venom panic on failure

[fsamin]

panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x2 addr=0x20 pc=0x100af2860]

goroutine 1 [running]: github.com/ovh/venom.(TestStepResult).appendError(0x0, {0x101fb3618?, 0x140004a6540?}) /Users/fsamin/Documents/src/github.com/ovh/venom/types.go:204 +0x60 github.com/ovh/venom.(Venom).runTestSteps(0x1400018cc00, {0x101fbdce8, 0x140005aee70}, 0x1400038b7c0, 0x0) /Users/fsamin/Documents/src/github.com/ovh/venom/process_testcase.go:196 +0x66c github.com/ovh/venom.(Venom).runTestCase(0x1018c0d28?, {0x101fbdce8, 0x140005aec00}, 0x1400029e2d0, 0x1400038b7c0) /Users/fsamin/Documents/src/github.com/ovh/venom/process_testcase.go:150 +0x528 github.com/ovh/venom.(Venom).runTestCases(0x1400018cc00, {0x101fbdce8, 0x140005aec00}, 0x1400029e2d0) /Users/fsamin/Documents/src/github.com/ovh/venom/process_testsuite.go:122 +0x2b0 github.com/ovh/venom.(Venom).runTestSuite(0x1400018cc00, {0x101fbdcb0, 0x102b50680}, 0x1400029e2d0) /Users/fsamin/Documents/src/github.com/ovh/venom/process_testsuite.go:73 +0xc44 github.com/ovh/venom.(Venom).Process(0x1400018cc00, {0x101fbdcb0, 0x102b50680}, {0x140003a4980?, 0x8?, 0x14000299a80?}) /Users/fsamin/Documents/src/github.com/ovh/venom/process.go:185 +0x178 github.com/ovh/venom/cmd/venom/run.glob..func2(0x1400018c200?, {0x140003a4980?, 0x4?, 0x101651943?}) /Users/fsamin/Documents/src/github.com/ovh/venom/cmd/venom/run/cmd.go:400 +0x884 github.com/spf13/cobra.(Command).execute(0x1029896e0, {0x140003a4960, 0x2, 0x2}) /Users/fsamin/Documents/src/pkg/mod/github.com/spf13/cobra@v1.6.1/command.go:916 +0x658 github.com/spf13/cobra.(Command).ExecuteC(0x14000452000) /Users/fsamin/Documents/src/pkg/mod/github.com/spf13/cobra@v1.6.1/command.go:1044 +0x320 github.com/spf13/cobra.(*Command).Execute(0x140000726e8?) /Users/fsamin/Documents/src/pkg/mod/github.com/spf13/cobra@v1.6.1/command.go:968 +0x1c main.main() /Users/fsamin/Documents/src/github.com/ovh/venom/cmd/venom/main.go:12 +0x5c