# rustc version rustc 1.95.0-nightly (366a1b93e 2026-02-03)
# docs.rs version docsrs 0.1.0 (db72ef84 2026-01-29 )
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/gitstack-3.0.12/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/gitstack-3.0.12/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "6442450944" "--cpus" "6" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260203-1.95.0-nightly-366a1b93e\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/aarch64-unknown-linux-gnu\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "aarch64-unknown-linux-gnu", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a8be7fcc30bceb2d5b9cd5cd533f04a28e877c856811ddde9e9f0e66ffd000ff [INFO] running `Command { std: "docker" "start" "-a" "a8be7fcc30bceb2d5b9cd5cd533f04a28e877c856811ddde9e9f0e66ffd000ff", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Compiling libz-sys v1.1.23 [INFO] [stderr] Compiling openssl-sys v0.9.111 [INFO] [stderr] Checking unicode-width v0.2.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] warning: openssl-sys@0.9.111: Could not find directory of OpenSSL installation, and this `-sys` crate cannot proceed without this knowledge. If OpenSSL is installed and this crate had trouble finding it, you can set the `OPENSSL_DIR` environment variable for the compilation process. See stderr section below for further information. [INFO] [stderr] error: failed to run custom build command for `openssl-sys v0.9.111` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/openssl-sys-36555266ad7ec52f/build-script-main` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-check-cfg=cfg(osslconf, values("OPENSSL_NO_OCB", "OPENSSL_NO_SM4", "OPENSSL_NO_SEED", "OPENSSL_NO_CHACHA", "OPENSSL_NO_CAST", "OPENSSL_NO_IDEA", "OPENSSL_NO_CAMELLIA", "OPENSSL_NO_RC4", "OPENSSL_NO_BF", "OPENSSL_NO_PSK", "OPENSSL_NO_DEPRECATED_3_0", "OPENSSL_NO_SCRYPT", "OPENSSL_NO_SM3", "OPENSSL_NO_RMD160", "OPENSSL_NO_EC2M", "OPENSSL_NO_OCSP", "OPENSSL_NO_CMS", "OPENSSL_NO_COMP", "OPENSSL_NO_SOCK", "OPENSSL_NO_STDIO", "OPENSSL_NO_EC", "OPENSSL_NO_SSL3_METHOD", "OPENSSL_NO_KRB5", "OPENSSL_NO_TLSEXT", "OPENSSL_NO_SRP", "OPENSSL_NO_SRTP", "OPENSSL_NO_RFC3779", "OPENSSL_NO_SHA", "OPENSSL_NO_NEXTPROTONEG", "OPENSSL_NO_ENGINE", "OPENSSL_NO_BUF_FREELISTS", "OPENSSL_NO_RC2")) [INFO] [stderr] cargo:rustc-check-cfg=cfg(openssl) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl) [INFO] [stderr] cargo:rustc-check-cfg=cfg(boringssl) [INFO] [stderr] cargo:rustc-check-cfg=cfg(awslc) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl250) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl251) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl252) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl261) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl270) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl271) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl273) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl280) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl281) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl291) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl310) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl321) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl332) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl340) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl350) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl360) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl361) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl370) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl380) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl381) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl382) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl390) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl400) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl410) [INFO] [stderr] cargo:rustc-check-cfg=cfg(libressl420) [INFO] [stderr] cargo:rustc-check-cfg=cfg(ossl101) [INFO] [stderr] cargo:rustc-check-cfg=cfg(ossl102) [INFO] [stderr] cargo:rustc-check-cfg=cfg(ossl102f) [INFO] [stderr] cargo:rustc-check-cfg=cfg(ossl102h) [INFO] [stderr] cargo:rustc-check-cfg=cfg(ossl110) [INFO] [stderr] cargo:rustc-check-cfg=cfg(ossl110f) [INFO] [stderr] cargo:rustc-check-cfg=cfg(ossl110g) [INFO] [stderr] cargo:rustc-check-cfg=cfg(ossl110h) [INFO] [stderr] cargo:rustc-check-cfg=cfg(ossl111) [INFO] [stderr] cargo:rustc-check-cfg=cfg(ossl111b) [INFO] [stderr] cargo:rustc-check-cfg=cfg(ossl111c) [INFO] [stderr] cargo:rustc-check-cfg=cfg(ossl111d) [INFO] [stderr] cargo:rustc-check-cfg=cfg(ossl300) [INFO] [stderr] cargo:rustc-check-cfg=cfg(ossl310) [INFO] [stderr] cargo:rustc-check-cfg=cfg(ossl320) [INFO] [stderr] cargo:rustc-check-cfg=cfg(ossl330) [INFO] [stderr] cargo:rustc-check-cfg=cfg(ossl340) [INFO] [stderr] cargo:rerun-if-env-changed=AARCH64_UNKNOWN_LINUX_GNU_OPENSSL_LIB_DIR [INFO] [stderr] AARCH64_UNKNOWN_LINUX_GNU_OPENSSL_LIB_DIR unset [INFO] [stderr] cargo:rerun-if-env-changed=OPENSSL_LIB_DIR [INFO] [stderr] OPENSSL_LIB_DIR unset [INFO] [stderr] cargo:rerun-if-env-changed=AARCH64_UNKNOWN_LINUX_GNU_OPENSSL_INCLUDE_DIR [INFO] [stderr] AARCH64_UNKNOWN_LINUX_GNU_OPENSSL_INCLUDE_DIR unset [INFO] [stderr] cargo:rerun-if-env-changed=OPENSSL_INCLUDE_DIR [INFO] [stderr] OPENSSL_INCLUDE_DIR unset [INFO] [stderr] cargo:rerun-if-env-changed=AARCH64_UNKNOWN_LINUX_GNU_OPENSSL_DIR [INFO] [stderr] AARCH64_UNKNOWN_LINUX_GNU_OPENSSL_DIR unset [INFO] [stderr] cargo:rerun-if-env-changed=OPENSSL_DIR [INFO] [stderr] OPENSSL_DIR unset [INFO] [stderr] cargo:rerun-if-env-changed=OPENSSL_NO_PKG_CONFIG [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_ALLOW_CROSS_aarch64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_ALLOW_CROSS_aarch64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=TARGET_PKG_CONFIG_ALLOW_CROSS [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_ALLOW_CROSS [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_aarch64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_aarch64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=TARGET_PKG_CONFIG [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_aarch64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_aarch64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=TARGET_PKG_CONFIG_SYSROOT_DIR [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] Could not find openssl via pkg-config: [INFO] [stderr] pkg-config has not been configured to support cross-compilation. [INFO] [stderr] [INFO] [stderr] Install a sysroot for the target platform and configure it via [INFO] [stderr] PKG_CONFIG_SYSROOT_DIR and PKG_CONFIG_PATH, or install a [INFO] [stderr] cross-compiling wrapper for pkg-config and set it via [INFO] [stderr] PKG_CONFIG environment variable. [INFO] [stderr] [INFO] [stderr] cargo:warning=Could not find directory of OpenSSL installation, and this `-sys` crate cannot proceed without this knowledge. If OpenSSL is installed and this crate had trouble finding it, you can set the `OPENSSL_DIR` environment variable for the compilation process. See stderr section below for further information. [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] Could not find directory of OpenSSL installation, and this `-sys` crate cannot [INFO] [stderr] proceed without this knowledge. If OpenSSL is installed and this crate had [INFO] [stderr] trouble finding it, you can set the `OPENSSL_DIR` environment variable for the [INFO] [stderr] compilation process. [INFO] [stderr] [INFO] [stderr] Make sure you also have the development packages of openssl installed. [INFO] [stderr] For example, `libssl-dev` on Ubuntu or `openssl-devel` on Fedora. [INFO] [stderr] [INFO] [stderr] If you're in a situation where you think the directory *should* be found [INFO] [stderr] automatically, please open a bug at https://github.com/rust-openssl/rust-openssl [INFO] [stderr] and include information about your system as well as this message. [INFO] [stderr] [INFO] [stderr] $HOST = x86_64-unknown-linux-gnu [INFO] [stderr] $TARGET = aarch64-unknown-linux-gnu [INFO] [stderr] openssl-sys = 0.9.111 [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: libz-sys@1.1.23: Could not find zlib include paths via pkg-config: pkg-config has not been configured to support cross-compilation. [INFO] [stderr] warning: libz-sys@1.1.23: Compiler family detection failed due to error: ToolNotFound: failed to find tool "aarch64-linux-gnu-gcc": No such file or directory (os error 2) [INFO] [stderr] warning: libz-sys@1.1.23: Compiler family detection failed due to error: ToolNotFound: failed to find tool "aarch64-linux-gnu-gcc": No such file or directory (os error 2) [INFO] [stderr] error: failed to run custom build command for `libz-sys v1.1.23` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libz-sys-fa1bd7c9d283a2cb/build-script-build` (exit status: 1) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-env-changed=LIBZ_SYS_STATIC [INFO] [stderr] cargo:rerun-if-changed=build.rs [INFO] [stderr] cargo:rerun-if-changed=zng/cmake.rs [INFO] [stderr] cargo:rerun-if-changed=zng/cc.rs [INFO] [stderr] cargo:rerun-if-env-changed=ZLIB_NO_PKG_CONFIG [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_ALLOW_CROSS_aarch64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_ALLOW_CROSS_aarch64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=TARGET_PKG_CONFIG_ALLOW_CROSS [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_ALLOW_CROSS [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_aarch64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_aarch64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=TARGET_PKG_CONFIG [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_aarch64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_aarch64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=TARGET_PKG_CONFIG_SYSROOT_DIR [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR [INFO] [stderr] cargo:warning=Could not find zlib include paths via pkg-config: pkg-config has not been configured to support cross-compilation. [INFO] [stderr] [INFO] [stderr] Install a sysroot for the target platform and configure it via [INFO] [stderr] PKG_CONFIG_SYSROOT_DIR and PKG_CONFIG_PATH, or install a [INFO] [stderr] cross-compiling wrapper for pkg-config and set it via [INFO] [stderr] PKG_CONFIG environment variable. [INFO] [stderr] OPT_LEVEL = Some(0) [INFO] [stderr] OUT_DIR = Some(/opt/rustwide/target/aarch64-unknown-linux-gnu/debug/build/libz-sys-49ccb8b8a3eb2f7b/out) [INFO] [stderr] TARGET = Some(aarch64-unknown-linux-gnu) [INFO] [stderr] CARGO_ENCODED_RUSTFLAGS = Some() [INFO] [stderr] HOST = Some(x86_64-unknown-linux-gnu) [INFO] [stderr] cargo:rerun-if-env-changed=CC_aarch64-unknown-linux-gnu [INFO] [stderr] CC_aarch64-unknown-linux-gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=CC_aarch64_unknown_linux_gnu [INFO] [stderr] CC_aarch64_unknown_linux_gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=TARGET_CC [INFO] [stderr] TARGET_CC = None [INFO] [stderr] cargo:rerun-if-env-changed=CC [INFO] [stderr] CC = None [INFO] [stderr] cargo:rerun-if-env-changed=CROSS_COMPILE [INFO] [stderr] CROSS_COMPILE = None [INFO] [stderr] RUSTC_LINKER = None [INFO] [stderr] cargo:rerun-if-env-changed=CC_ENABLE_DEBUG_OUTPUT [INFO] [stderr] cargo:warning=Compiler family detection failed due to error: ToolNotFound: failed to find tool "aarch64-linux-gnu-gcc": No such file or directory (os error 2) [INFO] [stderr] RUSTC_WRAPPER = None [INFO] [stderr] cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS [INFO] [stderr] CRATE_CC_NO_DEFAULTS = None [INFO] [stderr] DEBUG = Some(true) [INFO] [stderr] CARGO_CFG_TARGET_FEATURE = Some(neon,outline-atomics) [INFO] [stderr] cargo:rerun-if-env-changed=CFLAGS [INFO] [stderr] CFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=TARGET_CFLAGS [INFO] [stderr] TARGET_CFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=CFLAGS_aarch64_unknown_linux_gnu [INFO] [stderr] CFLAGS_aarch64_unknown_linux_gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=CFLAGS_aarch64-unknown-linux-gnu [INFO] [stderr] CFLAGS_aarch64-unknown-linux-gnu = None [INFO] [stderr] running LC_ALL="C" "aarch64-linux-gnu-gcc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-gdwarf-4" "-fno-omit-frame-pointer" "-Wall" "-Wextra" "src/smoke.c" "-g0" "-o" "/dev/null" "-lz" [INFO] [stderr] cargo:warning=Compiler family detection failed due to error: ToolNotFound: failed to find tool "aarch64-linux-gnu-gcc": No such file or directory (os error 2) [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error occurred in cc-rs: failed to find tool "aarch64-linux-gnu-gcc": No such file or directory (os error 2) [INFO] [stderr] [INFO] [stderr] [INFO] running `Command { std: "docker" "inspect" "a8be7fcc30bceb2d5b9cd5cd533f04a28e877c856811ddde9e9f0e66ffd000ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8be7fcc30bceb2d5b9cd5cd533f04a28e877c856811ddde9e9f0e66ffd000ff", kill_on_drop: false }` [INFO] [stdout] a8be7fcc30bceb2d5b9cd5cd533f04a28e877c856811ddde9e9f0e66ffd000ff