[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 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 67837bb09a2c42be1abcdba8a1ba8537aad36b1ebfbe8fab01d98c7bc37c6152
[INFO] running `"docker" "start" "-a" "67837bb09a2c42be1abcdba8a1ba8537aad36b1ebfbe8fab01d98c7bc37c6152"`
[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/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2.rust_wasm_snek.cpjj9zle-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2.rust_wasm_snek.cpjj9zle-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2.rust_wasm_snek.cpjj9zle-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2.rust_wasm_snek.cpjj9zle-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2.rust_wasm_snek.cpjj9zle-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2.rust_wasm_snek.cpjj9zle-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2.rust_wasm_snek.cpjj9zle-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2.rust_wasm_snek.cpjj9zle-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2.rust_wasm_snek.cpjj9zle-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2.rust_wasm_snek.cpjj9zle-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2.rust_wasm_snek.cpjj9zle-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2.rust_wasm_snek.cpjj9zle-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2.rust_wasm_snek.cpjj9zle-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2.rust_wasm_snek.cpjj9zle-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2.rust_wasm_snek.cpjj9zle-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2.rust_wasm_snek.cpjj9zle-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2" "/opt/crater/target/debug/deps/rust_wasm_snek-3a2ff7d0702c1bc2.5bfszh1hvx34g3j0.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/librand-accbc151f64ba8d5.rlib" "/opt/crater/target/debug/deps/librand_chacha-08ec8555071803b6.rlib" "/opt/crater/target/debug/deps/libc2_chacha-fd6b82f098f2537b.rlib" "/opt/crater/target/debug/deps/libppv_lite86-17068f24255d3c25.rlib" "/opt/crater/target/debug/deps/librand_core-28531b0857a006da.rlib" "/opt/crater/target/debug/deps/libgetrandom-1f1f03ca01f46558.rlib" "/opt/crater/target/debug/deps/liblibc-350a43dfff55e8f8.rlib" "/opt/crater/target/debug/deps/liblazy_static-f25e68b0f99eeaf3.rlib" "/opt/crater/target/debug/deps/libspin-45da986ce5974307.rlib" "/opt/crater/target/debug/deps/libstdweb-878eaef1b9921dc8.rlib" "/opt/crater/target/debug/deps/libdiscard-48a5453cc88bfde7.rlib" "/opt/crater/target/debug/deps/libstdweb_internal_runtime-6bc9577c96df4a57.rlib" "/opt/crater/target/debug/deps/libserde_json-bb5151217acbfb0d.rlib" "/opt/crater/target/debug/deps/libryu-ee97bb54d9ea9443.rlib" "/opt/crater/target/debug/deps/libitoa-b6d9c91cf55afec8.rlib" "/opt/crater/target/debug/deps/libserde-529fe0e8617ee570.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.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-3a2ff7d0702c1bc2.rust_wasm_snek.cpjj9zle-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-878eaef1b9921dc8.rlib(stdweb-878eaef1b9921dc8.stdweb.2tk4vcaz-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-878eaef1b9921dc8.rlib(stdweb-878eaef1b9921dc8.stdweb.2tk4vcaz-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-878eaef1b9921dc8.rlib(stdweb-878eaef1b9921dc8.stdweb.2tk4vcaz-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-878eaef1b9921dc8.rlib(stdweb-878eaef1b9921dc8.stdweb.2tk4vcaz-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-878eaef1b9921dc8.rlib(stdweb-878eaef1b9921dc8.stdweb.2tk4vcaz-cgu.10.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-878eaef1b9921dc8.rlib(stdweb-878eaef1b9921dc8.stdweb.2tk4vcaz-cgu.4.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-878eaef1b9921dc8.rlib(stdweb-878eaef1b9921dc8.stdweb.2tk4vcaz-cgu.4.rcgu.o): In function `stdweb::webapi::window_or_worker::IWindowOrWorker::set_timeout::snippet::__cargo_web_snippet_2034053b7b6771271a2dad3e5416b045a74488a1':
[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-878eaef1b9921dc8.rlib(stdweb-878eaef1b9921dc8.stdweb.2tk4vcaz-cgu.9.rcgu.o): In function `<stdweb::webapi::dom_exception::SyntaxError as stdweb::webcore::instance_of::InstanceOf>::instance_of::snippet::__cargo_web_snippet_7c8dfab835dc8a552cd9d67f27d26624590e052c':
[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]           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" "67837bb09a2c42be1abcdba8a1ba8537aad36b1ebfbe8fab01d98c7bc37c6152"`
[INFO] running `"docker" "rm" "-f" "67837bb09a2c42be1abcdba8a1ba8537aad36b1ebfbe8fab01d98c7bc37c6152"`
[INFO] [stdout] 67837bb09a2c42be1abcdba8a1ba8537aad36b1ebfbe8fab01d98c7bc37c6152