[INFO] cloning repository https://github.com/krzysiekfonal/fonaldb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krzysiekfonal/fonaldb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrzysiekfonal%2Ffonaldb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrzysiekfonal%2Ffonaldb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 180b53fc20402ba69bfe84d3dea4679ba70950fe [INFO] testing krzysiekfonal/fonaldb against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrzysiekfonal%2Ffonaldb" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/krzysiekfonal/fonaldb on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/krzysiekfonal/fonaldb [INFO] finished tweaking git repo https://github.com/krzysiekfonal/fonaldb [INFO] tweaked toml for git repo https://github.com/krzysiekfonal/fonaldb written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/krzysiekfonal/fonaldb already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 65a2a59c6dc5febb91303155f7a8822b1ea3feae2cbff7fbb412c1326fe6f78e [INFO] running `Command { std: "docker" "start" "-a" "65a2a59c6dc5febb91303155f7a8822b1ea3feae2cbff7fbb412c1326fe6f78e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65a2a59c6dc5febb91303155f7a8822b1ea3feae2cbff7fbb412c1326fe6f78e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65a2a59c6dc5febb91303155f7a8822b1ea3feae2cbff7fbb412c1326fe6f78e", kill_on_drop: false }` [INFO] [stdout] 65a2a59c6dc5febb91303155f7a8822b1ea3feae2cbff7fbb412c1326fe6f78e [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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15ae05f0ca9fa1c8a87a9863321f29e7279fdbf4ef2878720b5424c3465e08f0 [INFO] running `Command { std: "docker" "start" "-a" "15ae05f0ca9fa1c8a87a9863321f29e7279fdbf4ef2878720b5424c3465e08f0", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling fonaldb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/storage/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/storage/memory.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/storage/memory.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Result, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LittleEndian`, `ReadBytesExt`, `WriteBytesExt` [INFO] [stdout] --> src/storage/memory.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use byteorder::{LittleEndian, ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/storage/memory.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File`, `OpenOptions` [INFO] [stdout] --> src/storage/lsm.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs::{OpenOptions, File}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read`, `Seek`, `Write` [INFO] [stdout] --> src/storage/lsm.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Result, Write, Read, Seek}; [INFO] [stdout] | ^^^^^ ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LittleEndian`, `ReadBytesExt`, `WriteBytesExt` [INFO] [stdout] --> src/storage/lsm.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use byteorder::{LittleEndian, ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/storage/wal.rs:43:19 [INFO] [stdout] | [INFO] [stdout] 43 | fn get(&self, key: &str) -> Option<&String> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/storage/lsm.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut buffered_content = self.buffered_content.as_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file_capacity` [INFO] [stdout] --> src/storage/lsm.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | file_capacity: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `path` [INFO] [stdout] --> src/storage/lsm.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | path: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `block_size` [INFO] [stdout] --> src/storage/sstable.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | block_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | lsm.wal.load(&mut lsm.content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | self.sstable.load(buffered_content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | self.sstable.save(buffered_content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | self.content.set(key, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | self.merge(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | self.content.delete(key); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/wal.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | self.content.read_to_string(&mut wal_data); //std::fs::read_to_string(self.db_path.join("wal.dat")).unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/wal.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | self.content.set_len(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/wal.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | self.content.rewind(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/sstable.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | mem_storage.set(key, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/sstable.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | file.write_u8(key.len() as u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/sstable.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | file.write_all(key.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/sstable.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | file.write_u16::(value.len() as u16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/sstable.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | file.write_all(value.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/processor/executor.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | self.storage.set(key, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/processor/executor.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | self.storage.delete(key); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MemStorage`, `Storage` [INFO] [stdout] --> src/bin/fonaldb.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | use fonaldb::storage::{LSMStorage, MemStorage, Storage}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.90s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "15ae05f0ca9fa1c8a87a9863321f29e7279fdbf4ef2878720b5424c3465e08f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15ae05f0ca9fa1c8a87a9863321f29e7279fdbf4ef2878720b5424c3465e08f0", kill_on_drop: false }` [INFO] [stdout] 15ae05f0ca9fa1c8a87a9863321f29e7279fdbf4ef2878720b5424c3465e08f0 [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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38aaa26c65ce9e0d17eb723d3bce8d0a521d533112be2b043d205a64083f1b2f [INFO] running `Command { std: "docker" "start" "-a" "38aaa26c65ce9e0d17eb723d3bce8d0a521d533112be2b043d205a64083f1b2f", kill_on_drop: false }` [INFO] [stderr] Compiling fonaldb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/storage/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/storage/memory.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/storage/memory.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Result, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LittleEndian`, `ReadBytesExt`, `WriteBytesExt` [INFO] [stdout] --> src/storage/memory.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use byteorder::{LittleEndian, ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/storage/memory.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File`, `OpenOptions` [INFO] [stdout] --> src/storage/lsm.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs::{OpenOptions, File}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read`, `Seek`, `Write` [INFO] [stdout] --> src/storage/lsm.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Result, Write, Read, Seek}; [INFO] [stdout] | ^^^^^ ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LittleEndian`, `ReadBytesExt`, `WriteBytesExt` [INFO] [stdout] --> src/storage/lsm.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use byteorder::{LittleEndian, ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/storage/wal.rs:43:19 [INFO] [stdout] | [INFO] [stdout] 43 | fn get(&self, key: &str) -> Option<&String> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/storage/lsm.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut buffered_content = self.buffered_content.as_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file_capacity` [INFO] [stdout] --> src/storage/lsm.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | file_capacity: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `path` [INFO] [stdout] --> src/storage/lsm.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | path: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `block_size` [INFO] [stdout] --> src/storage/sstable.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | block_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | lsm.wal.load(&mut lsm.content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | self.sstable.load(buffered_content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | self.sstable.save(buffered_content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | self.content.set(key, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | self.merge(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | self.content.delete(key); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/wal.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | self.content.read_to_string(&mut wal_data); //std::fs::read_to_string(self.db_path.join("wal.dat")).unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/wal.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | self.content.set_len(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/wal.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | self.content.rewind(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/sstable.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | mem_storage.set(key, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/sstable.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | file.write_u8(key.len() as u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/sstable.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | file.write_all(key.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/sstable.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | file.write_u16::(value.len() as u16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/sstable.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | file.write_all(value.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/processor/executor.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | self.storage.set(key, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/processor/executor.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | self.storage.delete(key); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/storage/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/storage/memory.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/storage/memory.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Result, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LittleEndian`, `ReadBytesExt`, `WriteBytesExt` [INFO] [stdout] --> src/storage/memory.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use byteorder::{LittleEndian, ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/storage/memory.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File`, `OpenOptions` [INFO] [stdout] --> src/storage/lsm.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs::{OpenOptions, File}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read`, `Seek`, `Write` [INFO] [stdout] --> src/storage/lsm.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Result, Write, Read, Seek}; [INFO] [stdout] | ^^^^^ ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LittleEndian`, `ReadBytesExt`, `WriteBytesExt` [INFO] [stdout] --> src/storage/lsm.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use byteorder::{LittleEndian, ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MemStorage`, `Storage` [INFO] [stdout] --> src/bin/fonaldb.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | use fonaldb::storage::{LSMStorage, MemStorage, Storage}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/storage/wal.rs:43:19 [INFO] [stdout] | [INFO] [stdout] 43 | fn get(&self, key: &str) -> Option<&String> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/storage/lsm.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut buffered_content = self.buffered_content.as_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file_capacity` [INFO] [stdout] --> src/storage/lsm.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | file_capacity: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `path` [INFO] [stdout] --> src/storage/lsm.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | path: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `block_size` [INFO] [stdout] --> src/storage/sstable.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | block_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | lsm.wal.load(&mut lsm.content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | self.sstable.load(buffered_content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | self.sstable.save(buffered_content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | self.content.set(key, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | self.merge(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/lsm.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | self.content.delete(key); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/wal.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | self.content.read_to_string(&mut wal_data); //std::fs::read_to_string(self.db_path.join("wal.dat")).unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/wal.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | self.content.set_len(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/wal.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | self.content.rewind(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/sstable.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | mem_storage.set(key, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/sstable.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | file.write_u8(key.len() as u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/sstable.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | file.write_all(key.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/sstable.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | file.write_u16::(value.len() as u16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage/sstable.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | file.write_all(value.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/processor/executor.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | self.storage.set(key, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/processor/executor.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | self.storage.delete(key); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "38aaa26c65ce9e0d17eb723d3bce8d0a521d533112be2b043d205a64083f1b2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38aaa26c65ce9e0d17eb723d3bce8d0a521d533112be2b043d205a64083f1b2f", kill_on_drop: false }` [INFO] [stdout] 38aaa26c65ce9e0d17eb723d3bce8d0a521d533112be2b043d205a64083f1b2f [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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ca100238c52859f1cc2f57d228e7889e7d1e276dab8b20098d6e6b5afb68515e [INFO] running `Command { std: "docker" "start" "-a" "ca100238c52859f1cc2f57d228e7889e7d1e276dab8b20098d6e6b5afb68515e", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/storage/mod.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/storage/memory.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/storage/memory.rs:3:23 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{Result, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `LittleEndian`, `ReadBytesExt`, `WriteBytesExt` [INFO] [stderr] --> src/storage/memory.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | use byteorder::{LittleEndian, ReadBytesExt, WriteBytesExt}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::BorrowMut` [INFO] [stderr] --> src/storage/memory.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::borrow::BorrowMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `File`, `OpenOptions` [INFO] [stderr] --> src/storage/lsm.rs:1:15 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fs::{OpenOptions, File}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `Seek`, `Write` [INFO] [stderr] --> src/storage/lsm.rs:2:23 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Result, Write, Read, Seek}; [INFO] [stderr] | ^^^^^ ^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `LittleEndian`, `ReadBytesExt`, `WriteBytesExt` [INFO] [stderr] --> src/storage/lsm.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | use byteorder::{LittleEndian, ReadBytesExt, WriteBytesExt}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/storage/wal.rs:43:19 [INFO] [stderr] | [INFO] [stderr] 43 | fn get(&self, key: &str) -> Option<&String> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/lsm.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let mut buffered_content = self.buffered_content.as_mut().unwrap(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `file_capacity` [INFO] [stderr] --> src/storage/lsm.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | file_capacity: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `path` [INFO] [stderr] --> src/storage/lsm.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | path: PathBuf, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `block_size` [INFO] [stderr] --> src/storage/sstable.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | block_size: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/storage/lsm.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | lsm.wal.load(&mut lsm.content); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/storage/lsm.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | self.sstable.load(buffered_content); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/storage/lsm.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | self.sstable.save(buffered_content); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/storage/lsm.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | self.content.set(key, value); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/storage/lsm.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | self.merge(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/storage/lsm.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | self.content.delete(key); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/storage/wal.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | self.content.read_to_string(&mut wal_data); //std::fs::read_to_string(self.db_path.join("wal.dat")).unwrap_or_default(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/storage/wal.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | self.content.set_len(0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/storage/wal.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | self.content.rewind(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/storage/sstable.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | mem_storage.set(key, value); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/storage/sstable.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | file.write_u8(key.len() as u8); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/storage/sstable.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | file.write_all(key.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/storage/sstable.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | file.write_u16::(value.len() as u16); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/storage/sstable.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | file.write_all(value.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/processor/executor.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | self.storage.set(key, value); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/processor/executor.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | self.storage.delete(key); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `fonaldb` (lib) generated 29 warnings [INFO] [stderr] warning: unused imports: `MemStorage`, `Storage` [INFO] [stderr] --> src/bin/fonaldb.rs:3:36 [INFO] [stderr] | [INFO] [stderr] 3 | use fonaldb::storage::{LSMStorage, MemStorage, Storage}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `fonaldb` (lib test) generated 29 warnings (29 duplicates) [INFO] [stderr] warning: `fonaldb` (bin "fonaldb" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fonaldb-f314b03382f17ee4) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fonaldb-eb630131910e453d) [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] [stderr] Doc-tests fonaldb [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" "ca100238c52859f1cc2f57d228e7889e7d1e276dab8b20098d6e6b5afb68515e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca100238c52859f1cc2f57d228e7889e7d1e276dab8b20098d6e6b5afb68515e", kill_on_drop: false }` [INFO] [stdout] ca100238c52859f1cc2f57d228e7889e7d1e276dab8b20098d6e6b5afb68515e