[INFO] updating cached repository riginding/snake [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/riginding/snake [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/riginding/snake" "work/ex/beta-1.38-1/sources/1.37.0/gh/riginding/snake"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/riginding/snake'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/riginding/snake" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/riginding/snake"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/riginding/snake'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8bda7cadc831a0961eecbb2790c5a8dd2ee33d6c [INFO] sha for GitHub repo riginding/snake: 8bda7cadc831a0961eecbb2790c5a8dd2ee33d6c [INFO] validating manifest of riginding/snake 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 riginding/snake 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 riginding/snake [INFO] finished frobbing riginding/snake [INFO] frobbed toml for riginding/snake written to work/ex/beta-1.38-1/sources/1.37.0/gh/riginding/snake/Cargo.toml [INFO] started frobbing riginding/snake [INFO] finished frobbing riginding/snake [INFO] frobbed toml for riginding/snake written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/riginding/snake/Cargo.toml [INFO] crate riginding/snake 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/riginding/snake/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 riginding/snake against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/riginding/snake:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] c1d6653a2b2cac769b181a833e8ca77a7818cb7fec15cb480dde4f55c937f88f [INFO] running `"docker" "start" "-a" "c1d6653a2b2cac769b181a833e8ca77a7818cb7fec15cb480dde4f55c937f88f"` [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.4 [INFO] [stderr] Compiling base-x v0.2.5 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling stdweb v0.4.18 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.7 [INFO] [stderr] Compiling stdweb-derive v0.5.1 [INFO] [stderr] Compiling snake 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-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1.snake.9nt4az1y-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1.snake.9nt4az1y-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1.snake.9nt4az1y-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1.snake.9nt4az1y-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1.snake.9nt4az1y-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1.snake.9nt4az1y-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1.snake.9nt4az1y-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1.snake.9nt4az1y-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1.snake.9nt4az1y-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1.snake.9nt4az1y-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1.snake.9nt4az1y-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1.snake.9nt4az1y-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1.snake.9nt4az1y-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1.snake.9nt4az1y-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1.snake.9nt4az1y-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1.snake.9nt4az1y-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1" "/opt/crater/target/debug/deps/snake-8d6e9427e3d865f1.55ebgabx70p0rmee.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libstdweb-ebd6ec5aa8cd97ac.rlib" "/opt/crater/target/debug/deps/libdiscard-9c096ff64b75fbcb.rlib" "/opt/crater/target/debug/deps/libstdweb_internal_runtime-63735cab0bb7c025.rlib" "/opt/crater/target/debug/deps/libserde_json-0c53888b338bdcbb.rlib" "/opt/crater/target/debug/deps/libryu-a9583eff3872e809.rlib" "/opt/crater/target/debug/deps/libitoa-fbd08118d5c2ed14.rlib" "/opt/crater/target/debug/deps/libserde-5125a48878b1da57.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/crater/target/debug/deps/libstdweb-ebd6ec5aa8cd97ac.rlib(stdweb-ebd6ec5aa8cd97ac.stdweb.5kko7tpl-cgu.0.rcgu.o): In function `::instance_of::snippet::__cargo_web_snippet_89611721005b3de331324f19bedec5df179862e4': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.18/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-ebd6ec5aa8cd97ac.rlib(stdweb-ebd6ec5aa8cd97ac.stdweb.5kko7tpl-cgu.0.rcgu.o): In function `::from_canvas::snippet::__cargo_web_snippet_49ae24e0f2d690c290030200ef793256363af281': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.18/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-ebd6ec5aa8cd97ac.rlib(stdweb-ebd6ec5aa8cd97ac.stdweb.5kko7tpl-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-0.4.18/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-ebd6ec5aa8cd97ac.rlib(stdweb-ebd6ec5aa8cd97ac.stdweb.5kko7tpl-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-0.4.18/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-ebd6ec5aa8cd97ac.rlib(stdweb-ebd6ec5aa8cd97ac.stdweb.5kko7tpl-cgu.1.rcgu.o): In function `::drop::snippet::__cargo_web_snippet_e9638d6405ab65f78daf4a5af9c9de14ecf1e2ec': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.18/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-ebd6ec5aa8cd97ac.rlib(stdweb-ebd6ec5aa8cd97ac.stdweb.5kko7tpl-cgu.10.rcgu.o):/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.18/src/webcore/macros.rs:32: more undefined references to `emscripten_asm_const_int' follow [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 `snake`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c1d6653a2b2cac769b181a833e8ca77a7818cb7fec15cb480dde4f55c937f88f"` [INFO] running `"docker" "rm" "-f" "c1d6653a2b2cac769b181a833e8ca77a7818cb7fec15cb480dde4f55c937f88f"` [INFO] [stdout] c1d6653a2b2cac769b181a833e8ca77a7818cb7fec15cb480dde4f55c937f88f