[INFO] updating cached repository stevesweetney/caesar-cipher-wasm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stevesweetney/caesar-cipher-wasm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stevesweetney/caesar-cipher-wasm" "work/ex/beta-1.37-6/sources/1.36.0/gh/stevesweetney/caesar-cipher-wasm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/stevesweetney/caesar-cipher-wasm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stevesweetney/caesar-cipher-wasm" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/stevesweetney/caesar-cipher-wasm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/stevesweetney/caesar-cipher-wasm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a471e53a499dec8e742605efe79785a4f9514274
[INFO] sha for GitHub repo stevesweetney/caesar-cipher-wasm: a471e53a499dec8e742605efe79785a4f9514274
[INFO] validating manifest of stevesweetney/caesar-cipher-wasm on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stevesweetney/caesar-cipher-wasm on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stevesweetney/caesar-cipher-wasm
[INFO] finished frobbing stevesweetney/caesar-cipher-wasm
[INFO] frobbed toml for stevesweetney/caesar-cipher-wasm written to work/ex/beta-1.37-6/sources/1.36.0/gh/stevesweetney/caesar-cipher-wasm/Cargo.toml
[INFO] started frobbing stevesweetney/caesar-cipher-wasm
[INFO] finished frobbing stevesweetney/caesar-cipher-wasm
[INFO] frobbed toml for stevesweetney/caesar-cipher-wasm written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/stevesweetney/caesar-cipher-wasm/Cargo.toml
[INFO] crate stevesweetney/caesar-cipher-wasm already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing stevesweetney/caesar-cipher-wasm against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/stevesweetney/caesar-cipher-wasm:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 5b71298e4881378b895d1d167c87ce2e2ca10702df992b237f6384ff45099b4a
[INFO] running `"docker" "start" "-a" "5b71298e4881378b895d1d167c87ce2e2ca10702df992b237f6384ff45099b4a"`
[INFO] [stderr]    Compiling serde v1.0.64
[INFO] [stderr]    Compiling proc-macro2 v0.4.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling backtrace v0.3.8
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling syn v0.14.1
[INFO] [stderr]    Compiling serde_derive v1.0.64
[INFO] [stderr]    Compiling serde_json v1.0.19
[INFO] [stderr]    Compiling stdweb-derive v0.4.0
[INFO] [stderr]    Compiling stdweb v0.4.6
[INFO] [stderr]    Compiling yew v0.4.0 (https://github.com/DenisKolodin/yew#f392d7ef)
[INFO] [stderr]    Compiling caesar_cipher_yew v0.1.0 (/opt/crater/workdir)
[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/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7" "/opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.381iiymz50wvokf7.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-c2febbcf7097c7fa/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libyew-0fcfb0a300cab851.rlib" "/opt/crater/target/debug/deps/libstdweb-91a7d7d6de3f5fdf.rlib" "/opt/crater/target/debug/deps/libdiscard-f5770bd34db29696.rlib" "/opt/crater/target/debug/deps/libserde_json-7facfb96692933f6.rlib" "/opt/crater/target/debug/deps/libitoa-9bd9357d404f8405.rlib" "/opt/crater/target/debug/deps/libdtoa-c3bbd8f968a8bf63.rlib" "/opt/crater/target/debug/deps/libserde-c88017dbc4f341c7.rlib" "/opt/crater/target/debug/deps/libhttp-aa6b905f36efa0b0.rlib" "/opt/crater/target/debug/deps/libfnv-9c46c9dc8e117f05.rlib" "/opt/crater/target/debug/deps/libbytes-7bad92257946928e.rlib" "/opt/crater/target/debug/deps/libiovec-7493b9d274630254.rlib" "/opt/crater/target/debug/deps/libbyteorder-dc864a96505efa5c.rlib" "/opt/crater/target/debug/deps/liblog-9c676b014a425537.rlib" "/opt/crater/target/debug/deps/libfailure-4608da3645caaa69.rlib" "/opt/crater/target/debug/deps/libbacktrace-fa94a091a5823731.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-dae5d3d0fe2c98dc.rlib" "/opt/crater/target/debug/deps/librustc_demangle-8a1b2caa5e80a574.rlib" "/opt/crater/target/debug/deps/libcfg_if-e77f5c4458926ef5.rlib" "/opt/crater/target/debug/deps/liblibc-a0b49b1c980f0803.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.1.rcgu.o: In function `stdweb::webapi::node::INode::append_child':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.1.rcgu.o: In function `stdweb::webapi::node::INode::append_child':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.1.rcgu.o: In function `stdweb::webapi::node::INode::append_child':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.1.rcgu.o: In function `stdweb::webapi::node::INode::next_sibling':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.1.rcgu.o: In function `stdweb::webapi::node::INode::remove_child':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/caesar_cipher_yew-d077e7546a4cd2b7.caesar_cipher_yew.6uiy0ua7-cgu.1.rcgu.o:/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/macros.rs:34: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-91a7d7d6de3f5fdf.rlib(stdweb-91a7d7d6de3f5fdf.stdweb.54xjnup5-cgu.7.rcgu.o): In function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/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-0.4.6/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-91a7d7d6de3f5fdf.rlib(stdweb-91a7d7d6de3f5fdf.stdweb.54xjnup5-cgu.9.rcgu.o): In function `<stdweb::webcore::symbol::Symbol as core::clone::Clone>::clone':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/symbol.rs:10: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-91a7d7d6de3f5fdf.rlib(stdweb-91a7d7d6de3f5fdf.stdweb.54xjnup5-cgu.9.rcgu.o): In function `<stdweb::webcore::symbol::Symbol as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.6/src/webcore/symbol.rs:30: 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 `caesar_cipher_yew`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5b71298e4881378b895d1d167c87ce2e2ca10702df992b237f6384ff45099b4a"`
[INFO] running `"docker" "rm" "-f" "5b71298e4881378b895d1d167c87ce2e2ca10702df992b237f6384ff45099b4a"`
[INFO] [stdout] 5b71298e4881378b895d1d167c87ce2e2ca10702df992b237f6384ff45099b4a