[INFO] fetching crate merkle-tree-bulletin-board 0.3.0... [INFO] testing merkle-tree-bulletin-board-0.3.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate merkle-tree-bulletin-board 0.3.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate merkle-tree-bulletin-board 0.3.0 [INFO] finished tweaking crates.io crate merkle-tree-bulletin-board 0.3.0 [INFO] tweaked toml for crates.io crate merkle-tree-bulletin-board 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate merkle-tree-bulletin-board 0.3.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 36 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 659deaf253b6bd0cac8310b001bd4ad80dc6a590aab9226d2c337fd35f29e3e9 [INFO] running `Command { std: "docker" "start" "-a" "659deaf253b6bd0cac8310b001bd4ad80dc6a590aab9226d2c337fd35f29e3e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "659deaf253b6bd0cac8310b001bd4ad80dc6a590aab9226d2c337fd35f29e3e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "659deaf253b6bd0cac8310b001bd4ad80dc6a590aab9226d2c337fd35f29e3e9", kill_on_drop: false }` [INFO] [stdout] 659deaf253b6bd0cac8310b001bd4ad80dc6a590aab9226d2c337fd35f29e3e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6ad2a26c749597a26937ebf8b496fc00be77b2bf899c4040ab5d94d7735509bd [INFO] running `Command { std: "docker" "start" "-a" "6ad2a26c749597a26937ebf8b496fc00be77b2bf899c4040ab5d94d7735509bd", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling csv-core v0.1.13 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling merkle-tree-bulletin-board v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/backend_memory.rs:30:78 [INFO] [stdout] | [INFO] [stdout] 30 | Ok(self.hash_lookup.iter().filter(|(_,info)|ok(&info)).map(|(hash,_)|(*hash)).collect()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 30 - Ok(self.hash_lookup.iter().filter(|(_,info)|ok(&info)).map(|(hash,_)|(*hash)).collect()) [INFO] [stdout] 30 + Ok(self.hash_lookup.iter().filter(|(_,info)|ok(&info)).map(|(hash,_)|*hash ).collect()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.07s [INFO] running `Command { std: "docker" "inspect" "6ad2a26c749597a26937ebf8b496fc00be77b2bf899c4040ab5d94d7735509bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ad2a26c749597a26937ebf8b496fc00be77b2bf899c4040ab5d94d7735509bd", kill_on_drop: false }` [INFO] [stdout] 6ad2a26c749597a26937ebf8b496fc00be77b2bf899c4040ab5d94d7735509bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 34bf053af440cb75b93f966ea1a45bbcf9ce5000ddd8d2392ef29c2c5564d1ad [INFO] running `Command { std: "docker" "start" "-a" "34bf053af440cb75b93f966ea1a45bbcf9ce5000ddd8d2392ef29c2c5564d1ad", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/backend_memory.rs:30:78 [INFO] [stdout] | [INFO] [stdout] 30 | Ok(self.hash_lookup.iter().filter(|(_,info)|ok(&info)).map(|(hash,_)|(*hash)).collect()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 30 - Ok(self.hash_lookup.iter().filter(|(_,info)|ok(&info)).map(|(hash,_)|(*hash)).collect()) [INFO] [stdout] 30 + Ok(self.hash_lookup.iter().filter(|(_,info)|ok(&info)).map(|(hash,_)|*hash ).collect()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling merkle-tree-bulletin-board v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/backend_memory.rs:30:78 [INFO] [stdout] | [INFO] [stdout] 30 | Ok(self.hash_lookup.iter().filter(|(_,info)|ok(&info)).map(|(hash,_)|(*hash)).collect()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 30 - Ok(self.hash_lookup.iter().filter(|(_,info)|ok(&info)).map(|(hash,_)|(*hash)).collect()) [INFO] [stdout] 30 + Ok(self.hash_lookup.iter().filter(|(_,info)|ok(&info)).map(|(hash,_)|*hash ).collect()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.04s [INFO] running `Command { std: "docker" "inspect" "34bf053af440cb75b93f966ea1a45bbcf9ce5000ddd8d2392ef29c2c5564d1ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34bf053af440cb75b93f966ea1a45bbcf9ce5000ddd8d2392ef29c2c5564d1ad", kill_on_drop: false }` [INFO] [stdout] 34bf053af440cb75b93f966ea1a45bbcf9ce5000ddd8d2392ef29c2c5564d1ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 984eb8442c7f166324ec003ccaf7946527d6cd25595c9a136f4fc0acd5492968 [INFO] running `Command { std: "docker" "start" "-a" "984eb8442c7f166324ec003ccaf7946527d6cd25595c9a136f4fc0acd5492968", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/backend_memory.rs:30:78 [INFO] [stderr] | [INFO] [stderr] 30 | Ok(self.hash_lookup.iter().filter(|(_,info)|ok(&info)).map(|(hash,_)|(*hash)).collect()) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 30 - Ok(self.hash_lookup.iter().filter(|(_,info)|ok(&info)).map(|(hash,_)|(*hash)).collect()) [INFO] [stderr] 30 + Ok(self.hash_lookup.iter().filter(|(_,info)|ok(&info)).map(|(hash,_)|*hash ).collect()) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `merkle-tree-bulletin-board` (lib) generated 1 warning (run `cargo fix --lib -p merkle-tree-bulletin-board` to apply 1 suggestion) [INFO] [stderr] warning: `merkle-tree-bulletin-board` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/merkle_tree_bulletin_board-fcc7e0e463a2c894) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test deduce_journal::tests::test_deduce_root_order ... ok [INFO] [stdout] test backend_journal::tests::test_rebuild_all_journals ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests merkle_tree_bulletin_board [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/backend_memory.rs:30:78 [INFO] [stderr] | [INFO] [stderr] 30 | Ok(self.hash_lookup.iter().filter(|(_,info)|ok(&info)).map(|(hash,_)|(*hash)).collect()) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 30 - Ok(self.hash_lookup.iter().filter(|(_,info)|ok(&info)).map(|(hash,_)|(*hash)).collect()) [INFO] [stderr] 30 + Ok(self.hash_lookup.iter().filter(|(_,info)|ok(&info)).map(|(hash,_)|*hash ).collect()) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test src/lib.rs - BulletinBoard::get_most_recent_published_root (line 424) ... ok [INFO] [stdout] test src/deduce_journal.rs - deduce_journal::deduce_journal (line 32) ... ok [INFO] [stdout] test src/backend_flatfile.rs - backend_flatfile::write_transaction_to_csv (line 90) ... ok [INFO] [stdout] test src/lib.rs - BulletinBoard::get_proof_chain (line 544) ... ok [INFO] [stdout] test src/backend_flatfile.rs - backend_flatfile::TransactionIterator::new (line 181) ... ok [INFO] [stdout] test src/backend_flatfile.rs - backend_flatfile::write_transaction_to_csv (line 107) ... ok [INFO] [stdout] test src/deduce_journal.rs - deduce_journal::deduce_journal_last_published_root_to_present (line 151) ... ok [INFO] [stdout] test src/lib.rs - BulletinBoard::censor_leaf (line 625) ... ok [INFO] [stdout] test src/lib.rs - BulletinBoard::get_all_published_roots (line 444) ... ok [INFO] [stdout] test src/deduce_journal.rs - deduce_journal::deduce_journal (line 54) ... ok [INFO] [stdout] test src/lib.rs - BulletinBoard::get_parentless_unpublished_hash_values (line 465) ... ok [INFO] [stdout] test src/lib.rs - BulletinBoard::get_hash_info (line 516) ... ok [INFO] [stdout] test src/deduce_journal.rs - deduce_journal::deduce_journal_from_prior_root_to_given_root (line 176) ... ok [INFO] [stdout] test src/lib.rs - BulletinBoard (line 120) ... ok [INFO] [stdout] test src/backend_journal.rs - backend_journal::BackendJournal::new (line 180) ... ok [INFO] [stdout] test src/backend_journal.rs - backend_journal::BackendJournal::new (line 199) ... ok [INFO] [stdout] test src/lib.rs - BulletinBoard::submit_leaf (line 396) ... ok [INFO] [stdout] test src/verifier.rs - verifier::verify_proof (line 36) ... ok [INFO] [stdout] test src/verifier.rs - verifier::bulk_verify_between_two_consecutive_published_roots (line 122) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.27s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "984eb8442c7f166324ec003ccaf7946527d6cd25595c9a136f4fc0acd5492968", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "984eb8442c7f166324ec003ccaf7946527d6cd25595c9a136f4fc0acd5492968", kill_on_drop: false }` [INFO] [stdout] 984eb8442c7f166324ec003ccaf7946527d6cd25595c9a136f4fc0acd5492968