[INFO] fetching crate merkle-tree-bulletin-board 0.1.0... [INFO] testing merkle-tree-bulletin-board-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate merkle-tree-bulletin-board 0.1.0 into /workspace/builds/worker-84/source [INFO] validating manifest of crates.io crate merkle-tree-bulletin-board 0.1.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate merkle-tree-bulletin-board 0.1.0 [INFO] finished tweaking crates.io crate merkle-tree-bulletin-board 0.1.0 [INFO] tweaked toml for crates.io crate merkle-tree-bulletin-board 0.1.0 written to /workspace/builds/worker-84/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 913af2df79520c69309c589a9589cad9ae51518a1192f03f5de86e1d5c56ab38 [INFO] running `Command { std: "docker" "start" "-a" "913af2df79520c69309c589a9589cad9ae51518a1192f03f5de86e1d5c56ab38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "913af2df79520c69309c589a9589cad9ae51518a1192f03f5de86e1d5c56ab38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "913af2df79520c69309c589a9589cad9ae51518a1192f03f5de86e1d5c56ab38", kill_on_drop: false }` [INFO] [stdout] 913af2df79520c69309c589a9589cad9ae51518a1192f03f5de86e1d5c56ab38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a78d1670f022a0a2fa80c5e4fbec3566d30dcc49a72bad01e40086eab0833647 [INFO] running `Command { std: "docker" "start" "-a" "a78d1670f022a0a2fa80c5e4fbec3566d30dcc49a72bad01e40086eab0833647", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling cpufeatures v0.2.1 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling sha2 v0.9.8 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling merkle-tree-bulletin-board v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.36s [INFO] running `Command { std: "docker" "inspect" "a78d1670f022a0a2fa80c5e4fbec3566d30dcc49a72bad01e40086eab0833647", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a78d1670f022a0a2fa80c5e4fbec3566d30dcc49a72bad01e40086eab0833647", kill_on_drop: false }` [INFO] [stdout] a78d1670f022a0a2fa80c5e4fbec3566d30dcc49a72bad01e40086eab0833647 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ec7829c176a4d1aa03f4501a28d4eb14146fc41492596a9e2091c0db64d0b09 [INFO] running `Command { std: "docker" "start" "-a" "2ec7829c176a4d1aa03f4501a28d4eb14146fc41492596a9e2091c0db64d0b09", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling merkle-tree-bulletin-board v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.97s [INFO] running `Command { std: "docker" "inspect" "2ec7829c176a4d1aa03f4501a28d4eb14146fc41492596a9e2091c0db64d0b09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ec7829c176a4d1aa03f4501a28d4eb14146fc41492596a9e2091c0db64d0b09", kill_on_drop: false }` [INFO] [stdout] 2ec7829c176a4d1aa03f4501a28d4eb14146fc41492596a9e2091c0db64d0b09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 62edbb6efaad8f37b019dcd6b4b8afc2cd555fee82f647b5cbde974c7fc692ff [INFO] running `Command { std: "docker" "start" "-a" "62edbb6efaad8f37b019dcd6b4b8afc2cd555fee82f647b5cbde974c7fc692ff", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/merkle_tree_bulletin_board-b87dc854af23f920) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test deduce_journal::tests::test_deduce_root_order ... ok [INFO] [stderr] Doc-tests merkle-tree-bulletin-board [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 0.69s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test src/lib.rs - BulletinBoard::get_all_published_roots (line 391) ... ok [INFO] [stdout] test src/lib.rs - BulletinBoard::get_parentless_unpublished_hash_values (line 412) ... ok [INFO] [stdout] test src/backend_flatfile.rs - backend_flatfile::TransactionIterator::new (line 182) ... ok [INFO] [stdout] test src/verifier.rs - verifier::verify_proof (line 36) ... ok [INFO] [stdout] test src/deduce_journal.rs - deduce_journal::deduce_journal (line 33) ... ok [INFO] [stdout] test src/backend_flatfile.rs - backend_flatfile::write_transaction_to_csv (line 108) ... ok [INFO] [stdout] test src/lib.rs - BulletinBoard::get_hash_info (line 462) ... ok [INFO] [stdout] test src/deduce_journal.rs - deduce_journal::deduce_journal_last_published_root_to_present (line 152) ... ok [INFO] [stdout] test src/lib.rs - BulletinBoard::submit_leaf (line 343) ... ok [INFO] [stdout] test src/deduce_journal.rs - deduce_journal::deduce_journal_from_prior_root_to_given_root (line 177) ... ok [INFO] [stdout] test src/backend_journal.rs - backend_journal::BackendJournal::new (line 200) ... ok [INFO] [stdout] test src/lib.rs - BulletinBoard::censor_leaf (line 571) ... ok [INFO] [stdout] test src/lib.rs - BulletinBoard (line 119) ... ok [INFO] [stdout] test src/verifier.rs - verifier::bulk_verify_between_two_consecutive_published_roots (line 122) ... ok [INFO] [stdout] test src/lib.rs - BulletinBoard::get_most_recent_published_root (line 371) ... ok [INFO] [stdout] test src/backend_flatfile.rs - backend_flatfile::write_transaction_to_csv (line 91) ... ok [INFO] [stdout] test src/deduce_journal.rs - deduce_journal::deduce_journal (line 55) ... ok [INFO] [stdout] test src/lib.rs - BulletinBoard::get_proof_chain (line 490) ... ok [INFO] [stdout] test src/backend_journal.rs - backend_journal::BackendJournal::new (line 181) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.73s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "62edbb6efaad8f37b019dcd6b4b8afc2cd555fee82f647b5cbde974c7fc692ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62edbb6efaad8f37b019dcd6b4b8afc2cd555fee82f647b5cbde974c7fc692ff", kill_on_drop: false }` [INFO] [stdout] 62edbb6efaad8f37b019dcd6b4b8afc2cd555fee82f647b5cbde974c7fc692ff