Dec 13 02:48:50.272 INFO testing snoyberg/lightsout-rs against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 13 02:48:50.272 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 13 02:48:50.615 INFO [stdout] 93d154b0337540b3c41c43a7112c6172f9451414f6581e5c6731481e263f5ecb Dec 13 02:48:50.623 INFO running `"docker" "start" "-a" "93d154b0337540b3c41c43a7112c6172f9451414f6581e5c6731481e263f5ecb"` Dec 13 02:48:51.890 INFO [stderr] usermod: no changes Dec 13 02:48:52.093 INFO [stderr] Compiling libc v0.2.44 Dec 13 02:48:52.093 INFO [stderr] Compiling stdweb-internal-runtime v0.1.2 Dec 13 02:48:52.095 INFO [stderr] Compiling base-x v0.2.3 Dec 13 02:48:52.095 INFO [stderr] Compiling discard v1.0.4 Dec 13 02:48:52.097 INFO [stderr] Compiling stdweb-internal-macros v0.2.2 Dec 13 02:48:52.097 INFO [stderr] Compiling stdweb v0.4.10 Dec 13 02:48:52.097 INFO [stderr] Compiling syn v0.15.22 Dec 13 02:48:56.940 INFO [stderr] Compiling rand v0.6.1 Dec 13 02:49:07.732 INFO [stderr] Compiling serde_derive v1.0.80 Dec 13 02:49:20.081 INFO [stderr] Compiling stdweb-derive v0.5.1 Dec 13 02:49:49.915 INFO [stderr] Compiling lightsout v0.1.0 (/source) Dec 13 02:49:50.643 INFO [stderr] warning: method is never used: `new_random` Dec 13 02:49:50.643 INFO [stderr] --> src/main.rs:166:5 Dec 13 02:49:50.643 INFO [stderr] | Dec 13 02:49:50.643 INFO [stderr] 166 | fn new_random(difficulty: usize, rng: &mut R) -> Game { Dec 13 02:49:50.643 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 02:49:50.643 INFO [stderr] | Dec 13 02:49:50.643 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 02:49:50.643 INFO [stderr] Dec 13 02:49:50.643 INFO [stderr] warning: method is never used: `all_off` Dec 13 02:49:50.643 INFO [stderr] --> src/main.rs:220:5 Dec 13 02:49:50.643 INFO [stderr] | Dec 13 02:49:50.643 INFO [stderr] 220 | fn all_off(&self) -> bool { Dec 13 02:49:50.643 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 02:49:50.643 INFO [stderr] Dec 13 02:49:50.643 INFO [stderr] warning: function is never used: `read_usize` Dec 13 02:49:50.643 INFO [stderr] --> src/main.rs:258:1 Dec 13 02:49:50.643 INFO [stderr] | Dec 13 02:49:50.643 INFO [stderr] 258 | fn read_usize(buffer: &mut String, stdin: &std::io::Stdin, stdout: &std::io::Stdout, label: &str) -> Result { Dec 13 02:49:50.643 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 02:49:50.643 INFO [stderr] Dec 13 02:49:51.912 INFO [stderr] error: linking with `cc` failed: exit code: 1 Dec 13 02:49:51.912 INFO [stderr] | Dec 13 02:49:51.912 INFO [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.0.rcgu.o" "/target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.1.rcgu.o" "/target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.10.rcgu.o" "/target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.11.rcgu.o" "/target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.12.rcgu.o" "/target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.13.rcgu.o" "/target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.14.rcgu.o" "/target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.15.rcgu.o" "/target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.2.rcgu.o" "/target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.3.rcgu.o" "/target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.4.rcgu.o" "/target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.5.rcgu.o" "/target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.6.rcgu.o" "/target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.7.rcgu.o" "/target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.8.rcgu.o" "/target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.9.rcgu.o" "-o" "/target/debug/deps/lightsout-4da4cda76ca16e43" "/target/debug/deps/lightsout-4da4cda76ca16e43.2zuutz95dh1meup.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/libstdweb-3cfbafe253eae6d0.rlib" "/target/debug/deps/libdiscard-bdcf8a2a1a1b2855.rlib" "/target/debug/deps/libstdweb_internal_runtime-cb5d697234f3c42f.rlib" "/target/debug/deps/libserde_json-b0f6375bcbb15118.rlib" "/target/debug/deps/libryu-46b83d8cecc48b64.rlib" "/target/debug/deps/libitoa-05539a1520cf82ae.rlib" "/target/debug/deps/libserde-6d36d081673e49fb.rlib" "/target/debug/deps/librand-6bea8c04cec0b9a0.rlib" "/target/debug/deps/liblibc-01d6971b11ffb5a7.rlib" "/target/debug/deps/librand_xorshift-c201408bdb95251f.rlib" "/target/debug/deps/librand_pcg-9fe618320fc8dce5.rlib" "/target/debug/deps/librand_hc-50f362daa9150cf7.rlib" "/target/debug/deps/librand_chacha-4a4d765436f74829.rlib" "/target/debug/deps/librand_isaac-2eb62fac56af1422.rlib" "/target/debug/deps/librand_core-4d80a72ffaf9eb1a.rlib" "-Wl,--start-group" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-748af87fcc6c3a49.rlib" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0d0fc9a4e3a019fc.rlib" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-0aeb98e3ac6cf6d2.rlib" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-1c913d008c608484.rlib" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ddc5c7b39633b7b3.rlib" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-02cab32753740b78.rlib" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-abcd26adb0919b33.rlib" "-Wl,--end-group" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e4966369233fd0ee.rlib" "-Wl,-Bdynamic" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" Dec 13 02:49:51.912 INFO [stderr] = note: /target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.0.rcgu.o: In function `stdweb::webapi::event_target::IEventTarget::add_event_listener::hd26861752f2b5015': Dec 13 02:49:51.912 INFO [stderr] /cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' Dec 13 02:49:51.912 INFO [stderr] /target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.0.rcgu.o: In function `stdweb::webapi::node::INode::first_child::h4b6e04f8584902cb': Dec 13 02:49:51.912 INFO [stderr] /cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' Dec 13 02:49:51.912 INFO [stderr] /target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.0.rcgu.o: In function `stdweb::webapi::node::INode::append_child::h4b74ebd5ffcc4857': Dec 13 02:49:51.912 INFO [stderr] /cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' Dec 13 02:49:51.912 INFO [stderr] /target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.0.rcgu.o: In function `stdweb::webapi::node::INode::append_child::h66ec1d54c4b13fcf': Dec 13 02:49:51.912 INFO [stderr] /cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' Dec 13 02:49:51.912 INFO [stderr] /target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.0.rcgu.o: In function `stdweb::webapi::node::INode::remove_child::h64474a262cd835b8': Dec 13 02:49:51.912 INFO [stderr] /cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int' Dec 13 02:49:51.912 INFO [stderr] /target/debug/deps/lightsout-4da4cda76ca16e43.lightsout.5jlumiu3-cgu.0.rcgu.o:/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:37: more undefined references to `emscripten_asm_const_int' follow Dec 13 02:49:51.912 INFO [stderr] collect2: error: ld returned 1 exit status Dec 13 02:49:51.912 INFO [stderr] Dec 13 02:49:51.912 INFO [stderr] Dec 13 02:49:51.912 INFO [stderr] error: aborting due to previous error Dec 13 02:49:51.912 INFO [stderr] Dec 13 02:49:51.931 INFO [stderr] error: Could not compile `lightsout`. Dec 13 02:49:51.931 INFO [stderr] Dec 13 02:49:51.931 INFO [stderr] To learn more, run the command again with --verbose. Dec 13 02:49:51.933 INFO [stderr] su: No module specific data is present Dec 13 02:49:52.528 INFO running `"docker" "inspect" "93d154b0337540b3c41c43a7112c6172f9451414f6581e5c6731481e263f5ecb"` Dec 13 02:49:52.790 INFO running `"docker" "rm" "-f" "93d154b0337540b3c41c43a7112c6172f9451414f6581e5c6731481e263f5ecb"` Dec 13 02:49:53.107 INFO [stdout] 93d154b0337540b3c41c43a7112c6172f9451414f6581e5c6731481e263f5ecb