[INFO] fetching crate backbone-observability 3.10.0...
[INFO] checking backbone-observability-3.10.0 against 5f93549e108157f071a34f220b74b25690496aa1 for pr-162986
[INFO] extracting crate backbone-observability 3.10.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate backbone-observability 3.10.0
[INFO] finished tweaking crates.io crate backbone-observability 3.10.0
[INFO] tweaked toml for crates.io crate backbone-observability 3.10.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate backbone-observability 3.10.0 on toolchain 5f93549e108157f071a34f220b74b25690496aa1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate backbone-observability 3.10.0 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" "+5f93549e108157f071a34f220b74b25690496aa1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 85bb728b8981fbd437744a28f007187ef46705e1a4677cd23ac04c65b30f04d0
[INFO] running `Command { std: "docker" "start" "85bb728b8981fbd437744a28f007187ef46705e1a4677cd23ac04c65b30f04d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85bb728b8981fbd437744a28f007187ef46705e1a4677cd23ac04c65b30f04d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "85bb728b8981fbd437744a28f007187ef46705e1a4677cd23ac04c65b30f04d0" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85bb728b8981fbd437744a28f007187ef46705e1a4677cd23ac04c65b30f04d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "85bb728b8981fbd437744a28f007187ef46705e1a4677cd23ac04c65b30f04d0" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.190
[INFO] [stderr]     Checking smallvec v1.16.3
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking want v0.3.2
[INFO] [stderr]    Compiling cc v1.8.0
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking ipnet v2.12.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling either v1.19.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking lazy_static v1.5.1
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]     Checking tracing-serde v0.2.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking sketches-ddsketch v0.2.2
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking icu_normalizer v2.3.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking metrics v0.22.4
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]     Checking idna_adapter v1.2.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.2.4
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking gethostname v0.4.3
[INFO] [stderr]     Checking uuid v1.28.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling openssl-sys v0.9.117
[INFO] [stderr]     Checking tokio v1.53.3
[INFO] [stderr]     Checking rand v0.8.8
[INFO] [stderr]    Compiling openssl v0.10.81
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]     Checking quanta v0.12.6
[INFO] [stderr]     Checking metrics-util v0.16.3
[INFO] [stderr]     Checking futures-executor v0.3.34
[INFO] [stderr]     Checking axum-core v0.4.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking pin-project v1.1.13
[INFO] [stderr]     Checking opentelemetry v0.27.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking prost v0.13.5
[INFO] [stderr]     Checking tokio-util v0.7.20
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking tokio-stream v0.1.19
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking opentelemetry_sdk v0.27.1
[INFO] [stderr]     Checking tower-http v0.6.11
[INFO] [stderr]     Checking h2 v0.4.20
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tracing-opentelemetry v0.28.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking metrics-exporter-prometheus v0.13.1
[INFO] [stderr]     Checking hyper v1.12.0
[INFO] [stderr]     Checking hyper-util v0.1.21
[INFO] [stderr]     Checking axum v0.7.9
[INFO] [stderr]     Checking hyper-timeout v0.5.2
[INFO] [stderr]     Checking reqwest v0.12.28
[INFO] [stderr]     Checking opentelemetry-http v0.27.0
[INFO] [stderr]     Checking tonic v0.12.3
[INFO] [stderr]     Checking opentelemetry-proto v0.27.0
[INFO] [stderr]     Checking opentelemetry-otlp v0.27.0
[INFO] [stderr]     Checking backbone-observability v3.10.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `chrono`
[INFO] [stderr]   --> Cargo.toml:16:15
[INFO] [stderr]    |
[INFO] [stderr] 16 | [dependencies.chrono]
[INFO] [stderr]    |               ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `chrono`
[INFO] [stderr] warning: unused dependency `gethostname`
[INFO] [stderr]   --> Cargo.toml:20:15
[INFO] [stderr]    |
[INFO] [stderr] 20 | [dependencies.gethostname]
[INFO] [stderr]    |               ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `gethostname`
[INFO] [stderr] warning: unused dependency `metrics-exporter-prometheus`
[INFO] [stderr]   --> Cargo.toml:29:15
[INFO] [stderr]    |
[INFO] [stderr] 29 | [dependencies.metrics-exporter-prometheus]
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `metrics-exporter-prometheus`
[INFO] [stderr] warning: unused dependency `uuid`
[INFO] [stderr]   --> Cargo.toml:95:15
[INFO] [stderr]    |
[INFO] [stderr] 95 | [dependencies.uuid]
[INFO] [stderr]    |               ^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `uuid`
[INFO] [stderr] warning: `backbone-observability` (manifest) generated 4 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.43s
[INFO] running `Command { std: "docker" "inspect" "85bb728b8981fbd437744a28f007187ef46705e1a4677cd23ac04c65b30f04d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85bb728b8981fbd437744a28f007187ef46705e1a4677cd23ac04c65b30f04d0", kill_on_drop: false }`
[INFO] [stdout] 85bb728b8981fbd437744a28f007187ef46705e1a4677cd23ac04c65b30f04d0
