[INFO] fetching crate otlp-sigv4-client 0.10.0...
[INFO] testing otlp-sigv4-client-0.10.0 against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] extracting crate otlp-sigv4-client 0.10.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate otlp-sigv4-client 0.10.0 on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate otlp-sigv4-client 0.10.0
[INFO] finished tweaking crates.io crate otlp-sigv4-client 0.10.0
[INFO] tweaked toml for crates.io crate otlp-sigv4-client 0.10.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate otlp-sigv4-client 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f8d6e7e92eea501a998d736746a1c95704502869a0123bd0e4ed59c469110bd
[INFO] running `Command { std: "docker" "start" "-a" "7f8d6e7e92eea501a998d736746a1c95704502869a0123bd0e4ed59c469110bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f8d6e7e92eea501a998d736746a1c95704502869a0123bd0e4ed59c469110bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f8d6e7e92eea501a998d736746a1c95704502869a0123bd0e4ed59c469110bd", kill_on_drop: false }`
[INFO] [stdout] 7f8d6e7e92eea501a998d736746a1c95704502869a0123bd0e4ed59c469110bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f048e8d4f72154a8b6dca0a78640a6437dd94a6577067227e2caec52e1d47a4
[INFO] running `Command { std: "docker" "start" "-a" "8f048e8d4f72154a8b6dca0a78640a6437dd94a6577067227e2caec52e1d47a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
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[INFO] [stderr]    Compiling cpufeatures v0.2.17
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[INFO] [stderr]    Compiling ipnet v2.11.0
[INFO] [stderr]    Compiling aws-smithy-types v1.2.12
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling rustls-webpki v0.102.8
[INFO] [stderr]    Compiling zerofrom v0.1.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
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[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling async-trait v0.1.86
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling hmac v0.12.1
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[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling hyper-util v0.1.10
[INFO] [stderr]    Compiling aws-smithy-runtime-api v1.7.3
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling opentelemetry v0.28.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling aws-credential-types v1.2.1
[INFO] [stderr]    Compiling aws-smithy-http v0.60.12
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling aws-sigv4 v1.2.7
[INFO] [stderr]    Compiling tokio-rustls v0.26.1
[INFO] [stderr]    Compiling hyper-rustls v0.27.5
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling reqwest v0.12.12
[INFO] [stderr]    Compiling opentelemetry-http v0.28.0
[INFO] [stderr]    Compiling otlp-sigv4-client v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "8f048e8d4f72154a8b6dca0a78640a6437dd94a6577067227e2caec52e1d47a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f048e8d4f72154a8b6dca0a78640a6437dd94a6577067227e2caec52e1d47a4", kill_on_drop: false }`
[INFO] [stdout] 8f048e8d4f72154a8b6dca0a78640a6437dd94a6577067227e2caec52e1d47a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 464c1d3195ba31c577611541699f79df05644b5506c1ec339ffb6c2c2d14dbbd
[INFO] running `Command { std: "docker" "start" "-a" "464c1d3195ba31c577611541699f79df05644b5506c1ec339ffb6c2c2d14dbbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling openssl-probe v0.1.6
[INFO] [stderr]    Compiling rustls-native-certs v0.6.3
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling aws-types v1.3.4
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr]    Compiling rustls-webpki v0.102.8
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling rustls v0.23.22
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling uuid v1.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.8
[INFO] [stderr]    Compiling prost-derive v0.13.4
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling aws-smithy-types v1.2.12
[INFO] [stderr]    Compiling pin-project v1.1.8
[INFO] [stderr]    Compiling futures-executor v0.3.31
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[INFO] [stderr]    Compiling aws-smithy-query v0.60.7
[INFO] [stderr]    Compiling aws-smithy-xml v0.60.9
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling aws-smithy-async v1.2.4
[INFO] [stderr]    Compiling tokio-util v0.7.13
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling aws-smithy-runtime-api v1.7.3
[INFO] [stderr]    Compiling tokio-rustls v0.26.1
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]    Compiling tonic v0.12.3
[INFO] [stderr]    Compiling hyper-util v0.1.10
[INFO] [stderr]    Compiling aws-credential-types v1.2.1
[INFO] [stderr]    Compiling aws-smithy-http v0.60.12
[INFO] [stderr]    Compiling aws-sigv4 v1.2.7
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling hyper-rustls v0.27.5
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling reqwest v0.12.12
[INFO] [stderr]    Compiling opentelemetry_sdk v0.28.0
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling opentelemetry-http v0.28.0
[INFO] [stderr]    Compiling otlp-sigv4-client v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling opentelemetry-proto v0.28.0
[INFO] [stderr]    Compiling hyper-rustls v0.24.2
[INFO] [stderr]    Compiling aws-smithy-runtime v1.7.7
[INFO] [stderr]    Compiling opentelemetry-otlp v0.28.0
[INFO] [stderr]    Compiling aws-runtime v1.5.4
[INFO] [stderr]    Compiling aws-sdk-sts v1.58.0
[INFO] [stderr]    Compiling aws-sdk-ssooidc v1.58.0
[INFO] [stderr]    Compiling aws-sdk-sso v1.57.0
[INFO] [stderr]    Compiling aws-config v1.5.15
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 58s
[INFO] running `Command { std: "docker" "inspect" "464c1d3195ba31c577611541699f79df05644b5506c1ec339ffb6c2c2d14dbbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "464c1d3195ba31c577611541699f79df05644b5506c1ec339ffb6c2c2d14dbbd", kill_on_drop: false }`
[INFO] [stdout] 464c1d3195ba31c577611541699f79df05644b5506c1ec339ffb6c2c2d14dbbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08cff68bfc75bad1daa0c53bf4a42dbfd6f3975babfb0463e4150a453d2667b4
[INFO] running `Command { std: "docker" "start" "-a" "08cff68bfc75bad1daa0c53bf4a42dbfd6f3975babfb0463e4150a453d2667b4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/otlp_sigv4_client-335cd4507ad485b4)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test builder::tests::test_builder_success ... ok
[INFO] [stdout] test builder::tests::test_builder_missing_client ... ok
[INFO] [stdout] test builder::tests::test_builder_fluent_interface ... ok
[INFO] [stdout] test builder::tests::test_builder_with_signing_predicate ... ok
[INFO] [stdout] test signing::tests::test_sign_request_preserves_custom_headers ... ok
[INFO] [stdout] test signing::tests::test_sign_request_with_different_http_methods ... ok
[INFO] [stdout] test signing::tests::test_sign_request_with_different_services ... ok
[INFO] [stdout] test signing::tests::test_sign_request_with_empty_credentials ... ok
[INFO] [stdout] test builder::tests::test_builder_default_values ... ok
[INFO] [stdout] test signing::tests::test_sign_request_basic ... ok
[INFO] [stdout] test signing::tests::test_sign_request_error_handling_invalid_headers ... ok
[INFO] [stdout] test tests::test_sigv4_client_preserves_headers ... ok
[INFO] [stdout] test builder::tests::test_builder_missing_credentials ... ok
[INFO] [stdout] test tests::test_sigv4_client_signs_request ... ok
[INFO] [stderr]    Doc-tests otlp_sigv4_client
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 17) - compile ... ok
[INFO] [stdout] test src/builder.rs - builder::SigV4ClientBuilder<T>::with_signing_predicate (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08cff68bfc75bad1daa0c53bf4a42dbfd6f3975babfb0463e4150a453d2667b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08cff68bfc75bad1daa0c53bf4a42dbfd6f3975babfb0463e4150a453d2667b4", kill_on_drop: false }`
[INFO] [stdout] 08cff68bfc75bad1daa0c53bf4a42dbfd6f3975babfb0463e4150a453d2667b4