[INFO] updating cached repository https://github.com/joelwass/rustWebviewStuff
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f72f6bc1ea42ac6f24259d8b5f29d006b68cc6f8
[INFO] testing joelwass/rustWebviewStuff against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelwass%2FrustWebviewStuff" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joelwass/rustWebviewStuff on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/joelwass/rustWebviewStuff
[INFO] finished tweaking git repo https://github.com/joelwass/rustWebviewStuff
[INFO] tweaked toml for git repo https://github.com/joelwass/rustWebviewStuff written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/joelwass/rustWebviewStuff already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 3f300b9f3f6517f3fcc5424b3700407c36bbd8f0123479cb68745f123d4d0372
[INFO] running `"docker" "start" "-a" "3f300b9f3f6517f3fcc5424b3700407c36bbd8f0123479cb68745f123d4d0372"`
[INFO] [stderr]    Compiling cc v1.0.13
[INFO] [stderr]    Compiling bitflags v1.0.2
[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/rustwide/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/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.kanbanapp.34ljm47q-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.kanbanapp.34ljm47q-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.kanbanapp.34ljm47q-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.kanbanapp.34ljm47q-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.kanbanapp.34ljm47q-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.kanbanapp.34ljm47q-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.kanbanapp.34ljm47q-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.kanbanapp.34ljm47q-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.kanbanapp.34ljm47q-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.kanbanapp.34ljm47q-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.kanbanapp.34ljm47q-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.kanbanapp.34ljm47q-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.kanbanapp.34ljm47q-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.kanbanapp.34ljm47q-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.kanbanapp.34ljm47q-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.kanbanapp.34ljm47q-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995" "/opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.1l81shmayzqqu0pz.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/target/debug/build/webview-sys-338664c63cbfd863/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libweb_view-0b96af5a34e51a4b.rlib" "/opt/rustwide/target/debug/deps/libwebview_sys-088e2b2a75d48ee8.rlib" "/opt/rustwide/target/debug/deps/libbitflags-4ffa3f0b67132a53.rlib" "/opt/rustwide/target/debug/deps/liburlencoding-2e70c32f432ae1d0.rlib" "/opt/rustwide/target/debug/deps/libfnv-51dd7c2b44b560c1.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.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" "-ljavascriptcoregtk-4.0" "-lgobject-2.0" "-lglib-2.0" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/rustwide/target/debug/deps/kanbanapp-16df2f41d8c10995.kanbanapp.34ljm47q-cgu.2.rcgu.o: In function `web_view::WebView<T>::set_background_color':
[INFO] [stderr]           /opt/rustwide/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" "3f300b9f3f6517f3fcc5424b3700407c36bbd8f0123479cb68745f123d4d0372"`
[INFO] running `"docker" "rm" "-f" "3f300b9f3f6517f3fcc5424b3700407c36bbd8f0123479cb68745f123d4d0372"`
[INFO] [stdout] 3f300b9f3f6517f3fcc5424b3700407c36bbd8f0123479cb68745f123d4d0372