[INFO] fetching crate car-registry 0.18.0...
[INFO] testing car-registry-0.18.0 against master#cced03bfd61a304243a34504618ecec86c17063f for pr-154065-2
[INFO] extracting crate car-registry 0.18.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate car-registry 0.18.0
[INFO] finished tweaking crates.io crate car-registry 0.18.0
[INFO] tweaked toml for crates.io crate car-registry 0.18.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate car-registry 0.18.0 on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate car-registry 0.18.0 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" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded car-bundle v0.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9a042c4ea6ea832db09073b820730d04679aff810f99374ae5e6a29b1363d080
[INFO] running `Command { std: "docker" "start" "9a042c4ea6ea832db09073b820730d04679aff810f99374ae5e6a29b1363d080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9a042c4ea6ea832db09073b820730d04679aff810f99374ae5e6a29b1363d080" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a042c4ea6ea832db09073b820730d04679aff810f99374ae5e6a29b1363d080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9a042c4ea6ea832db09073b820730d04679aff810f99374ae5e6a29b1363d080" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling uuid v1.22.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling ed25519-dalek v2.2.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling toml_edit v0.20.2
[INFO] [stderr]    Compiling toml v0.8.2
[INFO] [stderr]    Compiling car-bundle v0.18.0
[INFO] [stderr]    Compiling car-registry v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.97s
[INFO] running `Command { std: "docker" "inspect" "9a042c4ea6ea832db09073b820730d04679aff810f99374ae5e6a29b1363d080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9a042c4ea6ea832db09073b820730d04679aff810f99374ae5e6a29b1363d080" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ed25519-dalek v2.2.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling car-bundle v0.18.0
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling car-registry v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/supervisor.rs:2144:13
[INFO] [stdout]      |
[INFO] [stdout] 2144 |         let mut spec = echo_spec("with-token", "y");
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.69s
[INFO] running `Command { std: "docker" "inspect" "9a042c4ea6ea832db09073b820730d04679aff810f99374ae5e6a29b1363d080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9a042c4ea6ea832db09073b820730d04679aff810f99374ae5e6a29b1363d080" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/supervisor.rs:2144:13
[INFO] [stderr]      |
[INFO] [stderr] 2144 |         let mut spec = echo_spec("with-token", "y");
[INFO] [stderr]      |             ----^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `car-registry` (lib test) generated 1 warning (run `cargo fix --lib -p car-registry --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/car_registry-7055addbfc55f7bc)
[INFO] [stdout] running 60 tests
[INFO] [stdout] test install::tests::install_check_records_missing_optional_capabilities ... ok
[INFO] [stdout] test install::tests::install_check_accepts_bare_semver_as_minimum ... ok
[INFO] [stdout] test install::tests::install_check_accepts_cargo_style_requirement ... ok
[INFO] [stdout] test install::tests::install_check_fails_on_missing_required_capability ... ok
[INFO] [stdout] test install::tests::resolve_highest_version_picks_max_semver ... ok
[INFO] [stdout] test install::tests::resolve_versioned_wins_over_unversioned ... ok
[INFO] [stdout] test manifest::tests::from_legacy_round_trips_external_process_fields ... ok
[INFO] [stdout] test install::tests::resolve_falls_back_to_unversioned_when_no_versioned_match ... ok
[INFO] [stdout] test manifest::tests::load_manifest_dir_is_empty_when_path_missing ... ok
[INFO] [stdout] test manifest::tests::health_url_manifest_cannot_project_to_agent_spec ... ok
[INFO] [stdout] test install::tests::install_check_rejects_when_car_min_version_too_high ... ok
[INFO] [stdout] test manifest::tests::pure_data_manifest_cannot_project_to_agent_spec ... ok
[INFO] [stdout] test manifest::tests::load_manifest_dir_skips_malformed_files ... ok
[INFO] [stdout] test manifest::tests::write_and_load_manifest_round_trip ... ok
[INFO] [stdout] test supervisor::tests::auto_start_defaults_to_false_when_omitted_from_json ... ok
[INFO] [stdout] test supervisor::tests::boot_with_new_layout_only_loads_manifest_dir ... ok
[INFO] [stdout] test supervisor::tests::boot_with_legacy_only_mirrors_to_new_layout ... ok
[INFO] [stdout] test supervisor::tests::install_manifest_adopts_external_process_when_validation_passes ... ok
[INFO] [stdout] test supervisor::tests::install_manifest_writes_pure_data_to_disk_without_adoption ... ok
[INFO] [stdout] test supervisor::tests::default_child_env_is_set_and_round_trips ... ok
[INFO] [stdout] test supervisor::tests::invalid_ids_rejected ... ok
[INFO] [stdout] test supervisor::tests::install_manifest_rejects_when_host_lacks_required_capability ... ok
[INFO] [stdout] test supervisor::tests::boot_with_mixed_sources_new_layout_wins_on_id_conflict ... ok
[INFO] [stdout] test supervisor::tests::resolve_interpreter_finds_sh_on_path ... ok
[INFO] [stdout] test supervisor::tests::resolve_interpreter_rejects_path_shaped_name ... ok
[INFO] [stdout] test supervisor::tests::restart_backoff_is_exponential_capped_and_floored ... ok
[INFO] [stdout] test supervisor::tests::list_from_manifest_works_while_lock_is_held ... ok
[INFO] [stdout] test supervisor::tests::same_path_supervisor_rejects_second ... ok
[INFO] [stdout] test install::tests::install_check_passes_when_no_capabilities_declared ... ok
[INFO] [stdout] test supervisor::tests::resolve_interpreter_rejects_parent_dir_in_name ... ok
[INFO] [stdout] test supervisor::tests::manifest_round_trips_across_supervisors ... ok
[INFO] [stdout] test supervisor::tests::resolve_interpreter_rejects_missing_name ... ok
[INFO] [stdout] test supervisor::tests::upsert_persists_and_lists ... ok
[INFO] [stdout] test supervisor::tests::start_all_skips_auto_start_false ... ok
[INFO] [stdout] test supervisor::tests::validate_command_rejects_missing_file ... ok
[INFO] [stdout] test supervisor::tests::remove_reaps_manifest_dir ... ok
[INFO] [stdout] test supervisor::tests::validate_agent_token_uses_constant_time_compare ... ok
[INFO] [stdout] test supervisor::tests::upsert_accepts_legitimate_command ... ok
[INFO] [stdout] test supervisor::tests::validate_command_rejects_parent_dir_segment ... ok
[INFO] [stdout] test supervisor::tests::upsert_mints_token_when_empty_and_retains_on_reupsert ... ok
[INFO] [stdout] test tests::corrupt_entries_skipped_in_list ... ok
[INFO] [stdout] test supervisor::tests::validate_command_rejects_tmp_prefix ... ok
[INFO] [stdout] test tests::heartbeat_unknown_returns_false ... ok
[INFO] [stdout] test manifest::tests::signed_manifest_loads_when_signature_valid ... ok
[INFO] [stdout] test tests::invalid_names_rejected ... ok
[INFO] [stdout] test tests::reap_stale_removes_old_entries ... ok
[INFO] [stdout] test tests::register_then_list_round_trips ... ok
[INFO] [stdout] test manifest::tests::signed_but_tampered_manifest_still_loads_in_phase_2_with_warning ... ok
[INFO] [stdout] test tests::unregister_idempotent ... ok
[INFO] [stdout] test supervisor::tests::tail_log_returns_recent_lines ... ok
[INFO] [stdout] test supervisor::tests::health_flags_a_broken_command_after_upsert ... ok
[INFO] [stdout] test supervisor::tests::upsert_writes_both_legacy_and_new_layout ... ok
[INFO] [stdout] test supervisor::tests::validate_command_rejects_directory ... ok
[INFO] [stdout] test supervisor::tests::install_manifest_auto_start_true_starts_external_process_immediately ... ok
[INFO] [stdout] test supervisor::tests::validate_command_rejects_relative_path ... ok
[INFO] [stdout] test supervisor::tests::remove_stops_running_agent ... ok
[INFO] [stdout] test supervisor::tests::migration_is_idempotent_across_reboots ... ok
[INFO] [stdout] test supervisor::tests::respawn_tears_down_prior_child_no_orphan ... ok
[INFO] [stdout] test supervisor::tests::start_then_stop_runs_child_and_reaps_it ... ok
[INFO] [stderr]    Doc-tests car_registry
[INFO] [stdout] test tests::heartbeat_bumps_timestamp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 60 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.22s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 28) ... ignored
[INFO] [stdout] test src/lib.rs - supervisor (line 72) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9a042c4ea6ea832db09073b820730d04679aff810f99374ae5e6a29b1363d080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a042c4ea6ea832db09073b820730d04679aff810f99374ae5e6a29b1363d080", kill_on_drop: false }`
[INFO] [stdout] 9a042c4ea6ea832db09073b820730d04679aff810f99374ae5e6a29b1363d080
