環境

OS: macOS Mojave 10.14.5
Docker DeskTop: 2.0.0.3（Engine: 18.09.2、Compose: 1.23.2、Credential Helper: 0.6.0）

エラーが出たコマンドとエラーメッセージ

$ docker-compose build
Building app # app はdocker-compose.ymlに書かれたサービスの名前
Traceback (most recent call last):
  File "site-packages/dockerpycreds/store.py", line 74, in _execute
  File "subprocess.py", line 336, in check_output
  File "subprocess.py", line 418, in run
subprocess.CalledProcessError: Command '['/usr/local/bin/docker-credential-osxkeychain', 'get']' returned non-zero exit status 1.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "site-packages/docker/auth.py", line 129, in _resolve_authconfig_credstore
  File "site-packages/dockerpycreds/store.py", line 35, in get
  File "site-packages/dockerpycreds/store.py", line 87, in _execute
dockerpycreds.errors.StoreError: Credentials store docker-credential-osxkeychain exited with "The user name or passphrase you entered is not correct.".

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "docker-compose", line 6, in <module>
  File "compose/cli/main.py", line 71, in main
  File "compose/cli/main.py", line 127, in perform_command
  File "compose/cli/main.py", line 287, in build
  File "compose/project.py", line 384, in build
  File "compose/project.py", line 366, in build_service
  File "compose/service.py", line 1082, in build
  File "site-packages/docker/api/build.py", line 251, in build
  File "site-packages/docker/api/build.py", line 307, in _set_auth_headers
  File "site-packages/docker/auth.py", line 96, in resolve_authconfig
  File "site-packages/docker/auth.py", line 146, in _resolve_authconfig_credstore
docker.errors.DockerException: Credentials store error: StoreError('Credentials store docker-credential-osxkeychain exited with "The user name or passphrase you entered is not correct.".',)
[66421] Failed to execute script docker-compose

解決方法

下記を順番に試す。

ターミナルでsecurity unlock-keychainコマンドを実行、キーチェーンのパスワード（デフォルトではMacにログインするときのパスワード）を入力する。成功すると何も表示されない。失敗すると以下のようにエラーメッセージが表示される。

$ security unlock-keychain
password to unlock default: [キーチェーンのパスワード]
security: SecKeychainUnlock <NULL>: The user name or passphrase you entered is not correct.

メニューバーのDockerアイコン > Preferences... > Securely store docker logins in macOS keychain のチェックを外す
Macを再起動する（自分はこれで直った）

参考

Credentials store docker-credential-osxkeychain exited with "User interaction is not allowed." - GitHub