[INFO] fetching crate tracing-appender 0.2.3... [INFO] testing tracing-appender-0.2.3 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate tracing-appender 0.2.3 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tracing-appender 0.2.3 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 94 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 03708fe897d1e28580ef18c3f3238e717454c1b75d92d55f0f513d19451bc9af [INFO] running `Command { std: "docker" "start" "-a" "03708fe897d1e28580ef18c3f3238e717454c1b75d92d55f0f513d19451bc9af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03708fe897d1e28580ef18c3f3238e717454c1b75d92d55f0f513d19451bc9af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03708fe897d1e28580ef18c3f3238e717454c1b75d92d55f0f513d19451bc9af", kill_on_drop: false }` [INFO] [stdout] 03708fe897d1e28580ef18c3f3238e717454c1b75d92d55f0f513d19451bc9af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 496cf1e9d6399868be222b29c13232716d1f718f1bbd4a0172d7bc49b607fd43 [INFO] running `Command { std: "docker" "start" "-a" "496cf1e9d6399868be222b29c13232716d1f718f1bbd4a0172d7bc49b607fd43", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling deranged v0.5.5 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling time-core v0.1.6 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [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 16.45s [INFO] running `Command { std: "docker" "inspect" "496cf1e9d6399868be222b29c13232716d1f718f1bbd4a0172d7bc49b607fd43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "496cf1e9d6399868be222b29c13232716d1f718f1bbd4a0172d7bc49b607fd43", kill_on_drop: false }` [INFO] [stdout] 496cf1e9d6399868be222b29c13232716d1f718f1bbd4a0172d7bc49b607fd43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c8ff335b328888f67212a0e1f6bcc1c7faa4fce2340051bf0452759aacf506b [INFO] running `Command { std: "docker" "start" "-a" "8c8ff335b328888f67212a0e1f6bcc1c7faa4fce2340051bf0452759aacf506b", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling csv-core v0.1.13 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling thiserror v1.0.69 [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 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 1m 00s [INFO] running `Command { std: "docker" "inspect" "8c8ff335b328888f67212a0e1f6bcc1c7faa4fce2340051bf0452759aacf506b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c8ff335b328888f67212a0e1f6bcc1c7faa4fce2340051bf0452759aacf506b", kill_on_drop: false }` [INFO] [stdout] 8c8ff335b328888f67212a0e1f6bcc1c7faa4fce2340051bf0452759aacf506b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e4a70304571008af059bc7f44f8d4c5d1bf981e7ce91f7c2c7cf05865f7ac8aa [INFO] running `Command { std: "docker" "start" "-a" "e4a70304571008af059bc7f44f8d4c5d1bf981e7ce91f7c2c7cf05865f7ac8aa", 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 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_appender-173805f4f516fa53) [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_make_writer ... ok [INFO] [stdout] test rolling::test::test_path_concatenation ... ok [INFO] [stdout] test rolling::test::write_never_log ... ok [INFO] [stdout] test rolling::test::write_minutely_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] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 5.12s [INFO] [stdout] [INFO] [stderr] Doc-tests tracing_appender [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: 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/non_blocking.rs - non_blocking::WorkerGuard (line 89) ... ok [INFO] [stdout] test src/lib.rs - (line 45) ... 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 63) ... ok [INFO] [stdout] test src/non_blocking.rs - non_blocking (line 40) ... ok [INFO] [stdout] test src/lib.rs - non_blocking (line 184) ... ok [INFO] [stdout] test src/rolling.rs - rolling::RollingFileAppender (line 59) ... ok [INFO] [stdout] test src/rolling.rs - rolling (line 23) ... ok [INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 433) ... ok [INFO] [stdout] test src/rolling.rs - rolling::RollingFileAppender (line 67) ... ok [INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 409) ... ok [INFO] [stdout] test src/rolling.rs - rolling::daily (line 349) ... ok [INFO] [stdout] test src/rolling.rs - rolling::RollingFileAppender::new (line 135) ... 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.rs - rolling::RollingFileAppender::builder (line 169) ... ok [INFO] [stdout] test src/rolling/builder.rs - rolling::builder::Builder::filename_prefix (line 96) ... 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.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 148) ... 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/builder.rs - rolling::builder::Builder::max_log_files (line 216) ... 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::rotation (line 66) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.83s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e4a70304571008af059bc7f44f8d4c5d1bf981e7ce91f7c2c7cf05865f7ac8aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4a70304571008af059bc7f44f8d4c5d1bf981e7ce91f7c2c7cf05865f7ac8aa", kill_on_drop: false }` [INFO] [stdout] e4a70304571008af059bc7f44f8d4c5d1bf981e7ce91f7c2c7cf05865f7ac8aa