Console Output

+ make -f docker.Makefile save-invocation-image
docker build -f Dockerfile.invocation-image --build-arg TAG=jenkins-app-PR-745-1 --build-arg COMMIT=cf3d3ee4 --build-arg ALPINE_VERSION=3.10.3 --build-arg GOPROXY=direct --target=invocation -t docker/cnab-app-base:jenkins-app-PR-745-1 .
#2 [internal] load .dockerignore
#2 transferring context: 73B done
#2 DONE 0.0s

#1 [internal] load build definition from Dockerfile.invocation-image
#1 transferring dockerfile: 614B done
#1 DONE 0.0s

#4 [internal] load metadata for docker.io/library/alpine:3.10.3
#4 DONE 0.0s

#3 [internal] load metadata for docker.io/library/golang:1.13.2
#3 DONE 0.1s

#7 [build 1/5] FROM docker.io/library/golang:1.13.2@sha256:b3086f21bfbe8969...
#7 DONE 0.0s

#5 [invocation 1/4] FROM docker.io/library/alpine:3.10.3
#5 DONE 0.0s

#10 [internal] load build context
#10 transferring context: 73.68MB 1.3s done
#10 DONE 1.3s

#8 [build 2/5] RUN apt-get update -qq && apt-get install -y -q --no-install...
#8 CACHED

#9 [build 3/5] WORKDIR /go/src/github.com/docker/app/
#9 CACHED

#11 [build 4/5] COPY . .
#11 DONE 2.3s

#12 [build 5/5] RUN make BUILD_TAG=${BUILD_TAG} TAG=jenkins-app-PR-745-1 bin...
#12 1.119 CGO_ENABLED=0 go build -tags= -ldflags="-s -w -X github.com/docker/app/internal.GitCommit=cf3d3ee4 -X github.com/docker/app/internal.Version=jenkins-app-PR-745-1 -X github.com/docker/app/internal.BuildTime=2019-11-14T16:12:10Z" -o bin/cnab-run ./cmd/cnab-run
#12 DONE 63.7s

#6 [invocation 2/4] RUN apk add --no-cache ca-certificates && adduser -S cn...
#6 CACHED

#13 [invocation 3/4] COPY --from=build /go/src/github.com/docker/app/bin/cna...
#13 DONE 0.2s

#14 [invocation 4/4] WORKDIR /cnab/app
#14 DONE 0.1s

#15 exporting to image
#15 exporting layers
#15 exporting layers 0.2s done
#15 writing image sha256:f68a633201d6b08a5e632570b616908c1d587b98ea2f1ea6eb2691fb395d97a6 done
#15 naming to docker.io/docker/cnab-app-base:jenkins-app-PR-745-1 done
#15 DONE 0.2s
docker save docker/cnab-app-base:jenkins-app-PR-745-1 -o _build/invocation-image.tar