[INFO] fetching crate prometric 0.2.2... [INFO] testing prometric-0.2.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate prometric 0.2.2 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate prometric 0.2.2 [INFO] finished tweaking crates.io crate prometric 0.2.2 [INFO] tweaked toml for crates.io crate prometric 0.2.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate prometric 0.2.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate prometric 0.2.2 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 01db062a90aa491a179b9330fc8a373b5f799a5bf0074887744952dce1a9bdd3 [INFO] running `Command { std: "docker" "start" "-a" "01db062a90aa491a179b9330fc8a373b5f799a5bf0074887744952dce1a9bdd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "01db062a90aa491a179b9330fc8a373b5f799a5bf0074887744952dce1a9bdd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01db062a90aa491a179b9330fc8a373b5f799a5bf0074887744952dce1a9bdd3", kill_on_drop: false }` [INFO] [stdout] 01db062a90aa491a179b9330fc8a373b5f799a5bf0074887744952dce1a9bdd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0955ae4bbd0ace06f85c3fdf7e81c97575c89e7a6c6093e561c55b4be69d227a [INFO] running `Command { std: "docker" "start" "-a" "0955ae4bbd0ace06f85c3fdf7e81c97575c89e7a6c6093e561c55b4be69d227a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.185 [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling bytes v1.11.1 [INFO] [stderr] Compiling dunce v1.0.5 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling aws-lc-rs v1.16.2 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Compiling orx-self-or v1.2.0 [INFO] [stderr] Compiling hashbrown v0.17.0 [INFO] [stderr] Compiling futures-sink v0.3.32 [INFO] [stderr] Compiling rustls-pki-types v1.14.0 [INFO] [stderr] Compiling orx-pseudo-default v2.1.0 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling tokio-macros v2.7.0 [INFO] [stderr] Compiling rustls v0.23.38 [INFO] [stderr] Compiling futures-channel v0.3.32 [INFO] [stderr] Compiling orx-iterable v1.3.0 [INFO] [stderr] Compiling bitflags v2.11.1 [INFO] [stderr] Compiling futures-task v0.3.32 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling protobuf v3.7.2 [INFO] [stderr] Compiling orx-pinned-vec v3.23.0 [INFO] [stderr] Compiling orx-concurrent-iter v3.3.0 [INFO] [stderr] Compiling raw-cpuid v11.6.0 [INFO] [stderr] Compiling openssl-probe v0.2.1 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling rustls-native-certs v0.8.3 [INFO] [stderr] Compiling hashbrown v0.16.1 [INFO] [stderr] Compiling indexmap v2.14.0 [INFO] [stderr] Compiling ordered-float v5.3.0 [INFO] [stderr] Compiling protobuf-support v3.7.2 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling prometheus v0.14.0 [INFO] [stderr] Compiling sketches-ddsketch v0.3.1 [INFO] [stderr] Compiling orx-concurrent-option v1.5.0 [INFO] [stderr] Compiling ipnet v2.12.0 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling arc-cell v0.3.3 [INFO] [stderr] Compiling orx-fixed-vec v3.23.0 [INFO] [stderr] Compiling orx-split-vec v3.23.0 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling http v1.4.0 [INFO] [stderr] Compiling orx-pinned-concurrent-col v2.18.0 [INFO] [stderr] Compiling orx-concurrent-vec v3.10.0 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling mio v1.2.0 [INFO] [stderr] Compiling socket2 v0.6.3 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling rand_core v0.9.5 [INFO] [stderr] Compiling cc v1.2.60 [INFO] [stderr] Compiling rand_xoshiro v0.7.0 [INFO] [stderr] Compiling tokio v1.52.0 [INFO] [stderr] Compiling quanta v0.12.6 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling http-body-util v0.1.3 [INFO] [stderr] Compiling cmake v0.1.58 [INFO] [stderr] Compiling aws-lc-sys v0.39.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling metrics v0.24.3 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.4 [INFO] [stderr] Compiling metrics-util v0.20.1 [INFO] [stderr] Compiling tokio-util v0.7.18 [INFO] [stderr] Compiling h2 v0.4.13 [INFO] [stderr] Compiling hyper v1.9.0 [INFO] [stderr] Compiling hyper-util v0.1.20 [INFO] [stderr] Compiling rustls-webpki v0.103.12 [INFO] [stderr] Compiling tokio-rustls v0.26.4 [INFO] [stderr] Compiling hyper-rustls v0.27.9 [INFO] [stderr] Compiling metrics-exporter-prometheus v0.17.2 [INFO] [stderr] Compiling prometric v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `Command { std: "docker" "inspect" "0955ae4bbd0ace06f85c3fdf7e81c97575c89e7a6c6093e561c55b4be69d227a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0955ae4bbd0ace06f85c3fdf7e81c97575c89e7a6c6093e561c55b4be69d227a", kill_on_drop: false }` [INFO] [stdout] 0955ae4bbd0ace06f85c3fdf7e81c97575c89e7a6c6093e561c55b4be69d227a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78a6b40e00ddc24161f90e30f2f33c389341e737deefa96db7b2f2c77287748c [INFO] running `Command { std: "docker" "start" "-a" "78a6b40e00ddc24161f90e30f2f33c389341e737deefa96db7b2f2c77287748c", kill_on_drop: false }` [INFO] [stderr] Compiling prometric v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.95s [INFO] running `Command { std: "docker" "inspect" "78a6b40e00ddc24161f90e30f2f33c389341e737deefa96db7b2f2c77287748c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78a6b40e00ddc24161f90e30f2f33c389341e737deefa96db7b2f2c77287748c", kill_on_drop: false }` [INFO] [stdout] 78a6b40e00ddc24161f90e30f2f33c389341e737deefa96db7b2f2c77287748c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 341cc0ae060ee494bec222189fd51e7e1fd26e17006bc0b460585769df4bc3fa [INFO] running `Command { std: "docker" "start" "-a" "341cc0ae060ee494bec222189fd51e7e1fd26e17006bc0b460585769df4bc3fa", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prometric-705782b467282adc) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test summary::batching::tests::concurrent_observe ... ok [INFO] [stdout] test summary::generic::tests::with_simple_summary ... ok [INFO] [stdout] test summary::generic::tests::with_batched_simple_summary ... ok [INFO] [stdout] test summary::tests::concurrent_smoke ... ok [INFO] [stdout] test summary::generic::tests::with_rolling_summary ... ok [INFO] [stdout] test summary::batching::tests::single_threaded_observe ... ok [INFO] [stdout] test summary::tests::smoke ... ok [INFO] [stderr] Doc-tests prometric [INFO] [stdout] test summary::generic::tests::with_batched_rolling_summary ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.59s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "341cc0ae060ee494bec222189fd51e7e1fd26e17006bc0b460585769df4bc3fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "341cc0ae060ee494bec222189fd51e7e1fd26e17006bc0b460585769df4bc3fa", kill_on_drop: false }` [INFO] [stdout] 341cc0ae060ee494bec222189fd51e7e1fd26e17006bc0b460585769df4bc3fa