[INFO] fetching crate roxy-backend 0.1.0...
[INFO] testing roxy-backend-0.1.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate roxy-backend 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate roxy-backend 0.1.0
[INFO] finished tweaking crates.io crate roxy-backend 0.1.0
[INFO] tweaked toml for crates.io crate roxy-backend 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate roxy-backend 0.1.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate roxy-backend 0.1.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded roxy-types v0.1.0
[INFO] [stderr]   Downloaded keccak-asm v0.1.4
[INFO] [stderr]   Downloaded rapidhash v4.2.0
[INFO] [stderr]   Downloaded alloy-sol-macro-input v1.5.2
[INFO] [stderr]   Downloaded alloy-rlp v0.3.12
[INFO] [stderr]   Downloaded alloy-sol-macro v1.5.2
[INFO] [stderr]   Downloaded sha3-asm v0.1.4
[INFO] [stderr]   Downloaded alloy-sol-macro-expander v1.5.2
[INFO] [stderr]   Downloaded syn-solidity v1.5.2
[INFO] [stderr]   Downloaded alloy-primitives v1.5.2
[INFO] [stderr]   Downloaded base64ct v1.8.2
[INFO] [stderr]   Downloaded roxy-traits v0.1.0
[INFO] [stderr]   Downloaded alloy-sol-types v1.5.2
[INFO] [stderr]   Downloaded pest v2.8.5
[INFO] [stderr]   Downloaded alloy-json-rpc v1.3.0
[INFO] [stderr]   Downloaded libc v0.2.179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f043335b71795afa2036bebb18468e09e08bccde486cb6449be80e7e133f3a1
[INFO] running `Command { std: "docker" "start" "-a" "5f043335b71795afa2036bebb18468e09e08bccde486cb6449be80e7e133f3a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f043335b71795afa2036bebb18468e09e08bccde486cb6449be80e7e133f3a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f043335b71795afa2036bebb18468e09e08bccde486cb6449be80e7e133f3a1", kill_on_drop: false }`
[INFO] [stdout] 5f043335b71795afa2036bebb18468e09e08bccde486cb6449be80e7e133f3a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea0dd19d651b97b6f4c990026df241abf44485c06e726f2bcb8c77c668620e9d
[INFO] running `Command { std: "docker" "start" "-a" "ea0dd19d651b97b6f4c990026df241abf44485c06e726f2bcb8c77c668620e9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.6
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling const-hex v1.17.0
[INFO] [stderr]    Compiling zmij v1.0.12
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling ruint v1.17.2
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling rustls-pki-types v1.13.2
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling syn-solidity v1.5.2
[INFO] [stderr]    Compiling macro-string v0.1.4
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling alloy-sol-macro-input v1.5.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling alloy-sol-macro-expander v1.5.2
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling alloy-primitives v1.5.2
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling alloy-sol-macro v1.5.2
[INFO] [stderr]    Compiling icu_properties v2.1.2
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling alloy-sol-types v1.5.2
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling alloy-json-rpc v1.3.0
[INFO] [stderr]    Compiling roxy-types v0.1.0
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling roxy-traits v0.1.0
[INFO] [stderr]    Compiling h2 v0.4.13
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling hyper-util v0.1.19
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.28
[INFO] [stderr]    Compiling roxy-backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.38s
[INFO] running `Command { std: "docker" "inspect" "ea0dd19d651b97b6f4c990026df241abf44485c06e726f2bcb8c77c668620e9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0dd19d651b97b6f4c990026df241abf44485c06e726f2bcb8c77c668620e9d", kill_on_drop: false }`
[INFO] [stdout] ea0dd19d651b97b6f4c990026df241abf44485c06e726f2bcb8c77c668620e9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f21a70853f4f146e3577ebc0f6513bec42caeb2e2ddde93e3eee1e349a74172f
[INFO] running `Command { std: "docker" "start" "-a" "f21a70853f4f146e3577ebc0f6513bec42caeb2e2ddde93e3eee1e349a74172f", kill_on_drop: false }`
[INFO] [stderr]    Compiling roxy-backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "f21a70853f4f146e3577ebc0f6513bec42caeb2e2ddde93e3eee1e349a74172f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f21a70853f4f146e3577ebc0f6513bec42caeb2e2ddde93e3eee1e349a74172f", kill_on_drop: false }`
[INFO] [stdout] f21a70853f4f146e3577ebc0f6513bec42caeb2e2ddde93e3eee1e349a74172f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b0bb1703b97dfd5a914c3df5dc5cc98cc58b9e198ff29988124b7fb6b0df80b5
[INFO] running `Command { std: "docker" "start" "-a" "b0bb1703b97dfd5a914c3df5dc5cc98cc58b9e198ff29988124b7fb6b0df80b5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/roxy_backend-c24b7dc88ae94078)
[INFO] [stdout] test connection::tests::test_success_transitions_to_connected ... ok
[INFO] [stdout] test health::tests::test_error_rate_above_min_requests ... ok
[INFO] [stdout] test health::tests::test_error_rate_below_min_requests ... ok
[INFO] [stdout] test health::tests::test_initial_state ... ok
[INFO] [stdout] test health::tests::test_record_success ... ok
[INFO] [stdout] test connection::tests::test_backoff_exponential ... ok
[INFO] [stdout] test connection::tests::test_initial_state ... ok
[INFO] [stdout] test connection::tests::test_failure_from_connected ... ok
[INFO] [stdout] test connection::tests::test_reset ... ok
[INFO] [stdout] test health::tests::test_status_degraded ... ok
[INFO] [stdout] test load_balancer::tests::test_ema_load_balancer_empty ... ok
[INFO] [stdout] test load_balancer::tests::test_ema_load_balancer_healthy_before_unhealthy ... ok
[INFO] [stdout] test load_balancer::tests::test_ema_load_balancer_prefers_lower_latency ... ok
[INFO] [stdout] test load_balancer::tests::test_ema_load_balancer_single ... ok
[INFO] [stdout] test load_balancer::tests::test_round_robin_skips_unhealthy ... ok
[INFO] [stdout] test load_balancer::tests::test_round_robin_empty ... ok
[INFO] [stdout] test health::tests::test_status_healthy ... ok
[INFO] [stdout] test load_balancer::tests::test_round_robin_rotates ... ok
[INFO] [stdout] test health::tests::test_status_unhealthy ... ok
[INFO] [stdout] test safe_tip::tests::test_backends_at_different_heights ... ok
[INFO] [stdout] test safe_tip::tests::test_all_backends_same_height ... ok
[INFO] [stdout] test safe_tip::tests::test_byzantine_safety_with_f1 ... ok
[INFO] [stdout] test safe_tip::tests::test_empty_safe_tip ... ok
[INFO] [stdout] test safe_tip::tests::test_f_zero_all_trusted ... ok
[INFO] [stdout] test safe_tip::tests::test_single_backend ... ok
[INFO] [stdout] test safe_tip::tests::test_update_same_backend ... ok
[INFO] [stdout] test connection::tests::test_backoff_capped_at_max ... ok
[INFO] [stdout] test health::tests::test_latency_ema_calculation ... ok
[INFO] [stdout] test connection::tests::test_repeated_failures_lead_to_ban ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests roxy_backend
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[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" "b0bb1703b97dfd5a914c3df5dc5cc98cc58b9e198ff29988124b7fb6b0df80b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0bb1703b97dfd5a914c3df5dc5cc98cc58b9e198ff29988124b7fb6b0df80b5", kill_on_drop: false }`
[INFO] [stdout] b0bb1703b97dfd5a914c3df5dc5cc98cc58b9e198ff29988124b7fb6b0df80b5
