[INFO] fetching crate sift_science 0.5.0...
[INFO] testing sift_science-0.5.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate sift_science 0.5.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate sift_science 0.5.0
[INFO] finished tweaking crates.io crate sift_science 0.5.0
[INFO] tweaked toml for crates.io crate sift_science 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sift_science 0.5.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sift_science 0.5.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8799f2872daa07cb2deaf77db3c466b413330c494f9233e35163f542c4d209b
[INFO] running `Command { std: "docker" "start" "-a" "c8799f2872daa07cb2deaf77db3c466b413330c494f9233e35163f542c4d209b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8799f2872daa07cb2deaf77db3c466b413330c494f9233e35163f542c4d209b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8799f2872daa07cb2deaf77db3c466b413330c494f9233e35163f542c4d209b", kill_on_drop: false }`
[INFO] [stdout] c8799f2872daa07cb2deaf77db3c466b413330c494f9233e35163f542c4d209b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee0c8a187da16d2438ad4c835780a07fa71c54900775fb0f231a5f1ec4dc339d
[INFO] running `Command { std: "docker" "start" "-a" "ee0c8a187da16d2438ad4c835780a07fa71c54900775fb0f231a5f1ec4dc339d", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling thiserror v1.0.48
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling form_urlencoded v1.2.0
[INFO] [stderr]    Compiling sha1 v0.10.5
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]    Compiling darling_core v0.20.3
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.48
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling darling_macro v0.20.3
[INFO] [stderr]    Compiling darling v0.20.3
[INFO] [stderr]    Compiling serde_with_macros v3.3.0
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_with v3.3.0
[INFO] [stderr]    Compiling sift_science v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `issues` is never read
[INFO] [stdout]   --> src/error.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         issues: Option<serde_json::Value>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:71
[INFO] [stdout]    |
[INFO] [stdout]  2 | #![warn(missing_docs, missing_debug_implementations, unreachable_pub, unused)]
[INFO] [stdout]    |                                                                       ^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.53s
[INFO] running `Command { std: "docker" "inspect" "ee0c8a187da16d2438ad4c835780a07fa71c54900775fb0f231a5f1ec4dc339d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee0c8a187da16d2438ad4c835780a07fa71c54900775fb0f231a5f1ec4dc339d", kill_on_drop: false }`
[INFO] [stdout] ee0c8a187da16d2438ad4c835780a07fa71c54900775fb0f231a5f1ec4dc339d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 673bfe1b9722f17b0697925b1c9d86866a62caa445e2944accc1ff4204585375
[INFO] running `Command { std: "docker" "start" "-a" "673bfe1b9722f17b0697925b1c9d86866a62caa445e2944accc1ff4204585375", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling smallvec v1.11.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling tracing-log v0.1.3
[INFO] [stderr]    Compiling tracing-subscriber v0.3.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling mio v0.8.8
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling socket2 v0.5.3
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling sift_science v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio v1.32.0
[INFO] [stdout] warning: value assigned to `issues` is never read
[INFO] [stdout]   --> src/error.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         issues: Option<serde_json::Value>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:71
[INFO] [stdout]    |
[INFO] [stdout]  2 | #![warn(missing_docs, missing_debug_implementations, unreachable_pub, unused)]
[INFO] [stdout]    |                                                                       ^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `reqwest`
[INFO] [stdout]   --> examples/verification.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let http_client = reqwest::Client::default();
[INFO] [stdout]    |                       ^^^^^^^ use of unresolved module or unlinked crate `reqwest`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `reqwest`, use `cargo add reqwest` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 13 + use crate::Client;
[INFO] [stdout]    |
[INFO] [stdout] 13 + use sift_science::Client;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Client`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 32 -     let http_client = reqwest::Client::default();
[INFO] [stdout] 32 +     let http_client = Client::default();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `reqwest`
[INFO] [stdout]   --> examples/webhooks.rs:27:37
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let sift = Client::new(api_key, reqwest::Client::new()).with_account_id(account_id);
[INFO] [stdout]    |                                     ^^^^^^^ use of unresolved module or unlinked crate `reqwest`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `reqwest`, use `cargo add reqwest` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 12 + use crate::Client;
[INFO] [stdout]    |
[INFO] [stdout] 12 + use sift_science::Client;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Client`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 27 -     let sift = Client::new(api_key, reqwest::Client::new()).with_account_id(account_id);
[INFO] [stdout] 27 +     let sift = Client::new(api_key, Client::new()).with_account_id(account_id);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `reqwest`
[INFO] [stdout]   --> examples/decision.rs:29:37
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let sift = Client::new(api_key, reqwest::Client::new()).with_account_id(account_id);
[INFO] [stdout]    |                                     ^^^^^^^ use of unresolved module or unlinked crate `reqwest`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `reqwest`, use `cargo add reqwest` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 14 + use crate::Client;
[INFO] [stdout]    |
[INFO] [stdout] 14 + use sift_science::Client;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Client`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 29 -     let sift = Client::new(api_key, reqwest::Client::new()).with_account_id(account_id);
[INFO] [stdout] 29 +     let sift = Client::new(api_key, Client::new()).with_account_id(account_id);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `reqwest`
[INFO] [stdout]   --> examples/track.rs:26:23
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let http_client = reqwest::Client::default();
[INFO] [stdout]    |                       ^^^^^^^ use of unresolved module or unlinked crate `reqwest`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `reqwest`, use `cargo add reqwest` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 13 + use crate::Client;
[INFO] [stdout]    |
[INFO] [stdout] 13 + use sift_science::Client;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Client`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 26 -     let http_client = reqwest::Client::default();
[INFO] [stdout] 26 +     let http_client = Client::default();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `reqwest`
[INFO] [stdout]   --> examples/get_user_score.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let http_client = reqwest::Client::default();
[INFO] [stdout]    |                       ^^^^^^^ use of unresolved module or unlinked crate `reqwest`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `reqwest`, use `cargo add reqwest` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 12 + use crate::Client;
[INFO] [stdout]    |
[INFO] [stdout] 12 + use sift_science::Client;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Client`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 21 -     let http_client = reqwest::Client::default();
[INFO] [stdout] 21 +     let http_client = Client::default();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `reqwest`
[INFO] [stdout]   --> examples/label.rs:29:23
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let http_client = reqwest::Client::default();
[INFO] [stdout]    |                       ^^^^^^^ use of unresolved module or unlinked crate `reqwest`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `reqwest`, use `cargo add reqwest` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 16 + use crate::Client;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use sift_science::Client;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Client`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 29 -     let http_client = reqwest::Client::default();
[INFO] [stdout] 29 +     let http_client = Client::default();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sift_science` (example "verification") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `sift_science` (example "track") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sift_science` (example "webhooks") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sift_science` (example "get_user_score") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sift_science` (example "label") due to 1 previous error
[INFO] [stderr] error: could not compile `sift_science` (example "decision") due to 1 previous error
[INFO] [stdout] warning: value assigned to `issues` is never read
[INFO] [stdout]   --> src/error.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         issues: Option<serde_json::Value>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:71
[INFO] [stdout]    |
[INFO] [stdout]  2 | #![warn(missing_docs, missing_debug_implementations, unreachable_pub, unused)]
[INFO] [stdout]    |                                                                       ^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "673bfe1b9722f17b0697925b1c9d86866a62caa445e2944accc1ff4204585375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "673bfe1b9722f17b0697925b1c9d86866a62caa445e2944accc1ff4204585375", kill_on_drop: false }`
[INFO] [stdout] 673bfe1b9722f17b0697925b1c9d86866a62caa445e2944accc1ff4204585375
