO] [stdout]           >>> referenced by hunt_the_wumpus.770f4adfac14c909-cgu.11
[INFO] [stdout]           >>>               hunt_the_wumpus-583ff542252decb0.hunt_the_wumpus.770f4adfac14c909-cgu.11.rcgu.o:(hunt_the_wumpus::util::js_rand) in archive /opt/rustwide/target/release/deps/libhunt_the_wumpus-583ff542252decb0.rlib
[INFO] [stdout]           >>> referenced by yew.6d4bba3a73b30daf-cgu.0
[INFO] [stdout]           >>>               yew-03060253275bf365.yew.6d4bba3a73b30daf-cgu.0.rcgu.o:(yew::virtual_dom::vtag::set_checked) in archive /opt/rustwide/target/release/deps/libyew-03060253275bf365.rlib
[INFO] [stdout]           >>> referenced by yew.6d4bba3a73b30daf-cgu.0
[INFO] [stdout]           >>>               yew-03060253275bf365.yew.6d4bba3a73b30daf-cgu.0.rcgu.o:(yew::virtual_dom::vtag::set_attribute) in archive /opt/rustwide/target/release/deps/libyew-03060253275bf365.rlib
[INFO] [stdout]           >>> referenced 95 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: emscripten_pause_main_loop
[INFO] [stdout]           >>> referenced by stdweb.6e213c32b1d214e5-cgu.03
[INFO] [stdout]           >>>               stdweb-b7b6f60275bc0afc.stdweb.6e213c32b1d214e5-cgu.03.rcgu.o:(stdweb::webcore::initialization::event_loop) in archive /opt/rustwide/target/release/deps/libstdweb-b7b6f60275bc0afc.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: emscripten_set_main_loop
[INFO] [stdout]           >>> referenced by stdweb.6e213c32b1d214e5-cgu.03
[INFO] [stdout]           >>>               stdweb-b7b6f60275bc0afc.stdweb.6e213c32b1d214e5-cgu.03.rcgu.o:(stdweb::webcore::initialization::event_loop) in archive /opt/rustwide/target/release/deps/libstdweb-b7b6f60275bc0afc.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hunt-the-wumpus` (bin "hunt") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "db625ea9e49cfc79f1a7a1d07837d732f16404ddab309520da8f834fc0ae9c57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db625ea9e49cfc79f1a7a1d07837d732f16404ddab309520da8f834fc0ae9c57", kill_on_drop: false }`
[INFO] [stdout] db625ea9e49cfc79f1a7a1d07837d732f16404ddab309520da8f834fc0ae9c57
