[INFO] updating cached repository joelwass/rustWebviewStuff [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/joelwass/rustWebviewStuff [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/joelwass/rustWebviewStuff" "work/ex/beta-1.38-1/sources/1.37.0/gh/joelwass/rustWebviewStuff"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/joelwass/rustWebviewStuff'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/joelwass/rustWebviewStuff" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/joelwass/rustWebviewStuff"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/joelwass/rustWebviewStuff'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f72f6bc1ea42ac6f24259d8b5f29d006b68cc6f8 [INFO] sha for GitHub repo joelwass/rustWebviewStuff: f72f6bc1ea42ac6f24259d8b5f29d006b68cc6f8 [INFO] validating manifest of joelwass/rustWebviewStuff 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 joelwass/rustWebviewStuff 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 joelwass/rustWebviewStuff [INFO] finished frobbing joelwass/rustWebviewStuff [INFO] frobbed toml for joelwass/rustWebviewStuff written to work/ex/beta-1.38-1/sources/1.37.0/gh/joelwass/rustWebviewStuff/Cargo.toml [INFO] started frobbing joelwass/rustWebviewStuff [INFO] finished frobbing joelwass/rustWebviewStuff [INFO] frobbed toml for joelwass/rustWebviewStuff written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/joelwass/rustWebviewStuff/Cargo.toml [INFO] crate joelwass/rustWebviewStuff 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 joelwass/rustWebviewStuff 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-7/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/joelwass/rustWebviewStuff:/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] b97bd922b479031cfd46a32337b2612d53eb5bb1477325c00d94b1511e23379c [INFO] running `"docker" "start" "-a" "b97bd922b479031cfd46a32337b2612d53eb5bb1477325c00d94b1511e23379c"` [INFO] [stderr] Compiling cc v1.0.13 [INFO] [stderr] Compiling bitflags v1.0.2 [INFO] [stderr] Compiling urlencoding v1.0.0 [INFO] [stderr] Compiling webview-sys v0.1.0 (https://github.com/huytd/web-view#55446f00) [INFO] [stderr] Compiling web-view v0.1.3 (https://github.com/huytd/web-view#55446f00) [INFO] [stderr] Compiling kanbanapp 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/kanbanapp-7cfb1fa9c65821fe.kanbanapp.cwfdawt5-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe.kanbanapp.cwfdawt5-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe.kanbanapp.cwfdawt5-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe.kanbanapp.cwfdawt5-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe.kanbanapp.cwfdawt5-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe.kanbanapp.cwfdawt5-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe.kanbanapp.cwfdawt5-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe.kanbanapp.cwfdawt5-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe.kanbanapp.cwfdawt5-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe.kanbanapp.cwfdawt5-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe.kanbanapp.cwfdawt5-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe.kanbanapp.cwfdawt5-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe.kanbanapp.cwfdawt5-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe.kanbanapp.cwfdawt5-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe.kanbanapp.cwfdawt5-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe.kanbanapp.cwfdawt5-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe" "/opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe.55vf8mupjnu2vwo2.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/crater/target/debug/build/webview-sys-b6eb3a64c42cbd57/out" "-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/libweb_view-6014f8dd8e3f07eb.rlib" "/opt/crater/target/debug/deps/libwebview_sys-6d673f7fc0a39c7d.rlib" "/opt/crater/target/debug/deps/libbitflags-9b82ebebe93f772a.rlib" "/opt/crater/target/debug/deps/liburlencoding-6a6f9873a171ff20.rlib" "/opt/crater/target/debug/deps/libfnv-6e18f98be4338210.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" "-lwebkit2gtk-4.0" "-lgtk-3" "-lgdk-3" "-lpangocairo-1.0" "-lpango-1.0" "-latk-1.0" "-lcairo-gobject" "-lcairo" "-lgdk_pixbuf-2.0" "-lsoup-2.4" "-lgio-2.0" "-lgobject-2.0" "-ljavascriptcoregtk-4.0" "-lglib-2.0" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/crater/target/debug/deps/kanbanapp-7cfb1fa9c65821fe.kanbanapp.cwfdawt5-cgu.2.rcgu.o: In function `web_view::WebView::set_background_color': [INFO] [stderr] /opt/crater/cargo-home/git/checkouts/web-view-f57935dfdebe6906/55446f0/src/lib.rs:131: undefined reference to `webview_set_background_color' [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 `kanbanapp`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b97bd922b479031cfd46a32337b2612d53eb5bb1477325c00d94b1511e23379c"` [INFO] running `"docker" "rm" "-f" "b97bd922b479031cfd46a32337b2612d53eb5bb1477325c00d94b1511e23379c"` [INFO] [stdout] b97bd922b479031cfd46a32337b2612d53eb5bb1477325c00d94b1511e23379c