[INFO] fetching crate yb-core 0.4.2...
[INFO] testing yb-core-0.4.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate yb-core 0.4.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate yb-core 0.4.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate yb-core 0.4.2
[INFO] tweaked toml for crates.io crate yb-core 0.4.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yb-core 0.4.2 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 yb-core 0.4.2 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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb0c682eab1ff362ad00e25c68d1e877be302518336cb24076f363a29a5396ed
[INFO] running `Command { std: "docker" "start" "-a" "fb0c682eab1ff362ad00e25c68d1e877be302518336cb24076f363a29a5396ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb0c682eab1ff362ad00e25c68d1e877be302518336cb24076f363a29a5396ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb0c682eab1ff362ad00e25c68d1e877be302518336cb24076f363a29a5396ed", kill_on_drop: false }`
[INFO] [stdout] fb0c682eab1ff362ad00e25c68d1e877be302518336cb24076f363a29a5396ed
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffb900c29b51227ce85036e7fb7f8a0b1b0cfb3d552f4267ba846fc2047421fb
[INFO] running `Command { std: "docker" "start" "-a" "ffb900c29b51227ce85036e7fb7f8a0b1b0cfb3d552f4267ba846fc2047421fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling base64ct v1.8.3
[INFO] [stderr]    Compiling flagset v0.4.7
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[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling pcsc-sys v1.3.0
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling console v0.16.3
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling brotli-decompressor v4.0.3
[INFO] [stderr]    Compiling unit-prefix v0.5.2
[INFO] [stderr]    Compiling pem v3.0.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling pcsc v2.9.0
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[INFO] [stderr]    Compiling ff v0.13.1
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[INFO] [stderr]    Compiling brotli v6.0.0
[INFO] [stderr]    Compiling indicatif v0.18.4
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling globset v0.4.18
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
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[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling crypto-common v0.1.7
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[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling hkdf v0.12.4
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[INFO] [stderr]    Compiling ctr v0.9.2
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[INFO] [stderr]    Compiling des v0.8.1
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[INFO] [stderr]    Compiling rcgen v0.13.2
[INFO] [stderr]    Compiling spki v0.7.3
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[INFO] [stderr]    Compiling x509-cert v0.2.5
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[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling p256 v0.13.2
[INFO] [stderr]    Compiling yb-core v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.24s
[INFO] running `Command { std: "docker" "inspect" "ffb900c29b51227ce85036e7fb7f8a0b1b0cfb3d552f4267ba846fc2047421fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffb900c29b51227ce85036e7fb7f8a0b1b0cfb3d552f4267ba846fc2047421fb", kill_on_drop: false }`
[INFO] [stdout] ffb900c29b51227ce85036e7fb7f8a0b1b0cfb3d552f4267ba846fc2047421fb
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7d62729e3dd540cb53d6781dad9cac5069b5b4bf289cef0210c90d8a0d51492
[INFO] running `Command { std: "docker" "start" "-a" "e7d62729e3dd540cb53d6781dad9cac5069b5b4bf289cef0210c90d8a0d51492", kill_on_drop: false }`
[INFO] [stderr]    Compiling yb-core v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `yb_core::test_utils`, `yb_core::VirtualPiv`
[INFO] [stdout]   --> tests/virtual_piv_tests.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     test_utils::{OpType, OperationGenerator, ToyFilesystem},
[INFO] [stdout]    |     ^^^^^^^^^^ could not find `test_utils` in `yb_core`
[INFO] [stdout] 21 |     Context, VirtualPiv,
[INFO] [stdout]    |              ^^^^^^^^^^ no `VirtualPiv` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 60 | #[cfg(any(test, feature = "test-utils"))]
[INFO] [stdout]    |          ------------------------------ the item is gated here
[INFO] [stdout] 61 | pub mod test_utils;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:57:14
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[cfg(any(feature = "virtual-piv", feature = "test-utils"))]
[INFO] [stdout]    |          ------------------------------------------------- the item is gated here
[INFO] [stdout] 57 | pub use piv::VirtualPiv;
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yb-core` (test "virtual_piv_tests") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e7d62729e3dd540cb53d6781dad9cac5069b5b4bf289cef0210c90d8a0d51492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7d62729e3dd540cb53d6781dad9cac5069b5b4bf289cef0210c90d8a0d51492", kill_on_drop: false }`
[INFO] [stdout] e7d62729e3dd540cb53d6781dad9cac5069b5b4bf289cef0210c90d8a0d51492
