=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching rust-1.41.1-sparc64-unknown-netbsd.tar.gz
=> Total size: 47225016 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file rust-1.41.1-sparc64-unknown-netbsd.tar.gz
fetch: Size of the file rust-1.41.1-sparc64-unknown-netbsd.tar.gz doesn't match.
fetch: Size of the file rust-1.41.1-sparc64-unknown-netbsd.tar.gz doesn't match.
fetch: Size of the file rust-1.41.1-sparc64-unknown-netbsd.tar.gz doesn't match.
fetch: Size of the file rust-1.41.1-sparc64-unknown-netbsd.tar.gz doesn't match.
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file rust-1.41.1-sparc64-unknown-netbsd.tar.gz
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file rust-1.41.1-sparc64-unknown-netbsd.tar.gz
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file rust-1.41.1-sparc64-unknown-netbsd.tar.gz
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file rust-1.41.1-sparc64-unknown-netbsd.tar.gz
=> Fetching rust-std-1.41.1-sparc64-unknown-netbsd.tar.gz
=> Total size: 16815578 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file rust-std-1.41.1-sparc64-unknown-netbsd.tar.gz
=> Fetching rustc-1.42.0-src.tar.gz
=> Total size: 135735490 bytes
checksum: Checksum SHA1 mismatch for rust-1.41.1-sparc64-unknown-netbsd.tar.gz
ERROR: Make sure the Makefile and checksum file (/usr/pkgsrc/lang/rust/distinfo)
ERROR: are up to date.  If you want to override this check, type
ERROR: "/usr/bin/make NO_CHECKSUM=yes [other args]".
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/lang/rust