[INFO] fetching crate virtio-queue 0.16.0...
[INFO] testing virtio-queue-0.16.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate virtio-queue 0.16.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate virtio-queue 0.16.0
[INFO] finished tweaking crates.io crate virtio-queue 0.16.0
[INFO] tweaked toml for crates.io crate virtio-queue 0.16.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate virtio-queue 0.16.0 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 virtio-queue 0.16.0 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] 84bb481deba3933d7790b702e2621f2c78a86dcfbf2638e8f3d453021f98c016
[INFO] running `Command { std: "docker" "start" "-a" "84bb481deba3933d7790b702e2621f2c78a86dcfbf2638e8f3d453021f98c016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84bb481deba3933d7790b702e2621f2c78a86dcfbf2638e8f3d453021f98c016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84bb481deba3933d7790b702e2621f2c78a86dcfbf2638e8f3d453021f98c016", kill_on_drop: false }`
[INFO] [stdout] 84bb481deba3933d7790b702e2621f2c78a86dcfbf2638e8f3d453021f98c016
[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] f9703941e03e68caadc9249bef837bbb1f84e7d36362423dbe18aa0d4765aedb
[INFO] running `Command { std: "docker" "start" "-a" "f9703941e03e68caadc9249bef837bbb1f84e7d36362423dbe18aa0d4765aedb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling thiserror v1.0.48
[INFO] [stderr]    Compiling virtio-bindings v0.2.6
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling vmm-sys-util v0.14.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.48
[INFO] [stderr]    Compiling vm-memory v0.16.1
[INFO] [stderr]    Compiling virtio-queue v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.16s
[INFO] running `Command { std: "docker" "inspect" "f9703941e03e68caadc9249bef837bbb1f84e7d36362423dbe18aa0d4765aedb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9703941e03e68caadc9249bef837bbb1f84e7d36362423dbe18aa0d4765aedb", kill_on_drop: false }`
[INFO] [stdout] f9703941e03e68caadc9249bef837bbb1f84e7d36362423dbe18aa0d4765aedb
[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] 4a46b32e5a6e5228dfdf885389f1c643706e081d7b2ab6b991b1cb49e042310a
[INFO] running `Command { std: "docker" "start" "-a" "4a46b32e5a6e5228dfdf885389f1c643706e081d7b2ab6b991b1cb49e042310a", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling plotters-backend v0.3.5
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling ciborium-io v0.2.1
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling clap_builder v4.5.40
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling arc-swap v1.6.0
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling vm-memory v0.16.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.1
[INFO] [stderr]    Compiling virtio-queue v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling regex v1.9.5
[INFO] [stderr]    Compiling ciborium v0.2.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.6.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 26.66s
[INFO] running `Command { std: "docker" "inspect" "4a46b32e5a6e5228dfdf885389f1c643706e081d7b2ab6b991b1cb49e042310a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a46b32e5a6e5228dfdf885389f1c643706e081d7b2ab6b991b1cb49e042310a", kill_on_drop: false }`
[INFO] [stdout] 4a46b32e5a6e5228dfdf885389f1c643706e081d7b2ab6b991b1cb49e042310a
[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", kill_on_drop: false }`
[INFO] [stdout] 6891da7ce26b696fd9e77850f1cb168ea21e9e4edd6932153aca5fc5ac41bbdc
[INFO] running `Command { std: "docker" "start" "-a" "6891da7ce26b696fd9e77850f1cb168ea21e9e4edd6932153aca5fc5ac41bbdc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/virtio_queue-4767486dd39ae913)
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test chain::tests::test_checked_new_descriptor_chain ... ok
[INFO] [stdout] test chain::tests::test_indirect_descriptor_address_noaligned ... ok
[INFO] [stdout] test chain::tests::test_new_from_indirect_descriptor ... ok
[INFO] [stdout] test chain::tests::test_ttl_wrap_around ... ok
[INFO] [stdout] test desc::packed::tests::test_descriptor_copy ... ok
[INFO] [stdout] test desc::packed::tests::test_descriptor_getter_setter ... ok
[INFO] [stdout] test desc::packed::tests::test_packed_desc_event_copy ... ok
[INFO] [stdout] test desc::packed::tests::test_descriptor_offset ... ok
[INFO] [stdout] test desc::packed::tests::test_packed_desc_event_offset ... ok
[INFO] [stdout] test desc::split::tests::test_descriptor_getter_setter ... ok
[INFO] [stdout] test desc::split::tests::test_descriptor_copy ... ok
[INFO] [stdout] test desc::split::tests::test_descriptor_offset ... ok
[INFO] [stdout] test desc::split::tests::test_used_elem_offset ... ok
[INFO] [stdout] test desc::split::tests::test_used_elem_copy ... ok
[INFO] [stdout] test desc::tests::test_desc_from_packed ... ok
[INFO] [stdout] test desc::tests::test_packed_from_desc ... ok
[INFO] [stdout] test descriptor_utils::tests::read_full ... ok
[INFO] [stdout] test descriptor_utils::tests::reader_test_simple_chain ... ok
[INFO] [stdout] test descriptor_utils::tests::reader_writer_shattered_object ... ok
[INFO] [stdout] test descriptor_utils::tests::split_border ... ok
[INFO] [stdout] test descriptor_utils::tests::reader_writer_shared_chain ... ok
[INFO] [stdout] test queue::tests::test_add_used ... ok
[INFO] [stdout] test queue::tests::test_consume_chains_with_notif ... ok
[INFO] [stdout] test descriptor_utils::tests::split_outofbounds ... ok
[INFO] [stdout] test descriptor_utils::tests::write_full ... ok
[INFO] [stdout] test desc::tests::test_desc_from_split ... ok
[INFO] [stdout] test desc::tests::test_split_from_desc ... ok
[INFO] [stdout] test descriptor_utils::tests::reader_test_incompatible_chain ... ok
[INFO] [stdout] test descriptor_utils::tests::reader_test_inv_desc_addr ... ok
[INFO] [stdout] test descriptor_utils::tests::split_end ... ok
[INFO] [stdout] test queue::tests::test_descriptor_and_iterator ... ok
[INFO] [stdout] test queue::tests::test_queue_is_valid ... ok
[INFO] [stdout] test queue::tests::test_invalid_avail_idx ... ok
[INFO] [stdout] test queue::tests::test_iterator_and_avail_idx ... ok
[INFO] [stdout] test queue::tests::test_setters_error_cases ... ok
[INFO] [stdout] test descriptor_utils::tests::split_beginning ... ok
[INFO] [stderr]    Doc-tests virtio_queue
[INFO] [stdout] test queue::tests::test_enable_disable_notification ... ok
[INFO] [stdout] test descriptor_utils::tests::reader_unexpected_eof ... ok
[INFO] [stdout] test descriptor_utils::tests::writer_test_incompatible_chain ... ok
[INFO] [stdout] test queue_sync::tests::test_enable_disable_notification ... ok
[INFO] [stdout] test descriptor_utils::tests::split_middle ... ok
[INFO] [stdout] test queue_sync::tests::test_state_sync_add_used ... ok
[INFO] [stdout] test queue_sync::tests::test_sync_state_reset_queue ... ok
[INFO] [stdout] test state::tests::test_empty_queue_state ... ok
[INFO] [stdout] test queue::tests::test_regression_timeout_after_reset ... ok
[INFO] [stdout] test queue::tests::test_iterator ... ok
[INFO] [stdout] test queue::tests::test_reset_queue ... ok
[INFO] [stdout] test descriptor_utils::tests::writer_test_simple_chain ... ok
[INFO] [stdout] test queue::tests::test_regression_iterator_division ... ok
[INFO] [stdout] test state::tests::test_invalid_queue_state ... ok
[INFO] [stdout] test queue_sync::tests::test_queue_state_sync ... ok
[INFO] [stdout] test chain::tests::test_indirect_descriptor_err ... ok
[INFO] [stdout] test queue::tests::test_needs_notification ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/queue.rs - queue::AvailIter (line 612) ... FAILED
[INFO] [stdout] test src/queue_sync.rs - queue_sync::QueueSync (line 19) ... ok
[INFO] [stdout] test src/desc/split.rs - desc::split::Descriptor (line 24) ... FAILED
[INFO] [stdout] test src/queue.rs - queue::Queue (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/queue.rs - queue::AvailIter (line 612) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `virtio_queue::mock`
[INFO] [stdout]   --> src/queue.rs:615:19
[INFO] [stdout]    |
[INFO] [stdout]  6 | use virtio_queue::mock::MockSplitQueue;
[INFO] [stdout]    |                   ^^^^ could not find `mock` in `virtio_queue`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(any(test, feature = "test-utils"))]
[INFO] [stdout]    |          ------------------------------ the item is gated here
[INFO] [stdout] 34 | pub mod mock;
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/desc/split.rs - desc::split::Descriptor (line 24) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `virtio_queue::mock`
[INFO] [stdout]   --> src/desc/split.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout]  6 | use virtio_queue::mock::MockSplitQueue;
[INFO] [stdout]    |                   ^^^^ could not find `mock` in `virtio_queue`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(any(test, feature = "test-utils"))]
[INFO] [stdout]    |          ------------------------------ the item is gated here
[INFO] [stdout] 34 | pub mod mock;
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/desc/split.rs - desc::split::Descriptor (line 24)
[INFO] [stdout]     src/queue.rs - queue::AvailIter (line 612)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6891da7ce26b696fd9e77850f1cb168ea21e9e4edd6932153aca5fc5ac41bbdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6891da7ce26b696fd9e77850f1cb168ea21e9e4edd6932153aca5fc5ac41bbdc", kill_on_drop: false }`
[INFO] [stdout] 6891da7ce26b696fd9e77850f1cb168ea21e9e4edd6932153aca5fc5ac41bbdc
