diff --git a/completion/available/cargo.completion.bash b/completion/available/cargo.completion.bash
new file mode 100644
index 00000000..69fed6f0
--- /dev/null
+++ b/completion/available/cargo.completion.bash
@@ -0,0 +1,259 @@
+#!/usr/bin/env bash
+
+# cargo (Rust package manager) completion
+
+source $HOME/.cargo/env
+
+# Required for bash versions < 4.1
+# Default bash version is 3.2 on latest macOS. See #6874
+shopt -s extglob
+
+command -v cargo >/dev/null 2>&1 &&
+    _cargo() {
+        local cur prev words cword
+        _get_comp_words_by_ref cur prev words cword
+
+        COMPREPLY=()
+
+        # Skip past - and + options to find the command.
+        local nwords=${#words[@]}
+        local cmd_i cmd dd_i
+        for ((cmd_i = 1; cmd_i < $nwords; cmd_i++)); do
+            if [[ ! "${words[$cmd_i]}" =~ ^[+-] ]]; then
+                cmd="${words[$cmd_i]}"
+                break
+            fi
+        done
+        # Find the location of the -- separator.
+        for ((dd_i = 1; dd_i < $nwords - 1; dd_i++)); do
+            if [[ "${words[$dd_i]}" = "--" ]]; then
+                break
+            fi
+        done
+
+        local vcs='git hg none pijul fossil'
+        local color='auto always never'
+        local msg_format='human json short'
+
+        local opt_help='-h --help'
+        local opt_verbose='-v --verbose'
+        local opt_quiet='-q --quiet'
+        local opt_color='--color'
+        local opt_common="$opt_help $opt_verbose $opt_quiet $opt_color"
+        local opt_pkg_spec='-p --package --all --exclude --workspace'
+        local opt_pkg='-p --package'
+        local opt_feat='--features --all-features --no-default-features'
+        local opt_mani='--manifest-path'
+        local opt_jobs='-j --jobs'
+        local opt_force='-f --force'
+        local opt_sync='-s --sync'
+        local opt_lock='--frozen --locked --offline'
+        local opt_targets="--lib --bin --bins --example --examples --test --tests --bench --benches --all-targets"
+
+        local opt___nocmd="$opt_common -V --version --list --explain"
+        local opt__bench="$opt_common $opt_pkg_spec $opt_feat $opt_mani $opt_lock $opt_jobs $opt_targets --message-format --target --no-run --no-fail-fast --target-dir"
+        local opt__build="$opt_common $opt_pkg_spec $opt_feat $opt_mani $opt_lock $opt_jobs $opt_targets --message-format --target --release --profile --target-dir"
+        local opt__check="$opt_common $opt_pkg_spec $opt_feat $opt_mani $opt_lock $opt_jobs $opt_targets --message-format --target --release --profile --target-dir"
+        local opt__clean="$opt_common $opt_pkg $opt_mani $opt_lock --target --release --doc --target-dir --profile"
+        local opt__doc="$opt_common $opt_pkg_spec $opt_feat $opt_mani $opt_lock $opt_jobs --message-format --bin --bins --lib --target --open --no-deps --release --document-private-items --target-dir --profile"
+        local opt__fetch="$opt_common $opt_mani $opt_lock --target"
+        local opt__fix="$opt_common $opt_pkg_spec $opt_feat $opt_mani $opt_jobs $opt_targets $opt_lock --release --target --message-format --broken-code --edition --edition-idioms --allow-no-vcs --allow-dirty --allow-staged --profile --target-dir"
+        local opt__generate_lockfile="$opt_common $opt_mani $opt_lock"
+        local opt__help="$opt_help"
+        local opt__init="$opt_common $opt_lock --bin --lib --name --vcs --edition --registry"
+        local opt__install="$opt_common $opt_feat $opt_jobs $opt_lock $opt_force --bin --bins --branch --debug --example --examples --git --list --path --rev --root --tag --version --registry --target --profile --no-track"
+        local opt__locate_project="$opt_common $opt_mani $opt_lock --message-format --workspace"
+        local opt__login="$opt_common $opt_lock --registry"
+        local opt__metadata="$opt_common $opt_feat $opt_mani $opt_lock --format-version=1 --no-deps --filter-platform"
+        local opt__new="$opt_common $opt_lock --vcs --bin --lib --name --edition --registry"
+        local opt__owner="$opt_common $opt_lock -a --add -r --remove -l --list --index --token --registry"
+        local opt__package="$opt_common $opt_mani $opt_feat $opt_lock $opt_jobs --allow-dirty -l --list --no-verify --no-metadata --target --target-dir"
+        local opt__pkgid="$opt_common $opt_mani $opt_lock $opt_pkg"
+        local opt__publish="$opt_common $opt_mani $opt_feat $opt_lock $opt_jobs --allow-dirty --dry-run --token --no-verify --index --registry --target --target-dir"
+        local opt__read_manifest="$opt_help $opt_quiet $opt_verbose $opt_mani $opt_color $opt_lock --no-deps"
+        local opt__run="$opt_common $opt_pkg $opt_feat $opt_mani $opt_lock $opt_jobs --message-format --target --bin --example --release --target-dir --profile"
+        local opt__rustc="$opt_common $opt_pkg $opt_feat $opt_mani $opt_lock $opt_jobs $opt_targets -L --crate-type --extern --message-format --profile --target --release --target-dir"
+        local opt__rustdoc="$opt_common $opt_pkg $opt_feat $opt_mani $opt_lock $opt_jobs $opt_targets --message-format --target --release --open --target-dir --profile"
+        local opt__search="$opt_common $opt_lock --limit --index --registry"
+        local opt__test="$opt_common $opt_pkg_spec $opt_feat $opt_mani $opt_lock $opt_jobs $opt_targets --message-format --doc --target --no-run --release --no-fail-fast --target-dir --profile"
+        local opt__tree="$opt_common $opt_pkg_spec $opt_feat $opt_mani $opt_lock --target -i --invert --prefix --no-dedupe --duplicates -d --charset -f --format -e --edges"
+        local opt__uninstall="$opt_common $opt_lock $opt_pkg --bin --root"
+        local opt__update="$opt_common $opt_mani $opt_lock $opt_pkg --aggressive --precise --dry-run"
+        local opt__vendor="$opt_common $opt_mani $opt_lock $opt_sync --no-delete --respect-source-config --versioned-dirs"
+        local opt__verify_project="$opt_common $opt_mani $opt_lock"
+        local opt__version="$opt_common $opt_lock"
+        local opt__yank="$opt_common $opt_lock --vers --undo --index --token --registry"
+        local opt__libtest="--help --include-ignored --ignored --test --bench --list --logfile --nocapture --test-threads --skip -q --quiet --exact --color --format"
+
+        if [[ $cword -gt $dd_i ]]; then
+            # Completion after -- separator.
+            if [[ "${cmd}" = @(test|bench) ]]; then
+                COMPREPLY=($(compgen -W "${opt__libtest}" -- "$cur"))
+            else
+                # Fallback to filename completion, useful with `cargo run`.
+                _filedir
+            fi
+        elif [[ $cword -le $cmd_i ]]; then
+            # Completion before or at the command.
+            if [[ "$cur" == -* ]]; then
+                COMPREPLY=($(compgen -W "${opt___nocmd}" -- "$cur"))
+            elif [[ "$cur" == +* ]]; then
+                COMPREPLY=($(compgen -W "$(_toolchains)" -- "$cur"))
+            else
+                COMPREPLY=($(compgen -W "$__cargo_commands" -- "$cur"))
+            fi
+        else
+            case "${prev}" in
+            --vcs)
+                COMPREPLY=($(compgen -W "$vcs" -- "$cur"))
+                ;;
+            --color)
+                COMPREPLY=($(compgen -W "$color" -- "$cur"))
+                ;;
+            --message-format)
+                COMPREPLY=($(compgen -W "$msg_format" -- "$cur"))
+                ;;
+            --manifest-path)
+                _filedir toml
+                ;;
+            --bin)
+                COMPREPLY=($(compgen -W "$(_bin_names)" -- "$cur"))
+                ;;
+            --test)
+                COMPREPLY=($(compgen -W "$(_test_names)" -- "$cur"))
+                ;;
+            --bench)
+                COMPREPLY=($(compgen -W "$(_benchmark_names)" -- "$cur"))
+                ;;
+            --example)
+                COMPREPLY=($(compgen -W "$(_get_examples)" -- "$cur"))
+                ;;
+            --target)
+                COMPREPLY=($(compgen -W "$(_get_targets)" -- "$cur"))
+                ;;
+            --target-dir)
+                _filedir -d
+                ;;
+            help)
+                COMPREPLY=($(compgen -W "$__cargo_commands" -- "$cur"))
+                ;;
+            *)
+                local opt_var=opt__${cmd//-/_}
+                if [[ -z "${!opt_var}" ]]; then
+                    # Fallback to filename completion.
+                    _filedir
+                else
+                    COMPREPLY=($(compgen -W "${!opt_var}" -- "$cur"))
+                fi
+                ;;
+            esac
+        fi
+
+        # compopt does not work in bash version 3
+
+        return 0
+    } &&
+        complete -F _cargo cargo
+
+__cargo_commands=$(cargo --list 2>/dev/null | awk 'NR>1 {print $1}')
+
+_locate_manifest() {
+    cargo locate-project --message-format plain 2>/dev/null
+}
+
+# Extracts the values of "name" from the array given in $1 and shows them as
+# command line options for completion
+_get_names_from_array() {
+    local manifest=$(_locate_manifest)
+    if [[ -z $manifest ]]; then
+        return 0
+    fi
+
+    local last_line
+    local -a names
+    local in_block=false
+    local block_name=$1
+    while read line; do
+        if [[ $last_line == "[[$block_name]]" ]]; then
+            in_block=true
+        else
+            if [[ $last_line =~ .*\[\[.* ]]; then
+                in_block=false
+            fi
+        fi
+
+        if [[ $in_block == true ]]; then
+            if [[ $line =~ .*name.*\= ]]; then
+                line=${line##*=}
+                line=${line%%\"}
+                line=${line##*\"}
+                names+=($line)
+            fi
+        fi
+
+        last_line=$line
+    done <$manifest
+    echo "${names[@]}"
+}
+
+#Gets the bin names from the manifest file
+_bin_names() {
+    _get_names_from_array "bin"
+}
+
+#Gets the test names from the manifest file
+_test_names() {
+    _get_names_from_array "test"
+}
+
+#Gets the bench names from the manifest file
+_benchmark_names() {
+    _get_names_from_array "bench"
+}
+
+_get_examples() {
+    local manifest=$(_locate_manifest)
+    [ -z "$manifest" ] && return 0
+
+    local files=("${manifest%/*}"/examples/*.rs)
+    local names=("${files[@]##*/}")
+    local names=("${names[@]%.*}")
+    # "*" means no examples found
+    if [[ "${names[@]}" != "*" ]]; then
+        echo "${names[@]}"
+    fi
+}
+
+_get_targets() {
+    local result=()
+    local targets=$(rustup target list)
+    while read line; do
+        if [[ "$line" =~ default|installed ]]; then
+            result+=("${line%% *}")
+        fi
+    done <<<"$targets"
+    echo "${result[@]}"
+}
+
+_toolchains() {
+    local result=()
+    local toolchains=$(rustup toolchain list)
+    local channels="nightly|beta|stable|[0-9]\.[0-9]{1,2}\.[0-9]"
+    local date="[0-9]{4}-[0-9]{2}-[0-9]{2}"
+    while read line; do
+        # Strip " (default)"
+        line=${line%% *}
+        if [[ "$line" =~ ^($channels)(-($date))?(-.*) ]]; then
+            if [[ -z ${BASH_REMATCH[3]} ]]; then
+                result+=("+${BASH_REMATCH[1]}")
+            else
+                # channel-date
+                result+=("+${BASH_REMATCH[1]}-${BASH_REMATCH[3]}")
+            fi
+            result+=("+$line")
+        else
+            result+=("+$line")
+        fi
+    done <<<"$toolchains"
+    echo "${result[@]}"
+}