[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 master#9f06855064ed06a50c496577b21ca50f92a2e67d for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-0/master#9f06855064ed06a50c496577b21ca50f92a2e67d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/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" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7e88d95dbc0ada6e6f880f4931c97d220d913fecaeb463f7bcf6d2ef7fae5916 [INFO] running `"docker" "start" "-a" "7e88d95dbc0ada6e6f880f4931c97d220d913fecaeb463f7bcf6d2ef7fae5916"` [INFO] [stderr] Compiling gcc v0.3.49 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Checking clap v2.24.2 [INFO] [stderr] Compiling cmake v0.1.24 [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-15b1cfe3935c295d/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-ec192c6d3df21a8f/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-ec192c6d3df21a8f/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/NeuralNetworkState.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/MainWindow.cc.o [INFO] [stderr] [ 54%] Building CXX object CMakeFiles/neural-networks-gui.dir/src/main.cc.o [INFO] [stderr] [ 63%] Building CXX object CMakeFiles/neural-networks-gui.dir/neural-networks-gui_automoc.cpp.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: 0x55a0760fff5b - backtrace::backtrace::libunwind::trace::hc6a4966d389b62be [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55a0760fff5b - backtrace::backtrace::trace_unsynchronized::h234cd6c2c95fa587 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55a0760fff5b - std::sys_common::backtrace::_print::h2896bece16680b31 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55a0760fff5b - std::sys_common::backtrace::print::h5f4d4b954705d426 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55a0760fff5b - std::panicking::default_hook::{{closure}}::h3d52949e2d73c1aa [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 5: 0x55a0760ffc5c - std::panicking::default_hook::h4b88c02cc00064f5 [INFO] [stderr] at src/libstd/panicking.rs:212 [INFO] [stderr] 6: 0x55a076100620 - std::panicking::rust_panic_with_hook::he5596ad1952b7279 [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 7: 0x55a0761001a2 - std::panicking::continue_panic_fmt::h13f3a9aeaf0459c4 [INFO] [stderr] at src/libstd/panicking.rs:382 [INFO] [stderr] 8: 0x55a0761000ef - std::panicking::begin_panic_fmt::h784be15fd2973b27 [INFO] [stderr] at src/libstd/panicking.rs:337 [INFO] [stderr] 9: 0x55a0760b1496 - cmake::fail::h57756f751ca4c69f [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.24/src/lib.rs:593 [INFO] [stderr] 10: 0x55a0760b0dd5 - cmake::run::h6ba3841714da6ee9 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.24/src/lib.rs:574 [INFO] [stderr] 11: 0x55a0760ae0d6 - cmake::Config::build::he86d81bd2cffa5c4 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.24/src/lib.rs:481 [INFO] [stderr] 12: 0x55a0760ab3b5 - cmake::build::h421afeeabfd6165c [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.24/src/lib.rs:92 [INFO] [stderr] 13: 0x55a0760aa920 - build_script_build::main::h505e68a2e099d9d9 [INFO] [stderr] at /opt/crater/workdir/build.rs:4 [INFO] [stderr] 14: 0x55a0760aa8e0 - std::rt::lang_start::{{closure}}::hd7834bb37fbc98e7 [INFO] [stderr] at /rustc/9f06855064ed06a50c496577b21ca50f92a2e67d/src/libstd/rt.rs:64 [INFO] [stderr] 15: 0x55a076100073 - std::rt::lang_start_internal::{{closure}}::h97d240c87982728f [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 16: 0x55a076100073 - std::panicking::try::do_call::h657ecdd23710c935 [INFO] [stderr] at src/libstd/panicking.rs:294 [INFO] [stderr] 17: 0x55a0761074ca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 18: 0x55a076100b2d - std::panicking::try::h52772d620cb80373 [INFO] [stderr] at src/libstd/panicking.rs:273 [INFO] [stderr] 19: 0x55a076100b2d - std::panic::catch_unwind::hac02eb84ea8f3a3e [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 20: 0x55a076100b2d - std::rt::lang_start_internal::h9fab34d7c96dfdc9 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 21: 0x55a0760aa8b9 - std::rt::lang_start::h5dc0adcd83d4d827 [INFO] [stderr] at /rustc/9f06855064ed06a50c496577b21ca50f92a2e67d/src/libstd/rt.rs:64 [INFO] [stderr] 22: 0x55a0760aab9a - main [INFO] [stderr] 23: 0x7fbe254952e1 - __libc_start_main [INFO] [stderr] 24: 0x55a0760aa70a - _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" "7e88d95dbc0ada6e6f880f4931c97d220d913fecaeb463f7bcf6d2ef7fae5916"` [INFO] running `"docker" "rm" "-f" "7e88d95dbc0ada6e6f880f4931c97d220d913fecaeb463f7bcf6d2ef7fae5916"` [INFO] [stdout] 7e88d95dbc0ada6e6f880f4931c97d220d913fecaeb463f7bcf6d2ef7fae5916