[INFO] fetching crate metrics_cloudwatch 4.0.0...
[INFO] testing metrics_cloudwatch-4.0.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate metrics_cloudwatch 4.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate metrics_cloudwatch 4.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate metrics_cloudwatch 4.0.0
[INFO] tweaked toml for crates.io crate metrics_cloudwatch 4.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate metrics_cloudwatch 4.0.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate metrics_cloudwatch 4.0.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5526b7b788a8b6fb887653f76ebe0d38949088c67278fe59e24afea207c5bd76
[INFO] running `Command { std: "docker" "start" "-a" "5526b7b788a8b6fb887653f76ebe0d38949088c67278fe59e24afea207c5bd76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5526b7b788a8b6fb887653f76ebe0d38949088c67278fe59e24afea207c5bd76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5526b7b788a8b6fb887653f76ebe0d38949088c67278fe59e24afea207c5bd76", kill_on_drop: false }`
[INFO] [stdout] 5526b7b788a8b6fb887653f76ebe0d38949088c67278fe59e24afea207c5bd76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 418988fb01266d15fb22262062b75071650a33a2808e2bf3f31f4dd3994b799a
[INFO] running `Command { std: "docker" "start" "-a" "418988fb01266d15fb22262062b75071650a33a2808e2bf3f31f4dd3994b799a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
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[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling sct v0.7.1
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[INFO] [stderr]    Compiling futures-util v0.3.31
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[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling metrics v0.24.1
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[INFO] [stderr]    Compiling metrics-util v0.19.0
[INFO] [stderr]    Compiling tokio-util v0.7.13
[INFO] [stderr]    Compiling aws-smithy-async v1.2.4
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
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[INFO] [stderr]    Compiling aws-smithy-runtime-api v1.7.3
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[INFO] [stderr]    Compiling aws-smithy-json v0.61.2
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[INFO] [stderr]    Compiling aws-credential-types v1.2.1
[INFO] [stderr]    Compiling aws-smithy-compression v0.0.2
[INFO] [stderr]    Compiling aws-sigv4 v1.2.7
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling hyper-rustls v0.24.2
[INFO] [stderr]    Compiling aws-smithy-runtime v1.7.7
[INFO] [stderr]    Compiling aws-runtime v1.5.4
[INFO] [stderr]    Compiling aws-sdk-cloudwatch v1.60.0
[INFO] [stderr]    Compiling metrics_cloudwatch v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "418988fb01266d15fb22262062b75071650a33a2808e2bf3f31f4dd3994b799a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "418988fb01266d15fb22262062b75071650a33a2808e2bf3f31f4dd3994b799a", kill_on_drop: false }`
[INFO] [stdout] 418988fb01266d15fb22262062b75071650a33a2808e2bf3f31f4dd3994b799a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04a9fb66c6bb695f87c8daa72b3f5573ab6a2af4e050f6f4b279ddd9f6063043
[INFO] running `Command { std: "docker" "start" "-a" "04a9fb66c6bb695f87c8daa72b3f5573ab6a2af4e050f6f4b279ddd9f6063043", kill_on_drop: false }`
[INFO] [stderr]    Compiling synstructure v0.13.1
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[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling litemap v0.7.4
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling clap_builder v4.5.26
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[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling bit-vec v0.8.0
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[INFO] [stderr]    Compiling aws-sdk-sso v1.54.0
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[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling aws-sdk-ssooidc v1.55.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
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[INFO] [stderr]    Compiling unarray v0.1.4
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[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
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[INFO] [stderr]    Compiling icu_properties v1.5.1
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[INFO] [stderr]    Compiling idna_adapter v1.2.0
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[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling aws-config v1.5.14
[INFO] [stderr]    Compiling metrics_cloudwatch v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 43.18s
[INFO] running `Command { std: "docker" "inspect" "04a9fb66c6bb695f87c8daa72b3f5573ab6a2af4e050f6f4b279ddd9f6063043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04a9fb66c6bb695f87c8daa72b3f5573ab6a2af4e050f6f4b279ddd9f6063043", kill_on_drop: false }`
[INFO] [stdout] 04a9fb66c6bb695f87c8daa72b3f5573ab6a2af4e050f6f4b279ddd9f6063043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec22569d951c03c870c24e268aaae08a8a56c081460639a75d1444bb3b0ae626
[INFO] running `Command { std: "docker" "start" "-a" "ec22569d951c03c870c24e268aaae08a8a56c081460639a75d1444bb3b0ae626", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metrics_cloudwatch-bee213d4ea7c6d5c)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test collector::tests::time_key_should_truncate ... ok
[INFO] [stdout] test collector::tests::should_override_default_dimensions ... ok
[INFO] [stdout] test collector::tests::should_handle_nan_in_record_histogram ... ok
[INFO] [stdout] test collector::tests::jitter_interval_test ... ok
[INFO] [stdout] test collector::tests::chunks_fit_in_cloudwatch_constraints ... ok
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-b1881bcc903ccda1)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.86s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_flush_on_shutdown ... ok
[INFO] [stderr]    Doc-tests metrics_cloudwatch
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - ReadmeDoctests (line 63) ... ok
[INFO] [stdout] test src/lib.rs - ReadmeDoctests (line 57) ... ok
[INFO] [stdout] test src/lib.rs - ReadmeDoctests (line 69) ... ok
[INFO] [stdout] test src/lib.rs - ReadmeDoctests (line 39) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ec22569d951c03c870c24e268aaae08a8a56c081460639a75d1444bb3b0ae626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec22569d951c03c870c24e268aaae08a8a56c081460639a75d1444bb3b0ae626", kill_on_drop: false }`
[INFO] [stdout] ec22569d951c03c870c24e268aaae08a8a56c081460639a75d1444bb3b0ae626