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 cc v1.1.37 Compiling getrandom v0.2.6 Compiling rand_core v0.6.3 Compiling ppv-lite86 v0.2.16 Compiling rand_chacha v0.3.1 Compiling engine v4.1.0 (/tmp/tmpr2yj6sir/Tcheran/Tcheran-tmp) Compiling lazy_static v1.5.0 Compiling minimal-lexical v0.2.1 Compiling nom v7.1.3 Compiling colored v2.1.0 The following warnings were emitted during compilation: warning: engine@4.1.0: Compiler family detection failed due to error: ToolExecError: Command "rustc" "-E" "/tmp/tmpr2yj6sir/Tcheran/Tcheran-tmp/target/release/build/engine-fb343cd1784a730f/out/16776577302452675562detect_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/tmpr2yj6sir/Tcheran/Tcheran-tmp)` Caused by: process didn't exit successfully: `/tmp/tmpr2yj6sir/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/tmpr2yj6sir/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/tmpr2yj6sir/Tcheran/Tcheran-tmp/target/release/build/engine-fb343cd1784a730f/out/16776577302452675562detect_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/tmpr2yj6sir/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