[INFO] updating cached repository emilio/nn [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/emilio/nn [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/emilio/nn" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/emilio/nn"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/emilio/nn'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/emilio/nn" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/emilio/nn"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/emilio/nn'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e8cda885b450db2983bd4b503ff00a19cba5dce0 [INFO] sha for GitHub repo emilio/nn: e8cda885b450db2983bd4b503ff00a19cba5dce0 [INFO] validating manifest of emilio/nn on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of emilio/nn on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing emilio/nn [INFO] finished frobbing emilio/nn [INFO] frobbed toml for emilio/nn written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/emilio/nn/Cargo.toml [INFO] started frobbing emilio/nn [INFO] finished frobbing emilio/nn [INFO] frobbed toml for emilio/nn written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/emilio/nn/Cargo.toml [INFO] crate emilio/nn already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking emilio/nn against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-5/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/emilio/nn:/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=forbid" "-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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 3ef2000c55c2e7014a2707a62da227f5cc5b835a5ae329e47a6158bb11e09915 [INFO] running `"docker" "start" "-a" "3ef2000c55c2e7014a2707a62da227f5cc5b835a5ae329e47a6158bb11e09915"` [INFO] [stderr] Compiling cmake v0.1.24 [INFO] [stderr] Checking clap v2.24.2 [INFO] [stderr] Compiling neural-networks-practice v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `neural-networks-practice v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/neural-networks-practice-9509262e8fa27576/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] running: "cmake" "/opt/crater/workdir/gui" "-DCMAKE_INSTALL_PREFIX=/opt/crater/target/debug/build/neural-networks-practice-caa7a9c370cfb649/out" "-DCMAKE_C_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_C_COMPILER=/usr/bin/cc" "-DCMAKE_CXX_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_CXX_COMPILER=/usr/bin/c++" "-DCMAKE_BUILD_TYPE=Debug" [INFO] [stderr] -- The CXX compiler identification is GNU 6.3.0 [INFO] [stderr] -- Check for working CXX compiler: /usr/bin/c++ [INFO] [stderr] -- Check for working CXX compiler: /usr/bin/c++ -- works [INFO] [stderr] -- Detecting CXX compiler ABI info [INFO] [stderr] -- Detecting CXX compiler ABI info - done [INFO] [stderr] -- Detecting CXX compile features [INFO] [stderr] -- Detecting CXX compile features - done [INFO] [stderr] -- Configuring done [INFO] [stderr] -- Generating done [INFO] [stderr] -- Build files have been written to: /opt/crater/target/debug/build/neural-networks-practice-caa7a9c370cfb649/out/build [INFO] [stderr] running: "cmake" "--build" "." "--target" "install" "--config" "Debug" "--" "-j8" [INFO] [stderr] Scanning dependencies of target neural-networks-gui_automoc [INFO] [stderr] Scanning dependencies of target test_automoc [INFO] [stderr] [ 9%] Automatic moc for target neural-networks-gui [INFO] [stderr] [ 18%] Automatic moc for target test [INFO] [stderr] Generating moc compilation test_automoc.cpp [INFO] [stderr] [ 18%] Built target test_automoc [INFO] [stderr] Generating moc source neural-networks-gui_automoc.dir/moc_MainWindow_4RLLSDHUDSL3O2.cpp [INFO] [stderr] Generating moc compilation neural-networks-gui_automoc.cpp [INFO] [stderr] [ 18%] Built target neural-networks-gui_automoc [INFO] [stderr] Scanning dependencies of target neural-networks-gui [INFO] [stderr] [ 27%] Building CXX object CMakeFiles/neural-networks-gui.dir/src/main.cc.o [INFO] [stderr] [ 36%] Building CXX object CMakeFiles/neural-networks-gui.dir/src/NeuralNetworkInputWidget.cc.o [INFO] [stderr] [ 45%] Building CXX object CMakeFiles/neural-networks-gui.dir/src/NeuralNetworkState.cc.o [INFO] [stderr] [ 54%] Building CXX object CMakeFiles/neural-networks-gui.dir/neural-networks-gui_automoc.cpp.o [INFO] [stderr] [ 63%] Building CXX object CMakeFiles/neural-networks-gui.dir/src/MainWindow.cc.o [INFO] [stderr] CMakeFiles/neural-networks-gui.dir/build.make:110: recipe for target 'CMakeFiles/neural-networks-gui.dir/src/NeuralNetworkInputWidget.cc.o' failed [INFO] [stderr] CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/neural-networks-gui.dir/all' failed [INFO] [stderr] Makefile:127: recipe for target 'all' failed [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] CMake Warning (dev) at CMakeLists.txt:26 (add_executable): [INFO] [stderr] Policy CMP0037 is not set: Target names should not be reserved and should [INFO] [stderr] match a validity pattern. Run "cmake --help-policy CMP0037" for policy [INFO] [stderr] details. Use the cmake_policy command to set the policy and suppress this [INFO] [stderr] warning. [INFO] [stderr] [INFO] [stderr] The target name "test" is reserved or not valid for certain CMake features, [INFO] [stderr] such as generator expressions, and may result in undefined behavior. [INFO] [stderr] This warning is for project developers. Use -Wno-dev to suppress it. [INFO] [stderr] [INFO] [stderr] CMake Warning: [INFO] [stderr] Manually-specified variables were not used by the project: [INFO] [stderr] [INFO] [stderr] CMAKE_C_COMPILER [INFO] [stderr] CMAKE_C_FLAGS [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] /opt/crater/workdir/gui/src/NeuralNetworkInputWidget.cc: In member function 'virtual void NeuralNetworkInputWidget::paintEvent(QPaintEvent*)': [INFO] [stderr] /opt/crater/workdir/gui/src/NeuralNetworkInputWidget.cc:47:39: error: 'begin' was not declared in this scope [INFO] [stderr] for (const auto& region : e->region()) { [INFO] [stderr] ^ [INFO] [stderr] /opt/crater/workdir/gui/src/NeuralNetworkInputWidget.cc:47:39: note: suggested alternative: [INFO] [stderr] In file included from /usr/include/c++/6/string:51:0, [INFO] [stderr] from /usr/include/x86_64-linux-gnu/qt5/QtCore/qbytearray.h:52, [INFO] [stderr] from /usr/include/x86_64-linux-gnu/qt5/QtCore/qstring.h:49, [INFO] [stderr] from /usr/include/x86_64-linux-gnu/qt5/QtCore/qobject.h:47, [INFO] [stderr] from /usr/include/x86_64-linux-gnu/qt5/QtWidgets/qwidget.h:44, [INFO] [stderr] from /usr/include/x86_64-linux-gnu/qt5/QtWidgets/QWidget:1, [INFO] [stderr] from /opt/crater/workdir/gui/src/NeuralNetworkInputWidget.h:3, [INFO] [stderr] from /opt/crater/workdir/gui/src/NeuralNetworkInputWidget.cc:1: [INFO] [stderr] /usr/include/c++/6/bits/range_access.h:105:37: note: 'std::begin' [INFO] [stderr] template const _Tp* begin(const valarray<_Tp>&); [INFO] [stderr] ^~~~~ [INFO] [stderr] /opt/crater/workdir/gui/src/NeuralNetworkInputWidget.cc:47:39: error: 'end' was not declared in this scope [INFO] [stderr] for (const auto& region : e->region()) { [INFO] [stderr] ^ [INFO] [stderr] /opt/crater/workdir/gui/src/NeuralNetworkInputWidget.cc:47:39: note: suggested alternative: [INFO] [stderr] In file included from /usr/include/c++/6/string:51:0, [INFO] [stderr] from /usr/include/x86_64-linux-gnu/qt5/QtCore/qbytearray.h:52, [INFO] [stderr] from /usr/include/x86_64-linux-gnu/qt5/QtCore/qstring.h:49, [INFO] [stderr] from /usr/include/x86_64-linux-gnu/qt5/QtCore/qobject.h:47, [INFO] [stderr] from /usr/include/x86_64-linux-gnu/qt5/QtWidgets/qwidget.h:44, [INFO] [stderr] from /usr/include/x86_64-linux-gnu/qt5/QtWidgets/QWidget:1, [INFO] [stderr] from /opt/crater/workdir/gui/src/NeuralNetworkInputWidget.h:3, [INFO] [stderr] from /opt/crater/workdir/gui/src/NeuralNetworkInputWidget.cc:1: [INFO] [stderr] /usr/include/c++/6/bits/range_access.h:107:37: note: 'std::end' [INFO] [stderr] template const _Tp* end(const valarray<_Tp>&); [INFO] [stderr] ^~~ [INFO] [stderr] make[2]: *** [CMakeFiles/neural-networks-gui.dir/src/NeuralNetworkInputWidget.cc.o] Error 1 [INFO] [stderr] make[2]: *** Waiting for unfinished jobs.... [INFO] [stderr] make[1]: *** [CMakeFiles/neural-networks-gui.dir/all] Error 2 [INFO] [stderr] make: *** [all] Error 2 [INFO] [stderr] thread 'main' panicked at ' [INFO] [stderr] command did not execute successfully, got: exit code: 2 [INFO] [stderr] [INFO] [stderr] build script failed, must exit now', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.24/src/lib.rs:593:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e4ec09528b - backtrace::backtrace::libunwind::trace::h80786597adfabf72 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55e4ec09528b - backtrace::backtrace::trace_unsynchronized::hcac650387ca20819 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55e4ec09528b - std::sys_common::backtrace::_print::h1b9354ff68cb5a2b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55e4ec09528b - std::sys_common::backtrace::print::hee32569be499cf66 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55e4ec09528b - std::panicking::default_hook::{{closure}}::h57d4a5a18212e6c4 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55e4ec094f66 - std::panicking::default_hook::h6b5ac8e0c8ee81de [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55e4ec09594d - std::panicking::rust_panic_with_hook::h087293a0d0382d86 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55e4ec0954d2 - std::panicking::continue_panic_fmt::h5398c0b14056de59 [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x55e4ec09541f - std::panicking::begin_panic_fmt::h7ae33c0d0277478f [INFO] [stderr] at src/libstd/panicking.rs:339 [INFO] [stderr] 9: 0x55e4ec0465c6 - cmake::fail::ha0fd7912251eceef [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.24/src/lib.rs:593 [INFO] [stderr] 10: 0x55e4ec045f4a - cmake::run::hca4b9c920d4b089e [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.24/src/lib.rs:574 [INFO] [stderr] 11: 0x55e4ec043424 - cmake::Config::build::h716960805ed9d071 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.24/src/lib.rs:481 [INFO] [stderr] 12: 0x55e4ec03fd15 - cmake::build::hb30554bd61e6181b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.24/src/lib.rs:92 [INFO] [stderr] 13: 0x55e4ec040b10 - build_script_build::main::h28229d3cb52a9da3 [INFO] [stderr] at /opt/crater/workdir/build.rs:4 [INFO] [stderr] 14: 0x55e4ec040290 - std::rt::lang_start::{{closure}}::h63aa47cd0292ca0b [INFO] [stderr] at /rustc/b5c7f157c20453dde8d47371abe73b32351b4e7f/src/libstd/rt.rs:64 [INFO] [stderr] 15: 0x55e4ec0953a3 - std::rt::lang_start_internal::{{closure}}::h1a060554ddace6f7 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 16: 0x55e4ec0953a3 - std::panicking::try::do_call::h36cfd8d9c1d0d936 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 17: 0x55e4ec09c6fa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 18: 0x55e4ec095e5d - std::panicking::try::h225224763b892cde [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 19: 0x55e4ec095e5d - std::panic::catch_unwind::h3043ed737cbd6e8e [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x55e4ec095e5d - std::rt::lang_start_internal::h97b8d999a39debed [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 21: 0x55e4ec040269 - std::rt::lang_start::hc7b7755c37dda299 [INFO] [stderr] at /rustc/b5c7f157c20453dde8d47371abe73b32351b4e7f/src/libstd/rt.rs:64 [INFO] [stderr] 22: 0x55e4ec040d8a - main [INFO] [stderr] 23: 0x7f9a3a0412e1 - __libc_start_main [INFO] [stderr] 24: 0x55e4ec03fb9a - _start [INFO] [stderr] 25: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "3ef2000c55c2e7014a2707a62da227f5cc5b835a5ae329e47a6158bb11e09915"` [INFO] running `"docker" "rm" "-f" "3ef2000c55c2e7014a2707a62da227f5cc5b835a5ae329e47a6158bb11e09915"` [INFO] [stdout] 3ef2000c55c2e7014a2707a62da227f5cc5b835a5ae329e47a6158bb11e09915