[INFO] fetching crate solti-prometheus 0.0.1...
[INFO] testing solti-prometheus-0.0.1 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate solti-prometheus 0.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate solti-prometheus 0.0.1
[INFO] finished tweaking crates.io crate solti-prometheus 0.0.1
[INFO] tweaked toml for crates.io crate solti-prometheus 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate solti-prometheus 0.0.1 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate solti-prometheus 0.0.1 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded solti-runner v0.0.1
[INFO] [stderr]   Downloaded solti-model v0.0.1
[INFO] [stderr]   Downloaded prometheus v0.14.0
[INFO] [stderr]   Downloaded protobuf-support v3.7.2
[INFO] [stderr]   Downloaded taskvisor v0.1.2
[INFO] [stderr]   Downloaded protobuf v3.7.2
[INFO] [stderr]   Downloaded tokio v1.52.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 737080bdf6dd999a4105a777c7bb0ece16e471bbf17bf6c9ad2e1828783162d9
[INFO] running `Command { std: "docker" "start" "-a" "737080bdf6dd999a4105a777c7bb0ece16e471bbf17bf6c9ad2e1828783162d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "737080bdf6dd999a4105a777c7bb0ece16e471bbf17bf6c9ad2e1828783162d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "737080bdf6dd999a4105a777c7bb0ece16e471bbf17bf6c9ad2e1828783162d9", kill_on_drop: false }`
[INFO] [stdout] 737080bdf6dd999a4105a777c7bb0ece16e471bbf17bf6c9ad2e1828783162d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c931444d4021685171929a161a9dba7ae9c5af0446ab6cd00c55eb1c28e53409
[INFO] running `Command { std: "docker" "start" "-a" "c931444d4021685171929a161a9dba7ae9c5af0446ab6cd00c55eb1c28e53409", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling prometheus v0.14.0
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling protobuf-support v3.7.2
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling solti-model v0.0.1
[INFO] [stderr]    Compiling taskvisor v0.1.2
[INFO] [stderr]    Compiling solti-runner v0.0.1
[INFO] [stderr]    Compiling solti-prometheus v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.84s
[INFO] running `Command { std: "docker" "inspect" "c931444d4021685171929a161a9dba7ae9c5af0446ab6cd00c55eb1c28e53409", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c931444d4021685171929a161a9dba7ae9c5af0446ab6cd00c55eb1c28e53409", kill_on_drop: false }`
[INFO] [stdout] c931444d4021685171929a161a9dba7ae9c5af0446ab6cd00c55eb1c28e53409
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bb0e764fad4cb24f52d3687c21e87f01738754aab4d6dc226c255b51ca16f61
[INFO] running `Command { std: "docker" "start" "-a" "6bb0e764fad4cb24f52d3687c21e87f01738754aab4d6dc226c255b51ca16f61", kill_on_drop: false }`
[INFO] [stderr]    Compiling solti-prometheus v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "6bb0e764fad4cb24f52d3687c21e87f01738754aab4d6dc226c255b51ca16f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bb0e764fad4cb24f52d3687c21e87f01738754aab4d6dc226c255b51ca16f61", kill_on_drop: false }`
[INFO] [stdout] 6bb0e764fad4cb24f52d3687c21e87f01738754aab4d6dc226c255b51ca16f61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b678ed5ed6b656de11eb6b3da17ffe9213cb5d29381e9503f20e6d62cf536abb
[INFO] running `Command { std: "docker" "start" "-a" "b678ed5ed6b656de11eb6b3da17ffe9213cb5d29381e9503f20e6d62cf536abb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/solti_prometheus-6aaef47b1debcfd4)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test backend::tests::can_use_custom_registry ... ok
[INFO] [stdout] test backend::tests::record_task_started_increments_counter ... ok
[INFO] [stdout] test backend::tests::record_task_completed_increments_counter_and_histogram ... ok
[INFO] [stdout] test subscriber::tests::actor_dead_increments_terminal ... ok
[INFO] [stdout] test subscriber::tests::actor_exhausted_increments_terminal ... ok
[INFO] [stdout] test subscriber::tests::backoff_failure_increments_counter ... ok
[INFO] [stdout] test subscriber::tests::backoff_success_increments_counter ... ok
[INFO] [stdout] test backend::tests::record_runner_error_increments_counter ... ok
[INFO] [stdout] test backend::tests::can_create_prometheus_metrics ... ok
[INFO] [stdout] test subscriber::tests::controller_rejected_increments_counter ... ok
[INFO] [stdout] test subscriber::tests::first_attempt_is_not_a_restart ... ok
[INFO] [stdout] test subscriber::tests::second_attempt_is_a_restart ... ok
[INFO] [stdout] test subscriber::tests::subscriber_overflow_increments_counter ... ok
[INFO] [stdout] test subscriber::tests::controller_submitted_increments_counter ... ok
[INFO] [stdout] test subscriber::tests::shared_registry_with_backend ... ok
[INFO] [stdout] test subscriber::tests::subscriber_panicked_increments_counter ... ok
[INFO] [stdout] test subscriber::tests::task_failed_decrements_in_flight ... ok
[INFO] [stdout] test subscriber::tests::task_starting_increments_in_flight ... ok
[INFO] [stdout] test subscriber::tests::task_stopped_decrements_in_flight ... ok
[INFO] [stdout] test subscriber::tests::timeout_hit_increments_counter ... ok
[INFO] [stdout] test subscriber::tests::in_flight_does_not_go_negative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests solti_prometheus
[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" "b678ed5ed6b656de11eb6b3da17ffe9213cb5d29381e9503f20e6d62cf536abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b678ed5ed6b656de11eb6b3da17ffe9213cb5d29381e9503f20e6d62cf536abb", kill_on_drop: false }`
[INFO] [stdout] b678ed5ed6b656de11eb6b3da17ffe9213cb5d29381e9503f20e6d62cf536abb
