[INFO] fetching crate core_config 0.1.0...
[INFO] testing core_config-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate core_config 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate core_config 0.1.0
[INFO] finished tweaking crates.io crate core_config 0.1.0
[INFO] tweaked toml for crates.io crate core_config 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate core_config 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate core_config 0.1.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7678af4ce4ac583aa858db1ba05076699e499ed216cc56962fde4d04831b22f6
[INFO] running `Command { std: "docker" "start" "7678af4ce4ac583aa858db1ba05076699e499ed216cc56962fde4d04831b22f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7678af4ce4ac583aa858db1ba05076699e499ed216cc56962fde4d04831b22f6", 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" "7678af4ce4ac583aa858db1ba05076699e499ed216cc56962fde4d04831b22f6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7678af4ce4ac583aa858db1ba05076699e499ed216cc56962fde4d04831b22f6", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7678af4ce4ac583aa858db1ba05076699e499ed216cc56962fde4d04831b22f6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling futures-sink v0.3.34
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling futures-channel v0.3.34
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling http v1.4.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling lazy_static v1.5.0
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[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling prost-derive v0.14.4
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tokio-util v0.7.18
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[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling opentelemetry v0.32.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling futures-executor v0.3.34
[INFO] [stderr]    Compiling eyre v0.6.14
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling opentelemetry_sdk v0.32.1
[INFO] [stderr]    Compiling tracing-error v0.2.1
[INFO] [stderr]    Compiling hyper v1.9.0
[INFO] [stderr]    Compiling prost-types v0.14.3
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling hyper-timeout v0.5.2
[INFO] [stderr]    Compiling tonic v0.14.6
[INFO] [stderr]    Compiling tracing-opentelemetry v0.33.0
[INFO] [stderr]    Compiling opentelemetry-semantic-conventions v0.32.1
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling tonic-prost v0.14.6
[INFO] [stderr]    Compiling opentelemetry-proto v0.32.0
[INFO] [stderr]    Compiling tonic-types v0.14.5
[INFO] [stderr]    Compiling color-eyre v0.6.5
[INFO] [stderr]    Compiling opentelemetry-otlp v0.32.0
[INFO] [stderr]    Compiling core_config v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3m 02s
[INFO] running `Command { std: "docker" "inspect" "7678af4ce4ac583aa858db1ba05076699e499ed216cc56962fde4d04831b22f6", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7678af4ce4ac583aa858db1ba05076699e499ed216cc56962fde4d04831b22f6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling temp-env v0.3.6
[INFO] [stderr]    Compiling core_config v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 12.79s
[INFO] running `Command { std: "docker" "inspect" "7678af4ce4ac583aa858db1ba05076699e499ed216cc56962fde4d04831b22f6", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7678af4ce4ac583aa858db1ba05076699e499ed216cc56962fde4d04831b22f6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/core_config-cfd88f409c513e60)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test server::tests::test_server_config_addr_ipv6_is_bracketed ... ok
[INFO] [stdout] test server::tests::test_server_config_from_env_invalid_port ... ok
[INFO] [stdout] test server::tests::test_server_config_from_env_invalid_host ... ok
[INFO] [stdout] test server::tests::test_server_config_default ... ok
[INFO] [stdout] test server::tests::test_server_config_from_env_port_out_of_range ... ok
[INFO] [stdout] test tests::test_env_required_missing ... ok
[INFO] [stdout] test server::tests::test_server_config_from_env_with_custom_values ... ok
[INFO] [stdout] test tests::test_env_or_default_without_value ... ok
[INFO] [stdout] test tests::test_env_required_success ... ok
[INFO] [stdout] test server::tests::test_server_config_from_env_with_defaults ... ok
[INFO] [stdout] test tests::test_env_or_default_with_value ... ok
[INFO] [stdout] test tests::test_environment_production ... ok
[INFO] [stdout] test tests::test_environment_defaults_to_development ... ok
[INFO] [stdout]   [2m2026-10-18T06:43:08.856910Z[0m [32m INFO[0m [1;32mcore_config::tracing[0m[32m: [32mTracing initialized, [1;32motel_enabled[0m[32m: false, [1;32menvironment[0m[32m: "development"[0m
[INFO] [stdout]     [2;3mat[0m src/tracing.rs:114
[INFO] [stdout] 
[INFO] [stdout] test tracing::tests::test_init_tracing_development ... ok
[INFO] [stdout] test server::tests::test_server_config_from_env_partial_override ... ok
[INFO] [stdout]   [2m2026-10-18T06:43:08.858958Z[0m [34mDEBUG[0m [1;34mcore_config::tracing[0m[34m: [34mTracing already initialized, skipping re-initialization[0m
[INFO] [stdout]     [2;3mat[0m src/tracing.rs:119
[INFO] [stdout] 
[INFO] [stdout]   [2m2026-10-18T06:43:08.859022Z[0m [34mDEBUG[0m [1;34mcore_config::tracing[0m[34m: [34mTracing already initialized, skipping re-initialization[0m
[INFO] [stdout]     [2;3mat[0m src/tracing.rs:119
[INFO] [stdout] 
[INFO] [stdout]   [2m2026-10-18T06:43:08.859104Z[0m [34mDEBUG[0m [1;34mcore_config::tracing[0m[34m: [34mTracing already initialized, skipping re-initialization[0m
[INFO] [stdout]     [2;3mat[0m src/tracing.rs:119
[INFO] [stdout] 
[INFO] [stdout] test tracing::tests::test_init_tracing_production ... ok
[INFO] [stdout] test tracing::tests::test_init_tracing_with_rust_log_env ... ok
[INFO] [stdout]   [2m2026-10-18T06:43:08.859175Z[0m [34mDEBUG[0m [1;34mcore_config::tracing[0m[34m: [34mTracing already initialized, skipping re-initialization[0m
[INFO] [stdout]     [2;3mat[0m src/tracing.rs:119
[INFO] [stdout] 
[INFO] [stdout] test server::tests::test_server_config_from_env_port_zero ... ok
[INFO] [stdout] test tracing::tests::test_init_tracing_multiple_calls ... ok
[INFO] [stdout] test tests::test_environment_display_and_from_str_round_trip ... ok
[INFO] [stdout] test tests::test_environment_unknown_is_hard_error ... ok
[INFO] [stdout]   [2m2026-10-18T06:43:08.862659Z[0m [34mDEBUG[0m [1;34mcore_config::tracing[0m[34m: [34mTracing already initialized, skipping re-initialization[0m
[INFO] [stdout]     [2;3mat[0m src/tracing.rs:119
[INFO] [stdout] 
[INFO] [stdout] test tests::test_environment_production_case_insensitive ... ok
[INFO] [stdout] test tracing::tests::test_init_tracing_production_with_custom_log_level ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests core_config
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - AppInfo (line 38) ... ignored
[INFO] [stdout] test src/lib.rs - app_info (line 56) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.31s; merged doctests compilation took 0.31s
[INFO] running `Command { std: "docker" "inspect" "7678af4ce4ac583aa858db1ba05076699e499ed216cc56962fde4d04831b22f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7678af4ce4ac583aa858db1ba05076699e499ed216cc56962fde4d04831b22f6", kill_on_drop: false }`
[INFO] [stdout] 7678af4ce4ac583aa858db1ba05076699e499ed216cc56962fde4d04831b22f6
