[INFO] fetching crate serde_avro_derive 0.3.1... [INFO] testing serde_avro_derive-0.3.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate serde_avro_derive 0.3.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate serde_avro_derive 0.3.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate serde_avro_derive 0.3.1 [INFO] tweaked toml for crates.io crate serde_avro_derive 0.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serde_avro_derive 0.3.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 51 packages to latest compatible versions [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f6eaca1d59a1a5cc4af599d6c953a083e248b6f65f46d3251648eb460715be55 [INFO] running `Command { std: "docker" "start" "-a" "f6eaca1d59a1a5cc4af599d6c953a083e248b6f65f46d3251648eb460715be55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6eaca1d59a1a5cc4af599d6c953a083e248b6f65f46d3251648eb460715be55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6eaca1d59a1a5cc4af599d6c953a083e248b6f65f46d3251648eb460715be55", kill_on_drop: false }` [INFO] [stdout] f6eaca1d59a1a5cc4af599d6c953a083e248b6f65f46d3251648eb460715be55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] be92f5c3f3b6df7323f109ef3dbf631da872576b7e393b85ebb9e5d59b408838 [INFO] running `Command { std: "docker" "start" "-a" "be92f5c3f3b6df7323f109ef3dbf631da872576b7e393b85ebb9e5d59b408838", kill_on_drop: false }` [INFO] [stderr] Compiling rust_decimal v1.38.0 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde_serializer_quick_unsupported v0.1.2 [INFO] [stderr] Compiling integer-encoding v4.0.2 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling serde-transcode v1.1.1 [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 darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling serde_avro_derive_macros v0.3.1 [INFO] [stderr] Compiling serde_avro_fast v2.0.0 [INFO] [stderr] Compiling serde_avro_derive v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.19s [INFO] running `Command { std: "docker" "inspect" "be92f5c3f3b6df7323f109ef3dbf631da872576b7e393b85ebb9e5d59b408838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be92f5c3f3b6df7323f109ef3dbf631da872576b7e393b85ebb9e5d59b408838", kill_on_drop: false }` [INFO] [stdout] be92f5c3f3b6df7323f109ef3dbf631da872576b7e393b85ebb9e5d59b408838 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6dc4fbf4952358093ebbb3a1fc369500e68773e1cede8b4f1d09b2aad3c71c95 [INFO] running `Command { std: "docker" "start" "-a" "6dc4fbf4952358093ebbb3a1fc369500e68773e1cede8b4f1d09b2aad3c71c95", kill_on_drop: false }` [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling pretty_assertions v1.4.1 [INFO] [stderr] Compiling serde_avro_derive v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: missing documentation for the crate [INFO] [stdout] --> tests/direct_lookup_newtype.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #![allow(unused)] [INFO] [stdout] 2 | | [INFO] [stdout] 3 | | use serde_avro_derive::BuildSchema; [INFO] [stdout] ... | [INFO] [stdout] 19 | | assert_eq!(Foo::schema().unwrap().json(), "{\"type\":\"record\",\"name\":\"direct_lookup_newtype.Foo\",\"fields\":[{\"name\":\"a\",\"typ... [INFO] [stdout] 20 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-W missing-docs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Serialize` in `serde` [INFO] [stdout] --> tests/derive_schema.rs:460:31 [INFO] [stdout] | [INFO] [stdout] 460 | #[derive(BuildSchema, serde::Serialize, serde::Deserialize)] [INFO] [stdout] | ^^^^^^^^^ could not find `Serialize` in `serde` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.228/src/lib.rs:279:37 [INFO] [stdout] | [INFO] [stdout] 277 | #[cfg(feature = "serde_derive")] [INFO] [stdout] | ------------------------ the item is gated behind the `serde_derive` feature [INFO] [stdout] 278 | #[cfg_attr(docsrs, doc(cfg(feature = "derive")))] [INFO] [stdout] 279 | pub use serde_derive::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Deserialize` in `serde` [INFO] [stdout] --> tests/derive_schema.rs:460:49 [INFO] [stdout] | [INFO] [stdout] 460 | #[derive(BuildSchema, serde::Serialize, serde::Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^ could not find `Deserialize` in `serde` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.228/src/lib.rs:279:24 [INFO] [stdout] | [INFO] [stdout] 277 | #[cfg(feature = "serde_derive")] [INFO] [stdout] | ------------------------ the item is gated behind the `serde_derive` feature [INFO] [stdout] 278 | #[cfg_attr(docsrs, doc(cfg(feature = "derive")))] [INFO] [stdout] 279 | pub use serde_derive::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Test: serde::Serialize` is not satisfied [INFO] [stdout] --> tests/derive_schema.rs:494:4 [INFO] [stdout] | [INFO] [stdout] 493 | &serde_avro_fast::to_datum_vec( [INFO] [stdout] | ----------------------------- required by a bound introduced by this call [INFO] [stdout] 494 | &x, [INFO] [stdout] | ^^ unsatisfied trait bound [INFO] [stdout] | [INFO] [stdout] help: the trait `Serialize` is not implemented for `Test` [INFO] [stdout] --> tests/derive_schema.rs:463:2 [INFO] [stdout] | [INFO] [stdout] 463 | struct Test { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: for local types consider adding `#[derive(serde::Serialize)]` to your `Test` type [INFO] [stdout] = note: for types from other crates check whether the crate offers a `serde` feature flag [INFO] [stdout] = help: the following other types implement trait `Serialize`: [INFO] [stdout] &'a T [INFO] [stdout] &'a mut T [INFO] [stdout] () [INFO] [stdout] (T,) [INFO] [stdout] (T0, T1) [INFO] [stdout] (T0, T1, T2) [INFO] [stdout] (T0, T1, T2, T3) [INFO] [stdout] (T0, T1, T2, T3, T4) [INFO] [stdout] and 132 others [INFO] [stdout] note: required by a bound in `to_datum_vec` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_avro_fast-2.0.0/src/lib.rs:222:5 [INFO] [stdout] | [INFO] [stdout] 217 | pub fn to_datum_vec( [INFO] [stdout] | ------------ required by a bound in this function [INFO] [stdout] ... [INFO] [stdout] 222 | T: serde::Serialize + ?Sized, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ required by this bound in `to_datum_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Test: serde::Deserialize<'de>` is not satisfied [INFO] [stdout] --> tests/derive_schema.rs:492:16 [INFO] [stdout] | [INFO] [stdout] 492 | let _: Test = serde_avro_fast::from_datum_slice( [INFO] [stdout] | ___________________^ [INFO] [stdout] 493 | | &serde_avro_fast::to_datum_vec( [INFO] [stdout] 494 | | &x, [INFO] [stdout] 495 | | &mut serde_avro_fast::ser::SerializerConfig::new(schema), [INFO] [stdout] ... | [INFO] [stdout] 498 | | schema, [INFO] [stdout] 499 | | ) [INFO] [stdout] | |_____^ unsatisfied trait bound [INFO] [stdout] | [INFO] [stdout] help: the trait `Deserialize<'_>` is not implemented for `Test` [INFO] [stdout] --> tests/derive_schema.rs:463:2 [INFO] [stdout] | [INFO] [stdout] 463 | struct Test { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `Test` type [INFO] [stdout] = note: for types from other crates check whether the crate offers a `serde` feature flag [INFO] [stdout] = help: the following other types implement trait `Deserialize<'de>`: [INFO] [stdout] &'a Path [INFO] [stdout] &'a [u8] [INFO] [stdout] &'a str [INFO] [stdout] () [INFO] [stdout] (T,) [INFO] [stdout] (T0, T1) [INFO] [stdout] (T0, T1, T2) [INFO] [stdout] (T0, T1, T2, T3) [INFO] [stdout] and 142 others [INFO] [stdout] note: required by a bound in `from_datum_slice` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_avro_fast-2.0.0/src/lib.rs:154:5 [INFO] [stdout] | [INFO] [stdout] 152 | pub fn from_datum_slice<'a, T>(slice: &'a [u8], schema: &Schema) -> Result [INFO] [stdout] | ---------------- required by a bound in this function [INFO] [stdout] 153 | where [INFO] [stdout] 154 | T: serde::Deserialize<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `from_datum_slice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `serde_avro_derive` (test "derive_schema") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6dc4fbf4952358093ebbb3a1fc369500e68773e1cede8b4f1d09b2aad3c71c95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dc4fbf4952358093ebbb3a1fc369500e68773e1cede8b4f1d09b2aad3c71c95", kill_on_drop: false }` [INFO] [stdout] 6dc4fbf4952358093ebbb3a1fc369500e68773e1cede8b4f1d09b2aad3c71c95