[INFO] fetching crate scouter-observability 0.12.0...
[INFO] checking scouter-observability-0.12.0 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate scouter-observability 0.12.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate scouter-observability 0.12.0
[INFO] finished tweaking crates.io crate scouter-observability 0.12.0
[INFO] tweaked toml for crates.io crate scouter-observability 0.12.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scouter-observability 0.12.0 on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scouter-observability 0.12.0 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecf2aa4f9ae765e225460df9c39c0cf40bacb694921fe4ea2f62c63a4c532d25
[INFO] running `Command { std: "docker" "start" "-a" "ecf2aa4f9ae765e225460df9c39c0cf40bacb694921fe4ea2f62c63a4c532d25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecf2aa4f9ae765e225460df9c39c0cf40bacb694921fe4ea2f62c63a4c532d25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecf2aa4f9ae765e225460df9c39c0cf40bacb694921fe4ea2f62c63a4c532d25", kill_on_drop: false }`
[INFO] [stdout] ecf2aa4f9ae765e225460df9c39c0cf40bacb694921fe4ea2f62c63a4c532d25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bd860f4648587403c52a5625a8147a77d0f7419d49fd78cddcaa9528667f120
[INFO] running `Command { std: "docker" "start" "-a" "0bd860f4648587403c52a5625a8147a77d0f7419d49fd78cddcaa9528667f120", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling target-lexicon v0.13.3
[INFO] [stderr]    Compiling serde_core v1.0.220
[INFO] [stderr]    Compiling serde v1.0.220
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]    Compiling serde_derive v1.0.220
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]     Checking deranged v0.5.3
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]    Compiling cc v1.2.37
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking pem v3.0.5
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking ref-cast v1.0.24
[INFO] [stderr]     Checking token-source v1.0.0
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]     Checking home v0.5.11
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]     Checking winnow v0.6.26
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]    Compiling pyo3-build-config v0.25.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking time v0.3.43
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]    Compiling schemars_derive v1.0.4
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking indexmap v2.11.1
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]     Checking noisy_float v0.2.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling pyo3-ffi v0.25.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.25.1
[INFO] [stderr]    Compiling pyo3 v0.25.1
[INFO] [stderr]     Checking simple_asn1 v0.6.3
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking scouter-state v0.12.0
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking colored_json v5.0.0
[INFO] [stderr]     Checking schemars v1.0.4
[INFO] [stderr]     Checking cron v0.15.0
[INFO] [stderr]     Checking hyper-util v0.1.16
[INFO] [stderr]     Checking ndarray-stats v0.6.0
[INFO] [stderr]     Checking rustls-webpki v0.103.5
[INFO] [stderr]     Checking jsonwebtoken v9.3.1
[INFO] [stderr]    Compiling pyo3-macros v0.25.1
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking potato-util v0.7.0
[INFO] [stderr]     Checking scouter-semver v0.12.0
[INFO] [stderr]     Checking potato-type v0.7.0
[INFO] [stderr]     Checking tokio-rustls v0.26.2
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking reqwest v0.12.23
[INFO] [stderr]     Checking gcloud-metadata v1.0.1
[INFO] [stderr]     Checking gcloud-auth v1.1.2
[INFO] [stderr]     Checking potato-prompt v0.7.0
[INFO] [stderr]     Checking potato-provider v0.7.0
[INFO] [stderr]     Checking statrs v0.18.0
[INFO] [stderr]     Checking potato-agent v0.7.0
[INFO] [stderr]     Checking potato-workflow v0.7.0
[INFO] [stderr]     Checking potato-head v0.7.0
[INFO] [stderr]     Checking scouter-types v0.12.0
[INFO] [stderr]     Checking scouter-observability v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "0bd860f4648587403c52a5625a8147a77d0f7419d49fd78cddcaa9528667f120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bd860f4648587403c52a5625a8147a77d0f7419d49fd78cddcaa9528667f120", kill_on_drop: false }`
[INFO] [stdout] 0bd860f4648587403c52a5625a8147a77d0f7419d49fd78cddcaa9528667f120