[INFO] fetching crate settings_loader 1.0.0...
[INFO] fixing settings_loader-1.0.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate settings_loader 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate settings_loader 1.0.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate settings_loader 1.0.0
[INFO] tweaked toml for crates.io crate settings_loader 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate settings_loader 1.0.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate settings_loader 1.0.0 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e9a0365c1a04ee1b9c2d628e9c2b09ebf2f7d391433f74754ff3d8a7f397acfd
[INFO] running `Command { std: "docker" "start" "e9a0365c1a04ee1b9c2d628e9c2b09ebf2f7d391433f74754ff3d8a7f397acfd", 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" "e9a0365c1a04ee1b9c2d628e9c2b09ebf2f7d391433f74754ff3d8a7f397acfd" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9a0365c1a04ee1b9c2d628e9c2b09ebf2f7d391433f74754ff3d8a7f397acfd", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e9a0365c1a04ee1b9c2d628e9c2b09ebf2f7d391433f74754ff3d8a7f397acfd" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
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[INFO] [stderr]     Checking settings_loader v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/loading_options.rs (7 fixes)
[INFO] [stderr]        Fixed src/layer.rs (2 fixes)
[INFO] [stderr]        Fixed src/settings_loader.rs (4 fixes)
[INFO] [stderr]    Migrating tests/multi_scope_config_tests.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/provenance_audit.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed examples/provenance_audit.rs (4 fixes)
[INFO] [stderr]    Migrating tests/config_editor_tests.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/schema_generation.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/introspection_tests.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/registry_tests.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/env_customization_tests.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/env_customization_tests.rs (24 fixes)
[INFO] [stderr]    Migrating tests/provenance_tests.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/provenance_tests.rs (2 fixes)
[INFO] [stderr]    Migrating tests/metadata_core_types_tests.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/schema_export_tests.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/metadata_integration_tests.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/layer_builder_tests.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/validation_property_tests.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/layer_builder_tests.rs (32 fixes)
[INFO] [stderr]    Migrating tests/validation_tests.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.89s
[INFO] [stderr] crater-edition-check: settings_loader v1.0.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking settings_loader v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> src/loading_options.rs:633:9
[INFO] [stdout]     |
[INFO] [stdout] 633 |         unsafe { std::env::remove_var("APP_ENVIRONMENT") };
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-F unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> src/loading_options.rs:635:9
[INFO] [stdout]     |
[INFO] [stdout] 635 |         unsafe { std::env::set_var("APP_ENVIRONMENT", "test_env_var") };
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> src/loading_options.rs:640:9
[INFO] [stdout]     |
[INFO] [stdout] 640 |         unsafe { std::env::remove_var("APP_ENVIRONMENT") }; // Clean up
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> src/loading_options.rs:646:9
[INFO] [stdout]     |
[INFO] [stdout] 646 |         unsafe { std::env::remove_var("APP_ENVIRONMENT") }; // Ensure it's not set
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> src/loading_options.rs:656:9
[INFO] [stdout]     |
[INFO] [stdout] 656 |         unsafe { std::env::remove_var("CUSTOM_APP_ENV") }; // Clean up any previous run
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> src/loading_options.rs:658:9
[INFO] [stdout]     |
[INFO] [stdout] 658 |         unsafe { std::env::set_var("CUSTOM_APP_ENV", "custom_env") };
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> src/loading_options.rs:680:9
[INFO] [stdout]     |
[INFO] [stdout] 680 |         unsafe { std::env::remove_var("CUSTOM_APP_ENV") }; // Clean up
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> src/settings_loader.rs:734:25
[INFO] [stdout]     |
[INFO] [stdout] 734 |                 None => unsafe { env::remove_var(k) },
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> src/settings_loader.rs:736:28
[INFO] [stdout]     |
[INFO] [stdout] 736 |                 Some(v) => unsafe { env::set_var(k, v) },
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> src/settings_loader.rs:774:13
[INFO] [stdout]     |
[INFO] [stdout] 774 |             unsafe { env::set_var(k, v) };
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> src/settings_loader.rs:777:13
[INFO] [stdout]     |
[INFO] [stdout] 777 |             unsafe { env::remove_var(k) };
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:223:5
[INFO] [stdout]     |
[INFO] [stdout] 223 |     unsafe { std::env::set_var("TURTLE__PORT", "9000") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-F unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:225:5
[INFO] [stdout]     |
[INFO] [stdout] 225 |     unsafe { std::env::set_var("TURTLE__DATABASE__HOST", "prod.example.com") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:244:5
[INFO] [stdout]     |
[INFO] [stdout] 244 |     unsafe { std::env::remove_var("TURTLE__PORT") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:246:5
[INFO] [stdout]     |
[INFO] [stdout] 246 |     unsafe { std::env::remove_var("TURTLE__DATABASE__HOST") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:268:5
[INFO] [stdout]     |
[INFO] [stdout] 268 |     unsafe { std::env::set_var("CUSTOM_PORT", "7000") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:270:5
[INFO] [stdout]     |
[INFO] [stdout] 270 |     unsafe { std::env::set_var("CUSTOM_DATABASE_HOST", "sep.example.com") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:292:5
[INFO] [stdout]     |
[INFO] [stdout] 292 |     unsafe { std::env::remove_var("CUSTOM_PORT") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:294:5
[INFO] [stdout]     |
[INFO] [stdout] 294 |     unsafe { std::env::remove_var("CUSTOM_DATABASE_HOST") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:337:5
[INFO] [stdout]     |
[INFO] [stdout] 337 |     unsafe { std::env::set_var("TURTLE__APP_NAME", "TurtleCustom") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:339:5
[INFO] [stdout]     |
[INFO] [stdout] 339 |     unsafe { std::env::set_var("TURTLE__PORT", "9999") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:341:5
[INFO] [stdout]     |
[INFO] [stdout] 341 |     unsafe { std::env::set_var("TURTLE__DEBUG", "true") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:343:5
[INFO] [stdout]     |
[INFO] [stdout] 343 |     unsafe { std::env::set_var("TURTLE__DATABASE__HOST", "turtle.db.local") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:345:5
[INFO] [stdout]     |
[INFO] [stdout] 345 |     unsafe { std::env::set_var("TURTLE__DATABASE__USER", "turtle_admin") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:363:5
[INFO] [stdout]     |
[INFO] [stdout] 363 |     unsafe { std::env::remove_var("TURTLE__APP_NAME") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:365:5
[INFO] [stdout]     |
[INFO] [stdout] 365 |     unsafe { std::env::remove_var("TURTLE__PORT") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:367:5
[INFO] [stdout]     |
[INFO] [stdout] 367 |     unsafe { std::env::remove_var("TURTLE__DEBUG") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:369:5
[INFO] [stdout]     |
[INFO] [stdout] 369 |     unsafe { std::env::remove_var("TURTLE__DATABASE__HOST") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:371:5
[INFO] [stdout]     |
[INFO] [stdout] 371 |     unsafe { std::env::remove_var("TURTLE__DATABASE__USER") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:393:5
[INFO] [stdout]     |
[INFO] [stdout] 393 |     unsafe { std::env::set_var("APP__PORT", "8888") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:395:5
[INFO] [stdout]     |
[INFO] [stdout] 395 |     unsafe { std::env::set_var("APP__DATABASE__HOST", "legacy.db.local") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:410:5
[INFO] [stdout]     |
[INFO] [stdout] 410 |     unsafe { std::env::remove_var("APP__PORT") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:412:5
[INFO] [stdout]     |
[INFO] [stdout] 412 |     unsafe { std::env::remove_var("APP__DATABASE__HOST") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:440:5
[INFO] [stdout]     |
[INFO] [stdout] 440 |     unsafe { std::env::set_var("APP__DATABASE__PORT", "3306") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/env_customization_tests.rs:453:5
[INFO] [stdout]     |
[INFO] [stdout] 453 |     unsafe { std::env::remove_var("APP__DATABASE__PORT") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> examples/provenance_audit.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     unsafe { std::env::set_var("DEMO_PORT", "9999") };
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-F unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> examples/provenance_audit.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     unsafe { std::env::set_var("DEMO_DB_HOST", "prod-db.internal") };
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> examples/provenance_audit.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     unsafe { std::env::remove_var("DEMO_PORT") };
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> examples/provenance_audit.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     unsafe { std::env::remove_var("DEMO_DB_HOST") };
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/provenance_tests.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     unsafe { std::env::set_var("TEST__APP_NAME", "env_app") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-F unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/provenance_tests.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     unsafe { std::env::remove_var("TEST__APP_NAME") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `settings_loader` (example "provenance_audit") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     unsafe { std::env::remove_var("NONEXISTENT_CONFIG_PATH") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-F unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 164 |     unsafe { std::env::set_var("TEST_CONFIG_PATH", config_path.to_string_lossy().to_string()) };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 176 |     unsafe { std::env::remove_var("TEST_CONFIG_PATH") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:220:5
[INFO] [stdout]     |
[INFO] [stdout] 220 |     unsafe { std::env::set_var("MYAPP_DB_HOST", "prod.host.com") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:222:5
[INFO] [stdout]     |
[INFO] [stdout] 222 |     unsafe { std::env::set_var("MYAPP_PORT", "8888") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:234:5
[INFO] [stdout]     |
[INFO] [stdout] 234 |     unsafe { std::env::remove_var("MYAPP_PORT") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:236:5
[INFO] [stdout]     |
[INFO] [stdout] 236 |     unsafe { std::env::remove_var("MYAPP_DB_HOST") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 336 |     unsafe { std::env::set_var("TURTLE_PORT", "7999") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:350:5
[INFO] [stdout]     |
[INFO] [stdout] 350 |     unsafe { std::env::remove_var("TURTLE_PORT") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:436:5
[INFO] [stdout]     |
[INFO] [stdout] 436 |     unsafe { std::env::remove_var("MISSING_CONFIG") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:515:5
[INFO] [stdout]     |
[INFO] [stdout] 515 |     unsafe { std::env::set_var("RUNTIME_CONFIG", runtime_config.to_string_lossy().to_string()) };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:527:5
[INFO] [stdout]     |
[INFO] [stdout] 527 |     unsafe { std::env::set_var("APP_PORT", "9000") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:542:5
[INFO] [stdout]     |
[INFO] [stdout] 542 |     unsafe { std::env::remove_var("RUNTIME_CONFIG") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:544:5
[INFO] [stdout]     |
[INFO] [stdout] 544 |     unsafe { std::env::remove_var("APP_PORT") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:562:5
[INFO] [stdout]     |
[INFO] [stdout] 562 |     unsafe { std::env::set_var("MYAPP_DB_HOST", "prod.host.com") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:564:5
[INFO] [stdout]     |
[INFO] [stdout] 564 |     unsafe { std::env::set_var("MYAPP_PORT", "8888") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:566:5
[INFO] [stdout]     |
[INFO] [stdout] 566 |     unsafe { std::env::set_var("MYAPP_DB_USER", "admin") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:568:5
[INFO] [stdout]     |
[INFO] [stdout] 568 |     unsafe { std::env::set_var("MYAPP_DB__USER", "admin_nested") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:590:5
[INFO] [stdout]     |
[INFO] [stdout] 590 |     unsafe { std::env::remove_var("MYAPP_DB_HOST") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:592:5
[INFO] [stdout]     |
[INFO] [stdout] 592 |     unsafe { std::env::remove_var("MYAPP_PORT") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:594:5
[INFO] [stdout]     |
[INFO] [stdout] 594 |     unsafe { std::env::remove_var("MYAPP_DB_USER") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:596:5
[INFO] [stdout]     |
[INFO] [stdout] 596 |     unsafe { std::env::remove_var("MYAPP_DB__USER") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:600:5
[INFO] [stdout]     |
[INFO] [stdout] 600 |     unsafe { std::env::set_var("MYAPP_DB__HOST", "prod.host.com") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:602:5
[INFO] [stdout]     |
[INFO] [stdout] 602 |     unsafe { std::env::set_var("MYAPP_PORT", "8888") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:620:5
[INFO] [stdout]     |
[INFO] [stdout] 620 |     unsafe { std::env::remove_var("MYAPP_DB__HOST") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:622:5
[INFO] [stdout]     |
[INFO] [stdout] 622 |     unsafe { std::env::remove_var("MYAPP_PORT") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:630:5
[INFO] [stdout]     |
[INFO] [stdout] 630 |     unsafe { std::env::set_var("MYAPP_PORT", "8888") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:632:5
[INFO] [stdout]     |
[INFO] [stdout] 632 |     unsafe { std::env::set_var("MYAPP_DB_HOST", "prod.host.com") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:634:5
[INFO] [stdout]     |
[INFO] [stdout] 634 |     unsafe { std::env::set_var("MYAPP_DB_PASSWORD", "env_pass") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:649:5
[INFO] [stdout]     |
[INFO] [stdout] 649 |     unsafe { std::env::remove_var("MYAPP_PORT") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:651:5
[INFO] [stdout]     |
[INFO] [stdout] 651 |     unsafe { std::env::remove_var("MYAPP_DB_HOST") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/layer_builder_tests.rs:653:5
[INFO] [stdout]     |
[INFO] [stdout] 653 |     unsafe { std::env::remove_var("MYAPP_DB_PASSWORD") };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `settings_loader` (test "env_customization_tests") due to 24 previous errors
[INFO] [stderr] error: could not compile `settings_loader` (test "provenance_tests") due to 2 previous errors
[INFO] [stderr] error: could not compile `settings_loader` (test "layer_builder_tests") due to 32 previous errors
[INFO] [stderr] error: could not compile `settings_loader` (lib test) due to 11 previous errors
[INFO] running `Command { std: "docker" "inspect" "e9a0365c1a04ee1b9c2d628e9c2b09ebf2f7d391433f74754ff3d8a7f397acfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9a0365c1a04ee1b9c2d628e9c2b09ebf2f7d391433f74754ff3d8a7f397acfd", kill_on_drop: false }`
[INFO] [stdout] e9a0365c1a04ee1b9c2d628e9c2b09ebf2f7d391433f74754ff3d8a7f397acfd
