[INFO] fetching crate raft-kv-store 0.1.0...
[INFO] testing raft-kv-store-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate raft-kv-store 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate raft-kv-store 0.1.0
[INFO] finished tweaking crates.io crate raft-kv-store 0.1.0
[INFO] tweaked toml for crates.io crate raft-kv-store 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate raft-kv-store 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate raft-kv-store 0.1.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 80eadf195923536eccfa098012df05bb42894a59e8d946932f3f7814b6bc5a0f
[INFO] running `Command { std: "docker" "start" "80eadf195923536eccfa098012df05bb42894a59e8d946932f3f7814b6bc5a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80eadf195923536eccfa098012df05bb42894a59e8d946932f3f7814b6bc5a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "80eadf195923536eccfa098012df05bb42894a59e8d946932f3f7814b6bc5a0f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80eadf195923536eccfa098012df05bb42894a59e8d946932f3f7814b6bc5a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "80eadf195923536eccfa098012df05bb42894a59e8d946932f3f7814b6bc5a0f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling zerocopy v0.8.27
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[INFO] [stderr]    Compiling raft v0.7.0
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling rusqlite v0.37.0
[INFO] [stderr]    Compiling raft-kv-store v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2m 43s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "80eadf195923536eccfa098012df05bb42894a59e8d946932f3f7814b6bc5a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "80eadf195923536eccfa098012df05bb42894a59e8d946932f3f7814b6bc5a0f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling raft-kv-store v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "80eadf195923536eccfa098012df05bb42894a59e8d946932f3f7814b6bc5a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "80eadf195923536eccfa098012df05bb42894a59e8d946932f3f7814b6bc5a0f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/raft-kv-store/395bbdebc1ec072a/out/raft_kv_store-395bbdebc1ec072a)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test storage::tests::test_storage_compact ... ok
[INFO] [stdout] test storage::tests::test_snapshot_valid_and_out_of_date ... ok
[INFO] [stdout] test storage::tests::test_storage_first_and_last_index ... ok
[INFO] [stdout] test storage::tests::test_set_and_get_conf_state ... ok
[INFO] [stdout] test storage::tests::test_initialize_creates_tables ... ok
[INFO] [stdout] test storage::tests::test_storage_entries ... ok
[INFO] [stderr] [2026-10-18T15:11:21Z INFO  raft_kv_store::storage] setting snapshot, snap: metadata {conf_state {voters: 1 voters: 2 voters: 3} index: 4 term: 4}
[INFO] [stdout] test storage::tests::test_storage_append_cases ... ok
[INFO] [stdout] test storage::tests::test_storage_apply_snapshot ... ok
[INFO] [stdout] test storage::tests::test_storage_append_panic_on_gap ... ok
[INFO] [stdout] test storage::tests::test_set_and_get_hard_state ... ok
[INFO] [stdout] test storage::tests::test_first_and_last_index_empty ... FAILED
[INFO] [stdout] test storage::tests::test_storage_create_snapshot ... ok
[INFO] [stdout] test storage::tests::test_storage_term ... ok
[INFO] [stdout] test storage::tests::test_append_and_read_entries ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- storage::tests::test_first_and_last_index_empty stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'storage::tests::test_first_and_last_index_empty' (1715) panicked at src/storage.rs:541:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1
[INFO] [stdout]  right: 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x599b6019add1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x599b601b120a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x599b601a089c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x599b60177236 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x599b60193469 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x599b5fefcdb0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x599b60193622 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x599b601772e2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x599b6016ffc9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x599b60177eed - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x599b601b196c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x599b601b1883 - core[a373ad73a504971]::panicking::assert_failed_inner
[INFO] [stdout]   12:     0x599b601ad4fd - core[a373ad73a504971]::panicking::assert_failed::<u64, u64>
[INFO] [stdout]   13:     0x599b5fed0c3a - <raft_kv_store[e5e4a93c6ff9345d]::storage::tests::test_first_and_last_index_empty::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x599b5fef01fb - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x599b5fefd3d5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x599b5fef6cc4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x599b5ff00462 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x599b6019a62f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7b6974b07dfa - <unknown>
[INFO] [stdout]   20:     0x7b6974b9b3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     storage::tests::test_first_and_last_index_empty
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "80eadf195923536eccfa098012df05bb42894a59e8d946932f3f7814b6bc5a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80eadf195923536eccfa098012df05bb42894a59e8d946932f3f7814b6bc5a0f", kill_on_drop: false }`
[INFO] [stdout] 80eadf195923536eccfa098012df05bb42894a59e8d946932f3f7814b6bc5a0f
