[INFO] fetching crate richat-metrics 1.0.1...
[INFO] testing richat-metrics-1.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate richat-metrics 1.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate richat-metrics 1.0.1
[INFO] finished tweaking crates.io crate richat-metrics 1.0.1
[INFO] tweaked toml for crates.io crate richat-metrics 1.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate richat-metrics 1.0.1 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 richat-metrics 1.0.1 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" "+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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 14142a0a254f4cdf2edbbc4f85391cf65bf8d5a7c8d934ed8dc58c320146c6e5
[INFO] running `Command { std: "docker" "start" "-a" "14142a0a254f4cdf2edbbc4f85391cf65bf8d5a7c8d934ed8dc58c320146c6e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14142a0a254f4cdf2edbbc4f85391cf65bf8d5a7c8d934ed8dc58c320146c6e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14142a0a254f4cdf2edbbc4f85391cf65bf8d5a7c8d934ed8dc58c320146c6e5", kill_on_drop: false }`
[INFO] [stdout] 14142a0a254f4cdf2edbbc4f85391cf65bf8d5a7c8d934ed8dc58c320146c6e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 36df1ef2ec8f5a6725483a5ea41a1aaad499ed206d4d9da88e9359b3acde8e16
[INFO] running `Command { std: "docker" "start" "-a" "36df1ef2ec8f5a6725483a5ea41a1aaad499ed206d4d9da88e9359b3acde8e16", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling metrics v0.24.2
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling h2 v0.4.12
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling hyper-util v0.1.16
[INFO] [stderr]    Compiling richat-metrics v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.76s
[INFO] running `Command { std: "docker" "inspect" "36df1ef2ec8f5a6725483a5ea41a1aaad499ed206d4d9da88e9359b3acde8e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36df1ef2ec8f5a6725483a5ea41a1aaad499ed206d4d9da88e9359b3acde8e16", kill_on_drop: false }`
[INFO] [stdout] 36df1ef2ec8f5a6725483a5ea41a1aaad499ed206d4d9da88e9359b3acde8e16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5428533ed377b9a1e5994573cf6ac365fc4b48625ecf7c376d5d7d8e0a163871
[INFO] running `Command { std: "docker" "start" "-a" "5428533ed377b9a1e5994573cf6ac365fc4b48625ecf7c376d5d7d8e0a163871", kill_on_drop: false }`
[INFO] [stderr]    Compiling richat-metrics v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "5428533ed377b9a1e5994573cf6ac365fc4b48625ecf7c376d5d7d8e0a163871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5428533ed377b9a1e5994573cf6ac365fc4b48625ecf7c376d5d7d8e0a163871", kill_on_drop: false }`
[INFO] [stdout] 5428533ed377b9a1e5994573cf6ac365fc4b48625ecf7c376d5d7d8e0a163871
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b2ccde354159cee7538ce7e237000e70c5106d5b517aa9907ccf9e2d13aa95f4
[INFO] running `Command { std: "docker" "start" "-a" "b2ccde354159cee7538ce7e237000e70c5106d5b517aa9907ccf9e2d13aa95f4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/richat_metrics-026d94f5b3b649e1)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test macros::tests::test_counter ... ok
[INFO] [stdout] test macros::tests::test_gauge ... ok
[INFO] [stderr]    Doc-tests richat_metrics
[INFO] [stdout] test macros::tests::test_histogram ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[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" "b2ccde354159cee7538ce7e237000e70c5106d5b517aa9907ccf9e2d13aa95f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2ccde354159cee7538ce7e237000e70c5106d5b517aa9907ccf9e2d13aa95f4", kill_on_drop: false }`
[INFO] [stdout] b2ccde354159cee7538ce7e237000e70c5106d5b517aa9907ccf9e2d13aa95f4