[INFO] fetching crate scouter-observability 0.10.0...
[INFO] testing scouter-observability-0.10.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237
[INFO] extracting crate scouter-observability 0.10.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate scouter-observability 0.10.0
[INFO] finished tweaking crates.io crate scouter-observability 0.10.0
[INFO] tweaked toml for crates.io crate scouter-observability 0.10.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scouter-observability 0.10.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scouter-observability 0.10.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded potato-util v0.3.3
[INFO] [stderr]   Downloaded scouter-semver v0.10.0
[INFO] [stderr]   Downloaded potato-prompt v0.3.3
[INFO] [stderr]   Downloaded potato-type v0.3.3
[INFO] [stderr]   Downloaded potato-head v0.3.3
[INFO] [stderr]   Downloaded ndarray-stats v0.6.0
[INFO] [stderr]   Downloaded potato-workflow v0.3.3
[INFO] [stderr]   Downloaded colored_json v5.0.0
[INFO] [stderr]   Downloaded scouter-types v0.10.0
[INFO] [stderr]   Downloaded potato-agent v0.3.3
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7da5d013e40cc5ce288dd1a4b0ae89ea93766a63b6c37b4c588ba6c3f0378d16
[INFO] running `Command { std: "docker" "start" "-a" "7da5d013e40cc5ce288dd1a4b0ae89ea93766a63b6c37b4c588ba6c3f0378d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7da5d013e40cc5ce288dd1a4b0ae89ea93766a63b6c37b4c588ba6c3f0378d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da5d013e40cc5ce288dd1a4b0ae89ea93766a63b6c37b4c588ba6c3f0378d16", kill_on_drop: false }`
[INFO] [stdout] 7da5d013e40cc5ce288dd1a4b0ae89ea93766a63b6c37b4c588ba6c3f0378d16
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70cee23fcce0716c41249133c624511b31a9d813bcdc6c3484251dd6372e49ab
[INFO] running `Command { std: "docker" "start" "-a" "70cee23fcce0716c41249133c624511b31a9d813bcdc6c3484251dd6372e49ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling unindent v0.2.4
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling rustls-native-certs v0.8.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling winnow v0.6.26
[INFO] [stderr]    Compiling noisy_float v0.2.0
[INFO] [stderr]    Compiling uuid v1.18.0
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling pyo3-build-config v0.25.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling colored_json v5.0.0
[INFO] [stderr]    Compiling schemars v1.0.4
[INFO] [stderr]    Compiling pyo3-macros-backend v0.25.1
[INFO] [stderr]    Compiling pyo3-ffi v0.25.1
[INFO] [stderr]    Compiling pyo3 v0.25.1
[INFO] [stderr]    Compiling simba v0.9.0
[INFO] [stderr]    Compiling cron v0.15.0
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling tokio-rustls v0.26.2
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling pyo3-macros v0.25.1
[INFO] [stderr]    Compiling ndarray-stats v0.6.0
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling hyper-util v0.1.16
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.12.23
[INFO] [stderr]    Compiling potato-util v0.3.3
[INFO] [stderr]    Compiling scouter-semver v0.10.0
[INFO] [stderr]    Compiling potato-type v0.3.3
[INFO] [stderr]    Compiling potato-prompt v0.3.3
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling potato-agent v0.3.3
[INFO] [stderr]    Compiling potato-workflow v0.3.3
[INFO] [stderr]    Compiling statrs v0.18.0
[INFO] [stderr]    Compiling potato-head v0.3.3
[INFO] [stderr]    Compiling scouter-types v0.10.0
[INFO] [stderr]    Compiling scouter-observability v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.17s
[INFO] running `Command { std: "docker" "inspect" "70cee23fcce0716c41249133c624511b31a9d813bcdc6c3484251dd6372e49ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70cee23fcce0716c41249133c624511b31a9d813bcdc6c3484251dd6372e49ab", kill_on_drop: false }`
[INFO] [stdout] 70cee23fcce0716c41249133c624511b31a9d813bcdc6c3484251dd6372e49ab
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 786aaa22404f6bbc2dac23120da94c49bba4d853e094d514ffd8982115cf5735
[INFO] running `Command { std: "docker" "start" "-a" "786aaa22404f6bbc2dac23120da94c49bba4d853e094d514ffd8982115cf5735", kill_on_drop: false }`
[INFO] [stderr]    Compiling scouter-observability v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "786aaa22404f6bbc2dac23120da94c49bba4d853e094d514ffd8982115cf5735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "786aaa22404f6bbc2dac23120da94c49bba4d853e094d514ffd8982115cf5735", kill_on_drop: false }`
[INFO] [stdout] 786aaa22404f6bbc2dac23120da94c49bba4d853e094d514ffd8982115cf5735
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 853d05503c8a550a4890af484e289bcac86ed449630a754600402ff34ea04620
[INFO] running `Command { std: "docker" "start" "-a" "853d05503c8a550a4890af484e289bcac86ed449630a754600402ff34ea04620", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scouter_observability-4f93f36b0ffef83c)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_increment_error_count ... ok
[INFO] [stdout] test tests::test_increment_request_count ... ok
[INFO] [stdout] test tests::test_increment ... ok
[INFO] [stdout] test tests::test_update_route_latency ... ok
[INFO] [stdout] test tests::test_reset_metrics ... ok
[INFO] [stdout] test tests::test_collect_metrics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scouter_observability
[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" "853d05503c8a550a4890af484e289bcac86ed449630a754600402ff34ea04620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "853d05503c8a550a4890af484e289bcac86ed449630a754600402ff34ea04620", kill_on_drop: false }`
[INFO] [stdout] 853d05503c8a550a4890af484e289bcac86ed449630a754600402ff34ea04620