[INFO] fetching crate feature-probe-server-sdk 2.3.2...
[INFO] testing feature-probe-server-sdk-2.3.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate feature-probe-server-sdk 2.3.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate feature-probe-server-sdk 2.3.2
[INFO] finished tweaking crates.io crate feature-probe-server-sdk 2.3.2
[INFO] tweaked toml for crates.io crate feature-probe-server-sdk 2.3.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate feature-probe-server-sdk 2.3.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate feature-probe-server-sdk 2.3.2 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f0e10e584d22d3d01e2db85d778f465e1272024b84f9097fb6b461979d6e185
[INFO] running `Command { std: "docker" "start" "-a" "3f0e10e584d22d3d01e2db85d778f465e1272024b84f9097fb6b461979d6e185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f0e10e584d22d3d01e2db85d778f465e1272024b84f9097fb6b461979d6e185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f0e10e584d22d3d01e2db85d778f465e1272024b84f9097fb6b461979d6e185", kill_on_drop: false }`
[INFO] [stdout] 3f0e10e584d22d3d01e2db85d778f465e1272024b84f9097fb6b461979d6e185
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2326a2570ba2b953d9d7d0a1bd7ba22e7e80b79b2e5a3a41bc310ed6e70d53a9
[INFO] running `Command { std: "docker" "start" "-a" "2326a2570ba2b953d9d7d0a1bd7ba22e7e80b79b2e5a3a41bc310ed6e70d53a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling cc v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.156
[INFO] [stderr]    Compiling serde v1.0.156
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling tokio v1.25.2
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling http v0.2.9
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling rustls v0.21.1
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling form_urlencoded v1.2.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling rustls-pemfile v1.0.1
[INFO] [stderr]    Compiling rustls v0.20.7
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling base64 v0.21.2
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling rustls-native-certs v0.6.2
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling hashbrown v0.14.1
[INFO] [stderr]    Compiling idna v0.4.0
[INFO] [stderr]    Compiling regex v1.7.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling headers-core v0.2.0
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling url v2.4.1
[INFO] [stderr]    Compiling sha-1 v0.10.0
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling headers v0.3.8
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling backoff v0.4.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling webpki v0.22.2
[INFO] [stderr]    Compiling rustls-webpki v0.100.2
[INFO] [stderr]    Compiling webpki-roots v0.22.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling tungstenite v0.17.3
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling async-stream v0.3.3
[INFO] [stderr]    Compiling minstant v0.1.2
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling tokio-rustls v0.24.0
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr]    Compiling tokio-tungstenite v0.17.2
[INFO] [stderr]    Compiling h2 v0.3.18
[INFO] [stderr]    Compiling hyper v0.14.22
[INFO] [stderr]    Compiling hyper-rustls v0.24.0
[INFO] [stderr]    Compiling reqwest v0.11.18
[INFO] [stderr]    Compiling engineio-rs v0.1.5
[INFO] [stderr]    Compiling feature-probe-event v1.2.0
[INFO] [stderr]    Compiling socketio-rs v0.1.7
[INFO] [stderr]    Compiling feature-probe-server-sdk v2.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `DefaultRule` is never constructed
[INFO] [stdout]    --> src/evaluate.rs:394:8
[INFO] [stdout]     |
[INFO] [stdout] 394 | struct DefaultRule {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.16s
[INFO] running `Command { std: "docker" "inspect" "2326a2570ba2b953d9d7d0a1bd7ba22e7e80b79b2e5a3a41bc310ed6e70d53a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2326a2570ba2b953d9d7d0a1bd7ba22e7e80b79b2e5a3a41bc310ed6e70d53a9", kill_on_drop: false }`
[INFO] [stdout] 2326a2570ba2b953d9d7d0a1bd7ba22e7e80b79b2e5a3a41bc310ed6e70d53a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36aba459ea02416e5a39bfcd2c31e2786e728cb5c215df639dcaba242d70a8f8
[INFO] running `Command { std: "docker" "start" "-a" "36aba459ea02416e5a39bfcd2c31e2786e728cb5c215df639dcaba242d70a8f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.156
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling jobserver v0.1.25
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]    Compiling rustversion v1.0.9
[INFO] [stderr]    Compiling tower-layer v0.3.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling http-range-header v0.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling fsio v0.1.3
[INFO] [stderr]    Compiling sync_wrapper v0.1.1
[INFO] [stderr]    Compiling pest v2.4.0
[INFO] [stderr]    Compiling time v0.3.16
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling cc v1.0.74
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.11
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling enum-iterator-derive v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling matchit v0.5.0
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling envmnt v0.8.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling sysinfo v0.26.7
[INFO] [stderr]    Compiling dlv-list v0.3.0
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling pest_meta v2.4.0
[INFO] [stderr]    Compiling vergen v7.4.2
[INFO] [stderr]    Compiling ordered-multimap v0.4.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling ci_info v0.10.2
[INFO] [stderr]    Compiling axum v0.6.7
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling time-macros v0.2.5
[INFO] [stderr]    Compiling enum-iterator v1.1.3
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling os_str_bytes v6.3.1
[INFO] [stderr]    Compiling nias v0.5.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling plotters-backend v0.3.4
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling ciborium-io v0.2.0
[INFO] [stderr]    Compiling anstyle v1.0.3
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling libz-sys v1.1.8
[INFO] [stderr]    Compiling libgit2-sys v0.13.5+1.4.5
[INFO] [stderr]    Compiling pest_generator v2.4.0
[INFO] [stderr]    Compiling anstream v0.5.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.0
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling rust-ini v0.18.0
[INFO] [stderr]    Compiling tracing-log v0.1.3
[INFO] [stderr]    Compiling axum-macros v0.2.3
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling clap_lex v0.5.1
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling matchit v0.7.0
[INFO] [stderr]    Compiling pathdiff v0.2.1
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling pest_derive v2.4.0
[INFO] [stderr]    Compiling clap v3.2.23
[INFO] [stderr]    Compiling clap_builder v4.4.4
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling tracing-subscriber v0.3.16
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling rustls v0.21.1
[INFO] [stderr]    Compiling rustls v0.20.7
[INFO] [stderr]    Compiling axum-core v0.2.9
[INFO] [stderr]    Compiling tower-http v0.2.5
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling futures-executor v0.3.25
[INFO] [stderr]    Compiling json5 v0.4.1
[INFO] [stderr]    Compiling tokio v1.25.2
[INFO] [stderr]    Compiling serde_path_to_error v0.1.8
[INFO] [stderr]    Compiling ron v0.7.1
[INFO] [stderr]    Compiling futures v0.3.25
[INFO] [stderr]    Compiling ciborium v0.2.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling webpki v0.22.2
[INFO] [stderr]    Compiling rustls-webpki v0.100.2
[INFO] [stderr]    Compiling webpki-roots v0.22.5
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]    Compiling axum-macros v0.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling config v0.13.2
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling rusty-hook v0.11.2
[INFO] [stderr]    Compiling clap v4.4.4
[INFO] [stderr]    Compiling tungstenite v0.17.3
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling tokio-rustls v0.24.0
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr]    Compiling tokio-tungstenite v0.17.2
[INFO] [stderr]    Compiling tower-http v0.3.4
[INFO] [stderr]    Compiling h2 v0.3.18
[INFO] [stderr]    Compiling git2 v0.14.4
[INFO] [stderr]    Compiling feature-probe-server v2.0.1
[INFO] [stderr]    Compiling hyper v0.14.22
[INFO] [stderr]    Compiling hyper-rustls v0.24.0
[INFO] [stderr]    Compiling axum v0.5.17
[INFO] [stderr]    Compiling reqwest v0.11.18
[INFO] [stderr]    Compiling engineio-rs v0.1.5
[INFO] [stderr]    Compiling feature-probe-server-sdk v1.2.12
[INFO] [stderr]    Compiling feature-probe-event v1.2.0
[INFO] [stderr]    Compiling axum-extra v0.2.1
[INFO] [stderr]    Compiling socketio-rs v0.1.7
[INFO] [stderr]    Compiling axum-extra v0.4.1
[INFO] [stderr]    Compiling feature-probe-server-sdk v2.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `DefaultRule` is never constructed
[INFO] [stdout]    --> src/evaluate.rs:394:8
[INFO] [stdout]     |
[INFO] [stdout] 394 | struct DefaultRule {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `use_tokio`
[INFO] [stdout]   --> tests/integration_test.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 |     #[cfg(all(feature = "use_tokio", feature = "realtime"))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `internal`, `realtime`, and `socketio-rs`
[INFO] [stdout]    = help: consider adding `use_tokio` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DefaultRule` is never constructed
[INFO] [stdout]    --> src/evaluate.rs:394:8
[INFO] [stdout]     |
[INFO] [stdout] 394 | struct DefaultRule {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 57.10s
[INFO] running `Command { std: "docker" "inspect" "36aba459ea02416e5a39bfcd2c31e2786e728cb5c215df639dcaba242d70a8f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36aba459ea02416e5a39bfcd2c31e2786e728cb5c215df639dcaba242d70a8f8", kill_on_drop: false }`
[INFO] [stdout] 36aba459ea02416e5a39bfcd2c31e2786e728cb5c215df639dcaba242d70a8f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 02af7678761c5b9c192d0a2c830447b6c0aa34cc8be0b3afbbdba3c22878803a
[INFO] running `Command { std: "docker" "start" "-a" "02af7678761c5b9c192d0a2c830447b6c0aa34cc8be0b3afbbdba3c22878803a", kill_on_drop: false }`
[INFO] [stderr] warning: struct `DefaultRule` is never constructed
[INFO] [stderr]    --> src/evaluate.rs:394:8
[INFO] [stderr]     |
[INFO] [stderr] 394 | struct DefaultRule {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `feature-probe-server-sdk` (lib) generated 1 warning
[INFO] [stderr] warning: unexpected `cfg` condition value: `use_tokio`
[INFO] [stderr]   --> tests/integration_test.rs:38:15
[INFO] [stderr]    |
[INFO] [stderr] 38 |     #[cfg(all(feature = "use_tokio", feature = "realtime"))]
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `default`, `internal`, `realtime`, and `socketio-rs`
[INFO] [stderr]    = help: consider adding `use_tokio` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `feature-probe-server-sdk` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `feature-probe-server-sdk` (test "integration_test") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/feature_probe_server_sdk-8c8a8c21b5fc285d)
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test evaluate::condition_tests::test_datetime_condition ... ok
[INFO] [stdout] test evaluate::condition_tests::test_dont_match_ends_with ... ok
[INFO] [stdout] test evaluate::condition_tests::test_match_contains ... ok
[INFO] [stdout] test evaluate::condition_tests::test_match_does_not_end_with ... ok
[INFO] [stdout] test evaluate::condition_tests::test_invalid_regex_condition ... ok
[INFO] [stdout] test evaluate::condition_tests::test_match_does_not_start_with ... ok
[INFO] [stdout] test evaluate::condition_tests::test_match_ends_with ... ok
[INFO] [stdout] test evaluate::condition_tests::test_match_is_not_any_of ... ok
[INFO] [stdout] test evaluate::condition_tests::test_match_is_one_of ... ok
[INFO] [stdout] test evaluate::condition_tests::test_match_not_contains ... ok
[INFO] [stdout] test evaluate::condition_tests::test_match_starts_with ... ok
[INFO] [stdout] test evaluate::condition_tests::test_not_match_contains ... ok
[INFO] [stdout] test evaluate::condition_tests::test_match_equal_string ... ok
[INFO] [stdout] test evaluate::condition_tests::test_not_match_does_not_start_with ... ok
[INFO] [stdout] test evaluate::condition_tests::test_not_match_is_not_any_of ... ok
[INFO] [stdout] test evaluate::condition_tests::test_not_match_starts_with ... ok
[INFO] [stdout] test evaluate::condition_tests::test_match_regex ... ok
[INFO] [stdout] test evaluate::condition_tests::test_match_regex_first_object ... ok
[INFO] [stdout] test evaluate::condition_tests::test_segment_deserialize ... ok
[INFO] [stdout] test evaluate::condition_tests::test_number_condition ... ok
[INFO] [stdout] test evaluate::condition_tests::test_user_miss_key_is_not_one_of ... ok
[INFO] [stdout] test evaluate::condition_tests::test_unknown_condition ... ok
[INFO] [stdout] test evaluate::condition_tests::test_not_match_does_not_end_with ... ok
[INFO] [stdout] test evaluate::condition_tests::test_match_not_match_regex ... ok
[INFO] [stdout] test evaluate::condition_tests::test_semver_condition ... ok
[INFO] [stdout] test evaluate::condition_tests::test_not_match_is_one_of ... ok
[INFO] [stdout] test evaluate::condition_tests::test_not_match_not_contains ... ok
[INFO] [stdout] test evaluate::condition_tests::test_not_match_regex ... ok
[INFO] [stdout] test evaluate::distribution_tests::test_distribution_in_exact_bucket ... ok
[INFO] [stdout] test evaluate::distribution_tests::test_select_variation_fail ... ok
[INFO] [stdout] test evaluate::distribution_tests::test_distribution_in_none_bucket ... ok
[INFO] [stdout] test evaluate::tests::test_load_invalid_json ... ok
[INFO] [stdout] test evaluate::tests::test_disabled_toggle ... ok
[INFO] [stdout] test evaluate::tests::test_load ... ok
[INFO] [stdout] test evaluate::tests::test_salt_hash ... ok
[INFO] [stdout] test evaluate::tests::test_not_in_segment_condition ... ok
[INFO] [stdout] test evaluate::tests::test_prerequisite_depth_overflow_should_return_disabled_variation ... ok
[INFO] [stdout] test evaluate::tests::test_prerequisite_not_exist_should_return_disabled_variation ... ok
[INFO] [stdout] test evaluate::tests::test_prerequisite_not_match_should_return_disabled_variation ... ok
[INFO] [stdout] test evaluate::tests::test_multi_condition ... ok
[INFO] [stdout] test feature_probe::tests::test_feature_probe_none_exist_toggle ... ok
[INFO] [stdout] test evaluate::tests::test_segment_condition ... ok
[INFO] [stdout] test evaluate::tests::test_prerequisite_toggle ... ok
[INFO] [stdout] test sync::tests::test_should_send ... ok
[INFO] [stdout] test feature_probe::tests::test_feature_probe_string ... ok
[INFO] [stdout] test feature_probe::tests::test_feature_probe_record_debug ... ok
[INFO] [stdout] test feature_probe::tests::test_for_ut ... ok
[INFO] [stdout] test user::tests::test_user_with ... ok
[INFO] [stdout] test user::tests::test_user_with_attrs ... ok
[INFO] [stdout] test sync::tests::test_init_timeout_fn ... ok
[INFO] [stdout] test feature_probe::tests::test_feature_probe_number ... ok
[INFO] [stdout] test feature_probe::tests::test_feature_probe_bool ... ok
[INFO] [stdout] test sync::tests::test_update_callback ... ok
[INFO] [stdout] test feature_probe::tests::test_feature_probe_json ... ok
[INFO] [stderr] fatal: not a git repository (or any parent up to mount point /opt/rustwide)
[INFO] [stderr] Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).
[INFO] [stdout] test tests::test_encode_panic - should panic ... ok
[INFO] [stderr] fatal: not a git repository (or any parent up to mount point /opt/rustwide)
[INFO] [stderr] Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).
[INFO] [stdout] test feature_probe::server_sdk_contract_tests::test_contract ... FAILED
[INFO] [stdout] test evaluate::tests::test_distribution_condition ... ok
[INFO] [stdout] test sync::tests::test_sync ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- feature_probe::server_sdk_contract_tests::test_contract stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'feature_probe::server_sdk_contract_tests::test_contract' (68) panicked at src/feature_probe.rs:781:9:
[INFO] [stdout] contract test resource not found, run `git submodule init && git submodule update` to fetch
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a1b52dc8082 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5a1b52dc8082 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5a1b52dc8082 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5a1b52dc8082 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5a1b52dda44f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5a1b52dda44f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5a1b52d93c51 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5a1b52d93c51 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5a1b52da08a2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5a1b52da599f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5a1b52da5831 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5a1b525871de - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5a1b525871de - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5a1b52da610f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5a1b52da610f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5a1b52da5e86 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x5a1b52da09d9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5a1b52d8772d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5a1b52de4d70 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5a1b52534423 - feature_probe_server_sdk::feature_probe::server_sdk_contract_tests::load_test_json::h98694f89dd90fffe
[INFO] [stdout]                                at /opt/rustwide/workdir/src/feature_probe.rs:781:9
[INFO] [stdout]   20:     0x5a1b52531faf - feature_probe_server_sdk::feature_probe::server_sdk_contract_tests::test_contract::h83269b1a1a28467a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/feature_probe.rs:638:20
[INFO] [stdout]   21:     0x5a1b52533ed7 - feature_probe_server_sdk::feature_probe::server_sdk_contract_tests::test_contract::{{closure}}::h71311409f4564651
[INFO] [stdout]                                at /opt/rustwide/workdir/src/feature_probe.rs:637:23
[INFO] [stdout]   22:     0x5a1b52492cf6 - core::ops::function::FnOnce::call_once::heb0416de059fe031
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5a1b52586f9b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5a1b52586f9b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x5a1b5259cc05 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x5a1b5259cc05 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5a1b5259cc05 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   28:     0x5a1b5259cc05 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   29:     0x5a1b5259cc05 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5a1b5259cc05 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x5a1b5259cc05 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x5a1b525733f4 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x5a1b525733f4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   34:     0x5a1b52576cba - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x5a1b52576cba - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x5a1b52576cba - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   37:     0x5a1b52576cba - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   38:     0x5a1b52576cba - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5a1b52576cba - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x5a1b52576cba - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5a1b52d9ba5f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   42:     0x5a1b52d9ba5f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   43:     0x75aa7eaf1aa4 - <unknown>
[INFO] [stdout]   44:     0x75aa7eb7ea34 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     feature_probe::server_sdk_contract_tests::test_contract
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 57 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "02af7678761c5b9c192d0a2c830447b6c0aa34cc8be0b3afbbdba3c22878803a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02af7678761c5b9c192d0a2c830447b6c0aa34cc8be0b3afbbdba3c22878803a", kill_on_drop: false }`
[INFO] [stdout] 02af7678761c5b9c192d0a2c830447b6c0aa34cc8be0b3afbbdba3c22878803a
