[INFO] updating cached repository Webd01/SuperWASM
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Webd01/SuperWASM
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Webd01/SuperWASM" "work/ex/beta-1.38-1/sources/1.37.0/gh/Webd01/SuperWASM"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Webd01/SuperWASM'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Webd01/SuperWASM" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Webd01/SuperWASM"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Webd01/SuperWASM'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 07d0092f8b4935ec2aeb981f6b5381e4776d86cb
[INFO] sha for GitHub repo Webd01/SuperWASM: 07d0092f8b4935ec2aeb981f6b5381e4776d86cb
[INFO] validating manifest of Webd01/SuperWASM on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Webd01/SuperWASM on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Webd01/SuperWASM
[INFO] finished frobbing Webd01/SuperWASM
[INFO] frobbed toml for Webd01/SuperWASM written to work/ex/beta-1.38-1/sources/1.37.0/gh/Webd01/SuperWASM/Cargo.toml
[INFO] started frobbing Webd01/SuperWASM
[INFO] finished frobbing Webd01/SuperWASM
[INFO] frobbed toml for Webd01/SuperWASM written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Webd01/SuperWASM/Cargo.toml
[INFO] crate Webd01/SuperWASM already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Webd01/SuperWASM against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Webd01/SuperWASM:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] fd0e785de0543bdfc1fe71adf47cd8f048494c9dcf305886d5d24aaf55a59f11
[INFO] running `"docker" "start" "-a" "fd0e785de0543bdfc1fe71adf47cd8f048494c9dcf305886d5d24aaf55a59f11"`
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.0
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling syn v0.15.9
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling http v0.1.13
[INFO] [stderr]    Compiling rmp v0.8.7
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.32
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling serde_yaml v0.7.5
[INFO] [stderr]    Compiling toml v0.4.8
[INFO] [stderr]    Compiling serde_cbor v0.8.2
[INFO] [stderr]    Compiling rmp-serde v0.13.7
[INFO] [stderr]    Compiling stdweb-derive v0.5.0
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling stdweb v0.4.9
[INFO] [stderr]    Compiling yew v0.5.0 (https://github.com/DenisKolodin/yew#33ebfcbe)
[INFO] [stderr]    Compiling super-wasm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/components/posts.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |             _ => false
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `title`
[INFO] [stderr]  --> src/components/posts.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     title: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `body`
[INFO] [stderr]  --> src/components/posts.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     body: String
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `value`
[INFO] [stderr]   --> src/lib.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     value: i32
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `fetchAPI` should have a snake case name
[INFO] [stderr]   --> src/components/posts.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fetchAPI: FetchService
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `fetch_api`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[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/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f" "/opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.28i4blbsjx87xcnl.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-33695c002b92845b/out" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libsuper_wasm-f538e133d65b1796.rlib" "/opt/crater/target/debug/deps/libyew-deceb5890b447078.rlib" "/opt/crater/target/debug/deps/libserde_cbor-7999dd7fbc8334ff.rlib" "/opt/crater/target/debug/deps/librmp_serde-449664c76dff2570.rlib" "/opt/crater/target/debug/deps/librmp-7f0705b3d1be9333.rlib" "/opt/crater/target/debug/deps/libnum_traits-9aa6f135751ef1d5.rlib" "/opt/crater/target/debug/deps/libnum_traits-86600a016bc21e91.rlib" "/opt/crater/target/debug/deps/libserde_yaml-093c4f67b1cfcf50.rlib" "/opt/crater/target/debug/deps/libyaml_rust-9acfd4b1d80323f8.rlib" "/opt/crater/target/debug/deps/liblinked_hash_map-3cb577ab32156d8a.rlib" "/opt/crater/target/debug/deps/libdtoa-ea489d40b5ee3357.rlib" "/opt/crater/target/debug/deps/libtoml-073f857c26932789.rlib" "/opt/crater/target/debug/deps/libstdweb-bcdc9dbd0836bb2d.rlib" "/opt/crater/target/debug/deps/libdiscard-6f76a4d78d9d10a6.rlib" "/opt/crater/target/debug/deps/libstdweb_internal_runtime-8b7474383577bcbf.rlib" "/opt/crater/target/debug/deps/libslab-74865e0043a36eb1.rlib" "/opt/crater/target/debug/deps/libanymap-89c988b92377262b.rlib" "/opt/crater/target/debug/deps/libbincode-9a4da8736937ccff.rlib" "/opt/crater/target/debug/deps/libserde_json-582cd4163d7b37e1.rlib" "/opt/crater/target/debug/deps/libryu-bc218f883edce172.rlib" "/opt/crater/target/debug/deps/libserde-6673eed55e5eef62.rlib" "/opt/crater/target/debug/deps/libhttp-d1c514569647d9f2.rlib" "/opt/crater/target/debug/deps/libitoa-e88dc09e47f282cc.rlib" "/opt/crater/target/debug/deps/libfnv-0b54693efaf27e2a.rlib" "/opt/crater/target/debug/deps/libbytes-cedd558af2b9d96d.rlib" "/opt/crater/target/debug/deps/libiovec-7bb1ffcf9540e058.rlib" "/opt/crater/target/debug/deps/libbyteorder-abed5cf036ed361b.rlib" "/opt/crater/target/debug/deps/liblog-03abbc64a463e25f.rlib" "/opt/crater/target/debug/deps/libfailure-77508691fcfa91f2.rlib" "/opt/crater/target/debug/deps/libbacktrace-d671559eaeb9ee95.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-6b15f76a17f69dfb.rlib" "/opt/crater/target/debug/deps/librustc_demangle-671ddd545bd5b66c.rlib" "/opt/crater/target/debug/deps/libcfg_if-9f435470967389a1.rlib" "/opt/crater/target/debug/deps/liblibc-96489a6b7aca76d0.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.1.rcgu.o: In function `yew::virtual_dom::vtag::VTag<COMP>::apply_diffs':
[INFO] [stderr]           /opt/crater/workdir/<::stdweb::webcore::macros::__js_raw_asm macros>:4: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/workdir/<::stdweb::webcore::macros::__js_raw_asm macros>:4: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.12.rcgu.o: In function `stdweb::webapi::html_elements::input::InputElement::set_raw_value':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.12.rcgu.o: In function `stdweb::webapi::html_elements::textarea::TextAreaElement::set_value':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.15.rcgu.o: In function `stdweb::webcore::value::Reference::from_raw_unchecked':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/macros.rs:37: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/super_wasm-a47b675715f5614f.super_wasm.2f545265-cgu.15.rcgu.o:/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/macros.rs:37: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-bcdc9dbd0836bb2d.rlib(stdweb-bcdc9dbd0836bb2d.stdweb.b8xx9fpj-cgu.5.rcgu.o): In function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-bcdc9dbd0836bb2d.rlib(stdweb-bcdc9dbd0836bb2d.stdweb.b8xx9fpj-cgu.7.rcgu.o): In function `<stdweb::webapi::dom_exception::HierarchyRequestError as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/macros.rs:546: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-bcdc9dbd0836bb2d.rlib(stdweb-bcdc9dbd0836bb2d.stdweb.b8xx9fpj-cgu.7.rcgu.o): In function `<stdweb::webapi::dom_exception::NotFoundError as stdweb::webcore::instance_of::InstanceOf>::instance_of':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.9/src/webcore/macros.rs:546: 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
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `super-wasm`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fd0e785de0543bdfc1fe71adf47cd8f048494c9dcf305886d5d24aaf55a59f11"`
[INFO] running `"docker" "rm" "-f" "fd0e785de0543bdfc1fe71adf47cd8f048494c9dcf305886d5d24aaf55a59f11"`
[INFO] [stdout] fd0e785de0543bdfc1fe71adf47cd8f048494c9dcf305886d5d24aaf55a59f11