[INFO] cloning repository https://github.com/planet0104/art_pattern [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/planet0104/art_pattern" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplanet0104%2Fart_pattern", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplanet0104%2Fart_pattern'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 29d9431f547e265dbdd5416ccc3187a93f6a3da1 [INFO] testing planet0104/art_pattern against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplanet0104%2Fart_pattern" "/workspace/builds/worker-66/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/planet0104/art_pattern on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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 /workspace/builds/worker-66/source/Cargo.toml [INFO] crate git repo https://github.com/planet0104/art_pattern already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded base-x v0.2.2 [INFO] [stderr] Downloaded stdweb-derive v0.4.0 [INFO] [stderr] Downloaded discard v1.0.3 [INFO] [stderr] Downloaded stdweb-internal-macros v0.1.0 [INFO] [stderr] Downloaded syn v0.14.4 [INFO] [stderr] Downloaded stdweb v0.4.8 [INFO] [stderr] Downloaded proc-macro2 v0.4.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 809959d9137cfb0b80527ee240e7e1cd9972e5388ce6af9835e479ecd19047be [INFO] running `Command { std: "docker" "start" "-a" "809959d9137cfb0b80527ee240e7e1cd9972e5388ce6af9835e479ecd19047be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "809959d9137cfb0b80527ee240e7e1cd9972e5388ce6af9835e479ecd19047be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "809959d9137cfb0b80527ee240e7e1cd9972e5388ce6af9835e479ecd19047be", kill_on_drop: false }` [INFO] [stdout] 809959d9137cfb0b80527ee240e7e1cd9972e5388ce6af9835e479ecd19047be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03b6915c4300a02e2525a816259b962ab5d4b2fe682cfa5acf04d66cef8af1ef [INFO] running `Command { std: "docker" "start" "-a" "03b6915c4300a02e2525a816259b962ab5d4b2fe682cfa5acf04d66cef8af1ef", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stderr] Compiling stdweb v0.4.8 [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Compiling discard v1.0.3 [INFO] [stderr] Compiling art_pattern v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling proc-macro2 v0.4.8 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Compiling syn v0.14.4 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling serde_json v1.0.24 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Compiling stdweb-derive v0.4.0 [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/main.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 75 | ul.append_child({ &elem_content("li", "第一章 绘图入门") }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/main.rs:177:21 [INFO] [stdout] | [INFO] [stdout] 177 | ul.append_child({ &elem_content("li", "第二章 图案变换及操作") }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/main.rs:321:21 [INFO] [stdout] | [INFO] [stdout] 321 | ul.append_child({ &elem_content("li", "第三章 图案程序60例") }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw` [INFO] [stdout] --> src/chapter2/sample11.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn draw(context: &CanvasRenderingContext2d) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_param` [INFO] [stdout] --> src/main.rs:46:4 [INFO] [stdout] | [INFO] [stdout] 46 | fn set_param(i: i32, value: &str) { [INFO] [stdout] | ^^^^^^^^^ [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/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.3cd57bxxek5jc811.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstdweb-aa72b05aecb6e19b.rlib" "/opt/rustwide/target/debug/deps/libdiscard-0e24f9c23481dc24.rlib" "/opt/rustwide/target/debug/deps/libserde_json-ea1d8678f9c09574.rlib" "/opt/rustwide/target/debug/deps/libitoa-2c934ff6b66b00c3.rlib" "/opt/rustwide/target/debug/deps/libdtoa-ad4218119ab57c07.rlib" "/opt/rustwide/target/debug/deps/libserde-07fc4da18ef7a576.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9a950938f3668a37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3b1b529ec96b3df7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-ac333df4e6839cea.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-22a9ff9d2be6d427.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5decbb94c7d60860.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-29a9663b62a1cd00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6f0cee0dbab2d3f8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-f5dc7d1d28c5c249.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d19bda9ef557e755.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-82a955fd13db2399.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-44f3e7c1b7cc17ef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-3ee6f750c5f3c2cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-ae5e1795dcba83e8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8d545d8592f2b534.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-c4c222675f83fd37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c1e9c53e75e301ed.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-80a2b295510dd038.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.12.rcgu.o: in function ` as stdweb::webcore::serialization::FuncallAdapter>::funcall_adapter': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/serialization.rs:1036: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.12.rcgu.o: in function ` as stdweb::webcore::serialization::FuncallAdapter>::funcall_adapter': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/serialization.rs:1036: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.14.rcgu.o: in function `::instance_of': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webapi/events/mouse.rs:259: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.14.rcgu.o: in function `stdweb::webapi::event::IEvent::event_type': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webapi/event.rs:162: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.15.rcgu.o: in function `::instance_of': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webapi/html_elements/input.rs:13: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/art_pattern-4f66b574f2526c20.art_pattern.0076ab65-cgu.15.rcgu.o:/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webapi/event_target.rs:53: more undefined references to `emscripten_asm_const_int' follow [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-aa72b05aecb6e19b.rlib(stdweb-aa72b05aecb6e19b.stdweb.be8c588c-cgu.5.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_pause_main_loop' [INFO] [stdout] /usr/bin/ld: /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] [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; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `art_pattern` due to 2 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "03b6915c4300a02e2525a816259b962ab5d4b2fe682cfa5acf04d66cef8af1ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03b6915c4300a02e2525a816259b962ab5d4b2fe682cfa5acf04d66cef8af1ef", kill_on_drop: false }` [INFO] [stdout] 03b6915c4300a02e2525a816259b962ab5d4b2fe682cfa5acf04d66cef8af1ef