[INFO] cloning repository emilio/nn [INFO] running `"git" "clone" "--bare" "git://github.com/emilio/nn.git" "work/cache/sources/gh/emilio/nn"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/emilio/nn'... [INFO] running `"git" "clone" "work/cache/sources/gh/emilio/nn" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/emilio/nn"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/emilio/nn'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/emilio/nn" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/emilio/nn"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/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#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of emilio/nn on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-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-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/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-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/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" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking emilio/nn against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-2/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4f85bc196e39a8e51ac576af323b976ed5be578706b1913be40c0fa16dbad873 [INFO] running `"docker" "start" "-a" "4f85bc196e39a8e51ac576af323b976ed5be578706b1913be40c0fa16dbad873"` [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-475b74e7e501e539/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-e8c62dd33aae3dd0/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-e8c62dd33aae3dd0/out/build [INFO] [stderr] running: "cmake" "--build" "." "--target" "install" "--config" "Debug" "--" "-j8" [INFO] [stderr] Scanning dependencies of target test_automoc [INFO] [stderr] Scanning dependencies of target neural-networks-gui_automoc [INFO] [stderr] [ 9%] Automatic moc for target test [INFO] [stderr] [ 18%] Automatic moc for target neural-networks-gui [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/MainWindow.cc.o [INFO] [stderr] [ 45%] Building CXX object CMakeFiles/neural-networks-gui.dir/neural-networks-gui_automoc.cpp.o [INFO] [stderr] [ 54%] Building CXX object CMakeFiles/neural-networks-gui.dir/src/NeuralNetworkState.cc.o [INFO] [stderr] [ 63%] Building CXX object CMakeFiles/neural-networks-gui.dir/src/NeuralNetworkInputWidget.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: 0x55d79c508f5b - backtrace::backtrace::libunwind::trace::h00e2f01ca6755a19 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55d79c508f5b - backtrace::backtrace::trace_unsynchronized::hc2e55f9123c24578 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55d79c508f5b - std::sys_common::backtrace::_print::h878d975ca669e1b4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55d79c508f5b - std::sys_common::backtrace::print::h1b2f6b4885b021f3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55d79c508f5b - std::panicking::default_hook::{{closure}}::he9ab19abef5c787f [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 5: 0x55d79c508c5c - std::panicking::default_hook::h9b73316e8577c3fa [INFO] [stderr] at src/libstd/panicking.rs:212 [INFO] [stderr] 6: 0x55d79c509620 - std::panicking::rust_panic_with_hook::he062866264d328c5 [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 7: 0x55d79c5091a2 - std::panicking::continue_panic_fmt::hd91e15ffe4fde332 [INFO] [stderr] at src/libstd/panicking.rs:382 [INFO] [stderr] 8: 0x55d79c5090ef - std::panicking::begin_panic_fmt::h0d4c7186e0dd785f [INFO] [stderr] at src/libstd/panicking.rs:337 [INFO] [stderr] 9: 0x55d79c4ba496 - cmake::fail::h875da7d1d5a69fef [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.24/src/lib.rs:593 [INFO] [stderr] 10: 0x55d79c4b9dd5 - cmake::run::h51a086485922b2a0 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.24/src/lib.rs:574 [INFO] [stderr] 11: 0x55d79c4b70d6 - cmake::Config::build::h66a41f651f345d68 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.24/src/lib.rs:481 [INFO] [stderr] 12: 0x55d79c4b38e5 - cmake::build::hc429d24865d01026 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.24/src/lib.rs:92 [INFO] [stderr] 13: 0x55d79c4b3f50 - build_script_build::main::hc0b321c67e50e204 [INFO] [stderr] at /opt/crater/workdir/build.rs:4 [INFO] [stderr] 14: 0x55d79c4b4250 - std::rt::lang_start::{{closure}}::hf06104d7b46f27fe [INFO] [stderr] at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libstd/rt.rs:64 [INFO] [stderr] 15: 0x55d79c509073 - std::rt::lang_start_internal::{{closure}}::hac4055a4b24c3806 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 16: 0x55d79c509073 - std::panicking::try::do_call::h0bdfdef338a7b8de [INFO] [stderr] at src/libstd/panicking.rs:294 [INFO] [stderr] 17: 0x55d79c5104ca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 18: 0x55d79c509b2d - std::panicking::try::h5986cc11523af350 [INFO] [stderr] at src/libstd/panicking.rs:273 [INFO] [stderr] 19: 0x55d79c509b2d - std::panic::catch_unwind::h5e6e2d11127cecca [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 20: 0x55d79c509b2d - std::rt::lang_start_internal::hd1ad303a81183dc4 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 21: 0x55d79c4b4229 - std::rt::lang_start::h7e71e364d6520f9c [INFO] [stderr] at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libstd/rt.rs:64 [INFO] [stderr] 22: 0x55d79c4b41ca - main [INFO] [stderr] 23: 0x7fda70af12e1 - __libc_start_main [INFO] [stderr] 24: 0x55d79c4b370a - _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" "4f85bc196e39a8e51ac576af323b976ed5be578706b1913be40c0fa16dbad873"` [INFO] running `"docker" "rm" "-f" "4f85bc196e39a8e51ac576af323b976ed5be578706b1913be40c0fa16dbad873"` [INFO] [stdout] 4f85bc196e39a8e51ac576af323b976ed5be578706b1913be40c0fa16dbad873