cargo rustc --release -- -C target-cpu=native --emit link=Tcheran-9E02FB47
   Compiling libc v0.2.150
   Compiling cfg-if v1.0.0
   Compiling shlex v1.3.0
   Compiling memchr v2.4.1
   Compiling ppv-lite86 v0.2.16
   Compiling minimal-lexical v0.2.1
   Compiling lazy_static v1.5.0
   Compiling arrayvec v0.7.6
   Compiling colored v2.1.0
   Compiling cc v1.1.37
   Compiling nom v7.1.3
   Compiling getrandom v0.2.6
   Compiling rand_core v0.6.3
   Compiling engine v4.1.0 (/tmp/tmpqd__mz9_/Tcheran/Tcheran-tmp)
   Compiling rand_chacha v0.3.1
   Compiling rand v0.8.5
The following warnings were emitted during compilation:

warning: engine@4.1.0: Compiler family detection failed due to error: ToolExecError: Command "rustc" "-E" "/tmp/tmpqd__mz9_/Tcheran/Tcheran-tmp/target/release/build/engine-fb343cd1784a730f/out/1225018886806405640detect_compiler_family.c" with args rustc did not execute successfully (status code exit status: 1).
warning: engine@4.1.0: error: Unrecognized option: '3'
warning: engine@4.1.0: 

error: failed to run custom build command for `engine v4.1.0 (/tmp/tmpqd__mz9_/Tcheran/Tcheran-tmp)`

Caused by:
  process didn't exit successfully: `/tmp/tmpqd__mz9_/Tcheran/Tcheran-tmp/target/release/build/engine-c7f3ab185b3636ba/build-script-build` (exit status: 1)
  --- stdout
  cargo:rerun-if-changed=src/engine/tablebases/fathom/src
  OUT_DIR = Some(/tmp/tmpqd__mz9_/Tcheran/Tcheran-tmp/target/release/build/engine-fb343cd1784a730f/out)
  OPT_LEVEL = Some(3)
  TARGET = Some(x86_64-unknown-linux-gnu)
  HOST = Some(x86_64-unknown-linux-gnu)
  cargo:rerun-if-env-changed=CC_x86_64-unknown-linux-gnu
  CC_x86_64-unknown-linux-gnu = None
  cargo:rerun-if-env-changed=CC_x86_64_unknown_linux_gnu
  CC_x86_64_unknown_linux_gnu = None
  cargo:rerun-if-env-changed=HOST_CC
  HOST_CC = None
  cargo:rerun-if-env-changed=CC
  CC = Some(rustc)
  cargo:rerun-if-env-changed=CC_KNOWN_WRAPPER_CUSTOM
  CC_KNOWN_WRAPPER_CUSTOM = None
  RUSTC_WRAPPER = None
  cargo:rerun-if-env-changed=CC_ENABLE_DEBUG_OUTPUT
  cargo:warning=Compiler family detection failed due to error: ToolExecError: Command "rustc" "-E" "/tmp/tmpqd__mz9_/Tcheran/Tcheran-tmp/target/release/build/engine-fb343cd1784a730f/out/1225018886806405640detect_compiler_family.c" with args rustc did not execute successfully (status code exit status: 1).
  cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
  CRATE_CC_NO_DEFAULTS = None
  DEBUG = Some(false)
  CARGO_CFG_TARGET_FEATURE = Some(fxsr,sse,sse2)
  cargo:rerun-if-env-changed=CFLAGS_x86_64-unknown-linux-gnu
  CFLAGS_x86_64-unknown-linux-gnu = None
  cargo:rerun-if-env-changed=CFLAGS_x86_64_unknown_linux_gnu
  CFLAGS_x86_64_unknown_linux_gnu = None
  cargo:rerun-if-env-changed=HOST_CFLAGS
  HOST_CFLAGS = None
  cargo:rerun-if-env-changed=CFLAGS
  CFLAGS = None
  cargo:warning=error: Unrecognized option: '3'
  cargo:warning=

  --- stderr


  error occurred: Command "rustc" "-O3" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/engine/tablebases/fathom/src" "-Wall" "-Wextra" "-o" "/tmp/tmpqd__mz9_/Tcheran/Tcheran-tmp/target/release/build/engine-fb343cd1784a730f/out/e40faabadc47f1af-tbprobe.o" "-c" "src/engine/tablebases/fathom/src/tbprobe.c" with args rustc did not execute successfully (status code exit status: 1).


warning: build failed, waiting for other jobs to finish...
make: *** [Makefile:10: openbench] Error 101