[INFO] fetching crate otlp-sigv4-client 0.12.0...
[INFO] testing otlp-sigv4-client-0.12.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate otlp-sigv4-client 0.12.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate otlp-sigv4-client 0.12.0
[INFO] finished tweaking crates.io crate otlp-sigv4-client 0.12.0
[INFO] tweaked toml for crates.io crate otlp-sigv4-client 0.12.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate otlp-sigv4-client 0.12.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate otlp-sigv4-client 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded opentelemetry-otlp v0.30.0
[INFO] [stderr]   Downloaded aws-smithy-http v0.62.1
[INFO] [stderr]   Downloaded aws-smithy-runtime-api v1.8.1
[INFO] [stderr]   Downloaded aws-smithy-json v0.61.4
[INFO] [stderr]   Downloaded aws-sigv4 v1.3.3
[INFO] [stderr]   Downloaded aws-sdk-sts v1.75.0
[INFO] [stderr]   Downloaded aws-smithy-http-client v1.0.6
[INFO] [stderr]   Downloaded aws-smithy-runtime v1.8.3
[INFO] [stderr]   Downloaded webpki-roots v1.0.1
[INFO] [stderr]   Downloaded opentelemetry-http v0.30.0
[INFO] [stderr]   Downloaded aws-sdk-ssooidc v1.74.0
[INFO] [stderr]   Downloaded aws-runtime v1.5.8
[INFO] [stderr]   Downloaded aws-config v1.8.0
[INFO] [stderr]   Downloaded aws-lc-rs v1.13.1
[INFO] [stderr]   Downloaded aws-types v1.3.7
[INFO] [stderr]   Downloaded aws-lc-sys v0.29.0
[INFO] [stderr]   Downloaded aws-sdk-sso v1.73.0
[INFO] [stderr]   Downloaded aws-credential-types v1.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa0e905ba5ed9d1ce87ac79fa82a9bddc11f7ed9d030181785e44cd4b4724d72
[INFO] running `Command { std: "docker" "start" "-a" "fa0e905ba5ed9d1ce87ac79fa82a9bddc11f7ed9d030181785e44cd4b4724d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa0e905ba5ed9d1ce87ac79fa82a9bddc11f7ed9d030181785e44cd4b4724d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa0e905ba5ed9d1ce87ac79fa82a9bddc11f7ed9d030181785e44cd4b4724d72", kill_on_drop: false }`
[INFO] [stdout] fa0e905ba5ed9d1ce87ac79fa82a9bddc11f7ed9d030181785e44cd4b4724d72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5debd17ba1449bb222cf3a42d1935ebe8e52540f59448ab22e0f983e7e727ed
[INFO] running `Command { std: "docker" "start" "-a" "e5debd17ba1449bb222cf3a42d1935ebe8e52540f59448ab22e0f983e7e727ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
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[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling bytes-utils v0.1.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling webpki-roots v1.0.1
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling sha2 v0.10.9
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[INFO] [stderr]    Compiling opentelemetry v0.30.0
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling aws-smithy-types v1.3.2
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling rustls-webpki v0.103.3
[INFO] [stderr]    Compiling aws-smithy-async v1.2.5
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling aws-smithy-runtime-api v1.8.1
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling hyper-util v0.1.14
[INFO] [stderr]    Compiling aws-smithy-http v0.62.1
[INFO] [stderr]    Compiling aws-credential-types v1.2.3
[INFO] [stderr]    Compiling aws-sigv4 v1.3.3
[INFO] [stderr]    Compiling tokio-rustls v0.26.2
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.12.20
[INFO] [stderr]    Compiling opentelemetry-http v0.30.0
[INFO] [stderr]    Compiling otlp-sigv4-client v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.34s
[INFO] running `Command { std: "docker" "inspect" "e5debd17ba1449bb222cf3a42d1935ebe8e52540f59448ab22e0f983e7e727ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5debd17ba1449bb222cf3a42d1935ebe8e52540f59448ab22e0f983e7e727ed", kill_on_drop: false }`
[INFO] [stdout] e5debd17ba1449bb222cf3a42d1935ebe8e52540f59448ab22e0f983e7e727ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdfa3ebb80a9db0c2e7988a53fb6027a8f4d3aa770403b289b2d2156d009da10
[INFO] running `Command { std: "docker" "start" "-a" "cdfa3ebb80a9db0c2e7988a53fb6027a8f4d3aa770403b289b2d2156d009da10", kill_on_drop: false }`
[INFO] [stderr]    Compiling aws-lc-rs v1.13.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling aws-smithy-types v1.3.2
[INFO] [stderr]    Compiling rustls v0.23.28
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling xmlparser v0.13.6
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling rand_chacha v0.9.0
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[INFO] [stderr]    Compiling rustc_version v0.4.1
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[INFO] [stderr]    Compiling aws-types v1.3.7
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[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling ring v0.17.14
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[INFO] [stderr]    Compiling aws-smithy-async v1.2.5
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[INFO] [stderr]    Compiling tonic v0.13.1
[INFO] [stderr]    Compiling opentelemetry_sdk v0.30.0
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[INFO] [stderr]    Compiling aws-smithy-http v0.62.1
[INFO] [stderr]    Compiling aws-credential-types v1.2.3
[INFO] [stderr]    Compiling aws-smithy-observability v0.1.3
[INFO] [stderr]    Compiling aws-sigv4 v1.3.3
[INFO] [stderr]    Compiling opentelemetry-proto v0.30.0
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling rustls-webpki v0.103.3
[INFO] [stderr]    Compiling hyper-util v0.1.14
[INFO] [stderr]    Compiling tokio-rustls v0.26.2
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling aws-smithy-http-client v1.0.6
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[INFO] [stderr]    Compiling aws-smithy-runtime v1.8.3
[INFO] [stderr]    Compiling opentelemetry-http v0.30.0
[INFO] [stderr]    Compiling opentelemetry-otlp v0.30.0
[INFO] [stderr]    Compiling otlp-sigv4-client v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling aws-runtime v1.5.8
[INFO] [stderr]    Compiling aws-sdk-ssooidc v1.74.0
[INFO] [stderr]    Compiling aws-sdk-sts v1.75.0
[INFO] [stderr]    Compiling aws-sdk-sso v1.73.0
[INFO] [stderr]    Compiling aws-config v1.8.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "cdfa3ebb80a9db0c2e7988a53fb6027a8f4d3aa770403b289b2d2156d009da10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdfa3ebb80a9db0c2e7988a53fb6027a8f4d3aa770403b289b2d2156d009da10", kill_on_drop: false }`
[INFO] [stdout] cdfa3ebb80a9db0c2e7988a53fb6027a8f4d3aa770403b289b2d2156d009da10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d9cbbc106c8f3dccdb9d4a95fae2c8e48c71e62c7cab88c8fdfd56b96bf604a3
[INFO] running `Command { std: "docker" "start" "-a" "d9cbbc106c8f3dccdb9d4a95fae2c8e48c71e62c7cab88c8fdfd56b96bf604a3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/otlp_sigv4_client-e719fe0fd9c11bb8)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test builder::tests::test_builder_default_values ... ok
[INFO] [stdout] test builder::tests::test_builder_fluent_interface ... ok
[INFO] [stdout] test builder::tests::test_builder_missing_credentials ... ok
[INFO] [stdout] test builder::tests::test_builder_missing_client ... ok
[INFO] [stdout] test builder::tests::test_builder_success ... ok
[INFO] [stdout] test builder::tests::test_builder_with_signing_predicate ... ok
[INFO] [stdout] test signing::tests::test_sign_request_error_handling_invalid_headers ... ok
[INFO] [stdout] test signing::tests::test_sign_request_basic ... ok
[INFO] [stdout] test signing::tests::test_sign_request_with_different_services ... 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_empty_credentials ... ok
[INFO] [stdout] test tests::test_sigv4_client_signs_request ... ok
[INFO] [stdout] test tests::test_sigv4_client_preserves_headers ... ok
[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] [stderr]    Doc-tests otlp_sigv4_client
[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 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d9cbbc106c8f3dccdb9d4a95fae2c8e48c71e62c7cab88c8fdfd56b96bf604a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9cbbc106c8f3dccdb9d4a95fae2c8e48c71e62c7cab88c8fdfd56b96bf604a3", kill_on_drop: false }`
[INFO] [stdout] d9cbbc106c8f3dccdb9d4a95fae2c8e48c71e62c7cab88c8fdfd56b96bf604a3