Internal error occurred: Command "gcc.exe"

[zhuxiujia]

error: failed to run custom build command for miniz-sys v0.1.11
process didn't exit successfully: D:\Rust\Rd2dTest\target\debug\build\miniz-sys-d13c924666e24cd6\build-script-build (exit code: 101)
--- stdout
TARGET = Some("x86_64-pc-windows-gnu")
OPT_LEVEL = Some("0")
HOST = Some("x86_64-pc-windows-gnu")
CC_x86_64-pc-windows-gnu = None
CC_x86_64_pc_windows_gnu = None
HOST_CC = None
CC = None
CFLAGS_x86_64-pc-windows-gnu = None
CFLAGS_x86_64_pc_windows_gnu = None
HOST_CFLAGS = None
CFLAGS = None
CRATE_CC_NO_DEFAULTS = None
DEBUG = Some("true")
CARGO_CFG_TARGET_FEATURE = Some("fxsr,mmx,sse,sse2")
running: "gcc.exe" "-O0" "-ffunction-sections" "-fdata-sections" "-g" "-fno-omit-frame-pointer" "-m64" "-DMINIZ_NO_STDIO" "-DMINIZ_NO_ARCHIVE_APIS" "-DMINIZ_NO_ARCHIVE_WRITING_APIS" "-DMINIZ_NO_TIME" "-DMINIZ_NO_ZLIB_COMPATIBLE_NAMES" "-o" "D:\Rust\Rd2dTest\target\debug\build\miniz-sys-935e563594ae4ae2\out\miniz.o" "-c" "miniz.c"
cargo:warning=cc1.exe: sorry, unimplemented: 64-bit mode not compiled in
exit code: 1

--- stderr
thread 'main' panicked at '

Internal error occurred: Command "gcc.exe" "-O0" "-ffunction-sections" "-fdata-sections" "-g" "-fno-omit-frame-pointer" "-m64" "-DMINIZ_NO_STDIO" "-DMINIZ_NO_ARCHIVE_APIS" "-DMINIZ_NO_ARCHIVE_WRITING_APIS" "-DMINIZ_NO_TIME" "-DMINIZ_NO_ZLIB_COMPATIBLE_NAMES" "-o" "D:\Rust\Rd2dTest\target\debug\build\miniz-sys-935e563594ae4ae2\out\miniz.o" "-c" "miniz.c" with args "gcc.exe" did not execute successfully (status code exit code: 1).

', C:\Users\xiujie.zhu.cargo\registry\src\github.com-1ecc6299db9ec823\cc-1.0.35\src\lib.rs:2398:5
stack backtrace:
0: std::sys_common::backtrace::_print
at src\libstd\sys\windows\backtrace/mod.rs:95
at src\libstd\sys\windows\backtrace/mod.rs:82
at src\libstd\sys_common/backtrace.rs:71
1: std::panicking::default_hook::{{closure}}
at src\libstd\sys_common/backtrace.rs:59
at src\libstd/panicking.rs:197
2: std::panicking::default_hook
at src\libstd/panicking.rs:211
3: std::panicking::rust_panic_with_hook
at src\libstd/panicking.rs:474
4: std::panicking::continue_panic_fmt
at src\libstd/panicking.rs:381
5: std::panicking::begin_panic_fmt
at src\libstd/panicking.rs:336
6: cc::fail
at C:\Users\xiujie.zhu.cargo\registry\src\github.com-1ecc6299db9ec823\cc-1.0.35\src/lib.rs:2398
7: cc::Build::compile
at C:\Users\xiujie.zhu.cargo\registry\src\github.com-1ecc6299db9ec823\cc-1.0.35\src/lib.rs:951
8: build_script_build::main
at .\build.rs:23
9: std::rt::lang_start::{{closure}}
at /rustc/474e7a6486758ea6fc761893b1a49cd9076fb0ab\src\libstd/rt.rs:64
10: std::panicking::try::do_call
at src\libstd/rt.rs:49
at src\libstd/panicking.rs:293
11: _rust_maybe_catch_panic
at src\libpanic_unwind/lib.rs:87
12: std::rt::lang_start_internal
at src\libstd/panicking.rs:272
at src\libstd/panic.rs:388
at src\libstd/rt.rs:48
13: std::rt::lang_start
at /rustc/474e7a6486758ea6fc761893b1a49cd9076fb0ab\src\libstd/rt.rs:64
14: main
15: _tmainCRTStartup
16: mainCRTStartup
17: unit_addrs_search
18: unit_addrs_search

[sfackler]

This was caused by the miniz-sys crate, not by r2d2.