[INFO] fetching crate roxy-backend 0.1.0...
[INFO] testing roxy-backend-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate roxy-backend 0.1.0 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate roxy-backend 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.missing-const-for-fn` is deprecated in favor of `lints.clippy.missing_const_for_fn` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.option-if-let-else` is deprecated in favor of `lints.clippy.option_if_let_else` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.redundant-clone` is deprecated in favor of `lints.clippy.redundant_clone` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.use-self` is deprecated in favor of `lints.clippy.use_self` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.missing-debug-implementations` is deprecated in favor of `lints.rust.missing_debug_implementations` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.missing-docs` is deprecated in favor of `lints.rust.missing_docs` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.rust-2018-idioms` is deprecated in favor of `lints.rust.rust_2018_idioms` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unnameable-types` is deprecated in favor of `lints.rust.unnameable_types` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unreachable-pub` is deprecated in favor of `lints.rust.unreachable_pub` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unused-must-use` is deprecated in favor of `lints.rust.unused_must_use` and will not work in a future edition
[INFO] [stderr] warning: `roxy-backend` (manifest) generated 10 warnings
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded roxy-types v0.1.0
[INFO] [stderr]   Downloaded ruint v1.17.2
[INFO] [stderr]   Downloaded alloy-primitives v1.5.2
[INFO] [stderr]   Downloaded keccak-asm v0.1.4
[INFO] [stderr]   Downloaded base64ct v1.8.2
[INFO] [stderr]   Downloaded rapidhash v4.2.0
[INFO] [stderr]   Downloaded alloy-rlp v0.3.12
[INFO] [stderr]   Downloaded macro-string v0.1.4
[INFO] [stderr]   Downloaded alloy-sol-macro-input v1.5.2
[INFO] [stderr]   Downloaded sha3-asm v0.1.4
[INFO] [stderr]   Downloaded alloy-sol-macro v1.5.2
[INFO] [stderr]   Downloaded const-hex v1.17.0
[INFO] [stderr]   Downloaded roxy-traits v0.1.0
[INFO] [stderr]   Downloaded alloy-json-rpc v1.3.0
[INFO] [stderr]   Downloaded alloy-sol-macro-expander v1.5.2
[INFO] [stderr]   Downloaded alloy-sol-types v1.5.2
[INFO] [stderr]   Downloaded syn-solidity v1.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 76550c27b82e3e5a6db5633f0575798fc5e9275d406397ccf06283d125f1fb23
[INFO] running `Command { std: "docker" "start" "76550c27b82e3e5a6db5633f0575798fc5e9275d406397ccf06283d125f1fb23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76550c27b82e3e5a6db5633f0575798fc5e9275d406397ccf06283d125f1fb23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "76550c27b82e3e5a6db5633f0575798fc5e9275d406397ccf06283d125f1fb23" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76550c27b82e3e5a6db5633f0575798fc5e9275d406397ccf06283d125f1fb23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "76550c27b82e3e5a6db5633f0575798fc5e9275d406397ccf06283d125f1fb23" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.missing-const-for-fn` is deprecated in favor of `lints.clippy.missing_const_for_fn` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.option-if-let-else` is deprecated in favor of `lints.clippy.option_if_let_else` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.redundant-clone` is deprecated in favor of `lints.clippy.redundant_clone` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.use-self` is deprecated in favor of `lints.clippy.use_self` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.missing-debug-implementations` is deprecated in favor of `lints.rust.missing_debug_implementations` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.missing-docs` is deprecated in favor of `lints.rust.missing_docs` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.rust-2018-idioms` is deprecated in favor of `lints.rust.rust_2018_idioms` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unnameable-types` is deprecated in favor of `lints.rust.unnameable_types` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unreachable-pub` is deprecated in favor of `lints.rust.unreachable_pub` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unused-must-use` is deprecated in favor of `lints.rust.unused_must_use` and will not work in a future edition
[INFO] [stderr] warning: `roxy-backend` (manifest) generated 10 warnings
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling syn-solidity v1.5.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling const-hex v1.17.0
[INFO] [stderr]    Compiling macro-string v0.1.4
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling ruint v1.17.2
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling alloy-sol-macro-input v1.5.2
[INFO] [stderr]    Compiling alloy-sol-macro-expander v1.5.2
[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 http-body v1.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling alloy-primitives v1.5.2
[INFO] [stderr]    Compiling alloy-sol-macro v1.5.2
[INFO] [stderr]    Compiling alloy-sol-types v1.5.2
[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 tower-http v0.6.8
[INFO] [stderr]    Compiling h2 v0.4.13
[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 1m 10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "76550c27b82e3e5a6db5633f0575798fc5e9275d406397ccf06283d125f1fb23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "76550c27b82e3e5a6db5633f0575798fc5e9275d406397ccf06283d125f1fb23" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.missing-const-for-fn` is deprecated in favor of `lints.clippy.missing_const_for_fn` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.option-if-let-else` is deprecated in favor of `lints.clippy.option_if_let_else` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.redundant-clone` is deprecated in favor of `lints.clippy.redundant_clone` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.use-self` is deprecated in favor of `lints.clippy.use_self` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.missing-debug-implementations` is deprecated in favor of `lints.rust.missing_debug_implementations` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.missing-docs` is deprecated in favor of `lints.rust.missing_docs` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.rust-2018-idioms` is deprecated in favor of `lints.rust.rust_2018_idioms` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unnameable-types` is deprecated in favor of `lints.rust.unnameable_types` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unreachable-pub` is deprecated in favor of `lints.rust.unreachable_pub` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unused-must-use` is deprecated in favor of `lints.rust.unused_must_use` and will not work in a future edition
[INFO] [stderr] warning: `roxy-backend` (manifest) generated 10 warnings
[INFO] [stderr]    Compiling roxy-backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "76550c27b82e3e5a6db5633f0575798fc5e9275d406397ccf06283d125f1fb23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "76550c27b82e3e5a6db5633f0575798fc5e9275d406397ccf06283d125f1fb23" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.missing-const-for-fn` is deprecated in favor of `lints.clippy.missing_const_for_fn` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.option-if-let-else` is deprecated in favor of `lints.clippy.option_if_let_else` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.redundant-clone` is deprecated in favor of `lints.clippy.redundant_clone` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.use-self` is deprecated in favor of `lints.clippy.use_self` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.missing-debug-implementations` is deprecated in favor of `lints.rust.missing_debug_implementations` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.missing-docs` is deprecated in favor of `lints.rust.missing_docs` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.rust-2018-idioms` is deprecated in favor of `lints.rust.rust_2018_idioms` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unnameable-types` is deprecated in favor of `lints.rust.unnameable_types` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unreachable-pub` is deprecated in favor of `lints.rust.unreachable_pub` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unused-must-use` is deprecated in favor of `lints.rust.unused_must_use` and will not work in a future edition
[INFO] [stderr] warning: `roxy-backend` (manifest) generated 10 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/roxy_backend-c42ec083335b4f76)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test connection::tests::test_failure_from_connected ... ok
[INFO] [stdout] test connection::tests::test_backoff_exponential ... ok
[INFO] [stdout] test connection::tests::test_reset ... ok
[INFO] [stdout] test health::tests::test_error_rate_above_min_requests ... ok
[INFO] [stdout] test health::tests::test_record_success ... ok
[INFO] [stdout] test health::tests::test_initial_state ... 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] test health::tests::test_status_degraded ... ok
[INFO] [stdout] test connection::tests::test_backoff_capped_at_max ... ok
[INFO] [stdout] test connection::tests::test_initial_state ... ok
[INFO] [stdout] test health::tests::test_status_healthy ... 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_empty ... ok
[INFO] [stdout] test connection::tests::test_success_transitions_to_connected ... ok
[INFO] [stdout] test health::tests::test_error_rate_below_min_requests ... 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_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 load_balancer::tests::test_round_robin_empty ... ok
[INFO] [stdout] test safe_tip::tests::test_update_same_backend ... ok
[INFO] [stdout] test load_balancer::tests::test_round_robin_skips_unhealthy ... ok
[INFO] [stdout] test safe_tip::tests::test_byzantine_safety_with_f1 ... ok
[INFO] [stdout] test safe_tip::tests::test_all_backends_same_height ... ok
[INFO] [stdout] test safe_tip::tests::test_f_zero_all_trusted ... ok
[INFO] [stdout] test safe_tip::tests::test_empty_safe_tip ... ok
[INFO] [stdout] test safe_tip::tests::test_single_backend ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests roxy_backend
[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" "76550c27b82e3e5a6db5633f0575798fc5e9275d406397ccf06283d125f1fb23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76550c27b82e3e5a6db5633f0575798fc5e9275d406397ccf06283d125f1fb23", kill_on_drop: false }`
[INFO] [stdout] 76550c27b82e3e5a6db5633f0575798fc5e9275d406397ccf06283d125f1fb23
