[INFO] updating cached repository https://github.com/planet0104/art_pattern
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplanet0104%2Fart_pattern" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/planet0104/art_pattern on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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 /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/planet0104/art_pattern already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6f4b6a110b469a0671b4484a2a9f3d5c644eb8411be05123c6286cce7dff2e6d
[INFO] running `"docker" "start" "-a" "6f4b6a110b469a0671b4484a2a9f3d5c644eb8411be05123c6286cce7dff2e6d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]    Compiling itoa v0.4.2
[INFO] [stderr]    Compiling dtoa v0.4.3
[INFO] [stderr]    Compiling stdweb v0.4.8
[INFO] [stderr]    Compiling art_pattern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling discard v1.0.3
[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 syn v0.12.15
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]    Compiling serde_json v1.0.24
[INFO] [stderr]    Compiling stdweb-derive v0.4.0
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]   --> src/main.rs:75:21
[INFO] [stderr]    |
[INFO] [stderr] 75 |     ul.append_child({ &elem_content("li", "第一章 绘图入门") });
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> src/main.rs:177:21
[INFO] [stderr]     |
[INFO] [stderr] 177 |     ul.append_child({ &elem_content("li", "第二章 图案变换及操作") });
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> src/main.rs:321:21
[INFO] [stderr]     |
[INFO] [stderr] 321 |     ul.append_child({ &elem_content("li", "第三章 图案程序60例") });
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `draw`
[INFO] [stderr]  --> src/chapter2/sample11.rs:5:8
[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:46:4
[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/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649" "/opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.4ht24e2sa14uafi5.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstdweb-8430a2ca9cc0e96d.rlib" "/opt/rustwide/target/debug/deps/libdiscard-004940a1f615e216.rlib" "/opt/rustwide/target/debug/deps/libserde_json-bda9568727c8451f.rlib" "/opt/rustwide/target/debug/deps/libitoa-a00540a31fd3b599.rlib" "/opt/rustwide/target/debug/deps/libdtoa-561da8907aae266b.rlib" "/opt/rustwide/target/debug/deps/libserde-f0d01a68fe63e074.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-205127404fcba336.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-a657948fb7763780.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-4af901391177f653.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-9bdd51edf637d1e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-df9a9630b2ea2e1e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-fddbfe63d5cc9339.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dc1fcc6e43806791.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e2f4bff19e00107e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a152d13c1d7ed405.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d92b841792fc008d.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a64c249515c023f5.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57654524b3e40c00.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-72180f1527a726a2.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-990cc8f4a91a3ab4.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-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]           /usr/bin/ld: /opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-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]           /usr/bin/ld: /opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-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]           /usr/bin/ld: /opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-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]           /usr/bin/ld: /opt/rustwide/workdir/src/main.rs:369: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/art_pattern-6a91323b15947649.art_pattern.dq8umxec-cgu.0.rcgu.o:/opt/rustwide/workdir/src/main.rs:380: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-8430a2ca9cc0e96d.rlib(stdweb-8430a2ca9cc0e96d.stdweb.erxetjid-cgu.3.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]           /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] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-8430a2ca9cc0e96d.rlib(stdweb-8430a2ca9cc0e96d.stdweb.erxetjid-cgu.4.rcgu.o): in function `stdweb::webapi::html_elements::canvas::CanvasElement::set_height':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webapi/html_elements/canvas.rs:47: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-8430a2ca9cc0e96d.rlib(stdweb-8430a2ca9cc0e96d.stdweb.erxetjid-cgu.4.rcgu.o): in function `stdweb::webapi::html_elements::canvas::CanvasElement::set_width':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webapi/html_elements/canvas.rs:71: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-8430a2ca9cc0e96d.rlib(stdweb-8430a2ca9cc0e96d.stdweb.erxetjid-cgu.4.rcgu.o): in function `<stdweb::webapi::html_elements::canvas::CanvasElement as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webapi/html_elements/canvas.rs:17: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-8430a2ca9cc0e96d.rlib(stdweb-8430a2ca9cc0e96d.stdweb.erxetjid-cgu.5.rcgu.o): in function `<stdweb::webcore::value::Reference as core::ops::drop::Drop>::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]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 5 warnings emitted
[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" "6f4b6a110b469a0671b4484a2a9f3d5c644eb8411be05123c6286cce7dff2e6d"`
[INFO] running `"docker" "rm" "-f" "6f4b6a110b469a0671b4484a2a9f3d5c644eb8411be05123c6286cce7dff2e6d"`
[INFO] [stdout] 6f4b6a110b469a0671b4484a2a9f3d5c644eb8411be05123c6286cce7dff2e6d