[INFO] cloning repository https://github.com/Favorlock/RustHelloWorld
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Favorlock/RustHelloWorld" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFavorlock%2FRustHelloWorld", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFavorlock%2FRustHelloWorld'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c00b0ba469ff0a449c131920e8f44b9657f9865c
[INFO] building Favorlock/RustHelloWorld against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFavorlock%2FRustHelloWorld" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Favorlock/RustHelloWorld on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Favorlock/RustHelloWorld
[INFO] finished tweaking git repo https://github.com/Favorlock/RustHelloWorld
[INFO] tweaked toml for git repo https://github.com/Favorlock/RustHelloWorld written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Favorlock/RustHelloWorld 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 960510b6581638b5eef7c0177c9316cb14309279fb8df3473ebe63ffde3d83ea
[INFO] running `Command { std: "docker" "start" "-a" "960510b6581638b5eef7c0177c9316cb14309279fb8df3473ebe63ffde3d83ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "960510b6581638b5eef7c0177c9316cb14309279fb8df3473ebe63ffde3d83ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "960510b6581638b5eef7c0177c9316cb14309279fb8df3473ebe63ffde3d83ea", kill_on_drop: false }`
[INFO] [stdout] 960510b6581638b5eef7c0177c9316cb14309279fb8df3473ebe63ffde3d83ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abf5c9fbb0c05bcea01a09a1fb46255fca84bd179f3c262e419e83fe49befaef
[INFO] running `Command { std: "docker" "start" "-a" "abf5c9fbb0c05bcea01a09a1fb46255fca84bd179f3c262e419e83fe49befaef", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.4
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.4
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling stdweb v0.4.18
[INFO] [stderr]    Compiling yew-macro v0.10.0 (https://github.com/DenisKolodin/yew#d04ffd98)
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling base-x v0.2.5
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling yew v0.10.0 (https://github.com/DenisKolodin/yew#d04ffd98)
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling indexmap v1.2.0
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling http v0.1.18
[INFO] [stderr]    Compiling backtrace v0.3.38
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling proc-macro-hack v0.5.9
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.7
[INFO] [stderr]    Compiling FirstRustApp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/334963c956d25708feab489a3816ae63f639355d/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/334963c956d25708feab489a3816ae63f639355d/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcVcFsCq/symbols.o" "<9 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libyew-03d3aa75dd00a862.rlib,libproc_macro_nested-7aae04d9e09b807b.rlib,libindexmap-30ef86ca7c62715e.rlib,libhttp-ee92140cf3b2803f.rlib,libfnv-12606c81bfa8a024.rlib,libbytes-fb767a902a63e681.rlib,libiovec-02b9efe991315f29.rlib,libfailure-600073beda2d4fc6.rlib,libbacktrace-301b1d47c77e359b.rlib,libbacktrace_sys-c3974ffdb1bc7f7a.rlib,liblibc-821461116f47a5cd.rlib,librustc_demangle-103a08d995311eb3.rlib,libstdweb-b5d251c072bc269b.rlib,libdiscard-11fc78d17c12a98b.rlib,libstdweb_internal_runtime-1c46b91676c21fa0.rlib,libserde_json-51e8a96d446d3705.rlib,libryu-801f62a4b6e11998.rlib,libitoa-31d14328344a312a.rlib,libslab-ab64617c0d711aec.rlib,liblog-44675ca6db48a312.rlib,libcfg_if-7e9efee4241be1ca.rlib,libbincode-1faa74cee2be2794.rlib,libserde-4a1a0af2a84f703a.rlib,libbyteorder-585ffbd7ef95343a.rlib,libanymap-eb4740c6d4af0ea4.rlib}" "/opt/rustwide/rustup-home/toolchains/334963c956d25708feab489a3816ae63f639355d/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-d6f1d924b2f4233e.rlib,libpanic_unwind-00eb06e39850f679.rlib,libobject-d0382f11baa011b6.rlib,libmemchr-b7e2e2c1a7e4643d.rlib,libaddr2line-30ced7f1999cfa29.rlib,libgimli-3ee7e14c58e31ebd.rlib,librustc_demangle-a4f649bba77ffcc5.rlib,libstd_detect-c89a3ce7ad7c3dbd.rlib,libhashbrown-e1ce1d3d110c6707.rlib,librustc_std_workspace_alloc-e0604fecbf0f39dc.rlib,libminiz_oxide-0a9c6172f04822cc.rlib,libadler2-14a33f7117abcee7.rlib,libunwind-24c16adbe5e57356.rlib,libcfg_if-d2688d4a5c8e415b.rlib,liblibc-8ff7ba6d97853f27.rlib,liballoc-5c001d095eb077ec.rlib,librustc_std_workspace_core-395a38b8e0851c9b.rlib,libcore-d453bab70303062c.rlib,libcompiler_builtins-dd545221bb4f4734.rlib}" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-B/opt/rustwide/rustup-home/toolchains/334963c956d25708feab489a3816ae63f639355d/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-3b184af226d1223e/out" "-L" "/opt/rustwide/rustup-home/toolchains/334963c956d25708feab489a3816ae63f639355d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/FirstRustApp-de71b621d12db03f" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-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 macros.rs:91 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stdweb-0.4.18/src/webcore/macros.rs:91)
[INFO] [stdout]           >>>               yew-03d3aa75dd00a862.yew.f9451ed5082c7494-cgu.5.rcgu.o:(yew::virtual_dom::vtag::VTag$LT$COMP$GT$::apply_diffs::snippet::__cargo_web_snippet_0da47658267a7497de743e1b0892f992ba6ca6ef::h11960908368e7b2d) in archive /opt/rustwide/target/debug/deps/libyew-03d3aa75dd00a862.rlib
[INFO] [stdout]           >>> referenced by macros.rs:91 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stdweb-0.4.18/src/webcore/macros.rs:91)
[INFO] [stdout]           >>>               yew-03d3aa75dd00a862.yew.f9451ed5082c7494-cgu.5.rcgu.o:(yew::virtual_dom::vtag::set_attribute::snippet::__cargo_web_snippet_da2febd72f9938d90bc2bf2905643f595b07abd9::heff3fd014a6181bb) in archive /opt/rustwide/target/debug/deps/libyew-03d3aa75dd00a862.rlib
[INFO] [stdout]           >>> referenced by macros.rs:91 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stdweb-0.4.18/src/webcore/macros.rs:91)
[INFO] [stdout]           >>>               yew-03d3aa75dd00a862.yew.f9451ed5082c7494-cgu.5.rcgu.o:(yew::virtual_dom::vtag::remove_attribute::snippet::__cargo_web_snippet_f6358c198ebcc61c9da370cca2679c0b8bc81a7b::h5518712f2587caea) in archive /opt/rustwide/target/debug/deps/libyew-03d3aa75dd00a862.rlib
[INFO] [stdout]           >>> referenced 55 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: emscripten_pause_main_loop
[INFO] [stdout]           >>> referenced by emscripten.rs:11 (src/webcore/ffi/emscripten.rs:11)
[INFO] [stdout]           >>>               stdweb-b5d251c072bc269b.stdweb.8a2cdd2a741b7586-cgu.03.rcgu.o:(stdweb::webcore::ffi::emscripten::event_loop::he30da6491f0fd279) in archive /opt/rustwide/target/debug/deps/libstdweb-b5d251c072bc269b.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: emscripten_set_main_loop
[INFO] [stdout]           >>> referenced by emscripten.rs:11 (src/webcore/ffi/emscripten.rs:11)
[INFO] [stdout]           >>>               stdweb-b5d251c072bc269b.stdweb.8a2cdd2a741b7586-cgu.03.rcgu.o:(stdweb::webcore::ffi::emscripten::event_loop::he30da6491f0fd279) in archive /opt/rustwide/target/debug/deps/libstdweb-b5d251c072bc269b.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `FirstRustApp` (bin "FirstRustApp") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "abf5c9fbb0c05bcea01a09a1fb46255fca84bd179f3c262e419e83fe49befaef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abf5c9fbb0c05bcea01a09a1fb46255fca84bd179f3c262e419e83fe49befaef", kill_on_drop: false }`
[INFO] [stdout] abf5c9fbb0c05bcea01a09a1fb46255fca84bd179f3c262e419e83fe49befaef
