[INFO] fetching crate json-subscriber 0.2.0... [INFO] checking json-subscriber-0.2.0 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864 [INFO] extracting crate json-subscriber 0.2.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate json-subscriber 0.2.0 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate json-subscriber 0.2.0 [INFO] finished tweaking crates.io crate json-subscriber 0.2.0 [INFO] tweaked toml for crates.io crate json-subscriber 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate json-subscriber 0.2.0 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" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded opentelemetry v0.24.0 [INFO] [stderr] Downloaded ordered-float v4.2.0 [INFO] [stderr] Downloaded memchr v2.7.3 [INFO] [stderr] Downloaded snafu v0.6.10 [INFO] [stderr] Downloaded opentelemetry-stdout v0.5.0 [INFO] [stderr] Downloaded snafu-derive v0.6.10 [INFO] [stderr] Downloaded tracing-opentelemetry v0.25.0 [INFO] [stderr] Downloaded opentelemetry_sdk v0.24.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 781670c3da48bacc4f72d08aa54bcd6756a3ae1a23e4e03c700ace8fd2b50008 [INFO] running `Command { std: "docker" "start" "-a" "781670c3da48bacc4f72d08aa54bcd6756a3ae1a23e4e03c700ace8fd2b50008", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "781670c3da48bacc4f72d08aa54bcd6756a3ae1a23e4e03c700ace8fd2b50008", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "781670c3da48bacc4f72d08aa54bcd6756a3ae1a23e4e03c700ace8fd2b50008", kill_on_drop: false }` [INFO] [stdout] 781670c3da48bacc4f72d08aa54bcd6756a3ae1a23e4e03c700ace8fd2b50008 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c17a7a31bd2154d8ef7cdfce27f53dda5eb459ab38b4662a47a2bf9b5492dc70 [INFO] running `Command { std: "docker" "start" "-a" "c17a7a31bd2154d8ef7cdfce27f53dda5eb459ab38b4662a47a2bf9b5492dc70", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking clap_builder v4.5.7 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking uuid v1.10.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ordered-float v4.2.0 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking clap v4.5.7 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Checking snafu v0.6.10 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.61 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking opentelemetry v0.24.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking serde_json v1.0.117 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking opentelemetry_sdk v0.24.1 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking opentelemetry-stdout v0.5.0 [INFO] [stderr] Checking json-subscriber v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `bench_tracing_baseline` [INFO] [stdout] --> benches/tracing_subscriber.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | #[cfg(not(bench_tracing_baseline))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bench_tracing_baseline)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bench_tracing_baseline)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: requested on the command line with `-W unexpected-cfgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `bench_tracing_baseline` [INFO] [stdout] --> benches/tracing_subscriber.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | #[cfg(bench_tracing_baseline)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bench_tracing_baseline)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bench_tracing_baseline)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `bench_tracing_baseline` [INFO] [stdout] --> benches/tracing_subscriber.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(not(bench_tracing_baseline))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bench_tracing_baseline)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bench_tracing_baseline)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `bench_tracing_baseline` [INFO] [stdout] --> benches/tracing_subscriber.rs:14:11 [INFO] [stdout] | [INFO] [stdout] 14 | #[cfg(bench_tracing_baseline)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bench_tracing_baseline)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bench_tracing_baseline)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.25s [INFO] running `Command { std: "docker" "inspect" "c17a7a31bd2154d8ef7cdfce27f53dda5eb459ab38b4662a47a2bf9b5492dc70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c17a7a31bd2154d8ef7cdfce27f53dda5eb459ab38b4662a47a2bf9b5492dc70", kill_on_drop: false }` [INFO] [stdout] c17a7a31bd2154d8ef7cdfce27f53dda5eb459ab38b4662a47a2bf9b5492dc70