[INFO] cloning repository https://github.com/codejoyan/step_wise_mini_lsm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codejoyan/step_wise_mini_lsm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodejoyan%2Fstep_wise_mini_lsm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodejoyan%2Fstep_wise_mini_lsm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4ac5054d2fb27789d0a205de3665cd370819a687 [INFO] testing codejoyan/step_wise_mini_lsm against beta-2025-01-12 for beta-1.85-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodejoyan%2Fstep_wise_mini_lsm" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/codejoyan/step_wise_mini_lsm on toolchain beta-2025-01-12 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-01-12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/codejoyan/step_wise_mini_lsm [INFO] finished tweaking git repo https://github.com/codejoyan/step_wise_mini_lsm [INFO] tweaked toml for git repo https://github.com/codejoyan/step_wise_mini_lsm written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/codejoyan/step_wise_mini_lsm already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-01-12" "fetch" "--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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-skiplist v0.1.3 [INFO] [stderr] Downloaded ouroboros_macro v0.18.3 [INFO] [stderr] Downloaded ouroboros v0.18.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-01-12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 025c984b5ae870ac8bebee67d2c5a2faefd11419b3d549687523bf17bbebefe3 [INFO] running `Command { std: "docker" "start" "-a" "025c984b5ae870ac8bebee67d2c5a2faefd11419b3d549687523bf17bbebefe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "025c984b5ae870ac8bebee67d2c5a2faefd11419b3d549687523bf17bbebefe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "025c984b5ae870ac8bebee67d2c5a2faefd11419b3d549687523bf17bbebefe3", kill_on_drop: false }` [INFO] [stdout] 025c984b5ae870ac8bebee67d2c5a2faefd11419b3d549687523bf17bbebefe3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-01-12" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdf5c9aa1d3efd6636758fbcca5ce97856d5d249e1caeffbb6cc2a2414179b1a [INFO] running `Command { std: "docker" "start" "-a" "fdf5c9aa1d3efd6636758fbcca5ce97856d5d249e1caeffbb6cc2a2414179b1a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling either v1.11.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling anyhow v1.0.82 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling aliasable v0.1.3 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling arc-swap v1.7.1 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-skiplist v0.1.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Compiling parking_lot v0.12.2 [INFO] [stderr] Compiling ouroboros_macro v0.18.3 [INFO] [stderr] Compiling ouroboros v0.18.3 [INFO] [stderr] Compiling step_wise_mini_lsm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `mem_table` and `imm_memtables` are never read [INFO] [stdout] --> src/lsm_storage.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct LsmStorageState { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 12 | mem_table: Arc, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | imm_memtables: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LsmStorageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `create` is never used [INFO] [stdout] --> src/lsm_storage.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl LsmStorageState { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 17 | fn create() -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `block_size`, `target_sst_size`, `num_memtable_limit`, `wal_enabled`, and `serializable` are never read [INFO] [stdout] --> src/lsm_storage.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct LsmStorageOptions { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 27 | block_size: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 28 | target_sst_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | num_memtable_limit: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 30 | wal_enabled: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 31 | serializable: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LsmStorageOptions` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MiniLsm` is never constructed [INFO] [stdout] --> src/lsm_storage.rs:51:19 [INFO] [stdout] | [INFO] [stdout] 51 | pub(crate) struct MiniLsm { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get`, `write_batch`, `put`, and `delete` are never used [INFO] [stdout] --> src/lsm_storage.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 55 | impl MiniLsm { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 56 | pub fn get(&self, key: &[u8]) -> Result> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn write_batch>(&self, batch: &[WriteBatchRecord]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn put(&self, key: &[u8], value: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn delete(&self, key: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LsmStorageInner` is never constructed [INFO] [stdout] --> src/lsm_storage.rs:73:19 [INFO] [stdout] | [INFO] [stdout] 73 | pub(crate) struct LsmStorageInner { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/lsm_storage.rs:81:19 [INFO] [stdout] | [INFO] [stdout] 80 | impl LsmStorageInner { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] 81 | pub(crate) fn next_sst_id(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn get(&self, key: &[u8]) -> Result> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | fn freeze_memtable_with_memtable(&self, mem_table: Arc) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | fn force_freeze_memtable(&self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | fn try_freeze(&self, estimated_size: usize) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 136 | pub fn write_batch>(&self, batch: &[WriteBatchRecord]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn put(&self, key: &[u8], value: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | pub fn delete(&self, key: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/mem_table.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct MemTable { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 23 | map: Arc>, [INFO] [stdout] 24 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.17s [INFO] running `Command { std: "docker" "inspect" "fdf5c9aa1d3efd6636758fbcca5ce97856d5d249e1caeffbb6cc2a2414179b1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdf5c9aa1d3efd6636758fbcca5ce97856d5d249e1caeffbb6cc2a2414179b1a", kill_on_drop: false }` [INFO] [stdout] fdf5c9aa1d3efd6636758fbcca5ce97856d5d249e1caeffbb6cc2a2414179b1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-01-12" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11d898b6b44fa26da555b341bfab4a748556190f6712711d42c719f276f47ab1 [INFO] running `Command { std: "docker" "start" "-a" "11d898b6b44fa26da555b341bfab4a748556190f6712711d42c719f276f47ab1", kill_on_drop: false }` [INFO] [stdout] warning: fields `mem_table` and `imm_memtables` are never read [INFO] [stdout] --> src/lsm_storage.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct LsmStorageState { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 12 | mem_table: Arc, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | imm_memtables: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LsmStorageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `create` is never used [INFO] [stdout] --> src/lsm_storage.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl LsmStorageState { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 17 | fn create() -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `block_size`, `target_sst_size`, `num_memtable_limit`, `wal_enabled`, and `serializable` are never read [INFO] [stdout] --> src/lsm_storage.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct LsmStorageOptions { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 27 | block_size: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 28 | target_sst_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | num_memtable_limit: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 30 | wal_enabled: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 31 | serializable: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LsmStorageOptions` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MiniLsm` is never constructed [INFO] [stdout] --> src/lsm_storage.rs:51:19 [INFO] [stdout] | [INFO] [stdout] 51 | pub(crate) struct MiniLsm { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get`, `write_batch`, `put`, and `delete` are never used [INFO] [stdout] --> src/lsm_storage.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 55 | impl MiniLsm { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 56 | pub fn get(&self, key: &[u8]) -> Result> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn write_batch>(&self, batch: &[WriteBatchRecord]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn put(&self, key: &[u8], value: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn delete(&self, key: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LsmStorageInner` is never constructed [INFO] [stdout] --> src/lsm_storage.rs:73:19 [INFO] [stdout] | [INFO] [stdout] 73 | pub(crate) struct LsmStorageInner { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/lsm_storage.rs:81:19 [INFO] [stdout] | [INFO] [stdout] 80 | impl LsmStorageInner { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] 81 | pub(crate) fn next_sst_id(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn get(&self, key: &[u8]) -> Result> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | fn freeze_memtable_with_memtable(&self, mem_table: Arc) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | fn force_freeze_memtable(&self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | fn try_freeze(&self, estimated_size: usize) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 136 | pub fn write_batch>(&self, batch: &[WriteBatchRecord]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn put(&self, key: &[u8], value: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | pub fn delete(&self, key: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_wise_mini_lsm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/mem_table.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct MemTable { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 23 | map: Arc>, [INFO] [stdout] 24 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mem_table` and `imm_memtables` are never read [INFO] [stdout] --> src/lsm_storage.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct LsmStorageState { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 12 | mem_table: Arc, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | imm_memtables: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LsmStorageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `create` is never used [INFO] [stdout] --> src/lsm_storage.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl LsmStorageState { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 17 | fn create() -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `block_size`, `target_sst_size`, `num_memtable_limit`, `wal_enabled`, and `serializable` are never read [INFO] [stdout] --> src/lsm_storage.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct LsmStorageOptions { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 27 | block_size: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 28 | target_sst_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | num_memtable_limit: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 30 | wal_enabled: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 31 | serializable: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LsmStorageOptions` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MiniLsm` is never constructed [INFO] [stdout] --> src/lsm_storage.rs:51:19 [INFO] [stdout] | [INFO] [stdout] 51 | pub(crate) struct MiniLsm { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get`, `write_batch`, `put`, and `delete` are never used [INFO] [stdout] --> src/lsm_storage.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 55 | impl MiniLsm { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 56 | pub fn get(&self, key: &[u8]) -> Result> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn write_batch>(&self, batch: &[WriteBatchRecord]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn put(&self, key: &[u8], value: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn delete(&self, key: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LsmStorageInner` is never constructed [INFO] [stdout] --> src/lsm_storage.rs:73:19 [INFO] [stdout] | [INFO] [stdout] 73 | pub(crate) struct LsmStorageInner { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/lsm_storage.rs:81:19 [INFO] [stdout] | [INFO] [stdout] 80 | impl LsmStorageInner { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] 81 | pub(crate) fn next_sst_id(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn get(&self, key: &[u8]) -> Result> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | fn freeze_memtable_with_memtable(&self, mem_table: Arc) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | fn force_freeze_memtable(&self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | fn try_freeze(&self, estimated_size: usize) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 136 | pub fn write_batch>(&self, batch: &[WriteBatchRecord]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn put(&self, key: &[u8], value: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | pub fn delete(&self, key: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/mem_table.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct MemTable { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 23 | map: Arc>, [INFO] [stdout] 24 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "11d898b6b44fa26da555b341bfab4a748556190f6712711d42c719f276f47ab1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11d898b6b44fa26da555b341bfab4a748556190f6712711d42c719f276f47ab1", kill_on_drop: false }` [INFO] [stdout] 11d898b6b44fa26da555b341bfab4a748556190f6712711d42c719f276f47ab1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-01-12" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 413f4b8ce458a516f69f681c35dbb5c7779cf9cfcc61a40b72b2892364bcb667 [INFO] running `Command { std: "docker" "start" "-a" "413f4b8ce458a516f69f681c35dbb5c7779cf9cfcc61a40b72b2892364bcb667", kill_on_drop: false }` [INFO] [stderr] warning: fields `mem_table` and `imm_memtables` are never read [INFO] [stderr] --> src/lsm_storage.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct LsmStorageState { [INFO] [stderr] | --------------- fields in this struct [INFO] [stderr] 12 | mem_table: Arc, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 13 | imm_memtables: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `LsmStorageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `create` is never used [INFO] [stderr] --> src/lsm_storage.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 16 | impl LsmStorageState { [INFO] [stderr] | -------------------- associated function in this implementation [INFO] [stderr] 17 | fn create() -> Self { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `block_size`, `target_sst_size`, `num_memtable_limit`, `wal_enabled`, and `serializable` are never read [INFO] [stderr] --> src/lsm_storage.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub struct LsmStorageOptions { [INFO] [stderr] | ----------------- fields in this struct [INFO] [stderr] 27 | block_size: usize, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 28 | target_sst_size: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] 29 | num_memtable_limit: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 30 | wal_enabled: bool, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 31 | serializable: bool, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `LsmStorageOptions` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `MiniLsm` is never constructed [INFO] [stderr] --> src/lsm_storage.rs:51:19 [INFO] [stderr] | [INFO] [stderr] 51 | pub(crate) struct MiniLsm { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `get`, `write_batch`, `put`, and `delete` are never used [INFO] [stderr] --> src/lsm_storage.rs:56:12 [INFO] [stderr] | [INFO] [stderr] 55 | impl MiniLsm { [INFO] [stderr] | ------------ methods in this implementation [INFO] [stderr] 56 | pub fn get(&self, key: &[u8]) -> Result> { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 60 | pub fn write_batch>(&self, batch: &[WriteBatchRecord]) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 64 | pub fn put(&self, key: &[u8], value: &[u8]) -> Result<()> { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 68 | pub fn delete(&self, key: &[u8]) -> Result<()> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `LsmStorageInner` is never constructed [INFO] [stderr] --> src/lsm_storage.rs:73:19 [INFO] [stderr] | [INFO] [stderr] 73 | pub(crate) struct LsmStorageInner { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple methods are never used [INFO] [stderr] --> src/lsm_storage.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 80 | impl LsmStorageInner { [INFO] [stderr] | -------------------- methods in this implementation [INFO] [stderr] 81 | pub(crate) fn next_sst_id(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 86 | pub fn get(&self, key: &[u8]) -> Result> { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 101 | fn freeze_memtable_with_memtable(&self, mem_table: Arc) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 114 | fn force_freeze_memtable(&self) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 123 | fn try_freeze(&self, estimated_size: usize) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] ... [INFO] [stdout] running 2 tests [INFO] [stderr] 136 | pub fn write_batch>(&self, batch: &[WriteBatchRecord]) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 168 | pub fn put(&self, key: &[u8], value: &[u8]) -> Result<()> { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 172 | pub fn delete(&self, key: &[u8]) -> Result<()> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `id` is never read [INFO] [stderr] --> src/mem_table.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct MemTable { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] 23 | map: Arc>, [INFO] [stderr] 24 | id: usize, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: `step_wise_mini_lsm` (lib) generated 8 warnings [INFO] [stderr] warning: `step_wise_mini_lsm` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/step_wise_mini_lsm-940e8b058dae0abd) [INFO] [stdout] test tests::test1::test_memtable_get ... ok [INFO] [stdout] test tests::test1::test_memtable_scan ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-8c04ebdb423a769b) [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 step_wise_mini_lsm [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" "413f4b8ce458a516f69f681c35dbb5c7779cf9cfcc61a40b72b2892364bcb667", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "413f4b8ce458a516f69f681c35dbb5c7779cf9cfcc61a40b72b2892364bcb667", kill_on_drop: false }` [INFO] [stdout] 413f4b8ce458a516f69f681c35dbb5c7779cf9cfcc61a40b72b2892364bcb667