[INFO] cloning repository https://github.com/psahay101/FFI_DEMO
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/psahay101/FFI_DEMO" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsahay101%2FFFI_DEMO", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsahay101%2FFFI_DEMO'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 140debe7eb4f2ca200524853fdbb8c37a9b44ec1
[INFO] checking psahay101/FFI_DEMO against 49a6044d37d694890450f52ceaceb66277a36b1e for pr-161154
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsahay101%2FFFI_DEMO" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/psahay101/FFI_DEMO
[INFO] finished tweaking git repo https://github.com/psahay101/FFI_DEMO
[INFO] tweaked toml for git repo https://github.com/psahay101/FFI_DEMO written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/psahay101/FFI_DEMO on toolchain 49a6044d37d694890450f52ceaceb66277a36b1e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/psahay101/FFI_DEMO 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" "+49a6044d37d694890450f52ceaceb66277a36b1e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cmake v0.1.45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3f39cd4fcc65db8abf9bca8869cbb8a4e6d7ab3f47cf67adaf346032302f331d
[INFO] running `Command { std: "docker" "start" "3f39cd4fcc65db8abf9bca8869cbb8a4e6d7ab3f47cf67adaf346032302f331d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f39cd4fcc65db8abf9bca8869cbb8a4e6d7ab3f47cf67adaf346032302f331d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3f39cd4fcc65db8abf9bca8869cbb8a4e6d7ab3f47cf67adaf346032302f331d" "/opt/rustwide/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f39cd4fcc65db8abf9bca8869cbb8a4e6d7ab3f47cf67adaf346032302f331d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3f39cd4fcc65db8abf9bca8869cbb8a4e6d7ab3f47cf67adaf346032302f331d" "/opt/rustwide/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling ffidemo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `ffidemo v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/ffidemo/e45996aec32a9de4/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   running: cd "/opt/rustwide/target/debug/build/ffidemo/4ad77d62958328c9/out/build" && CMAKE_PREFIX_PATH="" "cmake" "/opt/rustwide/workdir/libffidemo" "-DCMAKE_INSTALL_PREFIX=/opt/rustwide/target/debug/build/ffidemo/4ad77d62958328c9/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_ASM_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_ASM_COMPILER=/usr/bin/cc" "-DCMAKE_BUILD_TYPE=Debug"
[INFO] [stderr]   -- Configuring incomplete, errors occurred!
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   CMake Error at CMakeLists.txt:1 (cmake_minimum_required):
[INFO] [stderr]     Compatibility with CMake < 3.5 has been removed from CMake.
[INFO] [stderr] 
[INFO] [stderr]     Update the VERSION argument <min> value.  Or, use the <min>...<max> syntax
[INFO] [stderr]     to tell CMake that the project requires at least <min> but has been updated
[INFO] [stderr]     to work with policies introduced by <max> or earlier.
[INFO] [stderr] 
[INFO] [stderr]     Or, add -DCMAKE_POLICY_VERSION_MINIMUM=3.5 to try configuring anyway.
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (107) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cmake-0.1.45/src/lib.rs:894:5:
[INFO] [stderr] 
[INFO] [stderr]   command did not execute successfully, got: exit status: 1
[INFO] [stderr] 
[INFO] [stderr]   build script failed, must exit now
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x61c1bc5073e1 - std[1da69f156cfcc833]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x61c1bc5073e1 - std[1da69f156cfcc833]::backtrace_rs::backtrace::trace_unsynchronized::<std[1da69f156cfcc833]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x61c1bc5073e1 - std[1da69f156cfcc833]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x61c1bc5073e1 - <<std[1da69f156cfcc833]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8b51244168b7c98d]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x61c1bc51be2a - <core[8b51244168b7c98d]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x61c1bc51be2a - core[8b51244168b7c98d]::fmt::write
[INFO] [stderr]      6:     0x61c1bc50d6ec - core[8b51244168b7c98d]::io::write::default_write_fmt::<std[1da69f156cfcc833]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x61c1bc50d6ec - <std[1da69f156cfcc833]::sys::stdio::unix::Stderr as core[8b51244168b7c98d]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x61c1bc4e5c46 - <std[1da69f156cfcc833]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x61c1bc4e5c46 - std[1da69f156cfcc833]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x61c1bc501b91 - std[1da69f156cfcc833]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x61c1bc501d4b - std[1da69f156cfcc833]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/panicking.rs:815:13
[INFO] [stderr]     12:     0x61c1bc4e5cf2 - std[1da69f156cfcc833]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/panicking.rs:688:13
[INFO] [stderr]     13:     0x61c1bc4de549 - std[1da69f156cfcc833]::sys::backtrace::__rust_end_short_backtrace::<std[1da69f156cfcc833]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x61c1bc4e650d - __rustc[d7a1ed350453adf4]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/panicking.rs:679:5
[INFO] [stderr]     15:     0x61c1bc51c59c - core[8b51244168b7c98d]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x61c1bc491357 - cmake[11e6bd5b42d7352e]::fail
[INFO] [stderr]     17:     0x61c1bc491011 - cmake[11e6bd5b42d7352e]::run
[INFO] [stderr]     18:     0x61c1bc4950ed - <cmake[11e6bd5b42d7352e]::Config>::build
[INFO] [stderr]     19:     0x61c1bc48deb5 - build_script_build[75fe0d0331d1236b]::main
[INFO] [stderr]     20:     0x61c1bc48e0bb - <fn() as core[8b51244168b7c98d]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     21:     0x61c1bc48de4e - std[1da69f156cfcc833]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     22:     0x61c1bc48de59 - std[1da69f156cfcc833]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     23:     0x61c1bc500f59 - <&dyn core[8b51244168b7c98d]::ops::function::Fn<(), Output = i32> + core[8b51244168b7c98d]::marker::Sync + core[8b51244168b7c98d]::panic::unwind_safe::RefUnwindSafe as core[8b51244168b7c98d]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x61c1bc500f59 - std[1da69f156cfcc833]::panicking::catch_unwind::do_call::<&dyn core[8b51244168b7c98d]::ops::function::Fn<(), Output = i32> + core[8b51244168b7c98d]::marker::Sync + core[8b51244168b7c98d]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/panicking.rs:576:43
[INFO] [stderr]     25:     0x61c1bc500f59 - std[1da69f156cfcc833]::panicking::catch_unwind::<i32, &dyn core[8b51244168b7c98d]::ops::function::Fn<(), Output = i32> + core[8b51244168b7c98d]::marker::Sync + core[8b51244168b7c98d]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/panicking.rs:544:19
[INFO] [stderr]     26:     0x61c1bc500f59 - std[1da69f156cfcc833]::panic::catch_unwind::<&dyn core[8b51244168b7c98d]::ops::function::Fn<(), Output = i32> + core[8b51244168b7c98d]::marker::Sync + core[8b51244168b7c98d]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x61c1bc500f59 - std[1da69f156cfcc833]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x61c1bc500f59 - std[1da69f156cfcc833]::panicking::catch_unwind::do_call::<std[1da69f156cfcc833]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/panicking.rs:576:43
[INFO] [stderr]     29:     0x61c1bc500f59 - std[1da69f156cfcc833]::panicking::catch_unwind::<isize, std[1da69f156cfcc833]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/panicking.rs:544:19
[INFO] [stderr]     30:     0x61c1bc500f59 - std[1da69f156cfcc833]::panic::catch_unwind::<std[1da69f156cfcc833]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x61c1bc500f59 - std[1da69f156cfcc833]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/49a6044d37d694890450f52ceaceb66277a36b1e/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x61c1bc48db21 - std[1da69f156cfcc833]::rt::lang_start::<()>
[INFO] [stderr]     33:     0x61c1bc48e0f5 - main
[INFO] [stderr]     34:     0x7eb0fdb56601 - <unknown>
[INFO] [stderr]     35:     0x7eb0fdb56718 - __libc_start_main
[INFO] [stderr]     36:     0x61c1bc48d3c5 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "3f39cd4fcc65db8abf9bca8869cbb8a4e6d7ab3f47cf67adaf346032302f331d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f39cd4fcc65db8abf9bca8869cbb8a4e6d7ab3f47cf67adaf346032302f331d", kill_on_drop: false }`
[INFO] [stdout] 3f39cd4fcc65db8abf9bca8869cbb8a4e6d7ab3f47cf67adaf346032302f331d