[INFO] fetching crate mvm-core 0.3.2...
[INFO] testing mvm-core-0.3.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate mvm-core 0.3.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate mvm-core 0.3.2
[INFO] finished tweaking crates.io crate mvm-core 0.3.2
[INFO] tweaked toml for crates.io crate mvm-core 0.3.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mvm-core 0.3.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mvm-core 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43d7d51c30589847555b126cb5d586103ee5e2f39c874b071129d45e9fb95721
[INFO] running `Command { std: "docker" "start" "-a" "43d7d51c30589847555b126cb5d586103ee5e2f39c874b071129d45e9fb95721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43d7d51c30589847555b126cb5d586103ee5e2f39c874b071129d45e9fb95721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43d7d51c30589847555b126cb5d586103ee5e2f39c874b071129d45e9fb95721", kill_on_drop: false }`
[INFO] [stdout] 43d7d51c30589847555b126cb5d586103ee5e2f39c874b071129d45e9fb95721
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1366c87aff4c402e3062d657f507279ed630759cf2f87deef2cd5f02f5be40f
[INFO] running `Command { std: "docker" "start" "-a" "a1366c87aff4c402e3062d657f507279ed630759cf2f87deef2cd5f02f5be40f", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling anyhow v1.0.101
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling socket2 v0.6.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling uuid v1.20.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling mvm-core v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.99s
[INFO] running `Command { std: "docker" "inspect" "a1366c87aff4c402e3062d657f507279ed630759cf2f87deef2cd5f02f5be40f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1366c87aff4c402e3062d657f507279ed630759cf2f87deef2cd5f02f5be40f", kill_on_drop: false }`
[INFO] [stdout] a1366c87aff4c402e3062d657f507279ed630759cf2f87deef2cd5f02f5be40f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cc402ac923277d70cc07361b2029ebf248d3ae3a133be4491ac003edb9fa050
[INFO] running `Command { std: "docker" "start" "-a" "1cc402ac923277d70cc07361b2029ebf248d3ae3a133be4491ac003edb9fa050", kill_on_drop: false }`
[INFO] [stderr]    Compiling mvm-core v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.40s
[INFO] running `Command { std: "docker" "inspect" "1cc402ac923277d70cc07361b2029ebf248d3ae3a133be4491ac003edb9fa050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cc402ac923277d70cc07361b2029ebf248d3ae3a133be4491ac003edb9fa050", kill_on_drop: false }`
[INFO] [stdout] 1cc402ac923277d70cc07361b2029ebf248d3ae3a133be4491ac003edb9fa050
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17febd6733d2844c5954322118ac0a189ee4b1a4feade396440a71ddc4ff4e3b
[INFO] running `Command { std: "docker" "start" "-a" "17febd6733d2844c5954322118ac0a189ee4b1a4feade396440a71ddc4ff4e3b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mvm_core-c6cb61b845a84026)
[INFO] [stdout] 
[INFO] [stdout] running 88 tests
[INFO] [stdout] test agent::tests::test_agent_request_serde ... ok
[INFO] [stdout] test audit::tests::test_all_audit_actions_serialize ... ok
[INFO] [stdout] test audit::tests::test_audit_entry_serialization ... ok
[INFO] [stdout] test agent::tests::test_agent_response_error ... ok
[INFO] [stdout] test config::tests::normalize_firecracker_banner ... ok
[INFO] [stdout] test config::tests::normalize_garbage_falls_back ... ok
[INFO] [stdout] test agent::tests::test_desired_state_serde ... ok
[INFO] [stdout] test audit::tests::test_audit_entry_no_optionals ... ok
[INFO] [stdout] test agent::tests::test_reconcile_report_default ... ok
[INFO] [stdout] test instance::tests::test_destroyed_from_any ... ok
[INFO] [stdout] test naming::tests::test_generate_instance_id_format ... ok
[INFO] [stdout] test instance::tests::test_invalid_transitions ... ok
[INFO] [stdout] test instance::tests::test_instance_state_backward_compat ... ok
[INFO] [stdout] test idle_metrics::tests::test_idle_metrics_roundtrip ... ok
[INFO] [stdout] test naming::tests::test_parse_pool_path ... ok
[INFO] [stdout] test config::tests::test_not_production_by_default ... ok
[INFO] [stdout] test idle_metrics::tests::test_idle_metrics_default ... ok
[INFO] [stdout] test config::tests::test_fc_version_short ... ok
[INFO] [stdout] test naming::tests::test_tap_name ... ok
[INFO] [stdout] test instance::tests::test_status_display ... ok
[INFO] [stdout] test instance::tests::test_valid_transitions ... ok
[INFO] [stdout] test naming::tests::test_mac_address_format ... ok
[INFO] [stdout] test naming::tests::test_parse_instance_path ... ok
[INFO] [stdout] test naming::tests::test_tap_name_fits_linux_limit ... ok
[INFO] [stdout] test naming::tests::test_validate_id_valid ... ok
[INFO] [stdout] test observability::logging::tests::test_log_format_equality ... ok
[INFO] [stdout] test naming::tests::test_validate_id_invalid ... ok
[INFO] [stdout] test observability::metrics::tests::test_metrics_increment ... ok
[INFO] [stdout] test observability::metrics::tests::test_metrics_snapshot ... ok
[INFO] [stdout] test platform::tests::test_current_platform_valid ... ok
[INFO] [stdout] test observability::metrics::tests::test_prometheus_exposition_format ... ok
[INFO] [stdout] test config::tests::normalize_without_v ... ok
[INFO] [stdout] test platform::tests::test_has_kvm ... ok
[INFO] [stdout] test platform::tests::test_needs_lima ... ok
[INFO] [stdout] test platform::tests::test_detect_returns_consistent_result ... ok
[INFO] [stdout] test observability::metrics::tests::test_metrics_snapshot_roundtrip ... ok
[INFO] [stdout] test config::tests::normalize_with_leading_v ... ok
[INFO] [stdout] test pool::tests::test_pool_config_data_dir ... ok
[INFO] [stdout] test pool::tests::test_pool_dir_path ... ok
[INFO] [stdout] test pool::tests::test_role_default_is_worker ... ok
[INFO] [stdout] test pool::tests::test_pool_config_roundtrip ... ok
[INFO] [stdout] test instance::tests::test_instance_state_json_roundtrip ... ok
[INFO] [stdout] test platform::tests::test_platform_display ... ok
[INFO] [stdout] test pool::tests::test_pool_spec_backward_compat_secret_scopes ... ok
[INFO] [stdout] test pool::tests::test_pool_spec_backward_compat ... ok
[INFO] [stdout] test config::tests::test_fc_version_default ... ok
[INFO] [stdout] test pool::tests::test_role_display ... ok
[INFO] [stdout] test pool::tests::test_role_serde_roundtrip ... ok
[INFO] [stdout] test pool::tests::test_runtime_policy_defaults ... ok
[INFO] [stdout] test protocol::tests::test_all_response_variants_serialize ... ok
[INFO] [stdout] test protocol::tests::test_all_request_variants_serialize ... ok
[INFO] [stdout] test protocol::tests::test_hostd_request_setup_network_roundtrip ... ok
[INFO] [stdout] test protocol::tests::test_hostd_response_pong_roundtrip ... ok
[INFO] [stdout] test protocol::tests::test_hostd_request_sleep_roundtrip ... ok
[INFO] [stdout] test protocol::tests::test_hostd_request_start_roundtrip ... ok
[INFO] [stdout] test protocol::tests::test_response_send_recv_roundtrip ... ok
[INFO] [stdout] test protocol::tests::test_hostd_request_stop_roundtrip ... ok
[INFO] [stdout] test protocol::tests::test_hostd_request_wake_roundtrip ... ok
[INFO] [stdout] test protocol::tests::test_hostd_response_ok_roundtrip ... ok
[INFO] [stdout] test protocol::tests::test_hostd_request_teardown_network_roundtrip ... ok
[INFO] [stdout] test protocol::tests::test_socket_path_constant ... ok
[INFO] [stdout] test retry::tests::test_retry_single_attempt ... ok
[INFO] [stdout] test retry::tests::test_retry_succeeds_first_try ... ok
[INFO] [stdout] test routing::tests::test_backward_compat_no_routing_table ... ok
[INFO] [stdout] test retry::tests::test_retry_succeeds_after_failures ... ok
[INFO] [stdout] test routing::tests::test_route_with_source_cidr_only ... ok
[INFO] [stdout] test routing::tests::test_instance_selector_serde ... ok
[INFO] [stdout] test routing::tests::test_routing_table_serde_roundtrip ... ok
[INFO] [stdout] test routing::tests::test_route_with_path_prefix_only ... ok
[INFO] [stdout] test routing::tests::test_validation_rejects_duplicate_port ... ok
[INFO] [stdout] test retry::tests::test_retry_exhausts_all_attempts ... ok
[INFO] [stdout] test template::tests::cache_key_depends_on_flake_lock_not_revision_hash ... ok
[INFO] [stdout] test signing::tests::test_signed_payload_serialization ... ok
[INFO] [stdout] test template::tests::different_role_different_cache_key ... ok
[INFO] [stdout] test template::tests::different_profile_different_cache_key ... ok
[INFO] [stdout] test template::tests::same_inputs_same_cache_key ... ok
[INFO] [stdout] test time::tests::test_utc_now_format ... ok
[INFO] [stdout] test template::tests::different_flake_different_cache_key ... ok
[INFO] [stdout] test config::tests::normalize_minor_only ... ok
[INFO] [stdout] test routing::tests::test_validation_rejects_empty_match ... ok
[INFO] [stdout] test routing::tests::test_instance_selector_default_is_any ... ok
[INFO] [stdout] test protocol::tests::test_hostd_response_error_roundtrip ... ok
[INFO] [stdout] test protocol::tests::test_hostd_request_ping_roundtrip ... ok
[INFO] [stdout] test protocol::tests::test_hostd_request_destroy_roundtrip ... ok
[INFO] [stdout] test protocol::tests::test_frame_roundtrip ... ok
[INFO] [stdout] test pool::tests::test_secret_scope_serde_roundtrip ... ok
[INFO] [stdout] test routing::tests::test_empty_routing_table ... ok
[INFO] [stdout] test protocol::tests::test_request_send_recv_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 88 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mvm_core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17febd6733d2844c5954322118ac0a189ee4b1a4feade396440a71ddc4ff4e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17febd6733d2844c5954322118ac0a189ee4b1a4feade396440a71ddc4ff4e3b", kill_on_drop: false }`
[INFO] [stdout] 17febd6733d2844c5954322118ac0a189ee4b1a4feade396440a71ddc4ff4e3b