[INFO] updating cached repository https://github.com/safx/yew-taskboard-sample
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a943f5aef99f784acfc336bcd60fbc82617dca80
[INFO] testing safx/yew-taskboard-sample against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsafx%2Fyew-taskboard-sample" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/safx/yew-taskboard-sample on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/safx/yew-taskboard-sample
[INFO] finished tweaking git repo https://github.com/safx/yew-taskboard-sample
[INFO] tweaked toml for git repo https://github.com/safx/yew-taskboard-sample written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/safx/yew-taskboard-sample already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84deba8b30b4d4fe305a2feb3f50b1d2a803853075b5d67351f8ce272cd044b1
[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" "84deba8b30b4d4fe305a2feb3f50b1d2a803853075b5d67351f8ce272cd044b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84deba8b30b4d4fe305a2feb3f50b1d2a803853075b5d67351f8ce272cd044b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84deba8b30b4d4fe305a2feb3f50b1d2a803853075b5d67351f8ce272cd044b1", kill_on_drop: false }`
[INFO] [stdout] 84deba8b30b4d4fe305a2feb3f50b1d2a803853075b5d67351f8ce272cd044b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3e763a6235ab7c0e618dad8c085e5e8b6fd367e87767d5922c4d838ff098a1d
[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" "b3e763a6235ab7c0e618dad8c085e5e8b6fd367e87767d5922c4d838ff098a1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.2
[INFO] [stderr]    Compiling base-x v0.2.3
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.2
[INFO] [stderr]    Compiling stdweb v0.4.10
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling yew v0.5.0 (https://github.com/DenisKolodin/yew#504ce8be)
[INFO] [stderr]    Compiling yew-taskboard v0.1.0 (/opt/rustwide/workdir)
[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/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538" "/opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.2334ntndo6wduxn1.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-1f9cbf7e17b867c8/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libyew-d1d20af71838636d.rlib" "/opt/rustwide/target/debug/deps/libstdweb-87a719829b411055.rlib" "/opt/rustwide/target/debug/deps/libdiscard-567e082f2ad47cfa.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-bd761955641704b1.rlib" "/opt/rustwide/target/debug/deps/libslab-9d13d6c58b92640e.rlib" "/opt/rustwide/target/debug/deps/libanymap-c5ec738a6cce3d5b.rlib" "/opt/rustwide/target/debug/deps/libbincode-145d04adb844f32c.rlib" "/opt/rustwide/target/debug/deps/libserde_json-af43926c7e5e7208.rlib" "/opt/rustwide/target/debug/deps/libryu-966ec7b0dcae4b97.rlib" "/opt/rustwide/target/debug/deps/libserde-375593ec3060aa05.rlib" "/opt/rustwide/target/debug/deps/libhttp-de23c18b3f3543b9.rlib" "/opt/rustwide/target/debug/deps/libitoa-976ae10b2fc88251.rlib" "/opt/rustwide/target/debug/deps/libfnv-37dc92b0673ee3ab.rlib" "/opt/rustwide/target/debug/deps/libbytes-6043e00ab2b88b3c.rlib" "/opt/rustwide/target/debug/deps/libiovec-478bf5a8a06d43b3.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-f917bac19ed89562.rlib" "/opt/rustwide/target/debug/deps/liblog-636b0cf56a646f03.rlib" "/opt/rustwide/target/debug/deps/libfailure-27df63fa93bfb350.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-cb8100acc91bcc81.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-d6211f784aa8fc28.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-784d1ffed57fb06c.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-1b6696de10a3cba4.rlib" "/opt/rustwide/target/debug/deps/liblibc-992e4eaaf6dee430.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.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/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.10.rcgu.o: in function `yew::virtual_dom::vtag::VTag<COMP>::apply_diffs':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.12.rcgu.o: in function `<stdweb::webapi::events::mouse::ClickEvent as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.12.rcgu.o: in function `stdweb::webapi::event::IEvent::stop_propagation':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.13.rcgu.o: in function `stdweb::webapi::parent_node::IParentNode::query_selector':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/yew_taskboard-0ec94a5c72b21538.yew_taskboard.77otbfs1-cgu.15.rcgu.o:/opt/rustwide/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
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-87a719829b411055.rlib(stdweb-87a719829b411055.stdweb.943oqvbe-cgu.12.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/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-0.4.10/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-87a719829b411055.rlib(stdweb-87a719829b411055.stdweb.943oqvbe-cgu.14.rcgu.o): in function `<stdweb::webcore::symbol::Symbol as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/symbol.rs:10: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-87a719829b411055.rlib(stdweb-87a719829b411055.stdweb.943oqvbe-cgu.14.rcgu.o): in function `<stdweb::webcore::symbol::Symbol as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/symbol.rs:30: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-87a719829b411055.rlib(stdweb-87a719829b411055.stdweb.943oqvbe-cgu.15.rcgu.o): in function `stdweb::webapi::document::document':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webapi/document.rs:40: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-87a719829b411055.rlib(stdweb-87a719829b411055.stdweb.943oqvbe-cgu.15.rcgu.o): in function `stdweb::webapi::document::Document::create_element':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webapi/document.rs:62: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webapi/document.rs:62: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-87a719829b411055.rlib(stdweb-87a719829b411055.stdweb.943oqvbe-cgu.15.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webapi/document.rs:62: more undefined references to `emscripten_asm_const_int' follow
[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 `yew-taskboard`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "b3e763a6235ab7c0e618dad8c085e5e8b6fd367e87767d5922c4d838ff098a1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3e763a6235ab7c0e618dad8c085e5e8b6fd367e87767d5922c4d838ff098a1d", kill_on_drop: false }`
[INFO] [stdout] b3e763a6235ab7c0e618dad8c085e5e8b6fd367e87767d5922c4d838ff098a1d