diff --git a/share/completions/cargo.fish b/share/completions/cargo.fish
index 3c1f8c54d..40df93a35 100644
--- a/share/completions/cargo.fish
+++ b/share/completions/cargo.fish
@@ -212,16 +212,6 @@ complete -c cargo -n "__fish_seen_subcommand_from complete" -s v -l verbose -d '
 complete -c cargo -n "__fish_seen_subcommand_from complete" -l frozen -d 'Require Cargo.lock and cache are up to date'
 complete -c cargo -n "__fish_seen_subcommand_from complete" -l locked -d 'Require Cargo.lock is up to date'
 complete -c cargo -n "__fish_seen_subcommand_from complete" -l offline -d 'Run without accessing the network'
-complete -c cargo -n "__fish_seen_subcommand_from describe-future-incompatibilities" -l id -d 'identifier of the report [generated by a Cargo command invocation'
-complete -c cargo -n "__fish_seen_subcommand_from describe-future-incompatibilities" -l color -d 'Coloring: auto, always, never'
-complete -c cargo -n "__fish_seen_subcommand_from describe-future-incompatibilities" -l config -d 'Override a configuration value (unstable)'
-complete -c cargo -n "__fish_seen_subcommand_from describe-future-incompatibilities" -s Z -d 'Unstable (nightly-only) flags to Cargo, see \'cargo -Z help\' for details'
-complete -c cargo -n "__fish_seen_subcommand_from describe-future-incompatibilities" -s h -l help -d 'Prints help information'
-complete -c cargo -n "__fish_seen_subcommand_from describe-future-incompatibilities" -s V -l version -d 'Prints version information'
-complete -c cargo -n "__fish_seen_subcommand_from describe-future-incompatibilities" -s v -l verbose -d 'Use verbose output (-vv very verbose/build.rs output)'
-complete -c cargo -n "__fish_seen_subcommand_from describe-future-incompatibilities" -l frozen -d 'Require Cargo.lock and cache are up to date'
-complete -c cargo -n "__fish_seen_subcommand_from describe-future-incompatibilities" -l locked -d 'Require Cargo.lock is up to date'
-complete -c cargo -n "__fish_seen_subcommand_from describe-future-incompatibilities" -l offline -d 'Run without accessing the network'
 complete -c cargo -n "__fish_seen_subcommand_from doc" -s p -l package -d 'Package to document'
 complete -c cargo -n "__fish_seen_subcommand_from doc" -l exclude -d 'Exclude packages from the build'
 complete -c cargo -n "__fish_seen_subcommand_from doc" -s j -l jobs -d 'Number of parallel jobs, defaults to # of CPUs'