[INFO] fetching crate tracing-systemd 0.1.0... [INFO] testing tracing-systemd-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate tracing-systemd 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate tracing-systemd 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tracing-systemd 0.1.0 [INFO] tweaked toml for crates.io crate tracing-systemd 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tracing-systemd 0.1.0 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] crate crates.io crate tracing-systemd 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" "+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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c83a55920603d31d9e2715a6e87b6aadc04eef7b15a103eff7932b80fda4f388 [INFO] running `Command { std: "docker" "start" "-a" "c83a55920603d31d9e2715a6e87b6aadc04eef7b15a103eff7932b80fda4f388", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c83a55920603d31d9e2715a6e87b6aadc04eef7b15a103eff7932b80fda4f388", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c83a55920603d31d9e2715a6e87b6aadc04eef7b15a103eff7932b80fda4f388", kill_on_drop: false }` [INFO] [stdout] c83a55920603d31d9e2715a6e87b6aadc04eef7b15a103eff7932b80fda4f388 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b2eb1ba0145ae956fd28d28fa5b11afe78b760706140fe01c23a14045b2ad975 [INFO] running `Command { std: "docker" "start" "-a" "b2eb1ba0145ae956fd28d28fa5b11afe78b760706140fe01c23a14045b2ad975", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling thread_local v1.1.7 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling colored v2.1.0 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling tracing-systemd v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.42s [INFO] running `Command { std: "docker" "inspect" "b2eb1ba0145ae956fd28d28fa5b11afe78b760706140fe01c23a14045b2ad975", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2eb1ba0145ae956fd28d28fa5b11afe78b760706140fe01c23a14045b2ad975", kill_on_drop: false }` [INFO] [stdout] b2eb1ba0145ae956fd28d28fa5b11afe78b760706140fe01c23a14045b2ad975 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e9a65993301bb87dcc32b69bd6d3407de2aa944f25889c0571703cb185fbfd9b [INFO] running `Command { std: "docker" "start" "-a" "e9a65993301bb87dcc32b69bd6d3407de2aa944f25889c0571703cb185fbfd9b", kill_on_drop: false }` [INFO] [stderr] Compiling tracing-systemd v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/lib.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outside_instrument_field` [INFO] [stdout] --> examples/test_log_stdout.rs:21:16 [INFO] [stdout] | [INFO] [stdout] 21 | fn root_log_fn(outside_instrument_field: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outside_instrument_field` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `Command { std: "docker" "inspect" "e9a65993301bb87dcc32b69bd6d3407de2aa944f25889c0571703cb185fbfd9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9a65993301bb87dcc32b69bd6d3407de2aa944f25889c0571703cb185fbfd9b", kill_on_drop: false }` [INFO] [stdout] e9a65993301bb87dcc32b69bd6d3407de2aa944f25889c0571703cb185fbfd9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 94a8b17b41cff28b2530dfcff2ca6d15f561e5356e2efe6fd188462ff3eec5e2 [INFO] running `Command { std: "docker" "start" "-a" "94a8b17b41cff28b2530dfcff2ca6d15f561e5356e2efe6fd188462ff3eec5e2", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `outside_instrument_field` [INFO] [stderr] --> examples/test_log_stdout.rs:21:16 [INFO] [stderr] | [INFO] [stderr] 21 | fn root_log_fn(outside_instrument_field: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outside_instrument_field` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `tracing-systemd` (example "test_log_stdout") generated 1 warning (run `cargo fix --example "test_log_stdout" -p tracing-systemd` to apply 1 suggestion) [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/lib.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `tracing-systemd` (lib test) generated 1 warning (run `cargo fix --lib -p tracing-systemd --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_systemd-0f770be9aff00cb5) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests tracing_systemd [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/systemd_layer.rs - systemd_layer::SystemdLayer (line 17) ... FAILED [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/systemd_layer.rs - systemd_layer::SystemdLayer (line 17) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SystemdLayer` [INFO] [stdout] --> src/systemd_layer.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 3 | let systemd_layer = SystemdLayer::new() [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared type `SystemdLayer` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use tracing_systemd::SystemdLayer; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/systemd_layer.rs - systemd_layer::SystemdLayer (line 17) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "94a8b17b41cff28b2530dfcff2ca6d15f561e5356e2efe6fd188462ff3eec5e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94a8b17b41cff28b2530dfcff2ca6d15f561e5356e2efe6fd188462ff3eec5e2", kill_on_drop: false }` [INFO] [stdout] 94a8b17b41cff28b2530dfcff2ca6d15f561e5356e2efe6fd188462ff3eec5e2