[INFO] fetching crate merkle-tree-bulletin-board 0.1.1... [INFO] testing merkle-tree-bulletin-board-0.1.1 against master#6c20ab744b0f82646d90ce9d25894823abc9c669 for pr-99093 [INFO] extracting crate merkle-tree-bulletin-board 0.1.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate merkle-tree-bulletin-board 0.1.1 on toolchain 6c20ab744b0f82646d90ce9d25894823abc9c669 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate merkle-tree-bulletin-board 0.1.1 [INFO] finished tweaking crates.io crate merkle-tree-bulletin-board 0.1.1 [INFO] tweaked toml for crates.io crate merkle-tree-bulletin-board 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e66f1da8289aa2e3479c194f07e89b2d96393eb5dbdbe3fc8d99f71234274776 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e66f1da8289aa2e3479c194f07e89b2d96393eb5dbdbe3fc8d99f71234274776", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e66f1da8289aa2e3479c194f07e89b2d96393eb5dbdbe3fc8d99f71234274776", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e66f1da8289aa2e3479c194f07e89b2d96393eb5dbdbe3fc8d99f71234274776", kill_on_drop: false }` [INFO] [stdout] e66f1da8289aa2e3479c194f07e89b2d96393eb5dbdbe3fc8d99f71234274776 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ff4f6743f394a862bb66a24f610d502402133b5f719d286b8135f1ef775fa7f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6ff4f6743f394a862bb66a24f610d502402133b5f719d286b8135f1ef775fa7f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling serde_derive v1.0.139 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde v1.0.139 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling cpufeatures v0.2.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling merkle-tree-bulletin-board v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.51s [INFO] running `Command { std: "docker" "inspect" "6ff4f6743f394a862bb66a24f610d502402133b5f719d286b8135f1ef775fa7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ff4f6743f394a862bb66a24f610d502402133b5f719d286b8135f1ef775fa7f", kill_on_drop: false }` [INFO] [stdout] 6ff4f6743f394a862bb66a24f610d502402133b5f719d286b8135f1ef775fa7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4736473510a34058672f3b2bd5d927be19995c41c3f4dda20e372524443b2ee [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a4736473510a34058672f3b2bd5d927be19995c41c3f4dda20e372524443b2ee", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [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 v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.33s [INFO] running `Command { std: "docker" "inspect" "a4736473510a34058672f3b2bd5d927be19995c41c3f4dda20e372524443b2ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4736473510a34058672f3b2bd5d927be19995c41c3f4dda20e372524443b2ee", kill_on_drop: false }` [INFO] [stdout] a4736473510a34058672f3b2bd5d927be19995c41c3f4dda20e372524443b2ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2c4e277d81e607ef9505a091e2238fda270229adb18c8d920fa49fdb5bc90ddc [INFO] running `Command { std: "docker" "start" "-a" "2c4e277d81e607ef9505a091e2238fda270229adb18c8d920fa49fdb5bc90ddc", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/merkle_tree_bulletin_board-7765b50b86774833) [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] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test src/lib.rs - BulletinBoard::get_all_published_roots (line 390) ... ok [INFO] [stdout] test src/deduce_journal.rs - deduce_journal::deduce_journal (line 55) ... ok [INFO] [stdout] test src/backend_flatfile.rs - backend_flatfile::write_transaction_to_csv (line 91) ... ok [INFO] [stdout] test src/lib.rs - BulletinBoard::get_hash_info (line 462) ... ok [INFO] [stdout] test src/backend_flatfile.rs - backend_flatfile::write_transaction_to_csv (line 108) ... ok [INFO] [stdout] test src/deduce_journal.rs - deduce_journal::deduce_journal (line 33) ... 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::get_most_recent_published_root (line 370) ... ok [INFO] [stdout] test src/backend_flatfile.rs - backend_flatfile::TransactionIterator::new (line 182) ... 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/lib.rs - BulletinBoard::get_parentless_unpublished_hash_values (line 411) ... 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::get_proof_chain (line 490) ... ok [INFO] [stdout] test src/backend_journal.rs - backend_journal::BackendJournal::new (line 181) ... ok [INFO] [stdout] test src/lib.rs - BulletinBoard::submit_leaf (line 342) ... 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 16.59s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2c4e277d81e607ef9505a091e2238fda270229adb18c8d920fa49fdb5bc90ddc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c4e277d81e607ef9505a091e2238fda270229adb18c8d920fa49fdb5bc90ddc", kill_on_drop: false }` [INFO] [stdout] 2c4e277d81e607ef9505a091e2238fda270229adb18c8d920fa49fdb5bc90ddc