[INFO] cloning repository https://github.com/kan-fumihito/ffi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kan-fumihito/ffi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkan-fumihito%2Fffi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkan-fumihito%2Fffi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0309058617b2884493b7bc2ff9f8e2e5c03bda2e
[INFO] testing kan-fumihito/ffi against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkan-fumihito%2Fffi" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kan-fumihito/ffi
[INFO] finished tweaking git repo https://github.com/kan-fumihito/ffi
[INFO] tweaked toml for git repo https://github.com/kan-fumihito/ffi written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kan-fumihito/ffi on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kan-fumihito/ffi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c87a4b1f53a4af0bcf73daa58f5771769dabe76fef3f1f1601692640806e0ef
[INFO] running `Command { std: "docker" "start" "-a" "8c87a4b1f53a4af0bcf73daa58f5771769dabe76fef3f1f1601692640806e0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c87a4b1f53a4af0bcf73daa58f5771769dabe76fef3f1f1601692640806e0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c87a4b1f53a4af0bcf73daa58f5771769dabe76fef3f1f1601692640806e0ef", kill_on_drop: false }`
[INFO] [stdout] 8c87a4b1f53a4af0bcf73daa58f5771769dabe76fef3f1f1601692640806e0ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4370ee4a7edd5f893935c1e4ccb6bda444c52bcd9c4f1a3ec1f39758de071a7f
[INFO] running `Command { std: "docker" "start" "-a" "4370ee4a7edd5f893935c1e4ccb6bda444c52bcd9c4f1a3ec1f39758de071a7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling ffi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: ffi@0.1.0: Using built-in specs.
[INFO] [stderr] warning: ffi@0.1.0: COLLECT_GCC=c++
[INFO] [stderr] warning: ffi@0.1.0: OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa
[INFO] [stderr] warning: ffi@0.1.0: OFFLOAD_TARGET_DEFAULT=1
[INFO] [stderr] warning: ffi@0.1.0: Target: x86_64-linux-gnu
[INFO] [stderr] warning: ffi@0.1.0: Configured with: ../src/configure -v --with-pkgversion='Ubuntu 13.3.0-6ubuntu2~24.04' --with-bugurl=file:///usr/share/doc/gcc-13/README.Bugs --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-13 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/libexec --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-libstdcxx-backtrace --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib --enable-libphobos-checking=release --with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch --disable-werror --enable-cet --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none=/build/gcc-13-fG75Ri/gcc-13-13.3.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-13-fG75Ri/gcc-13-13.3.0/debian/tmp-gcn/usr --enable-offload-defaulted --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-build-config=bootstrap-lto-lean --enable-link-serialization=2
[INFO] [stderr] warning: ffi@0.1.0: Thread model: posix
[INFO] [stderr] warning: ffi@0.1.0: Supported LTO compression algorithms: zlib zstd
[INFO] [stderr] warning: ffi@0.1.0: gcc version 13.3.0 (Ubuntu 13.3.0-6ubuntu2~24.04)
[INFO] [stderr] warning: ffi@0.1.0: COLLECT_GCC_OPTIONS='-O0' '-ffunction-sections' '-fdata-sections' '-fPIC' '-g' '-fno-omit-frame-pointer' '-m64' '-I' 'src/cpp/include' '-std=c++17' '-Wall' '-Wextra' '-v' '-g' '-o' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/hello.o' '-c' '-shared-libgcc' '-mtune=generic' '-march=x86-64' '-dumpdir' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/'
[INFO] [stderr] warning: ffi@0.1.0:  /usr/libexec/gcc/x86_64-linux-gnu/13/cc1plus -quiet -v -I src/cpp/include -imultiarch x86_64-linux-gnu -D_GNU_SOURCE src/cpp/src/hello.cpp -quiet -dumpdir /opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/ -dumpbase hello.cpp -dumpbase-ext .cpp -m64 -mtune=generic -march=x86-64 -g -g -O0 -Wall -Wextra -std=c++17 -version -ffunction-sections -fdata-sections -fPIC -fno-omit-frame-pointer -fasynchronous-unwind-tables -fstack-protector-strong -Wformat-security -fstack-clash-protection -fcf-protection -o /tmp/ccEABD4O.s
[INFO] [stderr] warning: ffi@0.1.0: GNU C++17 (Ubuntu 13.3.0-6ubuntu2~24.04) version 13.3.0 (x86_64-linux-gnu)
[INFO] [stderr] warning: ffi@0.1.0: 	compiled by GNU C version 13.3.0, GMP version 6.3.0, MPFR version 4.2.1, MPC version 1.3.1, isl version isl-0.26-GMP
[INFO] [stderr] warning: ffi@0.1.0: 
[INFO] [stderr] warning: ffi@0.1.0: GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
[INFO] [stderr] warning: ffi@0.1.0: ignoring duplicate directory "/usr/include/x86_64-linux-gnu/c++/13"
[INFO] [stderr] warning: ffi@0.1.0: ignoring nonexistent directory "/usr/local/include/x86_64-linux-gnu"
[INFO] [stderr] warning: ffi@0.1.0: ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/13/include-fixed/x86_64-linux-gnu"
[INFO] [stderr] warning: ffi@0.1.0: ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/13/include-fixed"
[INFO] [stderr] warning: ffi@0.1.0: ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/13/../../../../x86_64-linux-gnu/include"
[INFO] [stderr] warning: ffi@0.1.0: #include "..." search starts here:
[INFO] [stderr] warning: ffi@0.1.0: #include <...> search starts here:
[INFO] [stderr] warning: ffi@0.1.0:  src/cpp/include
[INFO] [stderr] warning: ffi@0.1.0:  /usr/include/c++/13
[INFO] [stderr] warning: ffi@0.1.0:  /usr/include/x86_64-linux-gnu/c++/13
[INFO] [stderr] warning: ffi@0.1.0:  /usr/include/c++/13/backward
[INFO] [stderr] warning: ffi@0.1.0:  /usr/lib/gcc/x86_64-linux-gnu/13/include
[INFO] [stderr] warning: ffi@0.1.0:  /usr/local/include
[INFO] [stderr] warning: ffi@0.1.0:  /usr/include/x86_64-linux-gnu
[INFO] [stderr] warning: ffi@0.1.0:  /usr/include
[INFO] [stderr] warning: ffi@0.1.0: End of search list.
[INFO] [stderr] warning: ffi@0.1.0: Compiler executable checksum: c81c05345ce537099dafd5580045814a
[INFO] [stderr] warning: ffi@0.1.0: COLLECT_GCC_OPTIONS='-O0' '-ffunction-sections' '-fdata-sections' '-fPIC' '-g' '-fno-omit-frame-pointer' '-m64' '-I' 'src/cpp/include' '-std=c++17' '-Wall' '-Wextra' '-v' '-g' '-o' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/hello.o' '-c' '-shared-libgcc' '-mtune=generic' '-march=x86-64' '-dumpdir' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/'
[INFO] [stderr] warning: ffi@0.1.0:  as -v -I src/cpp/include --gdwarf-5 --64 -o /opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/hello.o /tmp/ccEABD4O.s
[INFO] [stderr] warning: ffi@0.1.0: GNU assembler version 2.42 (x86_64-linux-gnu) using BFD version (GNU Binutils for Ubuntu) 2.42
[INFO] [stderr] warning: ffi@0.1.0: COMPILER_PATH=/usr/libexec/gcc/x86_64-linux-gnu/13/:/usr/libexec/gcc/x86_64-linux-gnu/13/:/usr/libexec/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/13/:/usr/lib/gcc/x86_64-linux-gnu/
[INFO] [stderr] warning: ffi@0.1.0: LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/13/:/usr/lib/gcc/x86_64-linux-gnu/13/../../../x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/13/../../../../lib/:/lib/x86_64-linux-gnu/:/lib/../lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/13/../../../:/lib/:/usr/lib/
[INFO] [stderr] warning: ffi@0.1.0: COLLECT_GCC_OPTIONS='-O0' '-ffunction-sections' '-fdata-sections' '-fPIC' '-g' '-fno-omit-frame-pointer' '-m64' '-I' 'src/cpp/include' '-std=c++17' '-Wall' '-Wextra' '-v' '-g' '-o' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/hello.o' '-c' '-shared-libgcc' '-mtune=generic' '-march=x86-64' '-dumpdir' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/hello.'
[INFO] [stdout] warning: unused imports: `c_char`, `c_void`, and `size_t`
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libc::{c_char, c_void, size_t};
[INFO] [stdout]   |            ^^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CStr` and `CString`
[INFO] [stdout]  --> src/main.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ffi::{CStr, CString};
[INFO] [stdout]   |                ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `Command { std: "docker" "inspect" "4370ee4a7edd5f893935c1e4ccb6bda444c52bcd9c4f1a3ec1f39758de071a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4370ee4a7edd5f893935c1e4ccb6bda444c52bcd9c4f1a3ec1f39758de071a7f", kill_on_drop: false }`
[INFO] [stdout] 4370ee4a7edd5f893935c1e4ccb6bda444c52bcd9c4f1a3ec1f39758de071a7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 048f9d48c1d78a587542e4e03d5e20ff8b59e4e835e6338cc57c06cebb6fd748
[INFO] running `Command { std: "docker" "start" "-a" "048f9d48c1d78a587542e4e03d5e20ff8b59e4e835e6338cc57c06cebb6fd748", kill_on_drop: false }`
[INFO] [stderr] warning: ffi@0.1.0: Using built-in specs.
[INFO] [stderr] warning: ffi@0.1.0: COLLECT_GCC=c++
[INFO] [stderr] warning: ffi@0.1.0: OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa
[INFO] [stderr] warning: ffi@0.1.0: OFFLOAD_TARGET_DEFAULT=1
[INFO] [stderr] warning: ffi@0.1.0: Target: x86_64-linux-gnu
[INFO] [stderr] warning: ffi@0.1.0: Configured with: ../src/configure -v --with-pkgversion='Ubuntu 13.3.0-6ubuntu2~24.04' --with-bugurl=file:///usr/share/doc/gcc-13/README.Bugs --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-13 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/libexec --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-libstdcxx-backtrace --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib --enable-libphobos-checking=release --with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch --disable-werror --enable-cet --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none=/build/gcc-13-fG75Ri/gcc-13-13.3.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-13-fG75Ri/gcc-13-13.3.0/debian/tmp-gcn/usr --enable-offload-defaulted --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-build-config=bootstrap-lto-lean --enable-link-serialization=2
[INFO] [stderr] warning: ffi@0.1.0: Thread model: posix
[INFO] [stderr] warning: ffi@0.1.0: Supported LTO compression algorithms: zlib zstd
[INFO] [stderr] warning: ffi@0.1.0: gcc version 13.3.0 (Ubuntu 13.3.0-6ubuntu2~24.04)
[INFO] [stderr] warning: ffi@0.1.0: COLLECT_GCC_OPTIONS='-O0' '-ffunction-sections' '-fdata-sections' '-fPIC' '-g' '-fno-omit-frame-pointer' '-m64' '-I' 'src/cpp/include' '-std=c++17' '-Wall' '-Wextra' '-v' '-g' '-o' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/hello.o' '-c' '-shared-libgcc' '-mtune=generic' '-march=x86-64' '-dumpdir' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/'
[INFO] [stderr] warning: ffi@0.1.0:  /usr/libexec/gcc/x86_64-linux-gnu/13/cc1plus -quiet -v -I src/cpp/include -imultiarch x86_64-linux-gnu -D_GNU_SOURCE src/cpp/src/hello.cpp -quiet -dumpdir /opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/ -dumpbase hello.cpp -dumpbase-ext .cpp -m64 -mtune=generic -march=x86-64 -g -g -O0 -Wall -Wextra -std=c++17 -version -ffunction-sections -fdata-sections -fPIC -fno-omit-frame-pointer -fasynchronous-unwind-tables -fstack-protector-strong -Wformat-security -fstack-clash-protection -fcf-protection -o /tmp/ccEABD4O.s
[INFO] [stderr] warning: ffi@0.1.0: GNU C++17 (Ubuntu 13.3.0-6ubuntu2~24.04) version 13.3.0 (x86_64-linux-gnu)
[INFO] [stderr] warning: ffi@0.1.0: 	compiled by GNU C version 13.3.0, GMP version 6.3.0, MPFR version 4.2.1, MPC version 1.3.1, isl version isl-0.26-GMP
[INFO] [stderr] warning: ffi@0.1.0: 
[INFO] [stderr] warning: ffi@0.1.0: GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
[INFO] [stderr] warning: ffi@0.1.0: ignoring duplicate directory "/usr/include/x86_64-linux-gnu/c++/13"
[INFO] [stderr] warning: ffi@0.1.0: ignoring nonexistent directory "/usr/local/include/x86_64-linux-gnu"
[INFO] [stderr] warning: ffi@0.1.0: ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/13/include-fixed/x86_64-linux-gnu"
[INFO] [stderr] warning: ffi@0.1.0: ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/13/include-fixed"
[INFO] [stderr] warning: ffi@0.1.0: ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/13/../../../../x86_64-linux-gnu/include"
[INFO] [stderr] warning: ffi@0.1.0: #include "..." search starts here:
[INFO] [stderr] warning: ffi@0.1.0: #include <...> search starts here:
[INFO] [stderr] warning: ffi@0.1.0:  src/cpp/include
[INFO] [stderr] warning: ffi@0.1.0:  /usr/include/c++/13
[INFO] [stderr] warning: ffi@0.1.0:  /usr/include/x86_64-linux-gnu/c++/13
[INFO] [stderr] warning: ffi@0.1.0:  /usr/include/c++/13/backward
[INFO] [stderr] warning: ffi@0.1.0:  /usr/lib/gcc/x86_64-linux-gnu/13/include
[INFO] [stderr] warning: ffi@0.1.0:  /usr/local/include
[INFO] [stderr] warning: ffi@0.1.0:  /usr/include/x86_64-linux-gnu
[INFO] [stderr] warning: ffi@0.1.0:  /usr/include
[INFO] [stderr] warning: ffi@0.1.0: End of search list.
[INFO] [stderr] warning: ffi@0.1.0: Compiler executable checksum: c81c05345ce537099dafd5580045814a
[INFO] [stderr] warning: ffi@0.1.0: COLLECT_GCC_OPTIONS='-O0' '-ffunction-sections' '-fdata-sections' '-fPIC' '-g' '-fno-omit-frame-pointer' '-m64' '-I' 'src/cpp/include' '-std=c++17' '-Wall' '-Wextra' '-v' '-g' '-o' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/hello.o' '-c' '-shared-libgcc' '-mtune=generic' '-march=x86-64' '-dumpdir' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/'
[INFO] [stderr] warning: ffi@0.1.0:  as -v -I src/cpp/include --gdwarf-5 --64 -o /opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/hello.o /tmp/ccEABD4O.s
[INFO] [stderr] warning: ffi@0.1.0: GNU assembler version 2.42 (x86_64-linux-gnu) using BFD version (GNU Binutils for Ubuntu) 2.42
[INFO] [stderr] warning: ffi@0.1.0: COMPILER_PATH=/usr/libexec/gcc/x86_64-linux-gnu/13/:/usr/libexec/gcc/x86_64-linux-gnu/13/:/usr/libexec/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/13/:/usr/lib/gcc/x86_64-linux-gnu/
[INFO] [stderr] warning: ffi@0.1.0: LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/13/:/usr/lib/gcc/x86_64-linux-gnu/13/../../../x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/13/../../../../lib/:/lib/x86_64-linux-gnu/:/lib/../lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/13/../../../:/lib/:/usr/lib/
[INFO] [stderr] warning: ffi@0.1.0: COLLECT_GCC_OPTIONS='-O0' '-ffunction-sections' '-fdata-sections' '-fPIC' '-g' '-fno-omit-frame-pointer' '-m64' '-I' 'src/cpp/include' '-std=c++17' '-Wall' '-Wextra' '-v' '-g' '-o' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/hello.o' '-c' '-shared-libgcc' '-mtune=generic' '-march=x86-64' '-dumpdir' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/hello.'
[INFO] [stderr]    Compiling ffi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `c_char`, `c_void`, and `size_t`
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libc::{c_char, c_void, size_t};
[INFO] [stdout]   |            ^^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CStr` and `CString`
[INFO] [stdout]  --> src/main.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ffi::{CStr, CString};
[INFO] [stdout]   |                ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "048f9d48c1d78a587542e4e03d5e20ff8b59e4e835e6338cc57c06cebb6fd748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "048f9d48c1d78a587542e4e03d5e20ff8b59e4e835e6338cc57c06cebb6fd748", kill_on_drop: false }`
[INFO] [stdout] 048f9d48c1d78a587542e4e03d5e20ff8b59e4e835e6338cc57c06cebb6fd748
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7fe42e706f139dd9ad52033440a4b6e077913dafecdfba40bc7bbed2588c3cc6
[INFO] running `Command { std: "docker" "start" "-a" "7fe42e706f139dd9ad52033440a4b6e077913dafecdfba40bc7bbed2588c3cc6", kill_on_drop: false }`
[INFO] [stderr] warning: ffi@0.1.0: Using built-in specs.
[INFO] [stderr] warning: ffi@0.1.0: COLLECT_GCC=c++
[INFO] [stderr] warning: ffi@0.1.0: OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa
[INFO] [stderr] warning: ffi@0.1.0: OFFLOAD_TARGET_DEFAULT=1
[INFO] [stderr] warning: ffi@0.1.0: Target: x86_64-linux-gnu
[INFO] [stderr] warning: ffi@0.1.0: Configured with: ../src/configure -v --with-pkgversion='Ubuntu 13.3.0-6ubuntu2~24.04' --with-bugurl=file:///usr/share/doc/gcc-13/README.Bugs --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-13 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/libexec --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-libstdcxx-backtrace --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib --enable-libphobos-checking=release --with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch --disable-werror --enable-cet --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none=/build/gcc-13-fG75Ri/gcc-13-13.3.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-13-fG75Ri/gcc-13-13.3.0/debian/tmp-gcn/usr --enable-offload-defaulted --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-build-config=bootstrap-lto-lean --enable-link-serialization=2
[INFO] [stderr] warning: ffi@0.1.0: Thread model: posix
[INFO] [stderr] warning: ffi@0.1.0: Supported LTO compression algorithms: zlib zstd
[INFO] [stderr] warning: ffi@0.1.0: gcc version 13.3.0 (Ubuntu 13.3.0-6ubuntu2~24.04)
[INFO] [stderr] warning: ffi@0.1.0: COLLECT_GCC_OPTIONS='-O0' '-ffunction-sections' '-fdata-sections' '-fPIC' '-g' '-fno-omit-frame-pointer' '-m64' '-I' 'src/cpp/include' '-std=c++17' '-Wall' '-Wextra' '-v' '-g' '-o' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/hello.o' '-c' '-shared-libgcc' '-mtune=generic' '-march=x86-64' '-dumpdir' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/'
[INFO] [stderr] warning: ffi@0.1.0:  /usr/libexec/gcc/x86_64-linux-gnu/13/cc1plus -quiet -v -I src/cpp/include -imultiarch x86_64-linux-gnu -D_GNU_SOURCE src/cpp/src/hello.cpp -quiet -dumpdir /opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/ -dumpbase hello.cpp -dumpbase-ext .cpp -m64 -mtune=generic -march=x86-64 -g -g -O0 -Wall -Wextra -std=c++17 -version -ffunction-sections -fdata-sections -fPIC -fno-omit-frame-pointer -fasynchronous-unwind-tables -fstack-protector-strong -Wformat-security -fstack-clash-protection -fcf-protection -o /tmp/ccEABD4O.s
[INFO] [stderr] warning: ffi@0.1.0: GNU C++17 (Ubuntu 13.3.0-6ubuntu2~24.04) version 13.3.0 (x86_64-linux-gnu)
[INFO] [stderr] warning: ffi@0.1.0: 	compiled by GNU C version 13.3.0, GMP version 6.3.0, MPFR version 4.2.1, MPC version 1.3.1, isl version isl-0.26-GMP
[INFO] [stderr] warning: ffi@0.1.0: 
[INFO] [stderr] warning: ffi@0.1.0: GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
[INFO] [stderr] warning: ffi@0.1.0: ignoring duplicate directory "/usr/include/x86_64-linux-gnu/c++/13"
[INFO] [stderr] warning: ffi@0.1.0: ignoring nonexistent directory "/usr/local/include/x86_64-linux-gnu"
[INFO] [stderr] warning: ffi@0.1.0: ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/13/include-fixed/x86_64-linux-gnu"
[INFO] [stderr] warning: ffi@0.1.0: ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/13/include-fixed"
[INFO] [stderr] warning: ffi@0.1.0: ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/13/../../../../x86_64-linux-gnu/include"
[INFO] [stderr] warning: ffi@0.1.0: #include "..." search starts here:
[INFO] [stderr] warning: ffi@0.1.0: #include <...> search starts here:
[INFO] [stderr] warning: ffi@0.1.0:  src/cpp/include
[INFO] [stderr] warning: ffi@0.1.0:  /usr/include/c++/13
[INFO] [stderr] warning: ffi@0.1.0:  /usr/include/x86_64-linux-gnu/c++/13
[INFO] [stderr] warning: ffi@0.1.0:  /usr/include/c++/13/backward
[INFO] [stderr] warning: ffi@0.1.0:  /usr/lib/gcc/x86_64-linux-gnu/13/include
[INFO] [stderr] warning: ffi@0.1.0:  /usr/local/include
[INFO] [stderr] warning: ffi@0.1.0:  /usr/include/x86_64-linux-gnu
[INFO] [stderr] warning: ffi@0.1.0:  /usr/include
[INFO] [stderr] warning: ffi@0.1.0: End of search list.
[INFO] [stderr] warning: ffi@0.1.0: Compiler executable checksum: c81c05345ce537099dafd5580045814a
[INFO] [stderr] warning: ffi@0.1.0: COLLECT_GCC_OPTIONS='-O0' '-ffunction-sections' '-fdata-sections' '-fPIC' '-g' '-fno-omit-frame-pointer' '-m64' '-I' 'src/cpp/include' '-std=c++17' '-Wall' '-Wextra' '-v' '-g' '-o' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/hello.o' '-c' '-shared-libgcc' '-mtune=generic' '-march=x86-64' '-dumpdir' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/'
[INFO] [stderr] warning: ffi@0.1.0:  as -v -I src/cpp/include --gdwarf-5 --64 -o /opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/hello.o /tmp/ccEABD4O.s
[INFO] [stderr] warning: ffi@0.1.0: GNU assembler version 2.42 (x86_64-linux-gnu) using BFD version (GNU Binutils for Ubuntu) 2.42
[INFO] [stderr] warning: ffi@0.1.0: COMPILER_PATH=/usr/libexec/gcc/x86_64-linux-gnu/13/:/usr/libexec/gcc/x86_64-linux-gnu/13/:/usr/libexec/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/13/:/usr/lib/gcc/x86_64-linux-gnu/
[INFO] [stderr] warning: ffi@0.1.0: LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/13/:/usr/lib/gcc/x86_64-linux-gnu/13/../../../x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/13/../../../../lib/:/lib/x86_64-linux-gnu/:/lib/../lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/13/../../../:/lib/:/usr/lib/
[INFO] [stderr] warning: ffi@0.1.0: COLLECT_GCC_OPTIONS='-O0' '-ffunction-sections' '-fdata-sections' '-fPIC' '-g' '-fno-omit-frame-pointer' '-m64' '-I' 'src/cpp/include' '-std=c++17' '-Wall' '-Wextra' '-v' '-g' '-o' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/hello.o' '-c' '-shared-libgcc' '-mtune=generic' '-march=x86-64' '-dumpdir' '/opt/rustwide/target/debug/build/ffi-521cf52cd0d8a6e3/out/src/cpp/src/hello.'
[INFO] [stderr] warning: unused imports: `c_char`, `c_void`, and `size_t`
[INFO] [stderr]  --> src/main.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | use libc::{c_char, c_void, size_t};
[INFO] [stderr]   |            ^^^^^^  ^^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CStr` and `CString`
[INFO] [stderr]  --> src/main.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ffi::{CStr, CString};
[INFO] [stderr]   |                ^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ffi` (bin "ffi" test) generated 2 warnings (run `cargo fix --bin "ffi" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ffi-ec3aeb19a53ad089)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7fe42e706f139dd9ad52033440a4b6e077913dafecdfba40bc7bbed2588c3cc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe42e706f139dd9ad52033440a4b6e077913dafecdfba40bc7bbed2588c3cc6", kill_on_drop: false }`
[INFO] [stdout] 7fe42e706f139dd9ad52033440a4b6e077913dafecdfba40bc7bbed2588c3cc6