=== RUN TestRender/envvariables/stdout --- FAIL: TestRender/envvariables/stdout (0.00s) commands_test.go:80: assertion failed: Command: strace -s 4096 -fff -o /go/src/github.com/docker/app/_build/strace556488385/stdout docker app render testdata/render/envvariables/my.dockerapp --parameters-file testdata/render/envvariables/parameters-0.yml --set myapp.command3=bam ExitCode: 127 Error: exec: "strace": executable file not found in $PATH Stdout: Stderr: Failures: ExitCode was 127 expected 0 Expected no error === RUN TestRender/envvariables/file --- FAIL: TestRender/envvariables/file (0.00s) commands_test.go:97: assertion failed: Command: strace -s 4096 -fff -o /go/src/github.com/docker/app/_build/strace210186540/file docker app render testdata/render/envvariables/my.dockerapp --parameters-file testdata/render/envvariables/parameters-0.yml --set myapp.command3=bam --output=/tmp/-684161642/actual.yaml ExitCode: 127 Error: exec: "strace": executable file not found in $PATH Stdout: Stderr: Failures: ExitCode was 127 expected 0 Expected no error === RUN TestRender/envvariables === PAUSE TestRender/envvariables === CONT TestRender/envvariables --- FAIL: TestRender/envvariables (0.00s) === RUN TestRender --- FAIL: TestRender (0.00s) === RUN TestRenderFormatters/json --- FAIL: TestRenderFormatters/json (0.00s) commands_test.go:126: assertion failed: Command: strace -s 4096 -fff -o /go/src/github.com/docker/app/_build/strace516515696/json docker app render --formatter json testdata/simple/simple.dockerapp ExitCode: 127 Error: exec: "strace": executable file not found in $PATH Stdout: Stderr: Failures: ExitCode was 127 expected 0 Expected no error === RUN TestRenderFormatters/yaml --- FAIL: TestRenderFormatters/yaml (0.00s) commands_test.go:143: assertion failed: Command: strace -s 4096 -fff -o /go/src/github.com/docker/app/_build/strace468877839/yaml docker app render --formatter yaml testdata/simple/simple.dockerapp ExitCode: 127 Error: exec: "strace": executable file not found in $PATH Stdout: Stderr: Failures: ExitCode was 127 expected 0 Expected no error === RUN TestRenderFormatters === PAUSE TestRenderFormatters === CONT TestRenderFormatters --- FAIL: TestRenderFormatters (0.00s)