Compiling Byte-Knight-49ACF064 for OpenBench
cargo rustc --release -p byte-knight --bin byte-knight -- -C target-cpu=native --emit link=Byte-Knight-49ACF064
info: syncing channel updates for 'stable-x86_64-unknown-linux-gnu'
info: latest update on 2026-01-22, rust version 1.93.0 (254b59607 2026-01-19)
info: component 'cargo' for target 'x86_64-unknown-linux-gnu' is up to date
info: component 'clippy' for target 'x86_64-unknown-linux-gnu' is up to date
info: component 'rust-std' for target 'x86_64-unknown-linux-gnu' is up to date
info: component 'rustfmt' for target 'x86_64-unknown-linux-gnu' is up to date
info: downloading component 'llvm-tools'
info: downloading component 'rust-analyzer'
info: downloading component 'rust-std' for 'aarch64-apple-darwin'
info: downloading component 'rust-std' for 'x86_64-pc-windows-msvc'
info: installing component 'llvm-tools'
info: installing component 'rust-analyzer'
info: installing component 'rust-std' for 'aarch64-apple-darwin'
info: installing component 'rust-std' for 'x86_64-pc-windows-msvc'
    Updating crates.io index
 Downloading crates ...
  Downloaded anstyle v1.0.10
  Downloaded colorchoice v1.0.3
  Downloaded anstyle-query v1.1.2
  Downloaded cfg-if v1.0.0
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  Downloaded nom v7.1.3
  Downloaded minimal-lexical v0.2.1
  Downloaded icu_locale_core v2.1.1
  Downloaded libz-sys v1.1.23
  Downloaded icu_normalizer_data v2.1.1
  Downloaded icu_normalizer v2.1.1
  Downloaded proc-macro2 v1.0.94
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  Downloaded unicode-xid v0.2.6
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  Downloaded potential_utf v0.1.4
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  Downloaded libc v0.2.177
  Downloaded uci-parser v1.1.0
  Downloaded num_threads v0.1.7
  Downloaded log v0.4.26
  Downloaded is_terminal_polyfill v1.70.1
  Downloaded idna_adapter v1.2.1
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  Downloaded stable_deref_trait v1.2.1
  Downloaded serde_derive v1.0.228
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   Compiling proc-macro2 v1.0.94
   Compiling unicode-ident v1.0.18
   Compiling stable_deref_trait v1.2.1
   Compiling libc v0.2.177
   Compiling shlex v1.3.0
   Compiling find-msvc-tools v0.1.5
   Compiling writeable v0.6.2
   Compiling litemap v0.8.1
   Compiling icu_properties_data v2.1.2
   Compiling icu_normalizer_data v2.1.1
   Compiling pkg-config v0.3.32
   Compiling vcpkg v0.2.15
   Compiling quote v1.0.40
   Compiling syn v2.0.108
   Compiling smallvec v1.15.1
   Compiling jobserver v0.1.32
   Compiling unicode-xid v0.2.6
   Compiling zerocopy v0.8.23
   Compiling cc v1.2.49
   Compiling getrandom v0.3.1
   Compiling const_format_proc_macros v0.2.34
   Compiling percent-encoding v2.3.2
   Compiling crossbeam-utils v0.8.21
   Compiling cfg-if v1.0.0
   Compiling utf8_iter v1.0.4
   Compiling form_urlencoded v1.2.2
   Compiling serde_core v1.0.228
   Compiling tz-rs v0.7.3
   Compiling libz-sys v1.1.23
   Compiling libgit2-sys v0.18.3+1.9.2
   Compiling powerfmt v0.2.0
   Compiling deranged v0.5.5
   Compiling ppv-lite86 v0.2.21
   Compiling synstructure v0.13.2
warning: libz-sys@1.1.23: Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/18321510736741387073detect_compiler_family.c"
warning: libz-sys@1.1.23: Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/11053146331493272174detect_compiler_family.c"
warning: libz-sys@1.1.23: Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/3973395533437585021detect_compiler_family.c"
warning: libz-sys@1.1.23: error: unexpected argument '-O' found
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
warning: libz-sys@1.1.23:        cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: For more information, try '--help'.
warning: libz-sys@1.1.23: ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-adler32.o" "-c" "src/zlib/adler32.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/17187691702306583418detect_compiler_family.c"
warning: libz-sys@1.1.23: error: unexpected argument '-O' found
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
warning: libz-sys@1.1.23:        cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: For more information, try '--help'.
warning: libz-sys@1.1.23: ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-compress.o" "-c" "src/zlib/compress.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/680959417938885391detect_compiler_family.c"
warning: libz-sys@1.1.23: error: unexpected argument '-O' found
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
warning: libz-sys@1.1.23:        cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: For more information, try '--help'.
warning: libz-sys@1.1.23: ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-crc32.o" "-c" "src/zlib/crc32.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/16437243199144719450detect_compiler_family.c"
warning: libz-sys@1.1.23: error: unexpected argument '-O' found
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
warning: libz-sys@1.1.23:        cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: For more information, try '--help'.
warning: libz-sys@1.1.23: ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-deflate.o" "-c" "src/zlib/deflate.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/11637001578772893299detect_compiler_family.c"
warning: libz-sys@1.1.23: error: unexpected argument '-O' found
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
warning: libz-sys@1.1.23:        cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: For more information, try '--help'.
warning: libz-sys@1.1.23: ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-infback.o" "-c" "src/zlib/infback.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/638703741132191521detect_compiler_family.c"
warning: libz-sys@1.1.23: error: unexpected argument '-O' found
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
warning: libz-sys@1.1.23:        cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: For more information, try '--help'.
warning: libz-sys@1.1.23: ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-inffast.o" "-c" "src/zlib/inffast.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/16981571788204022470detect_compiler_family.c"
warning: libz-sys@1.1.23: error: unexpected argument '-O' found
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
warning: libz-sys@1.1.23:        cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: For more information, try '--help'.
warning: libz-sys@1.1.23: ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-inflate.o" "-c" "src/zlib/inflate.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/8447825499741757920detect_compiler_family.c"
warning: libz-sys@1.1.23: error: unexpected argument '-O' found
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
warning: libz-sys@1.1.23:        cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: For more information, try '--help'.
warning: libz-sys@1.1.23: ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-inftrees.o" "-c" "src/zlib/inftrees.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/630161499858893267detect_compiler_family.c"
warning: libz-sys@1.1.23: error: unexpected argument '-O' found
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
warning: libz-sys@1.1.23:        cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: For more information, try '--help'.
warning: libz-sys@1.1.23: ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-trees.o" "-c" "src/zlib/trees.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/7818254275403077413detect_compiler_family.c"
warning: libz-sys@1.1.23: error: unexpected argument '-O' found
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
warning: libz-sys@1.1.23:        cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: For more information, try '--help'.
warning: libz-sys@1.1.23: ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-uncompr.o" "-c" "src/zlib/uncompr.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/1110248409913740961detect_compiler_family.c"
warning: libz-sys@1.1.23: error: unexpected argument '-O' found
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
warning: libz-sys@1.1.23:        cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: For more information, try '--help'.
warning: libz-sys@1.1.23: ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-zutil.o" "-c" "src/zlib/zutil.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/16283174597922577194detect_compiler_family.c"
warning: libz-sys@1.1.23: error: unexpected argument '-O' found
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
warning: libz-sys@1.1.23:        cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: For more information, try '--help'.
warning: libz-sys@1.1.23: ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-gzclose.o" "-c" "src/zlib/gzclose.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/12252911308432243358detect_compiler_family.c"
warning: libz-sys@1.1.23: error: unexpected argument '-O' found
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
warning: libz-sys@1.1.23:        cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: For more information, try '--help'.
warning: libz-sys@1.1.23: ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-gzlib.o" "-c" "src/zlib/gzlib.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/7247932402514228518detect_compiler_family.c"
warning: libz-sys@1.1.23: error: unexpected argument '-O' found
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
warning: libz-sys@1.1.23:        cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: For more information, try '--help'.
warning: libz-sys@1.1.23: ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-gzread.o" "-c" "src/zlib/gzread.c"cargo:warning=error: unexpected argument '-O' found
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
warning: libz-sys@1.1.23:        cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
warning: libz-sys@1.1.23: 
warning: libz-sys@1.1.23: For more information, try '--help'.
warning: libz-sys@1.1.23: ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-gzwrite.o" "-c" "src/zlib/gzwrite.c"
error: failed to run custom build command for `libz-sys v1.1.23`

Caused by:
  process didn't exit successfully: `/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-a3281ddb85778029/build-script-build` (exit status: 1)
  --- stdout
  cargo:rerun-if-env-changed=LIBZ_SYS_STATIC
  cargo:rerun-if-changed=build.rs
  cargo:rerun-if-changed=zng/cmake.rs
  cargo:rerun-if-changed=zng/cc.rs
  cargo:rerun-if-env-changed=ZLIB_NO_PKG_CONFIG
  cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-unknown-linux-gnu
  cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_unknown_linux_gnu
  cargo:rerun-if-env-changed=HOST_PKG_CONFIG
  cargo:rerun-if-env-changed=PKG_CONFIG
  cargo:rerun-if-env-changed=ZLIB_STATIC
  cargo:rerun-if-env-changed=ZLIB_DYNAMIC
  cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC
  cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC
  cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
  cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
  cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
  cargo:rerun-if-env-changed=PKG_CONFIG_PATH
  cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
  cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
  cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
  cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
  cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
  cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
  cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
  cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
  cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
  cargo:rerun-if-env-changed=SYSROOT
  cargo:rerun-if-env-changed=ZLIB_STATIC
  cargo:rerun-if-env-changed=ZLIB_DYNAMIC
  cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC
  cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC
  cargo:rustc-link-lib=z
  cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-unknown-linux-gnu
  cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_unknown_linux_gnu
  cargo:rerun-if-env-changed=HOST_PKG_CONFIG
  cargo:rerun-if-env-changed=PKG_CONFIG
  cargo:rerun-if-env-changed=ZLIB_STATIC
  cargo:rerun-if-env-changed=ZLIB_DYNAMIC
  cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC
  cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC
  cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
  cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
  cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
  cargo:rerun-if-env-changed=PKG_CONFIG_PATH
  cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
  cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
  cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
  cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
  cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
  cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
  cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
  cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
  cargo:include=/usr/include
  OPT_LEVEL = Some(0)
  OUT_DIR = Some(/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out)
  TARGET = Some(x86_64-unknown-linux-gnu)
  CARGO_ENCODED_RUSTFLAGS = Some()
  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(cargo)
  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 did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/18321510736741387073detect_compiler_family.c"
  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
  CFLAGS = None
  cargo:rerun-if-env-changed=HOST_CFLAGS
  HOST_CFLAGS = None
  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
  running LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-Wall" "-Wextra" "src/smoke.c" "-g0" "-o" "/dev/null" "-lz"
  cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/11053146331493272174detect_compiler_family.c"
  cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/3973395533437585021detect_compiler_family.c"
  cargo:warning=error: unexpected argument '-O' found
  cargo:warning=
  cargo:warning=Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
  cargo:warning=       cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
  cargo:warning=
  cargo:warning=For more information, try '--help'.
  exit status: 1
  cargo:warning=ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-adler32.o" "-c" "src/zlib/adler32.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/17187691702306583418detect_compiler_family.c"
  cargo:warning=error: unexpected argument '-O' found
  cargo:warning=
  cargo:warning=Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
  cargo:warning=       cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
  cargo:warning=
  cargo:warning=For more information, try '--help'.

  exit status: 1
  cargo:warning=ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-compress.o" "-c" "src/zlib/compress.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/680959417938885391detect_compiler_family.c"
  cargo:warning=error: unexpected argument '-O' found
  cargo:warning=
  cargo:warning=Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
  cargo:warning=       cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
  cargo:warning=
  cargo:warning=For more information, try '--help'.

  exit status: 1
  cargo:warning=ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-crc32.o" "-c" "src/zlib/crc32.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/16437243199144719450detect_compiler_family.c"
  cargo:warning=error: unexpected argument '-O' found
  cargo:warning=
  cargo:warning=Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
  cargo:warning=       cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
  cargo:warning=
  cargo:warning=For more information, try '--help'.

  exit status: 1
  cargo:warning=ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-deflate.o" "-c" "src/zlib/deflate.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/11637001578772893299detect_compiler_family.c"
  cargo:warning=error: unexpected argument '-O' found
  cargo:warning=
  cargo:warning=Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
  cargo:warning=       cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
  cargo:warning=
  cargo:warning=For more information, try '--help'.

  exit status: 1
  cargo:warning=ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-infback.o" "-c" "src/zlib/infback.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/638703741132191521detect_compiler_family.c"
  cargo:warning=error: unexpected argument '-O' found
  cargo:warning=
  cargo:warning=Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
  cargo:warning=       cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
  cargo:warning=
  cargo:warning=For more information, try '--help'.

  exit status: 1
  cargo:warning=ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-inffast.o" "-c" "src/zlib/inffast.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/16981571788204022470detect_compiler_family.c"
  cargo:warning=error: unexpected argument '-O' found
  cargo:warning=
  cargo:warning=Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
  cargo:warning=       cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
  cargo:warning=
  cargo:warning=For more information, try '--help'.

  exit status: 1
  cargo:warning=ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-inflate.o" "-c" "src/zlib/inflate.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/8447825499741757920detect_compiler_family.c"
  cargo:warning=error: unexpected argument '-O' found
  cargo:warning=
  cargo:warning=Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
  cargo:warning=       cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
  cargo:warning=
  cargo:warning=For more information, try '--help'.

  exit status: 1
  cargo:warning=ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-inftrees.o" "-c" "src/zlib/inftrees.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/630161499858893267detect_compiler_family.c"
  cargo:warning=error: unexpected argument '-O' found
  cargo:warning=
  cargo:warning=Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
  cargo:warning=       cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
  cargo:warning=
  cargo:warning=For more information, try '--help'.

  exit status: 1
  cargo:warning=ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-trees.o" "-c" "src/zlib/trees.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/7818254275403077413detect_compiler_family.c"
  cargo:warning=error: unexpected argument '-O' found
  cargo:warning=
  cargo:warning=Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
  cargo:warning=       cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
  cargo:warning=
  cargo:warning=For more information, try '--help'.

  exit status: 1
  cargo:warning=ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-uncompr.o" "-c" "src/zlib/uncompr.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/1110248409913740961detect_compiler_family.c"
  cargo:warning=error: unexpected argument '-O' found
  cargo:warning=
  cargo:warning=Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
  cargo:warning=       cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
  cargo:warning=
  cargo:warning=For more information, try '--help'.

  exit status: 1
  cargo:warning=ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-zutil.o" "-c" "src/zlib/zutil.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/16283174597922577194detect_compiler_family.c"
  cargo:warning=error: unexpected argument '-O' found
  cargo:warning=
  cargo:warning=Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
  cargo:warning=       cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
  cargo:warning=
  cargo:warning=For more information, try '--help'.

  exit status: 1
  cargo:warning=ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-gzclose.o" "-c" "src/zlib/gzclose.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/12252911308432243358detect_compiler_family.c"
  cargo:warning=error: unexpected argument '-O' found
  cargo:warning=
  cargo:warning=Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
  cargo:warning=       cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
  cargo:warning=
  cargo:warning=For more information, try '--help'.

  exit status: 1
  cargo:warning=ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-gzlib.o" "-c" "src/zlib/gzlib.c"cargo:warning=Compiler family detection failed due to error: ToolExecError: command did not execute successfully (status code exit status: 1): "cargo" "-E" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/7247932402514228518detect_compiler_family.c"
  cargo:warning=error: unexpected argument '-O' found
  cargo:warning=
  cargo:warning=Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
  cargo:warning=       cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
  cargo:warning=
  cargo:warning=For more information, try '--help'.

  exit status: 1
  cargo:warning=ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-gzread.o" "-c" "src/zlib/gzread.c"cargo:warning=error: unexpected argument '-O' found
  cargo:warning=
  cargo:warning=Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
  cargo:warning=       cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...
  cargo:warning=
  cargo:warning=For more information, try '--help'.

  exit status: 1
  cargo:warning=ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-gzwrite.o" "-c" "src/zlib/gzwrite.c"

  --- stderr
  error: unexpected argument '-O' found

  Usage: cargo [+toolchain] [OPTIONS] [COMMAND]
         cargo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]...

  For more information, try '--help'.


  error occurred in cc-rs: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cargo" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "src/zlib" "-fvisibility=hidden" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/tmp/tmp2_zozczp/Byte-Knight/Byte-Knight-tmp/target/release/build/libz-sys-e72f5e75c8476cd1/out/lib/f0389296f42960e9-gzwrite.o" "-c" "src/zlib/gzwrite.c"


warning: build failed, waiting for other jobs to finish...
make: *** [Makefile:32: openbench] Error 101