[INFO] cloning repository https://github.com/shved/bureau [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shved/bureau" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshved%2Fbureau", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshved%2Fbureau'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f89b45d7d625b5da166e631e8a63980b02bbfd93 [INFO] checking shved/bureau against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshved%2Fbureau" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shved/bureau on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shved/bureau [INFO] finished tweaking git repo https://github.com/shved/bureau [INFO] tweaked toml for git repo https://github.com/shved/bureau written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/shved/bureau 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.0.102 [INFO] [stderr] Downloaded is_terminal_polyfill v1.70.0 [INFO] [stderr] Downloaded anstyle-query v1.1.0 [INFO] [stderr] Downloaded colorchoice v1.0.1 [INFO] [stderr] Downloaded crossbeam-skiplist v0.1.3 [INFO] [stderr] Downloaded anstyle-parse v0.2.4 [INFO] [stderr] Downloaded clap_derive v4.5.8 [INFO] [stderr] Downloaded anstyle-wincon v3.0.3 [INFO] [stderr] Downloaded anstream v0.6.14 [INFO] [stderr] Downloaded anstyle v1.0.7 [INFO] [stderr] Downloaded clap_builder v4.5.9 [INFO] [stderr] Downloaded clap_lex v0.7.1 [INFO] [stderr] Downloaded clap v4.5.9 [INFO] [stderr] Downloaded ouroboros_macro v0.18.4 [INFO] [stderr] Downloaded ouroboros v0.18.4 [INFO] [stderr] Downloaded tokio-macros v2.3.0 [INFO] [stderr] Downloaded object v0.36.1 [INFO] [stderr] Downloaded tokio v1.38.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2205c123bbc5bb6366392ca986401e15b409ecae656da6fde298eb3e1b2d310 [INFO] running `Command { std: "docker" "start" "-a" "d2205c123bbc5bb6366392ca986401e15b409ecae656da6fde298eb3e1b2d310", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2205c123bbc5bb6366392ca986401e15b409ecae656da6fde298eb3e1b2d310", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2205c123bbc5bb6366392ca986401e15b409ecae656da6fde298eb3e1b2d310", kill_on_drop: false }` [INFO] [stdout] d2205c123bbc5bb6366392ca986401e15b409ecae656da6fde298eb3e1b2d310 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe811a291fb6e7f62b82bccac8ad4bb61af2571d38dba97e09eb426bb811fd81 [INFO] running `Command { std: "docker" "start" "-a" "fe811a291fb6e7f62b82bccac8ad4bb61af2571d38dba97e09eb426bb811fd81", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking aliasable v0.1.3 [INFO] [stderr] Compiling clap_derive v4.5.8 [INFO] [stderr] Checking clap_builder v4.5.9 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking crossbeam-skiplist v0.1.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking parking_lot v0.12.2 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Compiling ouroboros_macro v0.18.4 [INFO] [stderr] Checking clap v4.5.9 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking ouroboros v0.18.4 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking bureau v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/engine/mod.rs:109:36 [INFO] [stdout] | [INFO] [stdout] 109 | async fn get_from_index(&self, key: Bytes) -> crate::Result> { [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: unused variable: `key` [INFO] [stdout] --> src/engine/mod.rs:109:36 [INFO] [stdout] | [INFO] [stdout] 109 | async fn get_from_index(&self, key: Bytes) -> crate::Result> { [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: unused variable: `wal` [INFO] [stdout] --> src/engine/memtable.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn from_wal(wal: Wal) -> MemTable { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_wal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `index` and `wal` are never read [INFO] [stdout] --> src/engine/mod.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Engine { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | index: index::Index, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 32 | wal: wal::Wal, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Engine` has a derived impl for the trait `Debug`, 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: method `get_from_index` is never used [INFO] [stdout] --> src/engine/mod.rs:109:14 [INFO] [stdout] | [INFO] [stdout] 36 | impl Engine { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 109 | async fn get_from_index(&self, key: Bytes) -> crate::Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BLOCK_BYTESYZE` is never used [INFO] [stdout] --> src/engine/block.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | const BLOCK_BYTESYZE: usize = 4 * 1024; // 4KB. [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BLOCK_ENTRIES_NUM_BYTESIZE` is never used [INFO] [stdout] --> src/engine/block.rs:30:7 [INFO] [stdout] | [INFO] [stdout] 30 | const BLOCK_ENTRIES_NUM_BYTESIZE: usize = 1; // 1B number of entries in block hint. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Block` is never constructed [INFO] [stdout] --> src/engine/block.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct Block { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Key` is never constructed [INFO] [stdout] --> src/engine/block.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | struct Key { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Value` is never constructed [INFO] [stdout] --> src/engine/block.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | struct Value { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `entries` is never read [INFO] [stdout] --> src/engine/index.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Index { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 3 | entries: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Index` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_wal` is never used [INFO] [stdout] --> src/engine/memtable.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl MemTable { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn from_wal(wal: Wal) -> MemTable { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SSTable` is never constructed [INFO] [stdout] --> src/engine/sstable.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct SSTable { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TableMetadata` is never constructed [INFO] [stdout] --> src/engine/sstable.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct TableMetadata { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BlockIndex` is never constructed [INFO] [stdout] --> src/engine/sstable.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct BlockIndex { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wal` [INFO] [stdout] --> src/engine/memtable.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn from_wal(wal: Wal) -> MemTable { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_wal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `index` and `wal` are never read [INFO] [stdout] --> src/engine/mod.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Engine { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | index: index::Index, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 32 | wal: wal::Wal, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Engine` has a derived impl for the trait `Debug`, 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: method `get_from_index` is never used [INFO] [stdout] --> src/engine/mod.rs:109:14 [INFO] [stdout] | [INFO] [stdout] 36 | impl Engine { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 109 | async fn get_from_index(&self, key: Bytes) -> crate::Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BLOCK_BYTESYZE` is never used [INFO] [stdout] --> src/engine/block.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | const BLOCK_BYTESYZE: usize = 4 * 1024; // 4KB. [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BLOCK_ENTRIES_NUM_BYTESIZE` is never used [INFO] [stdout] --> src/engine/block.rs:30:7 [INFO] [stdout] | [INFO] [stdout] 30 | const BLOCK_ENTRIES_NUM_BYTESIZE: usize = 1; // 1B number of entries in block hint. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Block` is never constructed [INFO] [stdout] --> src/engine/block.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct Block { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Key` is never constructed [INFO] [stdout] --> src/engine/block.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | struct Key { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Value` is never constructed [INFO] [stdout] --> src/engine/block.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | struct Value { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `entries` is never read [INFO] [stdout] --> src/engine/index.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Index { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 3 | entries: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Index` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_wal` is never used [INFO] [stdout] --> src/engine/memtable.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl MemTable { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn from_wal(wal: Wal) -> MemTable { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SSTable` is never constructed [INFO] [stdout] --> src/engine/sstable.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct SSTable { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TableMetadata` is never constructed [INFO] [stdout] --> src/engine/sstable.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct TableMetadata { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BlockIndex` is never constructed [INFO] [stdout] --> src/engine/sstable.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct BlockIndex { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.28s [INFO] running `Command { std: "docker" "inspect" "fe811a291fb6e7f62b82bccac8ad4bb61af2571d38dba97e09eb426bb811fd81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe811a291fb6e7f62b82bccac8ad4bb61af2571d38dba97e09eb426bb811fd81", kill_on_drop: false }` [INFO] [stdout] fe811a291fb6e7f62b82bccac8ad4bb61af2571d38dba97e09eb426bb811fd81