[INFO] cloning repository https://github.com/khubo/yew-boilerplate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khubo/yew-boilerplate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhubo%2Fyew-boilerplate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhubo%2Fyew-boilerplate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89efde5a890f1d1b732670f3e30d59697ae5e12d
[INFO] testing khubo/yew-boilerplate against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhubo%2Fyew-boilerplate" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/khubo/yew-boilerplate on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/khubo/yew-boilerplate
[INFO] finished tweaking git repo https://github.com/khubo/yew-boilerplate
[INFO] tweaked toml for git repo https://github.com/khubo/yew-boilerplate written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/khubo/yew-boilerplate already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b2e2723ebbc66740f1b193fbe1483f6676202a78d8f20bd07c2a53a5d7cc65d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4b2e2723ebbc66740f1b193fbe1483f6676202a78d8f20bd07c2a53a5d7cc65d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b2e2723ebbc66740f1b193fbe1483f6676202a78d8f20bd07c2a53a5d7cc65d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b2e2723ebbc66740f1b193fbe1483f6676202a78d8f20bd07c2a53a5d7cc65d", kill_on_drop: false }`
[INFO] [stdout] 4b2e2723ebbc66740f1b193fbe1483f6676202a78d8f20bd07c2a53a5d7cc65d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8684cc182bd27862a30453c93b9a647706d997b5b86dd8722d909d24f57bb50e
[INFO] running `Command { std: "docker" "start" "-a" "8684cc182bd27862a30453c93b9a647706d997b5b86dd8722d909d24f57bb50e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling serde v1.0.87
[INFO] [stderr]    Compiling cc v1.0.29
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.3
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling base-x v0.2.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.13
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling stdweb v0.4.13
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling bincode v1.1.1
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[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 serde_derive v1.0.87
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.5
[INFO] [stderr]    Compiling yew v0.6.0 (https://github.com/DenisKolodin/yew#a6a73948)
[INFO] [stderr]    Compiling todo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `arrows`
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     arrows: u8,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f.todo.13p584pt-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f.todo.13p584pt-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f.todo.13p584pt-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f.todo.13p584pt-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f.todo.13p584pt-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f.todo.13p584pt-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f.todo.13p584pt-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f.todo.13p584pt-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f.todo.13p584pt-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f.todo.13p584pt-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f.todo.13p584pt-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f.todo.13p584pt-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f.todo.13p584pt-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f.todo.13p584pt-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f.todo.13p584pt-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f.todo.13p584pt-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f" "/opt/rustwide/target/debug/deps/todo-4e1f397082123a4f.hepuwz4z3q713oy.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-d3b6d9da093aacbb/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libtodo-21098aabb1049d91.rlib" "/opt/rustwide/target/debug/deps/libyew-56233236492b55c8.rlib" "/opt/rustwide/target/debug/deps/libslab-2ac6dc832fffd6a6.rlib" "/opt/rustwide/target/debug/deps/libanymap-6bbd4a7bd711f443.rlib" "/opt/rustwide/target/debug/deps/libbincode-d762dba6df233099.rlib" "/opt/rustwide/target/debug/deps/libhttp-0ec28c2d5bd354ef.rlib" "/opt/rustwide/target/debug/deps/libfnv-f34a80f1f2884e58.rlib" "/opt/rustwide/target/debug/deps/libbytes-2495ad29871aa22a.rlib" "/opt/rustwide/target/debug/deps/libiovec-6eed6671eec2ab71.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-93a073168726b516.rlib" "/opt/rustwide/target/debug/deps/liblog-99add8f591e51e35.rlib" "/opt/rustwide/target/debug/deps/libfailure-99dd3006f77870a8.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-784a1c1b6ba74bd1.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-aa46d5f189b8ea6f.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-6402a44a48eb5281.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b74cbf0ea7af16b3.rlib" "/opt/rustwide/target/debug/deps/liblibc-2c56c767ab04465d.rlib" "/opt/rustwide/target/debug/deps/libstdweb-4e2658ddda2b92a6.rlib" "/opt/rustwide/target/debug/deps/libdiscard-8c304c4ed57889f5.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-edad8209958acca6.rlib" "/opt/rustwide/target/debug/deps/libserde_json-aaa7b4373d0cdaf1.rlib" "/opt/rustwide/target/debug/deps/libryu-0dec914187e597a2.rlib" "/opt/rustwide/target/debug/deps/libitoa-ce415245ba2520e6.rlib" "/opt/rustwide/target/debug/deps/libserde-823c6616773af413.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-f14aca24435a5414.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-48d342a8b48d1d01.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-14bc0820888c8eb3.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9cbd9e217bff06bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-31826136df98934e.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-075976a117c8fd5d.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2d5cbedfbf17a011.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0474372ff08c5319.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d437c34460d2315a.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-fb61ed1b8cc4de79.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bf76d1b643bfc9f0.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1b53aa7fddcf418.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-28585e57fac45c73.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64801769bc15ab28.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-541997b56bb98660.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cdea3c81adab3d12.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-cd9f15a39fb65cbc.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-56233236492b55c8.rlib(yew-56233236492b55c8.yew.a2948fh9-cgu.4.rcgu.o): in function `yew::virtual_dom::vtag::VTag<COMP>::apply_diffs::snippet::__cargo_web_snippet_0da47658267a7497de743e1b0892f992ba6ca6ef':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.13/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-56233236492b55c8.rlib(yew-56233236492b55c8.yew.a2948fh9-cgu.4.rcgu.o): in function `yew::virtual_dom::vtag::VTag<COMP>::apply_diffs::snippet::__cargo_web_snippet_6a77b2f2accec26fefbfa0d864061d26f40f8f6f':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.13/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-56233236492b55c8.rlib(yew-56233236492b55c8.yew.a2948fh9-cgu.4.rcgu.o): in function `yew::virtual_dom::vtag::set_attribute::snippet::__cargo_web_snippet_da2febd72f9938d90bc2bf2905643f595b07abd9':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.13/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-56233236492b55c8.rlib(yew-56233236492b55c8.yew.a2948fh9-cgu.4.rcgu.o): in function `yew::virtual_dom::vtag::remove_attribute::snippet::__cargo_web_snippet_f6358c198ebcc61c9da370cca2679c0b8bc81a7b':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.13/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-56233236492b55c8.rlib(yew-56233236492b55c8.yew.a2948fh9-cgu.4.rcgu.o): in function `yew::virtual_dom::vtag::set_checked::snippet::__cargo_web_snippet_a1f43b583e011a9bbeae64030b81f677e6c29005':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.13/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-4e2658ddda2b92a6.rlib(stdweb-4e2658ddda2b92a6.stdweb.8r0krt7u-cgu.1.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.13/src/webcore/macros.rs:32: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-4e2658ddda2b92a6.rlib(stdweb-4e2658ddda2b92a6.stdweb.8r0krt7u-cgu.8.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.13/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.13/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] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `todo`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "8684cc182bd27862a30453c93b9a647706d997b5b86dd8722d909d24f57bb50e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8684cc182bd27862a30453c93b9a647706d997b5b86dd8722d909d24f57bb50e", kill_on_drop: false }`
[INFO] [stdout] 8684cc182bd27862a30453c93b9a647706d997b5b86dd8722d909d24f57bb50e
