[INFO ] Performing some trivial sanity checks
[WARN ] Number of open files 1024 may not be sufficient to build the toolchain; increasing to 2048
[INFO ] Build started 20240812.225514
[INFO ] Building environment variables
[EXTRA] Preparing working directories
[EXTRA] Installing user-supplied crosstool-NG configuration
[EXTRA] =================================================================
[EXTRA] Dumping internal crosstool-NG configuration
[EXTRA] Building a toolchain for:
[EXTRA] build = x86_64-pc-linux-gnu
[EXTRA] host = x86_64-pc-linux-gnu
[EXTRA] target = loongarch64-unknown-linux-gnu
[EXTRA] Dumping internal crosstool-NG configuration: done in 0.09s (at 00:03)
[INFO ] =================================================================
[INFO ] Retrieving needed toolchain components' tarballs
[EXTRA] Retrieving 'linux-git-e5c0ed60'
[EXTRA] Checking out 'linux-git-e5c0ed60' (git https://github.com/loongson/linux.git, revision e5c0ed604d9940117748dd44a63675fd86726222)
[00:03] / Username for 'https://github.com':
Password for 'https://github.com':
[WARN ] Shallow clone failed (likely disallowed on the server).
[WARN ] Falling back to full clone; may take some time...
