[INFO] fetching crate solana-sysvar 4.0.0...
[INFO] testing solana-sysvar-4.0.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate solana-sysvar 4.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate solana-sysvar 4.0.0
[INFO] finished tweaking crates.io crate solana-sysvar 4.0.0
[INFO] tweaked toml for crates.io crate solana-sysvar 4.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate solana-sysvar 4.0.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate solana-sysvar 4.0.0 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-2026-04-21" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e0a81e8fcf9008c0ad7acc3366bbb35edf1b3f93ced16b1afdbfccac4145b2e
[INFO] running `Command { std: "docker" "start" "-a" "0e0a81e8fcf9008c0ad7acc3366bbb35edf1b3f93ced16b1afdbfccac4145b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e0a81e8fcf9008c0ad7acc3366bbb35edf1b3f93ced16b1afdbfccac4145b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e0a81e8fcf9008c0ad7acc3366bbb35edf1b3f93ced16b1afdbfccac4145b2e", kill_on_drop: false }`
[INFO] [stdout] 0e0a81e8fcf9008c0ad7acc3366bbb35edf1b3f93ced16b1afdbfccac4145b2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9854bba882a94ed51484bc873a30d21bce2b41799fbe470ecfe50f102a720e3
[INFO] running `Command { std: "docker" "start" "-a" "f9854bba882a94ed51484bc873a30d21bce2b41799fbe470ecfe50f102a720e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling five8_core v1.0.0
[INFO] [stderr]    Compiling solana-sanitize v3.0.1
[INFO] [stderr]    Compiling solana-program-error v3.0.0
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling bs58 v0.5.1
[INFO] [stderr]    Compiling solana-atomic-u64 v3.0.0
[INFO] [stderr]    Compiling bytemuck v1.23.0
[INFO] [stderr]    Compiling feature-probe v0.1.1
[INFO] [stderr]    Compiling solana-program-memory v3.1.0
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling solana-define-syscall v4.0.1
[INFO] [stderr]    Compiling five8 v1.0.0
[INFO] [stderr]    Compiling five8_const v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling solana-instruction-error v2.1.0
[INFO] [stderr]    Compiling solana-address v2.1.0
[INFO] [stderr]    Compiling solana-fee-calculator v3.0.0
[INFO] [stderr]    Compiling solana-sdk-ids v3.1.0
[INFO] [stderr]    Compiling solana-pubkey v4.0.0
[INFO] [stderr]    Compiling solana-account-info v3.1.0
[INFO] [stderr]    Compiling solana-instruction v3.1.0
[INFO] [stderr]    Compiling bv v0.11.1
[INFO] [stderr]    Compiling solana-program-entrypoint v3.1.1
[INFO] [stderr]    Compiling solana-sysvar-id v3.1.0
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling solana-slot-history v3.0.0
[INFO] [stderr]    Compiling solana-sdk-macro v3.0.0
[INFO] [stderr]    Compiling bytemuck_derive v1.8.1
[INFO] [stderr]    Compiling solana-last-restart-slot v3.0.0
[INFO] [stderr]    Compiling solana-rent v4.0.0
[INFO] [stderr]    Compiling solana-clock v3.0.0
[INFO] [stderr]    Compiling solana-epoch-schedule v3.0.0
[INFO] [stderr]    Compiling solana-hash v4.1.0
[INFO] [stderr]    Compiling solana-hash v3.1.0
[INFO] [stderr]    Compiling solana-slot-hashes v3.0.0
[INFO] [stderr]    Compiling solana-epoch-rewards v3.0.0
[INFO] [stderr]    Compiling solana-sysvar v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.61s
[INFO] running `Command { std: "docker" "inspect" "f9854bba882a94ed51484bc873a30d21bce2b41799fbe470ecfe50f102a720e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9854bba882a94ed51484bc873a30d21bce2b41799fbe470ecfe50f102a720e3", kill_on_drop: false }`
[INFO] [stdout] f9854bba882a94ed51484bc873a30d21bce2b41799fbe470ecfe50f102a720e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd180065d374297961ea2f3ae0b4bfb06c1f118066982590e17c5d3a71173ed5
[INFO] running `Command { std: "docker" "start" "-a" "dd180065d374297961ea2f3ae0b4bfb06c1f118066982590e17c5d3a71173ed5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling solana-msg v3.0.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling solana-sdk-macro v3.0.0
[INFO] [stderr]    Compiling bytemuck_derive v1.8.1
[INFO] [stderr]    Compiling serial_test_derive v2.0.0
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling serial_test v2.0.0
[INFO] [stderr]    Compiling test-case v3.3.1
[INFO] [stderr]    Compiling solana-last-restart-slot v3.0.0
[INFO] [stderr]    Compiling solana-rent v4.0.0
[INFO] [stderr]    Compiling solana-clock v3.0.0
[INFO] [stderr]    Compiling solana-epoch-schedule v3.0.0
[INFO] [stderr]    Compiling solana-hash v4.1.0
[INFO] [stderr]    Compiling solana-hash v3.1.0
[INFO] [stderr]    Compiling solana-sha256-hasher v3.1.0
[INFO] [stderr]    Compiling solana-epoch-rewards v3.0.0
[INFO] [stderr]    Compiling solana-slot-hashes v3.0.0
[INFO] [stderr]    Compiling solana-sysvar v4.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `serde_derive`
[INFO] [stdout]    --> src/lib.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |         serde_derive::{Deserialize, Serialize},
[INFO] [stdout]     |         ^^^^^^^^^^^^ use of unresolved module or unlinked crate `serde_derive`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_derive`, use `cargo add serde_derive` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `SysvarSerialize` in this scope
[INFO] [stdout]    --> src/lib.rs:307:10
[INFO] [stdout]     |
[INFO] [stdout] 307 |     impl SysvarSerialize for TestSysvar {}
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:130:11
[INFO] [stdout]     |
[INFO] [stdout] 128 | #[cfg(feature = "bincode")]
[INFO] [stdout]     |       ------------------- the item is gated behind the `bincode` feature
[INFO] [stdout] 129 | /// A type that holds sysvar data.
[INFO] [stdout] 130 | pub trait SysvarSerialize:
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `crate::Sysvar`, `serial_test::serial`, and `super::*`
[INFO] [stdout]    --> src/epoch_rewards.rs:178:10
[INFO] [stdout]     |
[INFO] [stdout] 178 |     use {super::*, crate::Sysvar, serial_test::serial};
[INFO] [stdout]     |          ^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `crate::Sysvar` and `serial_test::serial`
[INFO] [stdout]    --> src/epoch_schedule.rs:211:20
[INFO] [stdout]     |
[INFO] [stdout] 211 |     use {super::*, crate::Sysvar, serial_test::serial};
[INFO] [stdout]     |                    ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `crate::Sysvar`, `serial_test::serial`, and `super::*`
[INFO] [stdout]    --> src/rent.rs:141:10
[INFO] [stdout]     |
[INFO] [stdout] 141 |     use {super::*, crate::Sysvar, serial_test::serial};
[INFO] [stdout]     |          ^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `bincode` in this scope
[INFO] [stdout]    --> src/recent_blockhashes.rs:186:13
[INFO] [stdout]     |
[INFO] [stdout] 186 |             bincode::serialized_size(&RecentBlockhashes(vec![entry; MAX_ENTRIES])).unwrap()
[INFO] [stdout]     |             ^^^^^^^ use of unresolved module or unlinked crate `bincode`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `bincode`, use `cargo add bincode` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `bincode` in this scope
[INFO] [stdout]    --> src/slot_hashes.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |             bincode::serialized_size(
[INFO] [stdout]     |             ^^^^^^^ use of unresolved module or unlinked crate `bincode`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `bincode`, use `cargo add bincode` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `bincode` in this scope
[INFO] [stdout]    --> src/slot_hashes.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         bincode::serialize_into(&mut data[..], slot_hashes).unwrap();
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `bincode`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `bincode`, use `cargo add bincode` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `PodSlotHashes` in this scope
[INFO] [stdout]    --> src/slot_hashes.rs:231:31
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let pod_slot_hashes = PodSlotHashes::fetch().unwrap();
[INFO] [stdout]     |                               ^^^^^^^^^^^^^ use of undeclared type `PodSlotHashes`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 231 -         let pod_slot_hashes = PodSlotHashes::fetch().unwrap();
[INFO] [stdout] 231 +         let pod_slot_hashes = PodSlotHash::fetch().unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `bincode` in this scope
[INFO] [stdout]   --> src/slot_history.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             bincode::serialized_size(&SlotHistory::default()).unwrap() as usize
[INFO] [stdout]    |             ^^^^^^^ use of unresolved module or unlinked crate `bincode`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `bincode`, use `cargo add bincode` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `AccountInfo` in this scope
[INFO] [stdout]    --> src/lib.rs:398:13
[INFO] [stdout]     |
[INFO] [stdout] 398 |             AccountInfo::new(&key, false, true, &mut lamports, &mut data, &owner, false);
[INFO] [stdout]     |             ^^^^^^^^^^^ use of undeclared type `AccountInfo`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:87:27
[INFO] [stdout]     |
[INFO] [stdout]  86 | #[cfg(feature = "bincode")]
[INFO] [stdout]     |       ------------------- the item is gated behind the `bincode` feature
[INFO] [stdout]  87 | use {solana_account_info::AccountInfo, solana_sysvar_id::SysvarId};
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `solana-sysvar` (lib test) due to 8 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "dd180065d374297961ea2f3ae0b4bfb06c1f118066982590e17c5d3a71173ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd180065d374297961ea2f3ae0b4bfb06c1f118066982590e17c5d3a71173ed5", kill_on_drop: false }`
[INFO] [stdout] dd180065d374297961ea2f3ae0b4bfb06c1f118066982590e17c5d3a71173ed5
