Build failed. If you want to re-trigger a documentation build, you can do it here. You can find more information on docs.rs builds documentation on the builds page.
# rustc version rustc 1.42.0-nightly (c0e02ad72 2020-01-19)
# docs.rs version docsrs 0.6.0 (fc011ef 2020-01-20)
# build log [INFO] running `"docker" "create" "-v" "/home/cratesfyi/workspace/builds/snmalloc-sys-0.1.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/snmalloc-sys-0.1.0/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" "MAP_USER_ID=1001" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=-Z unstable-options --resource-suffix -20200119-1.42.0-nightly-c0e02ad72 --static-root-path / --extern-html-root-url cmake=https://docs.rs/cmake/0.1.42 --extern-html-root-url libc=https://docs.rs/libc/0.2.66" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "3221225472" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--lib" "--no-deps"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8795e49f8fdc1ab9fe147b54849d11ea990044becdbd2afa488ece5c5ea91b3e [INFO] running `"docker" "start" "-a" "8795e49f8fdc1ab9fe147b54849d11ea990044becdbd2afa488ece5c5ea91b3e"` [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling snmalloc-sys v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `snmalloc-sys v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/snmalloc-sys-fcdf6a311ea03d2f/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] running: "cmake" "/opt/rustwide/workdir/snmalloc" "-G" "Ninja" "-DSNMALLOC_RUST_SUPPORT=ON" "-DCMAKE_BUILD_TYPE=Release" "-DCMAKE_INSTALL_PREFIX=/opt/rustwide/target/debug/build/snmalloc-sys-658788e2cc9c5ba0/out" "-DCMAKE_C_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_C_COMPILER=/usr/bin/cc" "-DCMAKE_CXX_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_CXX_COMPILER=/usr/bin/c++" [INFO] [stderr] -- Configuring incomplete, errors occurred! [INFO] [stderr] See also "/opt/rustwide/target/debug/build/snmalloc-sys-658788e2cc9c5ba0/out/build/CMakeFiles/CMakeOutput.log". [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] CMake Error: CMake was unable to find a build program corresponding to "Ninja". CMAKE_MAKE_PROGRAM is not set. You probably need to select a different build tool. [INFO] [stderr] thread 'main' panicked at ' [INFO] [stderr] command did not execute successfully, got: exit code: 1 [INFO] [stderr] [INFO] [stderr] build script failed, must exit now', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.42/src/lib.rs:861:5 [INFO] [stderr] note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace [INFO] [stderr] [INFO] running `"docker" "inspect" "8795e49f8fdc1ab9fe147b54849d11ea990044becdbd2afa488ece5c5ea91b3e"` [INFO] running `"docker" "rm" "-f" "8795e49f8fdc1ab9fe147b54849d11ea990044becdbd2afa488ece5c5ea91b3e"` [INFO] [stdout] 8795e49f8fdc1ab9fe147b54849d11ea990044becdbd2afa488ece5c5ea91b3e