[INFO] fetching crate reovim-driver-log 0.14.4...
[INFO] testing reovim-driver-log-0.14.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate reovim-driver-log 0.14.4 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate reovim-driver-log 0.14.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate reovim-driver-log 0.14.4
[INFO] tweaked toml for crates.io crate reovim-driver-log 0.14.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate reovim-driver-log 0.14.4 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate reovim-driver-log 0.14.4 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b69fe6e3184166d9764f95803ad86a8e43e2a89aec6b0e1b1c5cd23566ab8719
[INFO] running `Command { std: "docker" "start" "-a" "b69fe6e3184166d9764f95803ad86a8e43e2a89aec6b0e1b1c5cd23566ab8719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b69fe6e3184166d9764f95803ad86a8e43e2a89aec6b0e1b1c5cd23566ab8719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b69fe6e3184166d9764f95803ad86a8e43e2a89aec6b0e1b1c5cd23566ab8719", kill_on_drop: false }`
[INFO] [stdout] b69fe6e3184166d9764f95803ad86a8e43e2a89aec6b0e1b1c5cd23566ab8719
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2c690ceac43d951043d6a465de4b3fc7caa03302f268415acbb65af6b02953d
[INFO] running `Command { std: "docker" "start" "-a" "b2c690ceac43d951043d6a465de4b3fc7caa03302f268415acbb65af6b02953d", kill_on_drop: false }`
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling filedescriptor v0.8.3
[INFO] [stderr]    Compiling arc-swap v1.8.2
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling tracing-appender v0.2.4
[INFO] [stderr]    Compiling reovim-arch v0.14.4
[INFO] [stderr]    Compiling reovim-kernel v0.14.4
[INFO] [stderr]    Compiling reovim-driver-log v0.14.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.26s
[INFO] running `Command { std: "docker" "inspect" "b2c690ceac43d951043d6a465de4b3fc7caa03302f268415acbb65af6b02953d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2c690ceac43d951043d6a465de4b3fc7caa03302f268415acbb65af6b02953d", kill_on_drop: false }`
[INFO] [stdout] b2c690ceac43d951043d6a465de4b3fc7caa03302f268415acbb65af6b02953d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ebbcaa2ba555b2d5cd8f1c4080726fc8e02417488eaeb6aeae4b4c7e460c2a2
[INFO] running `Command { std: "docker" "start" "-a" "9ebbcaa2ba555b2d5cd8f1c4080726fc8e02417488eaeb6aeae4b4c7e460c2a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling reovim-driver-log v0.14.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `Command { std: "docker" "inspect" "9ebbcaa2ba555b2d5cd8f1c4080726fc8e02417488eaeb6aeae4b4c7e460c2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ebbcaa2ba555b2d5cd8f1c4080726fc8e02417488eaeb6aeae4b4c7e460c2a2", kill_on_drop: false }`
[INFO] [stdout] 9ebbcaa2ba555b2d5cd8f1c4080726fc8e02417488eaeb6aeae4b4c7e460c2a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be5d2e482c651f660b91aa9c772c31c560dd8de495000318572790d4d217fe53
[INFO] running `Command { std: "docker" "start" "-a" "be5d2e482c651f660b91aa9c772c31c560dd8de495000318572790d4d217fe53", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reovim_driver_log-2a8c9f0d0e5709d8)
[INFO] [stdout] 
[INFO] [stdout] running 65 tests
[INFO] [stdout] test config::tests::test_log_config_clone ... ok
[INFO] [stdout] test config::tests::test_log_config_default ... ok
[INFO] [stdout] test config::tests::test_log_format_default ... ok
[INFO] [stdout] test config::tests::test_log_output_default ... ok
[INFO] [stdout] test logger::tests::test_level_mapping_to_tracing ... ok
[INFO] [stdout] test logger::tests::test_tracing_logger_clone ... ok
[INFO] [stdout] test config::tests::test_rotation_policy_all_variants_debug ... ok
[INFO] [stdout] test config::tests::test_log_output_clone ... ok
[INFO] [stdout] test config::tests::test_rotation_policy_default ... ok
[INFO] [stdout] test config::tests::test_log_format_all_variants_debug ... ok
[INFO] [stdout] test logger::tests::test_tracing_logger_copy ... ok
[INFO] [stdout] test config::tests::test_log_config_all_levels ... ok
[INFO] [stdout] test config::tests::test_log_config_with_file_path ... ok
[INFO] [stdout] test config::tests::test_log_config_debug ... ok
[INFO] [stdout] test config::tests::test_rotation_policy_clone ... ok
[INFO] [stdout] test logger::tests::test_level_mapping_from_tracing ... ok
[INFO] [stdout] test config::tests::test_log_format_clone ... ok
[INFO] [stdout] test config::tests::test_log_output_all_variants_debug ... ok
[INFO] [stdout] test config::tests::test_log_config_custom ... ok
[INFO] [stdout] test logger::tests::test_tracing_logger_debug ... ok
[INFO] [stdout] test logger::tests::test_tracing_logger_default ... ok
[INFO] [stdout] test logger::tests::test_tracing_logger_enabled_no_panic ... ok
[INFO] [stdout] test logger::tests::test_tracing_logger_flush_no_op ... ok
[INFO] [stdout] test logger::tests::test_tracing_logger_implements_logger_trait ... ok
[INFO] [stdout] test logger::tests::test_tracing_logger_log_all_levels ... ok
[INFO] [stdout] test logger::tests::test_tracing_logger_enabled_with_subscriber ... ok
[INFO] [stdout] test logger::tests::test_tracing_logger_log_all_levels_with_subscriber ... ok
[INFO] [stdout] test logger::tests::test_tracing_logger_log_empty_message ... ok
[INFO] [stdout] test logger::tests::test_tracing_logger_log_with_metadata ... ok
[INFO] [stdout] test subscriber::tests::test_build_filter_with_all_levels ... ok
[INFO] [stdout] test logger::tests::test_to_tracing_level_and_back ... ok
[INFO] [stdout] test subscriber::tests::test_build_filter_with_default_config ... ok
[INFO] [stdout] test logger::tests::test_tracing_logger_enabled_with_error_only_subscriber ... ok
[INFO] [stdout] test logger::tests::test_tracing_logger_is_zst ... ok
[INFO] [stdout] test logger::tests::test_tracing_logger_send_sync ... ok
[INFO] [stdout] test subscriber::tests::test_init_file_path_without_filename ... ok
[INFO] [stdout] test subscriber::tests::test_init_file_path_without_parent ... ok
[INFO] [stdout] [2m2026-04-27T00:20:34.003056Z[0m [32m INFO[0m [2mreovim_driver_log::subscriber::tests[0m[2m:[0m [2msrc/subscriber_tests.rs[0m[2m:[0m[2m254:[0m test log from stdout plain
[INFO] [stdout] test subscriber::tests::test_init_stdout_plain_builds_subscriber ... ok
[INFO] [stdout] test subscriber::tests::test_level_to_filter_str ... ok
[INFO] [stdout] test subscriber::tests::test_init_logging_file_missing_path_error ... ok
[INFO] [stdout] test subscriber::tests::test_log_error_debug ... ok
[INFO] [stderr] {"timestamp":"2026-04-27T00:20:34.005191Z","level":"DEBUG","fields":{"message":"test log from stderr json"},"target":"reovim_driver_log::subscriber::tests"}
[INFO] [stderr]   [2m2026-04-27T00:20:34.005509Z[0m [33m WARN[0m [1;33mreovim_driver_log::subscriber::tests[0m[33m: [33mtest log from stderr pretty[0m
[INFO] [stderr]     [2;3mat[0m src/subscriber_tests.rs:233
[INFO] [stderr] 
[INFO] [stdout] test subscriber::tests::test_log_error_debug_all_variants ... ok
[INFO] [stdout] test subscriber::tests::test_log_error_display ... ok
[INFO] [stdout] test subscriber::tests::test_init_logging_stderr_json_builds_subscriber ... ok
[INFO] [stderr] [2m2026-04-27T00:20:34.015375Z[0m [32m INFO[0m [2mreovim_driver_log::subscriber::tests[0m[2m:[0m [2msrc/subscriber_tests.rs[0m[2m:[0m[2m195:[0m test log from stderr plain
[INFO] [stdout]   [2m2026-04-27T00:20:34.016068Z[0m [32m INFO[0m [1;32mreovim_driver_log::subscriber::tests[0m[32m: [32mtest log from stdout pretty[0m
[INFO] [stdout]     [2;3mat[0m src/subscriber_tests.rs:292
[INFO] [stdout] 
[INFO] [stdout] {"timestamp":"2026-04-27T00:20:34.019054Z","level":"INFO","fields":{"message":"test log from stdout json"},"target":"reovim_driver_log::subscriber::tests"}
[INFO] [stdout] test logger::tests::test_level_roundtrip ... ok
[INFO] [stdout] test subscriber::tests::test_init_logging_stderr_pretty_builds_subscriber ... ok
[INFO] [stdout] test subscriber::tests::test_log_error_display_invalid_filter ... ok
[INFO] [stdout] test subscriber::tests::test_log_error_display_set_global_default ... ok
[INFO] [stdout] test subscriber::tests::test_init_logging_stderr_plain_builds_subscriber ... ok
[INFO] [stdout] test subscriber::tests::test_init_stdout_pretty_builds_subscriber ... ok
[INFO] [stdout] test subscriber::tests::test_level_to_filter_str_exhaustive ... ok
[INFO] [stdout] test subscriber::tests::test_init_stdout_json_builds_subscriber ... ok
[INFO] [stdout] test subscriber::tests::test_log_error_from_io ... ok
[INFO] [stdout] test subscriber::tests::test_log_error_from_io_preserves_error_kind ... ok
[INFO] [stdout] test subscriber::tests::test_log_error_source_all_variants ... ok
[INFO] [stdout] test subscriber::tests::test_log_error_io_display ... ok
[INFO] [stdout] test subscriber::tests::test_log_error_is_error_trait ... ok
[INFO] [stdout] test subscriber::tests::test_log_error_source ... ok
[INFO] [stdout] test subscriber::tests::test_log_error_display_missing_file_path ... ok
[INFO] [stdout] test subscriber::tests::test_init_file_json_builds_subscriber ... ok
[INFO] [stdout] test subscriber::tests::test_init_file_rotation_hourly ... ok
[INFO] [stdout] test subscriber::tests::test_init_file_plain_builds_subscriber ... ok
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-9468a08a01229b84)
[INFO] [stdout] test subscriber::tests::test_init_file_rotation_daily ... ok
[INFO] [stdout] test subscriber::tests::test_init_file_pretty_builds_as_plain ... ok
[INFO] [stdout] test config::tests::test_log_config_clone_with_file_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 65 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_level_filtering ... ok
[INFO] [stdout] test test_tracing_logger_implements_logger_trait ... ok
[INFO] [stderr]    Doc-tests reovim_driver_log
[INFO] [stdout] test test_log_config_defaults ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 41) ... ignored
[INFO] [stdout] test src/subscriber.rs - subscriber (line 12) ... ignored
[INFO] [stdout] test src/subscriber.rs - subscriber::init_logging (line 99) ... ok
[INFO] [stdout] test src/config.rs - config::LogConfig (line 18) ... ok
[INFO] [stdout] test src/logger.rs - logger::TracingLogger (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.98s; merged doctests compilation took 0.93s
[INFO] running `Command { std: "docker" "inspect" "be5d2e482c651f660b91aa9c772c31c560dd8de495000318572790d4d217fe53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be5d2e482c651f660b91aa9c772c31c560dd8de495000318572790d4d217fe53", kill_on_drop: false }`
[INFO] [stdout] be5d2e482c651f660b91aa9c772c31c560dd8de495000318572790d4d217fe53
