[INFO] fetching crate prometheus-derive 0.1.0... [INFO] testing prometheus-derive-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate prometheus-derive 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate prometheus-derive 0.1.0 [INFO] finished tweaking crates.io crate prometheus-derive 0.1.0 [INFO] tweaked toml for crates.io crate prometheus-derive 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate prometheus-derive 0.1.0 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] crate crates.io crate prometheus-derive 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 65912cce93285999bcd5a719e6b4ab9eddafbce3d0e594e3a8fd5be7f0798c65 [INFO] running `Command { std: "docker" "start" "-a" "65912cce93285999bcd5a719e6b4ab9eddafbce3d0e594e3a8fd5be7f0798c65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65912cce93285999bcd5a719e6b4ab9eddafbce3d0e594e3a8fd5be7f0798c65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65912cce93285999bcd5a719e6b4ab9eddafbce3d0e594e3a8fd5be7f0798c65", kill_on_drop: false }` [INFO] [stdout] 65912cce93285999bcd5a719e6b4ab9eddafbce3d0e594e3a8fd5be7f0798c65 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9612f174464a5c2d294321631abf686fd922bc4beb8789c10bb874c64f7a295e [INFO] running `Command { std: "docker" "start" "-a" "9612f174464a5c2d294321631abf686fd922bc4beb8789c10bb874c64f7a295e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.97 [INFO] [stderr] Compiling prometheus-client v0.23.1 [INFO] [stderr] Compiling dtoa v1.0.10 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.105 [INFO] [stderr] Compiling prometheus-client-derive-encode v0.4.2 [INFO] [stderr] Compiling prometheus-derive-macros v0.1.0 [INFO] [stderr] Compiling prometheus-derive v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.34s [INFO] running `Command { std: "docker" "inspect" "9612f174464a5c2d294321631abf686fd922bc4beb8789c10bb874c64f7a295e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9612f174464a5c2d294321631abf686fd922bc4beb8789c10bb874c64f7a295e", kill_on_drop: false }` [INFO] [stdout] 9612f174464a5c2d294321631abf686fd922bc4beb8789c10bb874c64f7a295e [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f41287e6154cecbb7ac1d82dbc2086729c5b41b3d5ba79be2a7eb8beb2bd925 [INFO] running `Command { std: "docker" "start" "-a" "5f41287e6154cecbb7ac1d82dbc2086729c5b41b3d5ba79be2a7eb8beb2bd925", kill_on_drop: false }` [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Compiling winnow v0.7.12 [INFO] [stderr] Compiling toml_writer v1.0.2 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling iana-time-zone v0.1.63 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling toml_parser v1.0.2 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_spanned v1.0.0 [INFO] [stderr] Compiling toml_datetime v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling toml v0.9.5 [INFO] [stderr] Compiling trybuild v1.0.110 [INFO] [stderr] Compiling prometheus-derive v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 18.21s [INFO] running `Command { std: "docker" "inspect" "5f41287e6154cecbb7ac1d82dbc2086729c5b41b3d5ba79be2a7eb8beb2bd925", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f41287e6154cecbb7ac1d82dbc2086729c5b41b3d5ba79be2a7eb8beb2bd925", kill_on_drop: false }` [INFO] [stdout] 5f41287e6154cecbb7ac1d82dbc2086729c5b41b3d5ba79be2a7eb8beb2bd925 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 522ef54b3c2b7805f30417e551b7d9df618a52da72e7b2398f4489f25adde9cd [INFO] running `Command { std: "docker" "start" "-a" "522ef54b3c2b7805f30417e551b7d9df618a52da72e7b2398f4489f25adde9cd", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prometheus_derive-fb9f740696283eb1) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_global_registry_with_generated_registration ... ok [INFO] [stderr] Doc-tests prometheus_derive [INFO] [stdout] test tests::test_web_server_pattern ... ok [INFO] [stdout] test tests::test_multi_module_metrics_in_global_registry ... ok [INFO] [stdout] test tests::test_metrics_without_registration ... ok [INFO] [stdout] test tests::test_global_registry_with_manual_registration ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 9) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "522ef54b3c2b7805f30417e551b7d9df618a52da72e7b2398f4489f25adde9cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "522ef54b3c2b7805f30417e551b7d9df618a52da72e7b2398f4489f25adde9cd", kill_on_drop: false }` [INFO] [stdout] 522ef54b3c2b7805f30417e551b7d9df618a52da72e7b2398f4489f25adde9cd