[INFO] updating cached repository https://github.com/planet0104/art_pattern [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] 29d9431f547e265dbdd5416ccc3187a93f6a3da1 [INFO] testing planet0104/art_pattern against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplanet0104%2Fart_pattern" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/planet0104/art_pattern on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/planet0104/art_pattern [INFO] finished tweaking git repo https://github.com/planet0104/art_pattern [INFO] tweaked toml for git repo https://github.com/planet0104/art_pattern written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/planet0104/art_pattern already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 4e864364ddf18ae888f7db473a0e08e772ab0b63f1dd7f4778ce83c6c91e4bae [INFO] running `"docker" "start" "-a" "4e864364ddf18ae888f7db473a0e08e772ab0b63f1dd7f4778ce83c6c91e4bae"` [INFO] [stderr] Compiling stdweb v0.4.8 [INFO] [stderr] Compiling art_pattern v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Compiling stdweb-derive v0.4.0 [INFO] [stderr] warning: function is never used: `draw` [INFO] [stderr] --> src/chapter2/sample11.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn draw(context: &CanvasRenderingContext2d) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_param` [INFO] [stderr] --> src/main.rs:46:1 [INFO] [stderr] | [INFO] [stderr] 46 | fn set_param(i: i32, value: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c" "/opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.58pqv2au5oflbm4u.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstdweb-b3f598d9b272be19.rlib" "/opt/rustwide/target/debug/deps/libdiscard-c47abdd0105b3923.rlib" "/opt/rustwide/target/debug/deps/libserde_json-db871f1a03b32c39.rlib" "/opt/rustwide/target/debug/deps/libitoa-51a96f20442ed7de.rlib" "/opt/rustwide/target/debug/deps/libdtoa-b2e2b8327c5faaa3.rlib" "/opt/rustwide/target/debug/deps/libserde-0137ae66588bee9a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.0.rcgu.o: In function `art_pattern::random': [INFO] [stderr] /opt/rustwide/workdir/src/main.rs:28: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.0.rcgu.o: In function `art_pattern::hide_params': [INFO] [stderr] /opt/rustwide/workdir/src/main.rs:56: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.0.rcgu.o: In function `art_pattern::show_params': [INFO] [stderr] /opt/rustwide/workdir/src/main.rs:59: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.0.rcgu.o: In function `art_pattern::handle_click::{{closure}}': [INFO] [stderr] /opt/rustwide/workdir/src/main.rs:366: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/workdir/src/main.rs:369: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/art_pattern-3f929c214f1b936c.art_pattern.1kdpwp0s-cgu.0.rcgu.o:/opt/rustwide/workdir/src/main.rs:380: more undefined references to `emscripten_asm_const_int' follow [INFO] [stderr] /opt/rustwide/target/debug/deps/libstdweb-b3f598d9b272be19.rlib(stdweb-b3f598d9b272be19.stdweb.9h3onw24-cgu.6.rcgu.o): In function `stdweb::webcore::ffi::emscripten::event_loop': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop' [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop' [INFO] [stderr] /opt/rustwide/target/debug/deps/libstdweb-b3f598d9b272be19.rlib(stdweb-b3f598d9b272be19.stdweb.9h3onw24-cgu.8.rcgu.o): In function `::drop': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/value.rs:89: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/libstdweb-b3f598d9b272be19.rlib(stdweb-b3f598d9b272be19.stdweb.9h3onw24-cgu.8.rcgu.o): In function `stdweb::webapi::document::document': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webapi/document.rs:34: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/libstdweb-b3f598d9b272be19.rlib(stdweb-b3f598d9b272be19.stdweb.9h3onw24-cgu.8.rcgu.o): In function `stdweb::webapi::document::Document::create_element': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webapi/document.rs:57: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/rustwide/target/debug/deps/libstdweb-b3f598d9b272be19.rlib(stdweb-b3f598d9b272be19.stdweb.9h3onw24-cgu.8.rcgu.o): In function `stdweb::webapi::document::Document::body': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webapi/document.rs:91: undefined reference to `emscripten_asm_const_int' [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 `art_pattern`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "4e864364ddf18ae888f7db473a0e08e772ab0b63f1dd7f4778ce83c6c91e4bae"` [INFO] running `"docker" "rm" "-f" "4e864364ddf18ae888f7db473a0e08e772ab0b63f1dd7f4778ce83c6c91e4bae"` [INFO] [stdout] 4e864364ddf18ae888f7db473a0e08e772ab0b63f1dd7f4778ce83c6c91e4bae