[INFO] fetching crate parity-db 0.3.1... [INFO] testing parity-db-0.3.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate parity-db 0.3.1 into /workspace/builds/worker-101/source [INFO] validating manifest of crates.io crate parity-db 0.3.1 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 parity-db 0.3.1 [INFO] finished tweaking crates.io crate parity-db 0.3.1 [INFO] tweaked toml for crates.io crate parity-db 0.3.1 written to /workspace/builds/worker-101/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] a17ab9889b754ee004f67c385aaa0962b74c6157b3d0e017b94edb3a899d9df8 [INFO] running `Command { std: "docker" "start" "-a" "a17ab9889b754ee004f67c385aaa0962b74c6157b3d0e017b94edb3a899d9df8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a17ab9889b754ee004f67c385aaa0962b74c6157b3d0e017b94edb3a899d9df8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a17ab9889b754ee004f67c385aaa0962b74c6157b3d0e017b94edb3a899d9df8", kill_on_drop: false }` [INFO] [stdout] a17ab9889b754ee004f67c385aaa0962b74c6157b3d0e017b94edb3a899d9df8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 3638f44cea1a80c40f62a1cd80cd45e3fe7d55641dd20f78b2ba0b747ec8f96a [INFO] running `Command { std: "docker" "start" "-a" "3638f44cea1a80c40f62a1cd80cd45e3fe7d55641dd20f78b2ba0b747ec8f96a", kill_on_drop: false }` [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling snap v1.0.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling lz4-sys v1.9.2 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling memmap2 v0.2.3 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling blake2-rfc v0.2.18 [INFO] [stderr] Compiling lz4 v1.23.2 [INFO] [stderr] Compiling parity-db v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/index.rs:271:3 [INFO] [stdout] | [INFO] [stdout] 271 | &mut key[0..8].copy_from_slice(&index_key.to_be_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 271 | let _ = &mut key[0..8].copy_from_slice(&index_key.to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/column.rs:600:5 [INFO] [stdout] | [INFO] [stdout] 600 | &mut key[6..].copy_from_slice(&pk); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 600 | let _ = &mut key[6..].copy_from_slice(&pk); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.28s [INFO] running `Command { std: "docker" "inspect" "3638f44cea1a80c40f62a1cd80cd45e3fe7d55641dd20f78b2ba0b747ec8f96a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3638f44cea1a80c40f62a1cd80cd45e3fe7d55641dd20f78b2ba0b747ec8f96a", kill_on_drop: false }` [INFO] [stdout] 3638f44cea1a80c40f62a1cd80cd45e3fe7d55641dd20f78b2ba0b747ec8f96a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] f991c4f95c4dfe973fdc899214086eff5f8ec528cf6cba8903da495a485bb7b5 [INFO] running `Command { std: "docker" "start" "-a" "f991c4f95c4dfe973fdc899214086eff5f8ec528cf6cba8903da495a485bb7b5", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/index.rs:271:3 [INFO] [stdout] | [INFO] [stdout] 271 | &mut key[0..8].copy_from_slice(&index_key.to_be_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 271 | let _ = &mut key[0..8].copy_from_slice(&index_key.to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/column.rs:600:5 [INFO] [stdout] | [INFO] [stdout] 600 | &mut key[6..].copy_from_slice(&pk); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 600 | let _ = &mut key[6..].copy_from_slice(&pk); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling parity-db v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/index.rs:271:3 [INFO] [stdout] | [INFO] [stdout] 271 | &mut key[0..8].copy_from_slice(&index_key.to_be_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 271 | let _ = &mut key[0..8].copy_from_slice(&index_key.to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/column.rs:600:5 [INFO] [stdout] | [INFO] [stdout] 600 | &mut key[6..].copy_from_slice(&pk); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 600 | let _ = &mut key[6..].copy_from_slice(&pk); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.06s [INFO] running `Command { std: "docker" "inspect" "f991c4f95c4dfe973fdc899214086eff5f8ec528cf6cba8903da495a485bb7b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f991c4f95c4dfe973fdc899214086eff5f8ec528cf6cba8903da495a485bb7b5", kill_on_drop: false }` [INFO] [stdout] f991c4f95c4dfe973fdc899214086eff5f8ec528cf6cba8903da495a485bb7b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 5b5291ee170d288934d666b84b7a5520bae88641c51669c0697b46239fa7e50c [INFO] running `Command { std: "docker" "start" "-a" "5b5291ee170d288934d666b84b7a5520bae88641c51669c0697b46239fa7e50c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/index.rs:271:3 [INFO] [stderr] | [INFO] [stderr] 271 | &mut key[0..8].copy_from_slice(&index_key.to_be_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 271 | let _ = &mut key[0..8].copy_from_slice(&index_key.to_be_bytes()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/column.rs:600:5 [INFO] [stderr] | [INFO] [stderr] 600 | &mut key[6..].copy_from_slice(&pk); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 600 | let _ = &mut key[6..].copy_from_slice(&pk); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `parity-db` (lib) generated 2 warnings [INFO] [stderr] warning: `parity-db` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/parity_db-467ad270d4894fa9) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test index::test::test_entries ... ok [INFO] [stdout] test compress::tests::test_compression_interfaces ... ok [INFO] [stdout] test db::tests::test_db_open_should_fail ... ok [INFO] [stdout] test table::test::ref_underflow ... ok [INFO] [stdout] test table::test::oversized_into_fixed_panics - should panic ... ok [INFO] [stdout] test table::test::insert_simple ... ok [INFO] [stdout] test db::tests::test_db_open_or_create ... ok [INFO] [stdout] test table::test::replace_simple ... ok [INFO] [stdout] test table::test::replace_multipart_longer ... ok [INFO] [stdout] test table::test::ref_counting ... ok [INFO] [stdout] test table::test::remove_simple ... ok [INFO] [stdout] test table::test::replace_multipart_shorter ... ok [INFO] [stdout] test migration::test::migrate_simple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s [INFO] [stdout] [INFO] [stderr] Doc-tests parity-db [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] running `Command { std: "docker" "inspect" "5b5291ee170d288934d666b84b7a5520bae88641c51669c0697b46239fa7e50c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b5291ee170d288934d666b84b7a5520bae88641c51669c0697b46239fa7e50c", kill_on_drop: false }` [INFO] [stdout] 5b5291ee170d288934d666b84b7a5520bae88641c51669c0697b46239fa7e50c