[INFO] cloning repository https://github.com/mterenzi/toy_payments_engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mterenzi/toy_payments_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmterenzi%2Ftoy_payments_engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmterenzi%2Ftoy_payments_engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30f03b56e7b131b6e50b64897701325ab33b9188
[INFO] testing mterenzi/toy_payments_engine against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmterenzi%2Ftoy_payments_engine" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mterenzi/toy_payments_engine
[INFO] finished tweaking git repo https://github.com/mterenzi/toy_payments_engine
[INFO] tweaked toml for git repo https://github.com/mterenzi/toy_payments_engine written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mterenzi/toy_payments_engine 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 git repo https://github.com/mterenzi/toy_payments_engine 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7a8562d194c1901c89e20f0601560b7af63e3993f279a3e3139c6cd615d7f124
[INFO] running `Command { std: "docker" "start" "-a" "7a8562d194c1901c89e20f0601560b7af63e3993f279a3e3139c6cd615d7f124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a8562d194c1901c89e20f0601560b7af63e3993f279a3e3139c6cd615d7f124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a8562d194c1901c89e20f0601560b7af63e3993f279a3e3139c6cd615d7f124", kill_on_drop: false }`
[INFO] [stdout] 7a8562d194c1901c89e20f0601560b7af63e3993f279a3e3139c6cd615d7f124
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ffd3a31c69edaf18a51db5426354c85a010f1d133946af080fc35731ecee7bf8
[INFO] running `Command { std: "docker" "start" "-a" "ffd3a31c69edaf18a51db5426354c85a010f1d133946af080fc35731ecee7bf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling rust_decimal v1.41.0
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling rust_decimal_macros v1.40.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling toy_payments_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.46s
[INFO] running `Command { std: "docker" "inspect" "ffd3a31c69edaf18a51db5426354c85a010f1d133946af080fc35731ecee7bf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffd3a31c69edaf18a51db5426354c85a010f1d133946af080fc35731ecee7bf8", kill_on_drop: false }`
[INFO] [stdout] ffd3a31c69edaf18a51db5426354c85a010f1d133946af080fc35731ecee7bf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f255870061edeb59cd45bcf3e66af5adda7de14aa81b4bf6be9b386b7a72d154
[INFO] running `Command { std: "docker" "start" "-a" "f255870061edeb59cd45bcf3e66af5adda7de14aa81b4bf6be9b386b7a72d154", kill_on_drop: false }`
[INFO] [stderr]    Compiling toy_payments_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "f255870061edeb59cd45bcf3e66af5adda7de14aa81b4bf6be9b386b7a72d154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f255870061edeb59cd45bcf3e66af5adda7de14aa81b4bf6be9b386b7a72d154", kill_on_drop: false }`
[INFO] [stdout] f255870061edeb59cd45bcf3e66af5adda7de14aa81b4bf6be9b386b7a72d154
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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", kill_on_drop: false }`
[INFO] [stdout] d98e267007e85f525c1b8f3c3b1f2dc1e03358888043e917764a5ece946db8b8
[INFO] running `Command { std: "docker" "start" "-a" "d98e267007e85f525c1b8f3c3b1f2dc1e03358888043e917764a5ece946db8b8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/toy_payments_engine-37cb14ed0e605605)
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test bank::tests::chargeback_isolates_to_one_client ... ok
[INFO] [stdout] test bank::tests::deposit_dispute_chargeback_flow ... ok
[INFO] [stdout] test bank::tests::deposit_dispute_resolve_flow ... ok
[INFO] [stdout] test bank::tests::deposits_for_different_clients_create_separate_accounts ... ok
[INFO] [stdout] test bank::tests::output_has_header_row ... ok
[INFO] [stdout] test bank::tests::deposit_withdrawal_flow ... ok
[INFO] [stdout] test bank::tests::output_one_row_per_client ... ok
[INFO] [stdout] test bank::tests::same_client_accumulates_across_multiple_transactions ... ok
[INFO] [stdout] test client::tests::chargeback_on_partial_dispute_leaves_other_funds_intact ... ok
[INFO] [stdout] test client::tests::chargeback_on_settled_tx_is_noop ... ok
[INFO] [stdout] test client::tests::decimal_arithmetic_is_exact ... ok
[INFO] [stdout] test client::tests::dispute_on_unknown_tx_is_noop ... ok
[INFO] [stdout] test client::tests::dispute_on_withdrawal_is_ignored ... ok
[INFO] [stdout] test client::tests::dispute_partial_deposit_leaves_remaining_available ... ok
[INFO] [stdout] test client::tests::dispute_then_resolve_then_dispute_again ... ok
[INFO] [stdout] test client::tests::locked_account_rejects_disputes ... ok
[INFO] [stdout] test client::tests::locked_account_rejects_withdrawals ... ok
[INFO] [stdout] test client::tests::multiple_deposits_accumulate ... ok
[INFO] [stdout] test client::tests::output_account_format_four_decimal_places ... ok
[INFO] [stdout] test client::tests::output_account_zero_balances_format ... ok
[INFO] [stdout] test client::tests::output_account_shows_locked_true_after_chargeback ... ok
[INFO] [stdout] test client::tests::resolve_on_settled_tx_is_noop ... ok
[INFO] [stdout] test client::tests::withdrawal_decreases_available_and_total ... ok
[INFO] [stdout] test client::tests::withdrawal_exactly_equal_to_balance_succeeds ... ok
[INFO] [stdout] test client::tests::resolve_on_unknown_tx_is_noop ... ok
[INFO] [stdout] test client::tests::withdrawal_exceeding_balance_is_rejected ... ok
[INFO] [stdout] test client::tests::resolve_returns_held_funds_to_available ... ok
[INFO] [stdout] test client::tests::withdrawal_rejected_when_available_is_less_than_amount_due_to_hold ... ok
[INFO] [stdout] test transaction::tests::chargeback_is_always_valid ... ok
[INFO] [stdout] test client::tests::withdrawal_from_zero_balance_is_rejected ... ok
[INFO] [stdout] test transaction::tests::deposit_very_small_positive_amount_is_valid ... ok
[INFO] [stdout] test client::tests::chargeback_removes_held_funds_and_locks_account ... ok
[INFO] [stdout] test transaction::tests::deposit_positive_amount_is_valid ... ok
[INFO] [stdout] test transaction::tests::withdrawal_negative_amount_is_invalid ... ok
[INFO] [stdout] test transaction::tests::dispute_with_spurious_amount_is_valid ... ok
[INFO] [stdout] test client::tests::dispute_on_already_disputed_tx_is_noop ... ok
[INFO] [stdout] test transaction::tests::withdrawal_zero_amount_is_invalid ... ok
[INFO] [stdout] test transaction::tests::withdrawal_no_amount_is_invalid ... ok
[INFO] [stdout] test bank::tests::transactions_are_routed_to_correct_client ... ok
[INFO] [stdout] test transaction::tests::withdrawal_positive_amount_is_valid ... ok
[INFO] [stdout] test client::tests::chargeback_on_unknown_tx_is_noop ... ok
[INFO] [stdout] test client::tests::deposit_increases_available_and_total ... ok
[INFO] [stdout] test client::tests::dispute_moves_deposit_funds_to_held ... ok
[INFO] [stdout] test transaction::tests::deposit_zero_amount_is_invalid ... ok
[INFO] [stdout] test transaction::tests::dispute_with_no_amount_is_valid ... ok
[INFO] [stdout] test transaction::tests::resolve_is_always_valid ... ok
[INFO] [stdout] test transaction::tests::deposit_negative_amount_is_invalid ... ok
[INFO] [stdout] test bank::tests::withdrawal_cannot_be_disputed ... ok
[INFO] [stdout] test transaction::tests::deposit_no_amount_is_invalid ... ok
[INFO] [stdout] test client::tests::locked_account_rejects_deposits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/toy_payments_engine-10e79e5bdc9f2945)
[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] [stderr]    Doc-tests toy_payments_engine
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/bank.rs - bank::Bank (line 14) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.60s; merged doctests compilation took 0.59s
[INFO] running `Command { std: "docker" "inspect" "d98e267007e85f525c1b8f3c3b1f2dc1e03358888043e917764a5ece946db8b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d98e267007e85f525c1b8f3c3b1f2dc1e03358888043e917764a5ece946db8b8", kill_on_drop: false }`
[INFO] [stdout] d98e267007e85f525c1b8f3c3b1f2dc1e03358888043e917764a5ece946db8b8
