[INFO] fetching crate merkle-tree-bulletin-board 0.3.0...
[INFO] testing merkle-tree-bulletin-board-0.3.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate merkle-tree-bulletin-board 0.3.0 into /workspace/builds/worker-5-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate merkle-tree-bulletin-board 0.3.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded csv-core v0.1.13
[INFO] [stderr]   Downloaded csv v1.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32d95760f5f4190d72151fa6e3da48ae40b2036a6049b0d33d33d9e835a976bf
[INFO] running `Command { std: "docker" "start" "-a" "32d95760f5f4190d72151fa6e3da48ae40b2036a6049b0d33d33d9e835a976bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32d95760f5f4190d72151fa6e3da48ae40b2036a6049b0d33d33d9e835a976bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32d95760f5f4190d72151fa6e3da48ae40b2036a6049b0d33d33d9e835a976bf", kill_on_drop: false }`
[INFO] [stdout] 32d95760f5f4190d72151fa6e3da48ae40b2036a6049b0d33d33d9e835a976bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab23654af5b7f2acbb60f94a13e0db04012aa6cced3348df24847c9dcc9932d4
[INFO] running `Command { std: "docker" "start" "-a" "ab23654af5b7f2acbb60f94a13e0db04012aa6cced3348df24847c9dcc9932d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling csv v1.4.0
[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 7.58s
[INFO] running `Command { std: "docker" "inspect" "ab23654af5b7f2acbb60f94a13e0db04012aa6cced3348df24847c9dcc9932d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab23654af5b7f2acbb60f94a13e0db04012aa6cced3348df24847c9dcc9932d4", kill_on_drop: false }`
[INFO] [stdout] ab23654af5b7f2acbb60f94a13e0db04012aa6cced3348df24847c9dcc9932d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f0e13e584faf1cbf793893ad5c8fa2d2282cc6b179ebe24e61552bd096f6f80
[INFO] running `Command { std: "docker" "start" "-a" "0f0e13e584faf1cbf793893ad5c8fa2d2282cc6b179ebe24e61552bd096f6f80", 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 1.96s
[INFO] running `Command { std: "docker" "inspect" "0f0e13e584faf1cbf793893ad5c8fa2d2282cc6b179ebe24e61552bd096f6f80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f0e13e584faf1cbf793893ad5c8fa2d2282cc6b179ebe24e61552bd096f6f80", kill_on_drop: false }`
[INFO] [stdout] 0f0e13e584faf1cbf793893ad5c8fa2d2282cc6b179ebe24e61552bd096f6f80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f8bed1a36350ba56ffe7889a99cbb2559037a1995c11adcbbb229cd50491cf0
[INFO] running `Command { std: "docker" "start" "-a" "9f8bed1a36350ba56ffe7889a99cbb2559037a1995c11adcbbb229cd50491cf0", 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 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/merkle_tree_bulletin_board-c9a22db4cbd9e06b)
[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 0.01s
[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/backend_flatfile.rs - backend_flatfile::write_transaction_to_csv (line 107) ... ok
[INFO] [stdout] test src/lib.rs - BulletinBoard<B>::get_proof_chain (line 544) ... ok
[INFO] [stdout] test src/lib.rs - BulletinBoard<B>::get_all_published_roots (line 444) ... ok
[INFO] [stdout] test src/deduce_journal.rs - deduce_journal::deduce_journal (line 32) ... ok
[INFO] [stdout] test src/lib.rs - BulletinBoard<B>::get_hash_info (line 516) ... 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<B>::get_most_recent_published_root (line 424) ... ok
[INFO] [stdout] test src/backend_flatfile.rs - backend_flatfile::write_transaction_to_csv (line 90) ... ok
[INFO] [stdout] test src/lib.rs - BulletinBoard<B>::get_parentless_unpublished_hash_values (line 465) ... ok
[INFO] [stdout] test src/deduce_journal.rs - deduce_journal::deduce_journal (line 54) ... ok
[INFO] [stdout] test src/backend_flatfile.rs - backend_flatfile::TransactionIterator<R>::new (line 181) ... ok
[INFO] [stdout] test src/lib.rs - BulletinBoard<B>::censor_leaf (line 625) ... ok
[INFO] [stdout] test src/lib.rs - BulletinBoard<B>::submit_leaf (line 396) ... ok
[INFO] [stdout] test src/lib.rs - BulletinBoard (line 120) ... 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/backend_journal.rs - backend_journal::BackendJournal<B>::new (line 199) ... ok
[INFO] [stdout] test src/backend_journal.rs - backend_journal::BackendJournal<B>::new (line 180) ... ok
[INFO] [stdout] test src/verifier.rs - verifier::bulk_verify_between_two_consecutive_published_roots (line 122) ... ok
[INFO] [stdout] test src/verifier.rs - verifier::verify_proof (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f8bed1a36350ba56ffe7889a99cbb2559037a1995c11adcbbb229cd50491cf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8bed1a36350ba56ffe7889a99cbb2559037a1995c11adcbbb229cd50491cf0", kill_on_drop: false }`
[INFO] [stdout] 9f8bed1a36350ba56ffe7889a99cbb2559037a1995c11adcbbb229cd50491cf0
