[INFO] fetching crate prio 0.18.1-alpha.2...
[INFO] testing prio-0.18.1-alpha.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate prio 0.18.1-alpha.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate prio 0.18.1-alpha.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate prio 0.18.1-alpha.2
[INFO] tweaked toml for crates.io crate prio 0.18.1-alpha.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prio 0.18.1-alpha.2 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 prio 0.18.1-alpha.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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 011b7664b5bf6134340f0a784fc62ccfb7ac095f029892d0665a6c56379e9a14
[INFO] running `Command { std: "docker" "start" "-a" "011b7664b5bf6134340f0a784fc62ccfb7ac095f029892d0665a6c56379e9a14", kill_on_drop: false }`
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.51s
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[INFO] [stdout] 011b7664b5bf6134340f0a784fc62ccfb7ac095f029892d0665a6c56379e9a14
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[INFO] [stdout] error[E0432]: unresolved import `serde_json`
[INFO] [stdout]   --> src/vdaf/prio3_test.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use serde_json::Value;
[INFO] [stdout]    |     ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::flp::test_utils`
[INFO] [stdout]     --> src/flp/types.rs:1067:21
[INFO] [stdout]      |
[INFO] [stdout] 1067 |     use crate::flp::test_utils::TypeTest;
[INFO] [stdout]      |                     ^^^^^^^^^^ could not find `test_utils` in `flp`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> src/flp.rs:803:9
[INFO] [stdout]      |
[INFO] [stdout]  801 | #[cfg(feature = "test-util")]
[INFO] [stdout]      |       --------------------- the item is gated behind the `test-util` feature
[INFO] [stdout]  802 | #[cfg_attr(docsrs, doc(cfg(feature = "test-util")))]
[INFO] [stdout]  803 | pub mod test_utils {
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::vdaf::dummy`
[INFO] [stdout]     --> src/topology/ping_pong.rs:750:9
[INFO] [stdout]      |
[INFO] [stdout]  750 |     use crate::vdaf::dummy;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^ no `dummy` in `vdaf`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> src/vdaf.rs:1399:9
[INFO] [stdout]      |
[INFO] [stdout] 1397 | #[cfg(feature = "test-util")]
[INFO] [stdout]      |       --------------------- the item is gated behind the `test-util` feature
[INFO] [stdout] 1398 | #[cfg_attr(docsrs, doc(cfg(feature = "test-util")))]
[INFO] [stdout] 1399 | pub mod dummy;
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::vdaf::test_utils`
[INFO] [stdout]     --> src/vdaf/prio3.rs:1744:13
[INFO] [stdout]      |
[INFO] [stdout] 1744 |             test_utils::{run_vdaf, run_vdaf_prepare},
[INFO] [stdout]      |             ^^^^^^^^^^ could not find `test_utils` in `vdaf`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> src/vdaf.rs:479:9
[INFO] [stdout]      |
[INFO] [stdout]  477 | #[cfg(feature = "test-util")]
[INFO] [stdout]      |       --------------------- the item is gated behind the `test-util` feature
[INFO] [stdout]  478 | #[cfg_attr(docsrs, doc(cfg(feature = "test-util")))]
[INFO] [stdout]  479 | pub mod test_utils {
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::vdaf::test_utils`
[INFO] [stdout]    --> src/vdaf/prio3_test.rs:15:9
[INFO] [stdout]     |
[INFO] [stdout]  15 |         test_utils::TestVectorVdaf,
[INFO] [stdout]     |         ^^^^^^^^^^ could not find `test_utils` in `vdaf`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/vdaf.rs:479:9
[INFO] [stdout]     |
[INFO] [stdout] 477 | #[cfg(feature = "test-util")]
[INFO] [stdout]     |       --------------------- the item is gated behind the `test-util` feature
[INFO] [stdout] 478 | #[cfg_attr(docsrs, doc(cfg(feature = "test-util")))]
[INFO] [stdout] 479 | pub mod test_utils {
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::vdaf::test_utils`
[INFO] [stdout]    --> src/vdaf/prio3_test.rs:215:13
[INFO] [stdout]     |
[INFO] [stdout] 215 |             test_utils::{check_test_vector, check_test_vector_custom_constructor},
[INFO] [stdout]     |             ^^^^^^^^^^ could not find `test_utils` in `vdaf`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/vdaf.rs:479:9
[INFO] [stdout]     |
[INFO] [stdout] 477 | #[cfg(feature = "test-util")]
[INFO] [stdout]     |       --------------------- the item is gated behind the `test-util` feature
[INFO] [stdout] 478 | #[cfg_attr(docsrs, doc(cfg(feature = "test-util")))]
[INFO] [stdout] 479 | pub mod test_utils {
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> src/vdaf/prio3_test.rs:69:56
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn deserialize_measurement(measurement: &Value) -> Self::Measurement {
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use fully-qualified syntax
[INFO] [stdout]    |
[INFO] [stdout] 69 -     fn deserialize_measurement(measurement: &Value) -> Self::Measurement {
[INFO] [stdout] 69 +     fn deserialize_measurement(measurement: &Value) -> <prio3::Prio3<types::SumVec<F, S>, P, SEED_SIZE> as Vdaf>::Measurement {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> src/vdaf/prio3_test.rs:83:66
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn deserialize_aggregate_result(aggregate_result: &Value) -> Self::AggregateResult {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use fully-qualified syntax
[INFO] [stdout]    |
[INFO] [stdout] 83 -     fn deserialize_aggregate_result(aggregate_result: &Value) -> Self::AggregateResult {
[INFO] [stdout] 83 +     fn deserialize_aggregate_result(aggregate_result: &Value) -> <prio3::Prio3<types::SumVec<F, S>, P, SEED_SIZE> as Vdaf>::AggregateResult {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     --> src/field.rs:1102:20
[INFO] [stdout]      |
[INFO] [stdout] 1102 |         let json = serde_json::to_string(&test_input).unwrap();
[INFO] [stdout]      |                    ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     --> src/field.rs:1103:28
[INFO] [stdout]      |
[INFO] [stdout] 1103 |         let deserialized = serde_json::from_str::<F>(&json).unwrap();
[INFO] [stdout]      |                            ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     --> src/field.rs:1106:21
[INFO] [stdout]      |
[INFO] [stdout] 1106 |         let value = serde_json::from_str::<serde_json::Value>(&json).unwrap();
[INFO] [stdout]      |                     ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     --> src/field.rs:1106:44
[INFO] [stdout]      |
[INFO] [stdout] 1106 |         let value = serde_json::from_str::<serde_json::Value>(&json).unwrap();
[INFO] [stdout]      |                                            ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `hex`
[INFO] [stdout]     --> src/topology/ping_pong.rs:1005:27
[INFO] [stdout]      |
[INFO] [stdout] 1005 |             let got_hex = hex::encode(&encoded_val);
[INFO] [stdout]      |                           ^^^ use of unresolved module or unlinked crate `hex`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `hex`, use `cargo add hex` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `hex`
[INFO] [stdout]     --> src/topology/ping_pong.rs:1034:27
[INFO] [stdout]      |
[INFO] [stdout] 1034 |         let hex_encoded = hex::encode(&encoded);
[INFO] [stdout]      |                           ^^^ use of unresolved module or unlinked crate `hex`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `hex`, use `cargo add hex` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]    --> src/vdaf/prio3_test.rs:231:31
[INFO] [stdout]     |
[INFO] [stdout] 231 |             let test_vector = serde_json::from_str(test_vector_str).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]    --> src/vdaf/prio3_test.rs:243:31
[INFO] [stdout]     |
[INFO] [stdout] 243 |             let test_vector = serde_json::from_str(test_vector_str).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]    --> src/vdaf/prio3_test.rs:254:31
[INFO] [stdout]     |
[INFO] [stdout] 254 |             let test_vector = serde_json::from_str(test_vector_str).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]    --> src/vdaf/prio3_test.rs:270:31
[INFO] [stdout]     |
[INFO] [stdout] 270 |             let test_vector = serde_json::from_str(test_vector_str).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]    --> src/vdaf/prio3_test.rs:299:31
[INFO] [stdout]     |
[INFO] [stdout] 299 |             let test_vector = serde_json::from_str(test_vector_str).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]    --> src/vdaf/prio3_test.rs:311:31
[INFO] [stdout]     |
[INFO] [stdout] 311 |             let test_vector = serde_json::from_str(test_vector_str).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `hex`
[INFO] [stdout]    --> src/vdaf/xof.rs:545:24
[INFO] [stdout]     |
[INFO] [stdout] 545 |         #[serde(with = "hex")]
[INFO] [stdout]     |                        ^^^^^ use of unresolved module or unlinked crate `hex`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `hex`, use `cargo add hex` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `hex`
[INFO] [stdout]    --> src/vdaf/xof.rs:547:24
[INFO] [stdout]     |
[INFO] [stdout] 547 |         #[serde(with = "hex")]
[INFO] [stdout]     |                        ^^^^^ use of unresolved module or unlinked crate `hex`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `hex`, use `cargo add hex` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `hex`
[INFO] [stdout]    --> src/vdaf/xof.rs:549:24
[INFO] [stdout]     |
[INFO] [stdout] 549 |         #[serde(with = "hex")]
[INFO] [stdout]     |                        ^^^^^ use of unresolved module or unlinked crate `hex`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `hex`, use `cargo add hex` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `hex`
[INFO] [stdout]    --> src/vdaf/xof.rs:552:24
[INFO] [stdout]     |
[INFO] [stdout] 552 |         #[serde(with = "hex")]
[INFO] [stdout]     |                        ^^^^^ use of unresolved module or unlinked crate `hex`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `hex`, use `cargo add hex` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `hex`
[INFO] [stdout]    --> src/vdaf/xof.rs:554:24
[INFO] [stdout]     |
[INFO] [stdout] 554 |         #[serde(with = "hex")]
[INFO] [stdout]     |                        ^^^^^ use of unresolved module or unlinked crate `hex`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `hex`, use `cargo add hex` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]    --> src/vdaf/xof.rs:586:13
[INFO] [stdout]     |
[INFO] [stdout] 586 |             serde_json::from_str(include_str!("test_vec/15/XofTurboShake128.json")).unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]    --> src/vdaf/xof.rs:609:13
[INFO] [stdout]     |
[INFO] [stdout] 609 |             serde_json::from_str(include_str!("test_vec/XofHmacSha256Aes128.json")).unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0223, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0223`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prio` (lib test) due to 27 previous errors
[INFO] running `Command { std: "docker" "inspect" "6c3ce01daefff1b8db89f89513275862e9e4fdf9f2f2bc3032c45532734b2763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c3ce01daefff1b8db89f89513275862e9e4fdf9f2f2bc3032c45532734b2763", kill_on_drop: false }`
[INFO] [stdout] 6c3ce01daefff1b8db89f89513275862e9e4fdf9f2f2bc3032c45532734b2763
