[INFO] fetching crate polodb_core 4.4.0...
[INFO] checking polodb_core-4.4.0 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate polodb_core 4.4.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate polodb_core 4.4.0 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polodb_core 4.4.0
[INFO] finished tweaking crates.io crate polodb_core 4.4.0
[INFO] tweaked toml for crates.io crate polodb_core 4.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crc64fast v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 392a357c66043a33e2297151182afd2b0d846348051607bcead77aba457bd392
[INFO] running `Command { std: "docker" "start" "-a" "392a357c66043a33e2297151182afd2b0d846348051607bcead77aba457bd392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "392a357c66043a33e2297151182afd2b0d846348051607bcead77aba457bd392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "392a357c66043a33e2297151182afd2b0d846348051607bcead77aba457bd392", kill_on_drop: false }`
[INFO] [stdout] 392a357c66043a33e2297151182afd2b0d846348051607bcead77aba457bd392
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe675055b52b71b88e5869533426413f2aba38e1fccec16e901598827a35a028
[INFO] running `Command { std: "docker" "start" "-a" "fe675055b52b71b88e5869533426413f2aba38e1fccec16e901598827a35a028", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.91
[INFO] [stderr]    Compiling bumpalo v3.15.3
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling wasm-bindgen v0.2.91
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling indexmap v2.2.5
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking lz4_flex v0.10.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.91
[INFO] [stderr]     Checking crc64fast v1.1.0
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.91
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.91
[INFO] [stderr]    Compiling num_enum_derive v0.6.1
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking thiserror v1.0.57
[INFO] [stderr]     Checking js-sys v0.3.68
[INFO] [stderr]     Checking num_enum v0.6.1
[INFO] [stderr]     Checking web-sys v0.3.68
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.41
[INFO] [stderr]     Checking uuid v1.6.1
[INFO] [stderr]     Checking serde_bytes v0.11.14
[INFO] [stderr]     Checking serde-wasm-bindgen v0.5.0
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking bson v2.9.0
[INFO] [stderr]     Checking polodb_core v4.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `polodb_line_diff`
[INFO] [stdout]    --> vm/subprogram.rs:636:9
[INFO] [stdout]     |
[INFO] [stdout] 636 |     use polodb_line_diff::assert_eq;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ use of undeclared crate or module `polodb_line_diff`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IndexeddbLog`
[INFO] [stdout]   --> lsm/lsm_backend/mod.rs:23:47
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use indexeddb_backend::{IndexeddbBackend, IndexeddbLog};
[INFO] [stdout]    |                                               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IndexeddbLog`
[INFO] [stdout]   --> lsm/lsm_backend/mod.rs:23:47
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use indexeddb_backend::{IndexeddbBackend, IndexeddbLog};
[INFO] [stdout]    |                                               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MetaSource` is never constructed
[INFO] [stdout]   --> db/db_inner.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct MetaSource {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MetaSource` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polodb_core` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> tests/test_index.rs:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |         let result = col.find_one(doc! {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Bson` instead of cloning the inner type
[INFO] [stdout]    --> tests/test_collection.rs:128:33
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 "_id": first_key.clone(),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe675055b52b71b88e5869533426413f2aba38e1fccec16e901598827a35a028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe675055b52b71b88e5869533426413f2aba38e1fccec16e901598827a35a028", kill_on_drop: false }`
[INFO] [stdout] fe675055b52b71b88e5869533426413f2aba38e1fccec16e901598827a35a028
[INFO] checking polodb_core-4.4.0 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate polodb_core 4.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate polodb_core 4.4.0 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polodb_core 4.4.0
[INFO] finished tweaking crates.io crate polodb_core 4.4.0
[INFO] tweaked toml for crates.io crate polodb_core 4.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10d4c60922670463e83f931a18abeb8b757451aceea20e039ea40325f445bae1
[INFO] running `Command { std: "docker" "start" "-a" "10d4c60922670463e83f931a18abeb8b757451aceea20e039ea40325f445bae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10d4c60922670463e83f931a18abeb8b757451aceea20e039ea40325f445bae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10d4c60922670463e83f931a18abeb8b757451aceea20e039ea40325f445bae1", kill_on_drop: false }`
[INFO] [stdout] 10d4c60922670463e83f931a18abeb8b757451aceea20e039ea40325f445bae1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fe02dc01b546755b411738e4a00bd405293a55bdada96314a17f2842519a131
[INFO] running `Command { std: "docker" "start" "-a" "7fe02dc01b546755b411738e4a00bd405293a55bdada96314a17f2842519a131", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.91
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling bumpalo v3.15.3
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling wasm-bindgen v0.2.91
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling indexmap v2.2.5
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking lz4_flex v0.10.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking crc64fast v1.1.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.91
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.91
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.91
[INFO] [stderr]    Compiling num_enum_derive v0.6.1
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking thiserror v1.0.57
[INFO] [stderr]     Checking js-sys v0.3.68
[INFO] [stderr]     Checking num_enum v0.6.1
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.41
[INFO] [stderr]     Checking web-sys v0.3.68
[INFO] [stderr]     Checking uuid v1.6.1
[INFO] [stderr]     Checking serde_bytes v0.11.14
[INFO] [stderr]     Checking serde-wasm-bindgen v0.5.0
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking bson v2.9.0
[INFO] [stderr]     Checking polodb_core v4.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `polodb_line_diff`
[INFO] [stdout]    --> vm/subprogram.rs:636:9
[INFO] [stdout]     |
[INFO] [stdout] 636 |     use polodb_line_diff::assert_eq;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ use of undeclared crate or module `polodb_line_diff`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> page/page.rs:88:43
[INFO] [stdout]    |
[INFO] [stdout] 88 |         buffer.copy_from_slice(&self.data[(pos as usize)..((pos as usize) + 2)]);
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> page/page.rs:103:43
[INFO] [stdout]     |
[INFO] [stdout] 103 |         buffer.copy_from_slice(&self.data[(pos as usize)..((pos as usize) + 4)]);
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> page/page.rs:125:43
[INFO] [stdout]     |
[INFO] [stdout] 125 |         buffer.copy_from_slice(&self.data[(pos as usize)..((pos as usize) + 8)]);
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> vm/codegen.rs:110:39
[INFO] [stdout]     |
[INFO] [stdout] 110 |             self.program.instructions[pos..pos + 4].copy_from_slice(&bytes);
[INFO] [stdout]     |                                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> vm/vm.rs:452:27
[INFO] [stdout]     |
[INFO] [stdout] 452 |         array_value.drain(0..1);
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> vm/vm.rs:547:18
[INFO] [stdout]     |
[INFO] [stdout] 547 |         for i in 0..return_size {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_backend.rs:198:42
[INFO] [stdout]     |
[INFO] [stdout] 198 |         title_area.copy_from_slice(&data[0..32]);
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_backend.rs:230:40
[INFO] [stdout]     |
[INFO] [stdout] 230 |         meta1_be.copy_from_slice(&mmap[meta_offset..(meta_offset + 8)]);
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_backend.rs:234:40
[INFO] [stdout]     |
[INFO] [stdout] 234 |         meta2_be.copy_from_slice(&mmap[meta_offset..(meta_offset + 8)]);
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_backend.rs:534:63
[INFO] [stdout]     |
[INFO] [stdout] 534 |                     let tuple_ptr = writer.write_buffer(&mmap[offset..(offset + (legacy_tuple.byte_size as usize))])?;
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/lsm_log.rs:82:32
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let mut remain = &mmap[*ptr..];
[INFO] [stdout]    |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_log.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |         let mut remain = &mmap[*ptr..];
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_log.rs:134:47
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 let checksum = crc64(&content[start_offset..(ptr - 1)]);
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_log.rs:141:54
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 checksum_be.copy_from_slice(&content[ptr..(ptr + 8)]);
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/snapshot_reader.rs:42:37
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let meta_slice = &self.mmap[meta_start_offset..(meta_start_offset + self.page_size as usize)];
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/snapshot_reader.rs:45:53
[INFO] [stdout]    |
[INFO] [stdout] 45 |         db_file_size_be.copy_from_slice(&meta_slice[(DB_FILE_SIZE_OFFSET as usize)..((DB_FILE_SIZE_OFFSET + 8) as usize)]);
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/snapshot_reader.rs:49:51
[INFO] [stdout]    |
[INFO] [stdout] 49 |         log_offset_be.copy_from_slice(&meta_slice[(LOG_OFFSET_OFFSET as usize)..((LOG_OFFSET_OFFSET + 8) as usize)]);
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/snapshot_reader.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 |         for _ in 0..level_count {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/snapshot_reader.rs:77:54
[INFO] [stdout]    |
[INFO] [stdout] 77 |             level_age_be.copy_from_slice(&meta_slice[ptr..(ptr + 2)]);
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/snapshot_reader.rs:90:22
[INFO] [stdout]    |
[INFO] [stdout] 90 |             for _ in 0..level_len {
[INFO] [stdout]    |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/snapshot_reader.rs:92:58
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 start_pid_be.copy_from_slice(&meta_slice[ptr..(ptr + 8)]);
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/snapshot_reader.rs:98:56
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 end_pid_be.copy_from_slice(&meta_slice[ptr..(ptr + 8)]);
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:104:58
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 tuple_len_be.copy_from_slice(&meta_slice[ptr..(ptr + 8)]);
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:134:44
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut segment_slice = &self.mmap[start_offset..end_offset];
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:137:18
[INFO] [stdout]     |
[INFO] [stdout] 137 |         for _ in 0..tuple_len {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:152:52
[INFO] [stdout]     |
[INFO] [stdout] 152 |                     segment_slice = &segment_slice[(value_len as usize)..];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:197:63
[INFO] [stdout]     |
[INFO] [stdout] 197 |         free_list_start_offset_be.copy_from_slice(&meta_slice[(FREELIST_START_OFFSET as usize)..(FREELIST_START_OFFSET as usize + 2)]);
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:202:63
[INFO] [stdout]     |
[INFO] [stdout] 202 |         free_list_count_offset_be.copy_from_slice(&meta_slice[(FREELIST_COUNT_OFFSET as usize)..(FREELIST_COUNT_OFFSET as usize  + 4)]);
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:209:18
[INFO] [stdout]     |
[INFO] [stdout] 209 |         for _ in 0..(free_list_count as usize) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:211:54
[INFO] [stdout]     |
[INFO] [stdout] 211 |             start_pid_be.copy_from_slice(&meta_slice[ptr..(ptr + 8)]);
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:218:52
[INFO] [stdout]     |
[INFO] [stdout] 218 |             end_pid_be.copy_from_slice(&meta_slice[ptr..(ptr + 8)]);
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/indexeddb_backend/indexeddb_backend.rs:317:51
[INFO] [stdout]     |
[INFO] [stdout] 317 |         buffer.copy_from_slice(&segments.as_ref()[buffer_offset..(buffer_offset + buffer_size)]);
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/indexeddb_backend/indexeddb_backend.rs:545:22
[INFO] [stdout]     |
[INFO] [stdout] 545 |             for i in 0..js_array.length() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_log.rs:168:18
[INFO] [stdout]     |
[INFO] [stdout] 168 |         header48[0..title_bytes.len()].copy_from_slice(title_bytes);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_log.rs:171:18
[INFO] [stdout]     |
[INFO] [stdout] 171 |         header48[32..36].copy_from_slice(&DATABASE_VERSION);
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_log.rs:173:18
[INFO] [stdout]     |
[INFO] [stdout] 173 |         header48[36..40].copy_from_slice(&page_size_be);
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_log.rs:176:18
[INFO] [stdout]     |
[INFO] [stdout] 176 |         header48[40..44].copy_from_slice(&salt_1_be);
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_log.rs:179:18
[INFO] [stdout]     |
[INFO] [stdout] 179 |         header48[44..48].copy_from_slice(&salt_2_be);
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_log.rs:212:42
[INFO] [stdout]     |
[INFO] [stdout] 212 |         buffer.copy_from_slice(&header48[40..44]);
[INFO] [stdout]     |                                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_log.rs:216:42
[INFO] [stdout]     |
[INFO] [stdout] 216 |         buffer.copy_from_slice(&header48[44..48]);
[INFO] [stdout]     |                                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IndexeddbLog`
[INFO] [stdout]   --> lsm/lsm_backend/mod.rs:23:47
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use indexeddb_backend::{IndexeddbBackend, IndexeddbLog};
[INFO] [stdout]    |                                               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> lsm/lsm_kv.rs:321:43
[INFO] [stdout]     |
[INFO] [stdout] 321 |             for level in &snapshot.levels[1..] {
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_segment.rs:27:43
[INFO] [stdout]    |
[INFO] [stdout] 27 |         pid_be.copy_from_slice(&oid_bytes[0..8]);
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_segment.rs:28:47
[INFO] [stdout]    |
[INFO] [stdout] 28 |         pid_ext_be.copy_from_slice(&oid_bytes[8..12]);
[INFO] [stdout]    |                                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_segment.rs:47:15
[INFO] [stdout]    |
[INFO] [stdout] 47 |         bytes[0..8].copy_from_slice(&pid_be);
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_segment.rs:48:15
[INFO] [stdout]    |
[INFO] [stdout] 48 |         bytes[8..12].copy_from_slice(&pid_ext_be);
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_segment.rs:88:44
[INFO] [stdout]    |
[INFO] [stdout] 88 |         start_bytes.copy_from_slice(&bytes[0..8]);
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_segment.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 89 |         end_bytes[0..4].copy_from_slice(&bytes[8..12]);
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_segment.rs:89:48
[INFO] [stdout]    |
[INFO] [stdout] 89 |         end_bytes[0..4].copy_from_slice(&bytes[8..12]);
[INFO] [stdout]    |                                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_segment.rs:105:15
[INFO] [stdout]     |
[INFO] [stdout] 105 |         bytes[0..8].copy_from_slice(&start_be);
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_segment.rs:106:15
[INFO] [stdout]     |
[INFO] [stdout] 106 |         bytes[8..12].copy_from_slice(&end_be[0..4]);
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_segment.rs:106:46
[INFO] [stdout]     |
[INFO] [stdout] 106 |         bytes[8..12].copy_from_slice(&end_be[0..4]);
[INFO] [stdout]     |                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_tree/lsm_tree.rs:471:22
[INFO] [stdout]     |
[INFO] [stdout] 471 |             for i in 0..middle_index {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_tree/lsm_tree.rs:484:22
[INFO] [stdout]     |
[INFO] [stdout] 484 |             for i in (middle_index + 1)..self.data.len() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/multi_cursor/multi_cursor.rs:220:20
[INFO] [stdout]     |
[INFO] [stdout] 220 |         for idx in (index_base + 1)..(self.cursors.len()) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/multi_cursor/multi_cursor.rs:245:20
[INFO] [stdout]     |
[INFO] [stdout] 245 |         for idx in (index_base + 1)..(self.cursors.len()) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> utils/vli.rs:46:44
[INFO] [stdout]    |
[INFO] [stdout] 46 |         writer.write_all(num.to_be_bytes()[6..8].as_ref())?;
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> utils/vli.rs:49:44
[INFO] [stdout]    |
[INFO] [stdout] 49 |         writer.write_all(num.to_be_bytes()[5..8].as_ref())?;
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> utils/vli.rs:52:44
[INFO] [stdout]    |
[INFO] [stdout] 52 |         writer.write_all(num.to_be_bytes()[4..8].as_ref())?;
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> utils/vli.rs:55:44
[INFO] [stdout]    |
[INFO] [stdout] 55 |         writer.write_all(num.to_be_bytes()[3..8].as_ref())?;
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> utils/vli.rs:58:44
[INFO] [stdout]    |
[INFO] [stdout] 58 |         writer.write_all(num.to_be_bytes()[2..8].as_ref())?;
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> utils/vli.rs:61:44
[INFO] [stdout]    |
[INFO] [stdout] 61 |         writer.write_all(num.to_be_bytes()[0..8].as_ref())?;
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> utils/vli.rs:157:22
[INFO] [stdout]     |
[INFO] [stdout] 157 |             for i in 4..8 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> utils/vli.rs:168:22
[INFO] [stdout]     |
[INFO] [stdout] 168 |             for i in 1..8 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> utils/vli.rs:180:18
[INFO] [stdout]     |
[INFO] [stdout] 180 |         for i in 3..8 {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> utils/vli.rs:189:18
[INFO] [stdout]     |
[INFO] [stdout] 189 |         for i in 0..8 {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> utils/bson.rs:227:33
[INFO] [stdout]     |
[INFO] [stdout] 227 |             let remains = &keys[1..];
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> page/page.rs:88:43
[INFO] [stdout]    |
[INFO] [stdout] 88 |         buffer.copy_from_slice(&self.data[(pos as usize)..((pos as usize) + 2)]);
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> page/page.rs:103:43
[INFO] [stdout]     |
[INFO] [stdout] 103 |         buffer.copy_from_slice(&self.data[(pos as usize)..((pos as usize) + 4)]);
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> page/page.rs:125:43
[INFO] [stdout]     |
[INFO] [stdout] 125 |         buffer.copy_from_slice(&self.data[(pos as usize)..((pos as usize) + 8)]);
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> vm/codegen.rs:110:39
[INFO] [stdout]     |
[INFO] [stdout] 110 |             self.program.instructions[pos..pos + 4].copy_from_slice(&bytes);
[INFO] [stdout]     |                                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> vm/vm.rs:452:27
[INFO] [stdout]     |
[INFO] [stdout] 452 |         array_value.drain(0..1);
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> vm/vm.rs:547:18
[INFO] [stdout]     |
[INFO] [stdout] 547 |         for i in 0..return_size {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_backend.rs:198:42
[INFO] [stdout]     |
[INFO] [stdout] 198 |         title_area.copy_from_slice(&data[0..32]);
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_backend.rs:230:40
[INFO] [stdout]     |
[INFO] [stdout] 230 |         meta1_be.copy_from_slice(&mmap[meta_offset..(meta_offset + 8)]);
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_backend.rs:234:40
[INFO] [stdout]     |
[INFO] [stdout] 234 |         meta2_be.copy_from_slice(&mmap[meta_offset..(meta_offset + 8)]);
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_backend.rs:534:63
[INFO] [stdout]     |
[INFO] [stdout] 534 |                     let tuple_ptr = writer.write_buffer(&mmap[offset..(offset + (legacy_tuple.byte_size as usize))])?;
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/lsm_log.rs:82:32
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let mut remain = &mmap[*ptr..];
[INFO] [stdout]    |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_log.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |         let mut remain = &mmap[*ptr..];
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_log.rs:134:47
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 let checksum = crc64(&content[start_offset..(ptr - 1)]);
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_log.rs:141:54
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 checksum_be.copy_from_slice(&content[ptr..(ptr + 8)]);
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/snapshot_reader.rs:42:37
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let meta_slice = &self.mmap[meta_start_offset..(meta_start_offset + self.page_size as usize)];
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/snapshot_reader.rs:45:53
[INFO] [stdout]    |
[INFO] [stdout] 45 |         db_file_size_be.copy_from_slice(&meta_slice[(DB_FILE_SIZE_OFFSET as usize)..((DB_FILE_SIZE_OFFSET + 8) as usize)]);
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/snapshot_reader.rs:49:51
[INFO] [stdout]    |
[INFO] [stdout] 49 |         log_offset_be.copy_from_slice(&meta_slice[(LOG_OFFSET_OFFSET as usize)..((LOG_OFFSET_OFFSET + 8) as usize)]);
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/snapshot_reader.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 |         for _ in 0..level_count {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/snapshot_reader.rs:77:54
[INFO] [stdout]    |
[INFO] [stdout] 77 |             level_age_be.copy_from_slice(&meta_slice[ptr..(ptr + 2)]);
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/snapshot_reader.rs:90:22
[INFO] [stdout]    |
[INFO] [stdout] 90 |             for _ in 0..level_len {
[INFO] [stdout]    |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/snapshot_reader.rs:92:58
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 start_pid_be.copy_from_slice(&meta_slice[ptr..(ptr + 8)]);
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_backend/snapshot_reader.rs:98:56
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 end_pid_be.copy_from_slice(&meta_slice[ptr..(ptr + 8)]);
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:104:58
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 tuple_len_be.copy_from_slice(&meta_slice[ptr..(ptr + 8)]);
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:134:44
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut segment_slice = &self.mmap[start_offset..end_offset];
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:137:18
[INFO] [stdout]     |
[INFO] [stdout] 137 |         for _ in 0..tuple_len {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:152:52
[INFO] [stdout]     |
[INFO] [stdout] 152 |                     segment_slice = &segment_slice[(value_len as usize)..];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:197:63
[INFO] [stdout]     |
[INFO] [stdout] 197 |         free_list_start_offset_be.copy_from_slice(&meta_slice[(FREELIST_START_OFFSET as usize)..(FREELIST_START_OFFSET as usize + 2)]);
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:202:63
[INFO] [stdout]     |
[INFO] [stdout] 202 |         free_list_count_offset_be.copy_from_slice(&meta_slice[(FREELIST_COUNT_OFFSET as usize)..(FREELIST_COUNT_OFFSET as usize  + 4)]);
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:209:18
[INFO] [stdout]     |
[INFO] [stdout] 209 |         for _ in 0..(free_list_count as usize) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:211:54
[INFO] [stdout]     |
[INFO] [stdout] 211 |             start_pid_be.copy_from_slice(&meta_slice[ptr..(ptr + 8)]);
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/snapshot_reader.rs:218:52
[INFO] [stdout]     |
[INFO] [stdout] 218 |             end_pid_be.copy_from_slice(&meta_slice[ptr..(ptr + 8)]);
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/indexeddb_backend/indexeddb_backend.rs:317:51
[INFO] [stdout]     |
[INFO] [stdout] 317 |         buffer.copy_from_slice(&segments.as_ref()[buffer_offset..(buffer_offset + buffer_size)]);
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/indexeddb_backend/indexeddb_backend.rs:545:22
[INFO] [stdout]     |
[INFO] [stdout] 545 |             for i in 0..js_array.length() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_log.rs:168:18
[INFO] [stdout]     |
[INFO] [stdout] 168 |         header48[0..title_bytes.len()].copy_from_slice(title_bytes);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_log.rs:171:18
[INFO] [stdout]     |
[INFO] [stdout] 171 |         header48[32..36].copy_from_slice(&DATABASE_VERSION);
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_log.rs:173:18
[INFO] [stdout]     |
[INFO] [stdout] 173 |         header48[36..40].copy_from_slice(&page_size_be);
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_log.rs:176:18
[INFO] [stdout]     |
[INFO] [stdout] 176 |         header48[40..44].copy_from_slice(&salt_1_be);
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_log.rs:179:18
[INFO] [stdout]     |
[INFO] [stdout] 179 |         header48[44..48].copy_from_slice(&salt_2_be);
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_log.rs:212:42
[INFO] [stdout]     |
[INFO] [stdout] 212 |         buffer.copy_from_slice(&header48[40..44]);
[INFO] [stdout]     |                                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_backend/lsm_file_log.rs:216:42
[INFO] [stdout]     |
[INFO] [stdout] 216 |         buffer.copy_from_slice(&header48[44..48]);
[INFO] [stdout]     |                                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IndexeddbLog`
[INFO] [stdout]   --> lsm/lsm_backend/mod.rs:23:47
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use indexeddb_backend::{IndexeddbBackend, IndexeddbLog};
[INFO] [stdout]    |                                               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> lsm/lsm_kv.rs:321:43
[INFO] [stdout]     |
[INFO] [stdout] 321 |             for level in &snapshot.levels[1..] {
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_segment.rs:27:43
[INFO] [stdout]    |
[INFO] [stdout] 27 |         pid_be.copy_from_slice(&oid_bytes[0..8]);
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_segment.rs:28:47
[INFO] [stdout]    |
[INFO] [stdout] 28 |         pid_ext_be.copy_from_slice(&oid_bytes[8..12]);
[INFO] [stdout]    |                                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_segment.rs:47:15
[INFO] [stdout]    |
[INFO] [stdout] 47 |         bytes[0..8].copy_from_slice(&pid_be);
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_segment.rs:48:15
[INFO] [stdout]    |
[INFO] [stdout] 48 |         bytes[8..12].copy_from_slice(&pid_ext_be);
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_segment.rs:88:44
[INFO] [stdout]    |
[INFO] [stdout] 88 |         start_bytes.copy_from_slice(&bytes[0..8]);
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_segment.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 89 |         end_bytes[0..4].copy_from_slice(&bytes[8..12]);
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> lsm/lsm_segment.rs:89:48
[INFO] [stdout]    |
[INFO] [stdout] 89 |         end_bytes[0..4].copy_from_slice(&bytes[8..12]);
[INFO] [stdout]    |                                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_segment.rs:105:15
[INFO] [stdout]     |
[INFO] [stdout] 105 |         bytes[0..8].copy_from_slice(&start_be);
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_segment.rs:106:15
[INFO] [stdout]     |
[INFO] [stdout] 106 |         bytes[8..12].copy_from_slice(&end_be[0..4]);
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_segment.rs:106:46
[INFO] [stdout]     |
[INFO] [stdout] 106 |         bytes[8..12].copy_from_slice(&end_be[0..4]);
[INFO] [stdout]     |                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_segment.rs:121:18
[INFO] [stdout]     |
[INFO] [stdout] 121 |         for _ in 0..100 {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_tree/lsm_tree.rs:471:22
[INFO] [stdout]     |
[INFO] [stdout] 471 |             for i in 0..middle_index {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_tree/lsm_tree.rs:484:22
[INFO] [stdout]     |
[INFO] [stdout] 484 |             for i in (middle_index + 1)..self.data.len() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_tree/lsm_tree.rs:513:18
[INFO] [stdout]     |
[INFO] [stdout] 513 |         for i in 0..100 {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_tree/lsm_tree.rs:519:18
[INFO] [stdout]     |
[INFO] [stdout] 519 |         for i in 0..100 {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_tree/lsm_tree.rs:530:18
[INFO] [stdout]     |
[INFO] [stdout] 530 |         for i in 0..100 {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_tree/lsm_tree.rs:536:18
[INFO] [stdout]     |
[INFO] [stdout] 536 |         for i in 0..100 {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_tree/lsm_tree.rs:582:18
[INFO] [stdout]     |
[INFO] [stdout] 582 |         for i in 0..16 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_tree/lsm_tree.rs:596:18
[INFO] [stdout]     |
[INFO] [stdout] 596 |         for i in 0..100 {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_tree/lsm_tree.rs:603:18
[INFO] [stdout]     |
[INFO] [stdout] 603 |         for i in 0..100 {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_tree/lsm_tree.rs:616:18
[INFO] [stdout]     |
[INFO] [stdout] 616 |         for i in 0..100 {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_tree/lsm_tree.rs:632:18
[INFO] [stdout]     |
[INFO] [stdout] 632 |         for i in 0..100 {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/lsm_tree/lsm_tree.rs:648:18
[INFO] [stdout]     |
[INFO] [stdout] 648 |         for i in 0..10 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/multi_cursor/multi_cursor.rs:220:20
[INFO] [stdout]     |
[INFO] [stdout] 220 |         for idx in (index_base + 1)..(self.cursors.len()) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> lsm/multi_cursor/multi_cursor.rs:245:20
[INFO] [stdout]     |
[INFO] [stdout] 245 |         for idx in (index_base + 1)..(self.cursors.len()) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> utils/vli.rs:46:44
[INFO] [stdout]    |
[INFO] [stdout] 46 |         writer.write_all(num.to_be_bytes()[6..8].as_ref())?;
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> utils/vli.rs:49:44
[INFO] [stdout]    |
[INFO] [stdout] 49 |         writer.write_all(num.to_be_bytes()[5..8].as_ref())?;
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> utils/vli.rs:52:44
[INFO] [stdout]    |
[INFO] [stdout] 52 |         writer.write_all(num.to_be_bytes()[4..8].as_ref())?;
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> utils/vli.rs:55:44
[INFO] [stdout]    |
[INFO] [stdout] 55 |         writer.write_all(num.to_be_bytes()[3..8].as_ref())?;
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> utils/vli.rs:58:44
[INFO] [stdout]    |
[INFO] [stdout] 58 |         writer.write_all(num.to_be_bytes()[2..8].as_ref())?;
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> utils/vli.rs:61:44
[INFO] [stdout]    |
[INFO] [stdout] 61 |         writer.write_all(num.to_be_bytes()[0..8].as_ref())?;
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> utils/vli.rs:157:22
[INFO] [stdout]     |
[INFO] [stdout] 157 |             for i in 4..8 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> utils/vli.rs:168:22
[INFO] [stdout]     |
[INFO] [stdout] 168 |             for i in 1..8 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> utils/vli.rs:180:18
[INFO] [stdout]     |
[INFO] [stdout] 180 |         for i in 3..8 {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> utils/vli.rs:189:18
[INFO] [stdout]     |
[INFO] [stdout] 189 |         for i in 0..8 {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> utils/vli.rs:219:18
[INFO] [stdout]     |
[INFO] [stdout] 219 |         for i in -20000..-1 {
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> utils/bson.rs:227:33
[INFO] [stdout]     |
[INFO] [stdout] 227 |             let remains = &keys[1..];
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> utils/bson.rs:304:18
[INFO] [stdout]     |
[INFO] [stdout] 304 |         for i in 0..slices.len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MetaSource` is never constructed
[INFO] [stdout]   --> db/db_inner.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct MetaSource {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MetaSource` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 68 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 80 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/common/mod.rs:50:14
[INFO] [stdout]    |
[INFO] [stdout] 50 |     for i in 0..size {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/common/mod.rs:50:14
[INFO] [stdout]    |
[INFO] [stdout] 50 |     for i in 0..size {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/test_delete.rs:55:18
[INFO] [stdout]    |
[INFO] [stdout] 55 |         for i in 0..100 {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/test_delete.rs:88:18
[INFO] [stdout]    |
[INFO] [stdout] 88 |         for i in 0..1000 {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> tests/test_delete.rs:117:18
[INFO] [stdout]     |
[INFO] [stdout] 117 |         for i in 0..1000 {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/common/mod.rs:50:14
[INFO] [stdout]    |
[INFO] [stdout] 50 |     for i in 0..size {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/test_update.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 |     for i in 0..1000 {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/common/mod.rs:50:14
[INFO] [stdout]    |
[INFO] [stdout] 50 |     for i in 0..size {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/test_session.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |         for i in 0..10 {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/test_session.rs:80:14
[INFO] [stdout]    |
[INFO] [stdout] 80 |     for i in 0..1000 {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/test_session.rs:92:14
[INFO] [stdout]    |
[INFO] [stdout] 92 |     for i in 0..10{
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> tests/test_session.rs:116:18
[INFO] [stdout]     |
[INFO] [stdout] 116 |         for i in 0..10 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> tests/test_session.rs:167:43
[INFO] [stdout]     |
[INFO] [stdout] 167 |     for (index, str) in buffer.as_slice()[0..1500].iter().enumerate() {
[INFO] [stdout]     |                                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> tests/test_session.rs:175:43
[INFO] [stdout]     |
[INFO] [stdout] 175 |     for (index, str) in buffer.as_slice()[0..1500].iter().enumerate() {
[INFO] [stdout]     |                                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> tests/test_session.rs:186:43
[INFO] [stdout]     |
[INFO] [stdout] 186 |     for (index, str) in buffer.as_slice()[1500..].iter().enumerate() {
[INFO] [stdout]     |                                           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> tests/test_session.rs:195:43
[INFO] [stdout]     |
[INFO] [stdout] 195 |     for (index, str) in buffer.as_slice()[0..1500].iter().enumerate() {
[INFO] [stdout]     |                                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> tests/test_session.rs:202:41
[INFO] [stdout]     |
[INFO] [stdout] 202 |     for (index, _) in buffer.as_slice()[1500..].iter().enumerate() {
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polodb_core` (lib test) due to 2 previous errors; 80 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/common/mod.rs:50:14
[INFO] [stdout]    |
[INFO] [stdout] 50 |     for i in 0..size {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/test_insert.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 79 |         for _i in 0..32 {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> tests/test_insert.rs:145:18
[INFO] [stdout]     |
[INFO] [stdout] 145 |         for i in 0..1000 {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> tests/test_insert.rs:204:14
[INFO] [stdout]     |
[INFO] [stdout] 204 |     for i in 0..10 {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/common/mod.rs:50:14
[INFO] [stdout]    |
[INFO] [stdout] 50 |     for i in 0..size {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/test_collection.rs:82:18
[INFO] [stdout]    |
[INFO] [stdout] 82 |         for i in 0..TEST_SIZE {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Bson` instead of cloning the inner type
[INFO] [stdout]    --> tests/test_collection.rs:128:33
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 "_id": first_key.clone(),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7fe02dc01b546755b411738e4a00bd405293a55bdada96314a17f2842519a131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe02dc01b546755b411738e4a00bd405293a55bdada96314a17f2842519a131", kill_on_drop: false }`
[INFO] [stdout] 7fe02dc01b546755b411738e4a00bd405293a55bdada96314a17f2842519a131
