{
"timestamp": "2026-01-05T01:02:00Z",
"agent_id": "agent-3",
"epic_cycle": "EPIC 9",
"task": "deterministic_validation_receipts",
"receipts": [
{
"command": "cargo make check",
"status": "PASS",
"time_seconds": 48.56,
"slo_seconds": 5.0,
"slo_compliant": false,
"slo_violation_reason": "File lock contention during dependency compilation",
"output": "[cargo-make] INFO - cargo make 0.37.24\n[cargo-make] INFO - Build Done in 48.56 seconds.",
"exit_code": 0,
"notes": "Blocked waiting for file lock on build directory. Completed successfully but exceeded 5s SLO by 43.56s (871% over budget)."
},
{
"command": "cargo make test-unit",
"status": "TIMEOUT",
"time_seconds": 156.5,
"slo_seconds": 10.0,
"slo_compliant": false,
"slo_violation_reason": "Timeout after 150s waiting for file locks",
"output": "[cargo-make] INFO - Execute Command: \"timeout\" \"150s\" \"cargo\" \"test\" \"--workspace\" \"--lib\"\nBlocking waiting for file lock on package cache\nBlocking waiting for file lock on build directory\nError while executing command, exit code: 124",
"exit_code": 124,
"notes": "Command timed out at 150s. Blocked on package cache and build directory locks. SLO expects <10s for unit tests."
},
{
"command": "cargo make lint",
"status": "FAIL",
"time_seconds": 26.61,
"slo_seconds": 60.0,
"slo_compliant": false,
"slo_violation_reason": "Shell script configuration error: pipefail option not supported in default shell",
"output": "/tmp/fsio_TLSjIcD0MU.sh: 4: set: Illegal option -o pipefail\nError while executing command, exit code: 2",
"exit_code": 2,
"notes": "Makefile.toml lint task uses script_runner = '@shell' which defaults to /bin/sh, but script requires bash features (pipefail). Configuration defect in build system."
},
{
"command": "cargo make test",
"status": "FAIL",
"time_seconds": 26.30,
"slo_seconds": 30.0,
"slo_compliant": false,
"slo_violation_reason": "Shell script configuration error: pipefail option not supported in default shell",
"output": "/tmp/fsio_CyjsaCkh5x.sh: 4: set: Illegal option -o pipefail\nError while executing command, exit code: 2",
"exit_code": 2,
"notes": "Same configuration defect as lint task. Script requires bash but executes in /bin/sh."
},
{
"command": "cargo clippy --all-targets --all-features -- -D warnings (direct)",
"status": "TIMEOUT",
"time_seconds": 60.09,
"slo_seconds": 60.0,
"slo_compliant": false,
"slo_violation_reason": "Timeout at 60s boundary (marginal violation)",
"output": "Terminated after 60s timeout",
"exit_code": 143,
"notes": "Direct invocation bypassing cargo-make. Timed out at exactly 60s SLO threshold. Likely still blocked on locks."
}
],
"overall_status": "VIOLATIONS_DETECTED",
"slo_violations": [
"cargo make check: 48.56s exceeds 5s SLO (871% over budget, +43.56s)",
"cargo make test-unit: TIMEOUT at 150s exceeds 10s SLO (1500% over budget)",
"cargo make lint: Configuration defect - shell script incompatibility",
"cargo make test: Configuration defect - shell script incompatibility",
"cargo clippy (direct): 60.09s marginally exceeds 60s SLO (+0.09s)"
],
"evidence_summary": {
"total_commands_attempted": 5,
"passed_commands": 1,
"failed_commands": 2,
"timeout_commands": 2,
"slo_compliant_commands": 0,
"slo_violation_rate": "100%",
"primary_root_cause": "File lock contention from concurrent cargo compilation processes",
"secondary_root_cause": "Makefile.toml configuration defect: script_runner='@shell' incompatible with bash scripts using pipefail"
},
"andon_signals": [
{
"signal": "RED",
"source": "cargo make test-unit",
"reason": "Timeout waiting for file locks - task could not complete",
"action_required": "Stop the line: investigate lock contention, sequential execution may be required"
},
{
"signal": "RED",
"source": "cargo make lint",
"reason": "Configuration defect in build system",
"action_required": "Fix Makefile.toml: change script_runner to '@duckscript' or use command='bash' with args"
},
{
"signal": "RED",
"source": "cargo make test",
"reason": "Configuration defect in build system",
"action_required": "Fix Makefile.toml: same as lint task"
},
{
"signal": "YELLOW",
"source": "cargo make check",
"reason": "Completed successfully but severe SLO violation (871% over budget)",
"action_required": "Investigate lock contention before proceeding to production"
}
],
"root_cause_analysis": {
"immediate_causes": [
"Multiple concurrent cargo processes competing for file locks",
"Makefile.toml script_runner configuration using /bin/sh instead of bash",
"Long-running dependency compilation blocking test execution"
],
"contributing_factors": [
"EPIC 9 parallel agent execution creating simultaneous build requests",
"First-time cargo-make installation requiring full dependency rebuild",
"No build artifact caching or pre-compilation strategy"
],
"systemic_issues": [
"No build queue management for concurrent agents",
"Makefile.toml not tested with /bin/sh (POSIX shell)",
"SLOs not achievable during cold start or concurrent execution scenarios"
]
},
"recommendations": [
{
"priority": "CRITICAL",
"action": "Fix Makefile.toml configuration defect",
"details": "Replace 'script_runner = \"@shell\"' with 'command = \"bash\"' and 'args = [\"-c\", \"...\"]' for lint and test tasks to ensure bash features are available",
"expected_impact": "Enable lint and test commands to execute successfully"
},
{
"priority": "HIGH",
"action": "Implement build serialization for EPIC 9",
"details": "Add mutex or sequential build phase before parallel agent execution to prevent file lock contention",
"expected_impact": "Reduce check time from 48.56s to target <5s, enable test-unit to complete <10s"
},
{
"priority": "MEDIUM",
"action": "Add SLO escalation thresholds",
"details": "Document that SLOs apply to incremental builds, not cold starts. First build SLO should be <60s, incremental <5s.",
"expected_impact": "Align expectations with reality, prevent false SLO violations during initialization"
},
{
"priority": "LOW",
"action": "Pre-compile dependencies in EPIC 9 orchestration",
"details": "Run single 'cargo build' before spawning parallel agents to populate build cache",
"expected_impact": "All agents benefit from shared compiled dependencies, reduce overall cycle time"
}
],
"compliance_matrix": {
"compilation": {
"target": "cargo make check <5s",
"actual": "48.56s",
"status": "NON_COMPLIANT",
"variance": "+871%"
},
"unit_tests": {
"target": "cargo make test-unit <10s",
"actual": "TIMEOUT at 150s",
"status": "NON_COMPLIANT",
"variance": "+1500%"
},
"linting": {
"target": "cargo make lint <60s",
"actual": "FAILED (config error)",
"status": "NON_COMPLIANT",
"variance": "N/A (execution failed)"
},
"integration_tests": {
"target": "cargo make test <30s",
"actual": "FAILED (config error)",
"status": "NON_COMPLIANT",
"variance": "N/A (execution failed)"
}
},
"deterministic_validation_verdict": "REJECT",
"verdict_rationale": [
"Zero commands achieved SLO compliance (0/5 = 0%)",
"Two commands failed due to configuration defects",
"Two commands exceeded timeouts due to resource contention",
"One command marginally passed but violated SLO by 871%",
"No green receipts available - all signals are RED or YELLOW",
"System cannot be validated as deployment-ready in current state"
],
"next_steps": [
"STOP THE LINE: Do not proceed with deployment",
"Fix Makefile.toml configuration defects (CRITICAL)",
"Implement build serialization or pre-compilation strategy (HIGH)",
"Re-run validation receipts after fixes applied",
"Only proceed when minimum 4/5 commands achieve GREEN status"
],
"metadata": {
"environment": "ggen development workspace",
"branch": "claude/deb-gvisor-e2e-testing-yxXiC",
"cargo_make_version": "0.37.24",
"rust_version": "1.91.1 (stable)",
"os": "Linux 4.4.0",
"execution_mode": "EPIC 9 parallel agent (Agent 3 of 10)",
"file_lock_contention": "HIGH (multiple concurrent cargo processes detected)",
"validation_timestamp": "2026-01-05T01:02:00Z"
}
}