[INFO] cloning repository Arunscape/rust-wasm-snek
[INFO] running `"git" "clone" "--bare" "git://github.com/Arunscape/rust-wasm-snek.git" "work/cache/sources/gh/Arunscape/rust-wasm-snek"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Arunscape/rust-wasm-snek'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Arunscape/rust-wasm-snek" "work/ex/beta-1.37-6/sources/1.36.0/gh/Arunscape/rust-wasm-snek"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Arunscape/rust-wasm-snek'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Arunscape/rust-wasm-snek" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Arunscape/rust-wasm-snek"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Arunscape/rust-wasm-snek'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 628690656eef2d1805dfcbbc9ff0a7d918058562
[INFO] sha for GitHub repo Arunscape/rust-wasm-snek: 628690656eef2d1805dfcbbc9ff0a7d918058562
[INFO] validating manifest of Arunscape/rust-wasm-snek 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 Arunscape/rust-wasm-snek 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 Arunscape/rust-wasm-snek
[INFO] finished frobbing Arunscape/rust-wasm-snek
[INFO] frobbed toml for Arunscape/rust-wasm-snek written to work/ex/beta-1.37-6/sources/1.36.0/gh/Arunscape/rust-wasm-snek/Cargo.toml
[INFO] started frobbing Arunscape/rust-wasm-snek
[INFO] finished frobbing Arunscape/rust-wasm-snek
[INFO] frobbed toml for Arunscape/rust-wasm-snek written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Arunscape/rust-wasm-snek/Cargo.toml
[INFO] crate Arunscape/rust-wasm-snek 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Arunscape/rust-wasm-snek 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-5/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/Arunscape/rust-wasm-snek:/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] 0add37859a6e36b82ebbed5deeec50852725258d41ca3669b7d281df6033c87a
[INFO] running `"docker" "start" "-a" "0add37859a6e36b82ebbed5deeec50852725258d41ca3669b7d281df6033c87a"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling getrandom v0.1.6
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.7
[INFO] [stderr]    Compiling stdweb v0.4.17
[INFO] [stderr]    Compiling rust-wasm-snek 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/rust_wasm_snek-0c929709cee65981.rust_wasm_snek.5g5el15n-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-0c929709cee65981.rust_wasm_snek.5g5el15n-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-0c929709cee65981.rust_wasm_snek.5g5el15n-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-0c929709cee65981.rust_wasm_snek.5g5el15n-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-0c929709cee65981.rust_wasm_snek.5g5el15n-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-0c929709cee65981.rust_wasm_snek.5g5el15n-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-0c929709cee65981.rust_wasm_snek.5g5el15n-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-0c929709cee65981.rust_wasm_snek.5g5el15n-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-0c929709cee65981.rust_wasm_snek.5g5el15n-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-0c929709cee65981.rust_wasm_snek.5g5el15n-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-0c929709cee65981.rust_wasm_snek.5g5el15n-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-0c929709cee65981.rust_wasm_snek.5g5el15n-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-0c929709cee65981.rust_wasm_snek.5g5el15n-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-0c929709cee65981.rust_wasm_snek.5g5el15n-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-0c929709cee65981.rust_wasm_snek.5g5el15n-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-0c929709cee65981.rust_wasm_snek.5g5el15n-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/rust_wasm_snek-0c929709cee65981" "/opt/crater/target/debug/deps/rust_wasm_snek-0c929709cee65981.2owgc1wn2brqc1q4.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-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/librand-712142cb6e4f34d4.rlib" "/opt/crater/target/debug/deps/librand_chacha-e206525da36ab2aa.rlib" "/opt/crater/target/debug/deps/libc2_chacha-0fd7d61133ddc347.rlib" "/opt/crater/target/debug/deps/libppv_lite86-cf2c70c3aa37fdda.rlib" "/opt/crater/target/debug/deps/librand_core-c512edd677300841.rlib" "/opt/crater/target/debug/deps/libgetrandom-4f0fdb986a9d85f9.rlib" "/opt/crater/target/debug/deps/liblibc-ad8c0d636a224a51.rlib" "/opt/crater/target/debug/deps/liblazy_static-7fb6c513f324b29f.rlib" "/opt/crater/target/debug/deps/libspin-22e6dbef5d5fd877.rlib" "/opt/crater/target/debug/deps/libstdweb-780c8fa11d543228.rlib" "/opt/crater/target/debug/deps/libdiscard-57236529d613e1dd.rlib" "/opt/crater/target/debug/deps/libstdweb_internal_runtime-d7272ca4dc7addd7.rlib" "/opt/crater/target/debug/deps/libserde_json-6c52be79b744a1ec.rlib" "/opt/crater/target/debug/deps/libryu-2328132eba3746b3.rlib" "/opt/crater/target/debug/deps/libitoa-97a946ec35c116e9.rlib" "/opt/crater/target/debug/deps/libserde-d116d751427594a3.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/rust_wasm_snek-0c929709cee65981.rust_wasm_snek.5g5el15n-cgu.1.rcgu.o: In function `rust_wasm_snek::snek::Snek::update::snippet::__cargo_web_snippet_73bc79fdb866711eff82cab0dfe4260e0fb13996':
[INFO] [stderr]           /opt/crater/workdir/<::stdweb::webcore::macros::_js_impl macros>:35: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-780c8fa11d543228.rlib(stdweb-780c8fa11d543228.stdweb.chrkpa2s-cgu.0.rcgu.o): In function `<stdweb::webapi::rendering_context::CanvasRenderingContext2d as stdweb::webcore::instance_of::InstanceOf>::instance_of::snippet::__cargo_web_snippet_89611721005b3de331324f19bedec5df179862e4':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-780c8fa11d543228.rlib(stdweb-780c8fa11d543228.stdweb.chrkpa2s-cgu.0.rcgu.o): In function `<stdweb::webapi::rendering_context::CanvasRenderingContext2d as stdweb::webapi::rendering_context::RenderingContext>::from_canvas::snippet::__cargo_web_snippet_49ae24e0f2d690c290030200ef793256363af281':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-780c8fa11d543228.rlib(stdweb-780c8fa11d543228.stdweb.chrkpa2s-cgu.0.rcgu.o): In function `stdweb::webapi::rendering_context::CanvasRenderingContext2d::set_fill_style_color::snippet::__cargo_web_snippet_7e69871d2f0243bddcb8cffc809fd6fb5fb78697':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-780c8fa11d543228.rlib(stdweb-780c8fa11d543228.stdweb.chrkpa2s-cgu.0.rcgu.o): In function `stdweb::webapi::rendering_context::CanvasRenderingContext2d::fill_rect::snippet::__cargo_web_snippet_cf0debbfec441e126df5ec4b805a71e969f49a75':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-780c8fa11d543228.rlib(stdweb-780c8fa11d543228.stdweb.chrkpa2s-cgu.1.rcgu.o):/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:32: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-780c8fa11d543228.rlib(stdweb-780c8fa11d543228.stdweb.chrkpa2s-cgu.9.rcgu.o): In function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/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-0.4.17/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stderr]           /opt/crater/target/debug/deps/libstdweb-780c8fa11d543228.rlib(stdweb-780c8fa11d543228.stdweb.chrkpa2s-cgu.9.rcgu.o): In function `stdweb::webapi::window::window::snippet::__cargo_web_snippet_0f503de1d61309643e0e13a7871406891e3691c9':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:101: 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 `rust-wasm-snek`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0add37859a6e36b82ebbed5deeec50852725258d41ca3669b7d281df6033c87a"`
[INFO] running `"docker" "rm" "-f" "0add37859a6e36b82ebbed5deeec50852725258d41ca3669b7d281df6033c87a"`
[INFO] [stdout] 0add37859a6e36b82ebbed5deeec50852725258d41ca3669b7d281df6033c87a