[INFO] fetching crate t4 0.1.3...
[INFO] testing t4-0.1.3 against 1.95.0 for beta-1.96-2
[INFO] extracting crate t4 0.1.3 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate t4 0.1.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate t4 0.1.3
[INFO] tweaked toml for crates.io crate t4 0.1.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate t4 0.1.3 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate t4 0.1.3 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded t4-verified v0.1.3
[INFO] [stderr]   Downloaded rand_pcg v0.3.1
[INFO] [stderr]   Downloaded verus_builtin v0.0.0-2026-02-08-0120
[INFO] [stderr]   Downloaded assoc v0.1.3
[INFO] [stderr]   Downloaded pollster v0.4.0
[INFO] [stderr]   Downloaded verus_builtin_macros v0.0.0-2026-02-22-0103
[INFO] [stderr]   Downloaded generator v0.8.8
[INFO] [stderr]   Downloaded owo-colors v3.5.0
[INFO] [stderr]   Downloaded verus_prettyplease v0.0.0-2026-02-15-0106
[INFO] [stderr]   Downloaded verus_state_machines_macros v0.0.0-2026-02-15-0106
[INFO] [stderr]   Downloaded vstd v0.0.0-2026-02-22-0103
[INFO] [stderr]   Downloaded shuttle v0.8.1
[INFO] [stderr]   Downloaded verus_syn v0.0.0-2026-02-15-0106
[INFO] [stderr]   Downloaded io-uring v0.7.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd7219e90c754c14998bd9c641b2bd3acb8b5462f53bd9e2334bb68692a72c8c
[INFO] running `Command { std: "docker" "start" "-a" "cd7219e90c754c14998bd9c641b2bd3acb8b5462f53bd9e2334bb68692a72c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd7219e90c754c14998bd9c641b2bd3acb8b5462f53bd9e2334bb68692a72c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd7219e90c754c14998bd9c641b2bd3acb8b5462f53bd9e2334bb68692a72c8c", kill_on_drop: false }`
[INFO] [stdout] cd7219e90c754c14998bd9c641b2bd3acb8b5462f53bd9e2334bb68692a72c8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebb76cc694d4974c8fe171ac16ef115393ba3946a5ea7467de20d6d30ee5cef0
[INFO] running `Command { std: "docker" "start" "-a" "ebb76cc694d4974c8fe171ac16ef115393ba3946a5ea7467de20d6d30ee5cef0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling verus_prettyplease v0.0.0-2026-02-15-0106
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling vstd v0.0.0-2026-02-22-0103
[INFO] [stderr]    Compiling verus_builtin v0.0.0-2026-02-08-0120
[INFO] [stderr]    Compiling io-uring v0.7.11
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling verus_syn v0.0.0-2026-02-15-0106
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling verus_state_machines_macros v0.0.0-2026-02-15-0106
[INFO] [stderr]    Compiling verus_builtin_macros v0.0.0-2026-02-22-0103
[INFO] [stderr]    Compiling t4-verified v0.1.3
[INFO] [stderr]    Compiling t4 v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.37s
[INFO] running `Command { std: "docker" "inspect" "ebb76cc694d4974c8fe171ac16ef115393ba3946a5ea7467de20d6d30ee5cef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebb76cc694d4974c8fe171ac16ef115393ba3946a5ea7467de20d6d30ee5cef0", kill_on_drop: false }`
[INFO] [stdout] ebb76cc694d4974c8fe171ac16ef115393ba3946a5ea7467de20d6d30ee5cef0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61a0fe26d314f15ede513c62c50e661d0e3994388b87046c935f2e6cbf95f579
[INFO] running `Command { std: "docker" "start" "-a" "61a0fe26d314f15ede513c62c50e661d0e3994388b87046c935f2e6cbf95f579", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling pollster v0.4.0
[INFO] [stderr]    Compiling io-uring v0.7.11
[INFO] [stderr]    Compiling tempfile v3.26.0
[INFO] [stderr]    Compiling t4 v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.42s
[INFO] running `Command { std: "docker" "inspect" "61a0fe26d314f15ede513c62c50e661d0e3994388b87046c935f2e6cbf95f579", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61a0fe26d314f15ede513c62c50e661d0e3994388b87046c935f2e6cbf95f579", kill_on_drop: false }`
[INFO] [stdout] 61a0fe26d314f15ede513c62c50e661d0e3994388b87046c935f2e6cbf95f579
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8bd6684f3b49586653fb42c92cd80612f17f74378a96e285924af70a22b33854
[INFO] running `Command { std: "docker" "start" "-a" "8bd6684f3b49586653fb42c92cd80612f17f74378a96e285924af70a22b33854", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/t4-594123be97070479)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test wal::tests::append_success_makes_entry_observable_via_page_iterator ... ok
[INFO] [stdout] test wal::tests::page_overflow_detection ... ok
[INFO] [stdout] test wal::tests::entry_ref_is_zero_copy_view ... ok
[INFO] [stdout] test wal::tests::page_round_trip ... ok
[INFO] [stdout] test io_worker::invariant_harness_tests::core_invariant_harness_small_case_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/store.rs (/opt/rustwide/target/debug/deps/store-2f38495e5b0764dc)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test wal_page_growth_across_many_entries ... ok
[INFO] [stdout] test engine_roundtrip_range_remove_and_remount ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests t4
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8bd6684f3b49586653fb42c92cd80612f17f74378a96e285924af70a22b33854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bd6684f3b49586653fb42c92cd80612f17f74378a96e285924af70a22b33854", kill_on_drop: false }`
[INFO] [stdout] 8bd6684f3b49586653fb42c92cd80612f17f74378a96e285924af70a22b33854
