[INFO] fetching crate metrics-datadog-exporter 0.1.14...
[INFO] testing metrics-datadog-exporter-0.1.14 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate metrics-datadog-exporter 0.1.14 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate metrics-datadog-exporter 0.1.14
[INFO] finished tweaking crates.io crate metrics-datadog-exporter 0.1.14
[INFO] tweaked toml for crates.io crate metrics-datadog-exporter 0.1.14 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate metrics-datadog-exporter 0.1.14 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate metrics-datadog-exporter 0.1.14 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8da18b6ffefc7196162e74a5ca2c4b2e15d3f49582e88a25d4529b5c2a4a1476
[INFO] running `Command { std: "docker" "start" "-a" "8da18b6ffefc7196162e74a5ca2c4b2e15d3f49582e88a25d4529b5c2a4a1476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8da18b6ffefc7196162e74a5ca2c4b2e15d3f49582e88a25d4529b5c2a4a1476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da18b6ffefc7196162e74a5ca2c4b2e15d3f49582e88a25d4529b5c2a4a1476", kill_on_drop: false }`
[INFO] [stdout] 8da18b6ffefc7196162e74a5ca2c4b2e15d3f49582e88a25d4529b5c2a4a1476
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79a8ed99c0cadb8f0ef61662c791c3211734af4df0689e39efba54c3ecb905a3
[INFO] running `Command { std: "docker" "start" "-a" "79a8ed99c0cadb8f0ef61662c791c3211734af4df0689e39efba54c3ecb905a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling futures-channel v0.3.29
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[INFO] [stderr]    Compiling getrandom v0.2.11
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[INFO] [stderr]    Compiling serde v1.0.192
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[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
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[INFO] [stderr]    Compiling darling_macro v0.20.3
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[INFO] [stderr]    Compiling serde_with_macros v3.4.0
[INFO] [stderr]    Compiling futures-executor v0.3.29
[INFO] [stderr]    Compiling futures v0.3.29
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
[INFO] [stderr]    Compiling tokio_schedule v0.3.1
[INFO] [stderr]    Compiling h2 v0.3.22
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_with v3.4.0
[INFO] [stderr]    Compiling hyper v0.14.27
[INFO] [stderr]    Compiling hyper-rustls v0.24.2
[INFO] [stderr]    Compiling reqwest v0.11.22
[INFO] [stderr]    Compiling metrics-datadog-exporter v0.1.14 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `client_timeout` is never read
[INFO] [stdout]   --> src/builder.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct DataDogConfig {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub client_timeout: Option<Duration>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "79a8ed99c0cadb8f0ef61662c791c3211734af4df0689e39efba54c3ecb905a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79a8ed99c0cadb8f0ef61662c791c3211734af4df0689e39efba54c3ecb905a3", kill_on_drop: false }`
[INFO] [stdout] 79a8ed99c0cadb8f0ef61662c791c3211734af4df0689e39efba54c3ecb905a3
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b81bea61bb6ed3286f57eb4519278a924f67cbaa2136eb731e96e7d9e5e31ca
[INFO] running `Command { std: "docker" "start" "-a" "8b81bea61bb6ed3286f57eb4519278a924f67cbaa2136eb731e96e7d9e5e31ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling value-bag v1.4.2
[INFO] [stderr]    Compiling futures-io v0.3.29
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling concurrent-queue v2.3.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling linux-raw-sys v0.4.11
[INFO] [stderr]    Compiling futures-lite v2.0.1
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling event-listener v3.1.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling tokio v1.34.0
[INFO] [stderr]    Compiling event-listener-strategy v0.3.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling async-lock v3.1.1
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
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[INFO] [stderr]    Compiling libnghttp2-sys v0.1.8+1.55.1
[INFO] [stderr]    Compiling openssl-sys v0.9.95
[INFO] [stderr]    Compiling curl-sys v0.4.68+curl-8.4.0
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[INFO] [stderr]    Compiling string_cache v0.8.7
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling piper v0.2.1
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[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling lalrpop-util v0.19.12
[INFO] [stderr]    Compiling async-channel v2.1.0
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling blocking v1.5.1
[INFO] [stderr]    Compiling polling v3.3.0
[INFO] [stderr]    Compiling h2 v0.3.22
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr]    Compiling async-io v2.2.0
[INFO] [stderr]    Compiling lalrpop v0.19.12
[INFO] [stderr]    Compiling async-signal v0.2.5
[INFO] [stderr]    Compiling async-executor v1.7.2
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling curl v0.4.44
[INFO] [stderr]    Compiling async-global-executor v2.3.1
[INFO] [stderr]    Compiling async-process v1.8.1
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-trait v0.1.74
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[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]    Compiling futures-executor v0.3.29
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[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling sluice v0.5.5
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
[INFO] [stderr]    Compiling castaway v0.1.2
[INFO] [stderr]    Compiling metrics-util v0.15.1
[INFO] [stderr]    Compiling futures v0.3.29
[INFO] [stderr]    Compiling tokio_schedule v0.3.1
[INFO] [stderr]    Compiling assert-json-diff v2.0.2
[INFO] [stderr]    Compiling serde_regex v1.1.0
[INFO] [stderr]    Compiling similar v2.3.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.4.0
[INFO] [stderr]    Compiling env_logger v0.10.1
[INFO] [stderr]    Compiling async-object-pool v0.1.4
[INFO] [stderr]    Compiling hyper v0.14.27
[INFO] [stderr]    Compiling basic-cookies v0.1.4
[INFO] [stderr]    Compiling hyper-rustls v0.24.2
[INFO] [stderr]    Compiling reqwest v0.11.22
[INFO] [stderr]    Compiling metrics-datadog-exporter v0.1.14 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling httpmock v0.6.8
[INFO] [stdout] warning: field `client_timeout` is never read
[INFO] [stdout]   --> src/builder.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct DataDogConfig {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub client_timeout: Option<Duration>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client_timeout` is never read
[INFO] [stdout]   --> src/builder.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct DataDogConfig {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub client_timeout: Option<Duration>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `Command { std: "docker" "inspect" "8b81bea61bb6ed3286f57eb4519278a924f67cbaa2136eb731e96e7d9e5e31ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b81bea61bb6ed3286f57eb4519278a924f67cbaa2136eb731e96e7d9e5e31ca", kill_on_drop: false }`
[INFO] [stdout] 8b81bea61bb6ed3286f57eb4519278a924f67cbaa2136eb731e96e7d9e5e31ca
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3e7c800d5b17107e131e1e432088e1a405dff5cb2a693edaad8334a54d267f3b
[INFO] running `Command { std: "docker" "start" "-a" "3e7c800d5b17107e131e1e432088e1a405dff5cb2a693edaad8334a54d267f3b", kill_on_drop: false }`
[INFO] [stderr] warning: field `client_timeout` is never read
[INFO] [stderr]   --> src/builder.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct DataDogConfig {
[INFO] [stderr]    |            ------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 18 |     pub client_timeout: Option<Duration>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `metrics-datadog-exporter` (lib) generated 1 warning
[INFO] [stderr] warning: `metrics-datadog-exporter` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metrics_datadog_exporter-cfc187e2da207768)
[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] [stderr]      Running tests/api_test.rs (/opt/rustwide/target/debug/deps/api_test-d7098e0d13c94f7e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test write_to_api_uncompressed_test ... ignored
[INFO] [stdout] test write_to_api_compressed_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/collect_test.rs (/opt/rustwide/target/debug/deps/collect_test-d3e40cbb98fc0873)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test collect_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests metrics_datadog_exporter
[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" "3e7c800d5b17107e131e1e432088e1a405dff5cb2a693edaad8334a54d267f3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e7c800d5b17107e131e1e432088e1a405dff5cb2a693edaad8334a54d267f3b", kill_on_drop: false }`
[INFO] [stdout] 3e7c800d5b17107e131e1e432088e1a405dff5cb2a693edaad8334a54d267f3b
