[INFO] cloning repository Dacode45/hal-tut [INFO] running `"git" "clone" "--bare" "git://github.com/Dacode45/hal-tut.git" "work/cache/sources/gh/Dacode45/hal-tut"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Dacode45/hal-tut'... [INFO] running `"git" "clone" "work/cache/sources/gh/Dacode45/hal-tut" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Dacode45/hal-tut"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Dacode45/hal-tut'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Dacode45/hal-tut" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Dacode45/hal-tut"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Dacode45/hal-tut'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 89fe19b67f4c0579174a5daa5252871f78658eb0 [INFO] sha for GitHub repo Dacode45/hal-tut: 89fe19b67f4c0579174a5daa5252871f78658eb0 [INFO] validating manifest of Dacode45/hal-tut on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Dacode45/hal-tut on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Dacode45/hal-tut [INFO] finished frobbing Dacode45/hal-tut [INFO] frobbed toml for Dacode45/hal-tut written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Dacode45/hal-tut/Cargo.toml [INFO] started frobbing Dacode45/hal-tut [INFO] finished frobbing Dacode45/hal-tut [INFO] frobbed toml for Dacode45/hal-tut written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Dacode45/hal-tut/Cargo.toml [INFO] crate Dacode45/hal-tut already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Dacode45/hal-tut against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Dacode45/hal-tut:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f19fe49f2eb49b87770b104237c3f06e9b51b16880841c9c1ad6efcc83afa166 [INFO] running `"docker" "start" "-a" "f19fe49f2eb49b87770b104237c3f06e9b51b16880841c9c1ad6efcc83afa166"` [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Compiling shaderc v0.3.16 [INFO] [stderr] Compiling wayland-scanner v0.21.12 [INFO] [stderr] Compiling syn v0.15.32 [INFO] [stderr] Checking rusttype v0.7.5 [INFO] [stderr] Checking alga v0.7.2 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking wayland-commons v0.21.12 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking backtrace v0.3.15 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking simple_logger v1.0.1 [INFO] [stderr] Checking nalgebra v0.16.13 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Compiling wayland-client v0.21.12 [INFO] [stderr] Compiling wayland-protocols v0.21.12 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking smithay-client-toolkit v0.4.5 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Checking image v0.21.1 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking gfx-hal v0.1.0 [INFO] [stderr] Checking winit v0.18.1 [INFO] [stderr] error: failed to run custom build command for `shaderc v0.3.16` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/shaderc-6d3afd8f587e65e8/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] running: "cmake" "/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/shaderc-0.3.16/build" "-DCMAKE_POSITION_INDEPENDENT_CODE=ON" "-DSPIRV_SKIP_EXECUTABLES=ON" "-DSPIRV_WERROR=OFF" "-DSHADERC_SKIP_TESTS=ON" "-DCMAKE_INSTALL_LIBDIR=lib" "-DCMAKE_INSTALL_PREFIX=/opt/crater/target/debug/build/shaderc-fa552c82a09de991/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=Release" [INFO] [stderr] -- Building SPIRV-Header examples [INFO] [stderr] -- SPIRV-Tools: nosetests was not found - python support code will not be tested [INFO] [stderr] -- Google Mock was not found - tests based on that will not build [INFO] [stderr] -- optimizer enabled [INFO] [stderr] -- Shaderc: build type is "Release". [INFO] [stderr] -- Configuring Shaderc to avoid building tests. [INFO] [stderr] -- nosetests was not found - python code will not be tested [INFO] [stderr] -- asciidoctor was not found - no documentation will be generated [INFO] [stderr] -- Configuring done [INFO] [stderr] -- Generating done [INFO] [stderr] -- Build files have been written to: /opt/crater/target/debug/build/shaderc-fa552c82a09de991/out/build [INFO] [stderr] running: "cmake" "--build" "." "--target" "install" "--config" "Release" "--" [INFO] [stderr] [ 1%] Built target SPIRV-Headers-example [INFO] [stderr] [ 2%] Built target SPIRV-Headers-example-1.1 [INFO] [stderr] [ 2%] Built target spirv-tools-pkg-config [INFO] [stderr] [ 2%] Built target spirv-tools-shared-pkg-config [INFO] [stderr] [ 2%] Built target enum_string_mapping [INFO] [stderr] [ 3%] Built target core_tables [INFO] [stderr] [ 4%] Built target spirv-tools-debuginfo [INFO] [stderr] [ 4%] Built target spirv-tools-spv-amd-shader-ballot [INFO] [stderr] [ 4%] Built target spirv-tools-spv-amd-gcn-shader [INFO] [stderr] [ 4%] Built target spirv-tools-spv-amd-shader-trinary-minmax [INFO] [stderr] [ 4%] Built target spirv-tools-header-DebugInfo [INFO] [stderr] [ 5%] Built target spirv-tools-spv-amd-shader-explicit-vertex-parameter [INFO] [stderr] [ 7%] Built target HLSL [INFO] [stderr] [ 8%] Built target OSDependent [INFO] [stderr] [ 8%] Built target OGLCompiler [INFO] [stderr] [ 9%] Built target glslang-default-resource-limits [INFO] [stderr] [ 10%] Built target SPVRemapper [INFO] [stderr] [ 10%] Check copyright [INFO] [stderr] [ 10%] Update build-version.inc in the Shaderc build directory (if necessary). [INFO] [stderr] [ 10%] Built target check-copyright [INFO] [stderr] [ 10%] Built target build-version [INFO] [stderr] [ 11%] Built target extinst_tables [INFO] [stderr] [ 12%] Building CXX object glslang/glslang/CMakeFiles/glslang.dir/MachineIndependent/ShaderLang.cpp.o [INFO] [stderr] [ 31%] Built target SPIRV-Tools-shared [INFO] [stderr] [ 51%] Built target SPIRV-Tools [INFO] [stderr] [ 51%] Building CXX object glslang/glslang/CMakeFiles/glslang.dir/MachineIndependent/Versions.cpp.o [INFO] [stderr] [ 51%] Building CXX object spirv-tools/source/opt/CMakeFiles/SPIRV-Tools-opt.dir/basic_block.cpp.o [INFO] [stderr] [ 51%] Building CXX object glslang/glslang/CMakeFiles/glslang.dir/MachineIndependent/intermOut.cpp.o [INFO] [stderr] [ 52%] Building CXX object glslang/glslang/CMakeFiles/glslang.dir/MachineIndependent/limits.cpp.o [INFO] [stderr] [ 52%] Building CXX object glslang/glslang/CMakeFiles/glslang.dir/MachineIndependent/linkValidate.cpp.o [INFO] [stderr] [ 52%] Building CXX object glslang/glslang/CMakeFiles/glslang.dir/MachineIndependent/parseConst.cpp.o [INFO] [stderr] [ 53%] Building CXX object spirv-tools/source/opt/CMakeFiles/SPIRV-Tools-opt.dir/block_merge_util.cpp.o [INFO] [stderr] [ 54%] Building CXX object glslang/glslang/CMakeFiles/glslang.dir/MachineIndependent/reflection.cpp.o [INFO] [stderr] [ 54%] Building CXX object glslang/glslang/CMakeFiles/glslang.dir/MachineIndependent/preprocessor/Pp.cpp.o [INFO] [stderr] [ 54%] Building CXX object glslang/glslang/CMakeFiles/glslang.dir/MachineIndependent/preprocessor/PpAtom.cpp.o [INFO] [stderr] [ 54%] Building CXX object glslang/glslang/CMakeFiles/glslang.dir/MachineIndependent/preprocessor/PpContext.cpp.o [INFO] [stderr] [ 54%] Building CXX object spirv-tools/source/opt/CMakeFiles/SPIRV-Tools-opt.dir/build_module.cpp.o [INFO] [stderr] [ 55%] Building CXX object glslang/glslang/CMakeFiles/glslang.dir/MachineIndependent/preprocessor/PpScanner.cpp.o [INFO] [stderr] [ 55%] Building CXX object glslang/glslang/CMakeFiles/glslang.dir/MachineIndependent/preprocessor/PpTokens.cpp.o [INFO] [stderr] [ 55%] Building CXX object glslang/glslang/CMakeFiles/glslang.dir/MachineIndependent/propagateNoContraction.cpp.o [INFO] [stderr] [ 56%] Building CXX object glslang/glslang/CMakeFiles/glslang.dir/GenericCodeGen/CodeGen.cpp.o [INFO] [stderr] [ 56%] Building CXX object spirv-tools/source/opt/CMakeFiles/SPIRV-Tools-opt.dir/ccp_pass.cpp.o [INFO] [stderr] [ 57%] Building CXX object spirv-tools/source/opt/CMakeFiles/SPIRV-Tools-opt.dir/cfg_cleanup_pass.cpp.o [INFO] [stderr] [ 57%] Building CXX object glslang/glslang/CMakeFiles/glslang.dir/GenericCodeGen/Link.cpp.o [INFO] [stderr] [ 57%] Building CXX object spirv-tools/source/opt/CMakeFiles/SPIRV-Tools-opt.dir/cfg.cpp.o [INFO] [stderr] [ 57%] Linking CXX static library libglslang.a [INFO] [stderr] [ 60%] Built target glslang [INFO] [stderr] [ 60%] Building CXX object spirv-tools/source/opt/CMakeFiles/SPIRV-Tools-opt.dir/code_sink.cpp.o [INFO] [stderr] [ 60%] Building CXX object spirv-tools/source/opt/CMakeFiles/SPIRV-Tools-opt.dir/combine_access_chains.cpp.o [INFO] [stderr] [ 61%] Building CXX object spirv-tools/source/opt/CMakeFiles/SPIRV-Tools-opt.dir/common_uniform_elim_pass.cpp.o [INFO] [stderr] spirv-tools/source/opt/CMakeFiles/SPIRV-Tools-opt.dir/build.make:230: recipe for target 'spirv-tools/source/opt/CMakeFiles/SPIRV-Tools-opt.dir/cfg.cpp.o' failed [INFO] [stderr] CMakeFiles/Makefile2:851: recipe for target 'spirv-tools/source/opt/CMakeFiles/SPIRV-Tools-opt.dir/all' failed [INFO] [stderr] Makefile:127: recipe for target 'all' failed [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/shaderc-0.3.16/build/glslang/glslang/MachineIndependent/intermOut.cpp: In function 'void glslang::OutputDouble(TInfoSink&, double, glslang::TOutputTraverser::EExtraOutput)': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/shaderc-0.3.16/build/glslang/glslang/MachineIndependent/intermOut.cpp:1161:63: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] [INFO] [stderr] long long b = *reinterpret_cast(&value); [INFO] [stderr] ^ [INFO] [stderr] c++: internal compiler error: Killed (program cc1plus) [INFO] [stderr] Please submit a full bug report, [INFO] [stderr] with preprocessed source if appropriate. [INFO] [stderr] See for instructions. [INFO] [stderr] make[2]: *** [spirv-tools/source/opt/CMakeFiles/SPIRV-Tools-opt.dir/cfg.cpp.o] Error 4 [INFO] [stderr] make[2]: *** Waiting for unfinished jobs.... [INFO] [stderr] make[1]: *** [spirv-tools/source/opt/CMakeFiles/SPIRV-Tools-opt.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-0.1.38/src/lib.rs:813:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5622d1cc7c4b - backtrace::backtrace::libunwind::trace::h3eb7dec79b0cb248 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5622d1cc7c4b - backtrace::backtrace::trace_unsynchronized::h828522acfd8fecfd [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5622d1cc7c4b - std::sys_common::backtrace::_print::ha50329dede3e270e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5622d1cc7c4b - std::sys_common::backtrace::print::ha6d7f96740481555 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5622d1cc7c4b - std::panicking::default_hook::{{closure}}::h48c4812e51e499b0 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5622d1cc7927 - std::panicking::default_hook::h5d25d0fa83093442 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5622d1cc8360 - std::panicking::rust_panic_with_hook::h1babb2b4ac73106c [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5622d1cc7ee2 - std::panicking::continue_panic_fmt::hb318720956a96dd4 [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x5622d1cc7e2f - std::panicking::begin_panic_fmt::hd39ae7d7a0b1ece7 [INFO] [stderr] at src/libstd/panicking.rs:339 [INFO] [stderr] 9: 0x5622d1c48776 - cmake::fail::h386b85b1252e2aec [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.38/src/lib.rs:813 [INFO] [stderr] 10: 0x5622d1c480b8 - cmake::run::hf07bc412e2b96aa0 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.38/src/lib.rs:791 [INFO] [stderr] 11: 0x5622d1c44614 - cmake::Config::build::h6a904c73473897ce [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.38/src/lib.rs:700 [INFO] [stderr] 12: 0x5622d1c3896b - build_script_build::build_shaderc::hff9cfce3e68d8c43 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/shaderc-0.3.16/build/build.rs:33 [INFO] [stderr] 13: 0x5622d1c39120 - build_script_build::main::h03384da917b53b3c [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/shaderc-0.3.16/build/build.rs:84 [INFO] [stderr] 14: 0x5622d1c39da0 - std::rt::lang_start::{{closure}}::h9f00f2d3bc3a6786 [INFO] [stderr] at /rustc/848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/src/libstd/rt.rs:64 [INFO] [stderr] 15: 0x5622d1cc7d63 - std::rt::lang_start_internal::{{closure}}::h8302806cea4153ed [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 16: 0x5622d1cc7d63 - std::panicking::try::do_call::hc811096721c4b953 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 17: 0x5622d1ccf18a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 18: 0x5622d1cc886d - std::panicking::try::h132c927956f6dad4 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 19: 0x5622d1cc886d - std::panic::catch_unwind::h2f6ea137782ab73f [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 20: 0x5622d1cc886d - std::rt::lang_start_internal::h0f27bcf63030d183 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 21: 0x5622d1c39d79 - std::rt::lang_start::hd3ce353ffb6cb342 [INFO] [stderr] at /rustc/848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/src/libstd/rt.rs:64 [INFO] [stderr] 22: 0x5622d1c395ba - main [INFO] [stderr] 23: 0x7f1bf24d52e1 - __libc_start_main [INFO] [stderr] 24: 0x5622d1c346da - _start [INFO] [stderr] 25: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.16.13/src/base/cg.rs:291:44 [INFO] [stderr] | [INFO] [stderr] 291 | self[(j, i)] += shift[j] * self[(D::dim() - 1, i)]; [INFO] [stderr] | ---------------------------^^^^------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gfx-hal-0.1.0/src/command/render_pass.rs:232:36 [INFO] [stderr] | [INFO] [stderr] 189 | impl<'a, B: Backend> RenderPassInlineEncoder<'a, B> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] ... [INFO] [stderr] 232 | RenderPassSecondaryEncoder(self.0.cmb) [INFO] [stderr] | ---------------------------^^^^^^^^^^- returning this value requires that `*self.0.cmb` is borrowed for `'a` [INFO] [stderr] 233 | } [INFO] [stderr] | - here, drop of `self` needs exclusive access to `*self.0.cmb`, because the type `command::render_pass::RenderPassInlineEncoder<'_, B>` implements the `Drop` trait [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gfx-hal-0.1.0/src/command/render_pass.rs:308:62 [INFO] [stderr] | [INFO] [stderr] 262 | impl<'a, B: Backend> RenderPassSecondaryEncoder<'a, B> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] ... [INFO] [stderr] 308 | RenderPassInlineEncoder(RenderSubpassCommon::new(self.0)) [INFO] [stderr] | -------------------------------------------------^^^^^^-- returning this value requires that `*self.0` is borrowed for `'a` [INFO] [stderr] 309 | } [INFO] [stderr] 310 | } [INFO] [stderr] | - here, drop of `self` needs exclusive access to `*self.0`, because the type `command::render_pass::RenderPassSecondaryEncoder<'_, B>` implements the `Drop` trait [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "f19fe49f2eb49b87770b104237c3f06e9b51b16880841c9c1ad6efcc83afa166"` [INFO] running `"docker" "rm" "-f" "f19fe49f2eb49b87770b104237c3f06e9b51b16880841c9c1ad6efcc83afa166"` [INFO] [stdout] f19fe49f2eb49b87770b104237c3f06e9b51b16880841c9c1ad6efcc83afa166