[INFO] fetching crate tracing-appender 0.2.3... [INFO] testing tracing-appender-0.2.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate tracing-appender 0.2.3 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate tracing-appender 0.2.3 [INFO] finished tweaking crates.io crate tracing-appender 0.2.3 [INFO] tweaked toml for crates.io crate tracing-appender 0.2.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tracing-appender 0.2.3 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 106 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec15d20ab283a4640d950c9ef3172cec4df1684a655d64ce6234521d3d41ddae [INFO] running `Command { std: "docker" "start" "-a" "ec15d20ab283a4640d950c9ef3172cec4df1684a655d64ce6234521d3d41ddae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec15d20ab283a4640d950c9ef3172cec4df1684a655d64ce6234521d3d41ddae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec15d20ab283a4640d950c9ef3172cec4df1684a655d64ce6234521d3d41ddae", kill_on_drop: false }` [INFO] [stdout] ec15d20ab283a4640d950c9ef3172cec4df1684a655d64ce6234521d3d41ddae [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1febc1920578faf72b8caa9833297e6aec522a461400c17d86bca7c4d628899d [INFO] running `Command { std: "docker" "start" "-a" "1febc1920578faf72b8caa9833297e6aec522a461400c17d86bca7c4d628899d", kill_on_drop: false }` [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling tracing-appender v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stdout] --> src/lib.rs:156:5 [INFO] [stdout] | [INFO] [stdout] 156 | private_in_public, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.67s [INFO] running `Command { std: "docker" "inspect" "1febc1920578faf72b8caa9833297e6aec522a461400c17d86bca7c4d628899d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1febc1920578faf72b8caa9833297e6aec522a461400c17d86bca7c4d628899d", kill_on_drop: false }` [INFO] [stdout] 1febc1920578faf72b8caa9833297e6aec522a461400c17d86bca7c4d628899d [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 097fac2cf7591bea881a7a8fa85eafc12a3ad9a5b40fda43229b6cb59591737a [INFO] running `Command { std: "docker" "start" "-a" "097fac2cf7591bea881a7a8fa85eafc12a3ad9a5b40fda43229b6cb59591737a", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tracing-appender v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stdout] --> src/lib.rs:156:5 [INFO] [stdout] | [INFO] [stdout] 156 | private_in_public, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stdout] --> src/lib.rs:156:5 [INFO] [stdout] | [INFO] [stdout] 156 | private_in_public, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 26.13s [INFO] running `Command { std: "docker" "inspect" "097fac2cf7591bea881a7a8fa85eafc12a3ad9a5b40fda43229b6cb59591737a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "097fac2cf7591bea881a7a8fa85eafc12a3ad9a5b40fda43229b6cb59591737a", kill_on_drop: false }` [INFO] [stdout] 097fac2cf7591bea881a7a8fa85eafc12a3ad9a5b40fda43229b6cb59591737a [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b42b158ce9b902c6f225ccb3d1b1599452b6a2e037ec16d1a4e17f24d5643b13 [INFO] running `Command { std: "docker" "start" "-a" "b42b158ce9b902c6f225ccb3d1b1599452b6a2e037ec16d1a4e17f24d5643b13", kill_on_drop: false }` [INFO] [stderr] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stderr] --> src/lib.rs:156:5 [INFO] [stderr] | [INFO] [stderr] 156 | private_in_public, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tracing-appender` (lib) generated 1 warning [INFO] [stderr] warning: `tracing-appender` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_appender-a41b0588a366e311) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test non_blocking::test::logs_dropped_if_lossy ... ignored [INFO] [stdout] test rolling::test::test_rotations ... ok [INFO] [stdout] test rolling::test::write_hourly_log ... ok [INFO] [stdout] test rolling::test::test_path_concatenation ... ok [INFO] [stdout] test rolling::test::test_make_writer ... ok [INFO] [stdout] test rolling::test::write_minutely_log ... ok [INFO] [stdout] test rolling::test::write_never_log ... ok [INFO] [stdout] test rolling::test::write_daily_log ... ok [INFO] [stdout] test rolling::test::test_never_date_rounding - should panic ... ok [INFO] [stdout] test non_blocking::test::backpressure_exerted ... ok [INFO] [stdout] test rolling::test::test_max_log_files ... ok [INFO] [stdout] test non_blocking::test::multi_threaded_writes ... ok [INFO] [stderr] Doc-tests tracing_appender [INFO] [stdout] [INFO] [stderr] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stdout] test result: ok. 11 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 5.05s [INFO] [stderr] --> src/lib.rs:156:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] 156 | private_in_public, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test src/non_blocking.rs - non_blocking (line 16) ... ok [INFO] [stdout] test src/lib.rs - non_blocking (line 184) ... ok [INFO] [stdout] test src/lib.rs - (line 114) ... ok [INFO] [stdout] test src/lib.rs - (line 78) ... ok [INFO] [stdout] test src/lib.rs - (line 45) ... ok [INFO] [stdout] test src/rolling.rs - rolling (line 23) ... ok [INFO] [stdout] test src/non_blocking.rs - non_blocking (line 40) ... ok [INFO] [stdout] test src/rolling.rs - rolling::RollingFileAppender (line 59) ... ok [INFO] [stdout] test src/non_blocking.rs - non_blocking::WorkerGuard (line 89) ... ok [INFO] [stdout] test src/rolling.rs - rolling::RollingFileAppender::builder (line 169) ... ok [INFO] [stdout] test src/rolling.rs - rolling::RollingFileAppender (line 67) ... ok [INFO] [stdout] test src/lib.rs - (line 63) ... ok [INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 433) ... ok [INFO] [stdout] test src/rolling.rs - rolling::RollingFileAppender::new (line 135) ... ok [INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 409) ... ok [INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 417) ... ok [INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 425) ... ok [INFO] [stdout] test src/rolling/builder.rs - rolling::builder::Builder::build (line 244) ... ok [INFO] [stdout] test src/rolling.rs - rolling::minutely (line 278) ... ok [INFO] [stdout] test src/rolling/builder.rs - rolling::builder::Builder::build (line 258) ... ok [INFO] [stdout] test src/rolling.rs - rolling::never (line 383) ... ok [INFO] [stdout] test src/rolling.rs - rolling::daily (line 349) ... ok [INFO] [stdout] test src/rolling/builder.rs - rolling::builder::Builder::filename_prefix (line 96) ... ok [INFO] [stdout] test src/rolling.rs - rolling::hourly (line 313) ... ok [INFO] [stdout] test src/rolling/builder.rs - rolling::builder::Builder::filename_prefix (line 111) ... ok [INFO] [stdout] test src/rolling/builder.rs - rolling::builder::Builder::filename_suffix (line 163) ... ok [INFO] [stdout] test src/rolling/builder.rs - rolling::builder::Builder::filename_suffix (line 148) ... ok [INFO] [stdout] test src/rolling/builder.rs - rolling::builder::Builder::max_log_files (line 216) ... ok [INFO] [stdout] test src/rolling/builder.rs - rolling::builder::Builder::rotation (line 66) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.18s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b42b158ce9b902c6f225ccb3d1b1599452b6a2e037ec16d1a4e17f24d5643b13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b42b158ce9b902c6f225ccb3d1b1599452b6a2e037ec16d1a4e17f24d5643b13", kill_on_drop: false }` [INFO] [stdout] b42b158ce9b902c6f225ccb3d1b1599452b6a2e037ec16d1a4e17f24d5643b13