[INFO] cloning repository https://github.com/kinodjnz/yew-hello
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kinodjnz/yew-hello" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkinodjnz%2Fyew-hello", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkinodjnz%2Fyew-hello'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 391553e50e79829f4ffdca65a02bee24c131e330
[INFO] testing kinodjnz/yew-hello against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkinodjnz%2Fyew-hello" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kinodjnz/yew-hello
[INFO] finished tweaking git repo https://github.com/kinodjnz/yew-hello
[INFO] tweaked toml for git repo https://github.com/kinodjnz/yew-hello written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kinodjnz/yew-hello on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kinodjnz/yew-hello already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1bf0c2e62a59e6e3886669c56a3195a3fa8ce367f1ef7f84927dfc52cf995650
[INFO] running `Command { std: "docker" "start" "1bf0c2e62a59e6e3886669c56a3195a3fa8ce367f1ef7f84927dfc52cf995650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bf0c2e62a59e6e3886669c56a3195a3fa8ce367f1ef7f84927dfc52cf995650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1bf0c2e62a59e6e3886669c56a3195a3fa8ce367f1ef7f84927dfc52cf995650" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bf0c2e62a59e6e3886669c56a3195a3fa8ce367f1ef7f84927dfc52cf995650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1bf0c2e62a59e6e3886669c56a3195a3fa8ce367f1ef7f84927dfc52cf995650" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.5
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling base-x v0.2.6
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling yew v0.10.1 (https://github.com/DenisKolodin/yew#1390474a)
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling stdweb v0.4.20
[INFO] [stderr]    Compiling indexmap v1.3.0
[INFO] [stderr]    Compiling yew-macro v0.10.1 (https://github.com/DenisKolodin/yew#1390474a)
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling stdweb-derive v0.5.3
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.9
[INFO] [stderr]    Compiling yew-hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/release/deps/rustcRHTYzD/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/release/deps/{libyew-665341f57c6e6976,libproc_macro_nested-4aa011be464d6bcf,libhttp-b1a352e4d42619b0,libfnv-c5a3ed3475bdb559,libbytes-9925612fffe31471,libiovec-c3075459d02d73f3,libslab-5e9d43d640ca580d,libbincode-3880e222a304ce2c,libbyteorder-42aa420b18cea726,libanymap-57405bd020009eca,libindexmap-58f4edce2fcf271e,liblog-1475f10f105f4886,libfailure-6d4b1b4c44700264,libbacktrace-7ea871e6bd1f1927,libbacktrace_sys-e91beb1419ed3a33,liblibc-709bd232e9dd8899,libcfg_if-6ffcd2bb3ed34b7c,librustc_demangle-6f503c0c870134b9,libstdweb-ad0b97d88a3f8c8d,libdiscard-34e764faab474f77,libstdweb_internal_runtime-39ace457f4be2f97,libserde_json-ce99ca92b53ab831,libryu-26eed74f1c5b9394,libitoa-2b99794e7521f945,libserde-7461d6be7084dc78}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/release/deps/rustcRHTYzD/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/release/build/backtrace-sys-854e194ef890a0e1/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/release/deps/yew_hello-96bad4cf0e75965c" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-Wl,--strip-debug" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: emscripten_asm_const_int
[INFO] [stdout]           >>> referenced by yew.4f38822f7846999d-cgu.02
[INFO] [stdout]           >>>               yew-665341f57c6e6976.yew.4f38822f7846999d-cgu.02.rcgu.o:(<yew::virtual_dom::vtag::VTag as yew::virtual_dom::VDiff>::apply) in archive /opt/rustwide/target/release/deps/libyew-665341f57c6e6976.rlib
[INFO] [stdout]           >>> referenced by yew.4f38822f7846999d-cgu.02
[INFO] [stdout]           >>>               yew-665341f57c6e6976.yew.4f38822f7846999d-cgu.02.rcgu.o:(<yew::virtual_dom::vtag::VTag as yew::virtual_dom::VDiff>::apply) in archive /opt/rustwide/target/release/deps/libyew-665341f57c6e6976.rlib
[INFO] [stdout]           >>> referenced by yew.4f38822f7846999d-cgu.02
[INFO] [stdout]           >>>               yew-665341f57c6e6976.yew.4f38822f7846999d-cgu.02.rcgu.o:(<yew::virtual_dom::vtag::VTag as yew::virtual_dom::VDiff>::apply) in archive /opt/rustwide/target/release/deps/libyew-665341f57c6e6976.rlib
[INFO] [stdout]           >>> referenced 114 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: emscripten_pause_main_loop
[INFO] [stdout]           >>> referenced by stdweb.fce9803055352de7-cgu.09
[INFO] [stdout]           >>>               stdweb-ad0b97d88a3f8c8d.stdweb.fce9803055352de7-cgu.09.rcgu.o:(stdweb::webcore::initialization::event_loop) in archive /opt/rustwide/target/release/deps/libstdweb-ad0b97d88a3f8c8d.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: emscripten_set_main_loop
[INFO] [stdout]           >>> referenced by stdweb.fce9803055352de7-cgu.09
[INFO] [stdout]           >>>               stdweb-ad0b97d88a3f8c8d.stdweb.fce9803055352de7-cgu.09.rcgu.o:(stdweb::webcore::initialization::event_loop) in archive /opt/rustwide/target/release/deps/libstdweb-ad0b97d88a3f8c8d.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yew-hello` (bin "yew-hello") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "1bf0c2e62a59e6e3886669c56a3195a3fa8ce367f1ef7f84927dfc52cf995650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf0c2e62a59e6e3886669c56a3195a3fa8ce367f1ef7f84927dfc52cf995650", kill_on_drop: false }`
[INFO] [stdout] 1bf0c2e62a59e6e3886669c56a3195a3fa8ce367f1ef7f84927dfc52cf995650
