[INFO] fetching crate roreo 0.0.1... [INFO] checking roreo-0.0.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate roreo 0.0.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate roreo 0.0.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate roreo 0.0.1 [INFO] finished tweaking crates.io crate roreo 0.0.1 [INFO] tweaked toml for crates.io crate roreo 0.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 153 packages [INFO] [stderr] Adding anes v0.1.6 (latest: v0.2.0) [INFO] [stderr] Adding aommap v0.2.1 (latest: v0.3.1) [INFO] [stderr] Adding atomic v0.5.3 (latest: v0.6.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v3.2.25 (latest: v4.5.4) [INFO] [stderr] Adding clap_lex v0.2.4 (latest: v0.7.0) [INFO] [stderr] Adding criterion v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding darling v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding dbcomprs v0.1.2 (latest: v0.2.1) [INFO] [stderr] Adding dbe v0.1.3 (latest: v0.2.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding lz4_flex v0.10.0 (latest: v0.11.3) [INFO] [stderr] Adding os_str_bytes v6.6.1 (latest: v7.0.0) [INFO] [stderr] Adding prettyplease v0.1.25 (latest: v0.2.17) [INFO] [stderr] Adding prost v0.11.9 (latest: v0.12.4) [INFO] [stderr] Adding prost-derive v0.11.9 (latest: v0.12.4) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding roreo-traits v0.0.1 (latest: v0.0.2) [INFO] [stderr] Adding stretto v0.7.2 (latest: v0.8.3) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding unsigned-varint v0.7.2 (latest: v0.8.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wg v0.3.2 (latest: v0.8.1) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wg v0.3.2 [INFO] [stderr] Downloaded roreo-traits v0.0.1 [INFO] [stderr] Downloaded dbcomprs v0.1.2 [INFO] [stderr] Downloaded viewit v0.1.5 [INFO] [stderr] Downloaded derivit-core v0.1.5 [INFO] [stderr] Downloaded dbe v0.1.3 [INFO] [stderr] Downloaded lz4_flex v0.10.0 [INFO] [stderr] Downloaded stretto v0.7.2 [INFO] [stderr] Downloaded memmapix v0.7.6 [INFO] [stderr] Downloaded aommap v0.2.1 [INFO] [stderr] Downloaded crabmole v0.1.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e2719434feb60a985d65796290b79b392b4141f98d2d3baecab71585c01f04b [INFO] running `Command { std: "docker" "start" "-a" "7e2719434feb60a985d65796290b79b392b4141f98d2d3baecab71585c01f04b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e2719434feb60a985d65796290b79b392b4141f98d2d3baecab71585c01f04b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e2719434feb60a985d65796290b79b392b4141f98d2d3baecab71585c01f04b", kill_on_drop: false }` [INFO] [stdout] 7e2719434feb60a985d65796290b79b392b4141f98d2d3baecab71585c01f04b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 165f0818265a31d3ebf57e4124b8f63292f5e15d8dae786001ac265cbe2271f7 [INFO] running `Command { std: "docker" "start" "-a" "165f0818265a31d3ebf57e4124b8f63292f5e15d8dae786001ac265cbe2271f7", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling prettyplease v0.1.25 [INFO] [stderr] Compiling snap v1.1.1 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking lock_api v0.4.11 [INFO] [stderr] Checking block-padding v0.3.3 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Checking xxhash-rust v0.8.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking atomic v0.5.3 [INFO] [stderr] Checking lz4_flex v0.10.0 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking roreo-traits v0.0.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking crabmole v0.1.8 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Compiling derivit-core v0.1.5 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking unsigned-varint v0.7.2 [INFO] [stderr] Checking dbcomprs v0.1.2 [INFO] [stderr] Compiling viewit v0.1.5 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling prost-derive v0.11.9 [INFO] [stderr] Checking memmapix v0.7.6 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking aommap v0.2.1 [INFO] [stderr] Checking prost v0.11.9 [INFO] [stderr] Checking dbe v0.1.3 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking triomphe v0.1.11 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking wg v0.3.2 [INFO] [stderr] Checking stretto v0.7.2 [INFO] [stderr] Checking roreo v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stdout] warning: unused import: `AtomicUsize` [INFO] [stdout] --> src/log_file/block/disk.rs:1:47 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::atomic::{AtomicU32, AtomicU64, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crossbeam_queue::ArrayQueue` [INFO] [stdout] --> src/log_file/block/entry.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crossbeam_queue::ArrayQueue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `indexmap::IndexMap` [INFO] [stdout] --> src/log_file/block/entry.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use indexmap::IndexMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/log_file/block/disk.rs:383:63 [INFO] [stdout] | [INFO] [stdout] 383 | Ok(FrozenDataFile { fid: self.fid, mmap: todo!(), opts: self.opts }) [INFO] [stdout] | ------- ^^^^^^^^^ unreachable expression [INFO] [stdout] | | [INFO] [stdout] | any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Entry` [INFO] [stdout] --> src/log_file/block/disk.rs:17:32 [INFO] [stdout] | [INFO] [stdout] 17 | use roreo_traits::{ActiveFile, Entry as _, File, FileMeta, FrozenFile}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slice` [INFO] [stdout] --> src/log_file/block/disk.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | let slice = &self.mmap.as_ref()[pos.offset as usize..]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/log_file/block/disk.rs:167:11 [INFO] [stdout] | [INFO] [stdout] 167 | fn open(meta: Self::Meta, opts: Self::Options) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_meta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opts` [INFO] [stdout] --> src/log_file/block/disk.rs:167:29 [INFO] [stdout] | [INFO] [stdout] 167 | fn open(meta: Self::Meta, opts: Self::Options) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_opts` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/log_file/block/disk.rs:173:5 [INFO] [stdout] | [INFO] [stdout] 173 | pos: &::Position, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stdout] warning: fields `fid` and `opts` are never read [INFO] [stdout] --> src/log_file/block/disk.rs:81:3 [INFO] [stdout] | [INFO] [stdout] 80 | pub struct FrozenDataFile { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 81 | fid: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | opts: DataFileOptions, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BlockWritter` is never constructed [INFO] [stdout] --> src/log_file/block/disk.rs:476:8 [INFO] [stdout] | [INFO] [stdout] 476 | struct BlockWritter { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `spawn` is never used [INFO] [stdout] --> src/log_file/block/disk.rs:488:6 [INFO] [stdout] | [INFO] [stdout] 487 | impl BlockWritter { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] 488 | fn spawn(self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `decode_from_bytes` is never used [INFO] [stdout] --> src/log_file/block/entry.rs:333:17 [INFO] [stdout] | [INFO] [stdout] 210 | impl Block { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 333 | pub(crate) fn decode_from_bytes(mut src: bytes::Bytes) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bytes_to_u32_slice` is never used [INFO] [stdout] --> src/util.rs:27:15 [INFO] [stdout] | [INFO] [stdout] 27 | pub(crate) fn bytes_to_u32_slice(bytes: &[u8]) -> &[u32] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AtomicUsize` [INFO] [stdout] --> src/log_file/block/disk.rs:1:47 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::atomic::{AtomicU32, AtomicU64, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crossbeam_queue::ArrayQueue` [INFO] [stdout] --> src/log_file/block/entry.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crossbeam_queue::ArrayQueue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `indexmap::IndexMap` [INFO] [stdout] --> src/log_file/block/entry.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use indexmap::IndexMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `File` is imported redundantly [INFO] [stdout] --> src/log_file/plain/disk.rs:249:7 [INFO] [stdout] | [INFO] [stdout] 248 | use super::*; [INFO] [stdout] | -------- the item `File` is already imported here [INFO] [stdout] 249 | use roreo_traits::File; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AtomicUsize` is imported redundantly [INFO] [stdout] --> src/log_file/plain/disk.rs:253:16 [INFO] [stdout] | [INFO] [stdout] 248 | use super::*; [INFO] [stdout] | -------- the item `AtomicUsize` is already imported here [INFO] [stdout] ... [INFO] [stdout] 253 | atomic::{AtomicUsize, Ordering}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ordering` is imported redundantly [INFO] [stdout] --> src/log_file/plain/disk.rs:253:29 [INFO] [stdout] | [INFO] [stdout] 248 | use super::*; [INFO] [stdout] | -------- the item `Ordering` is already imported here [INFO] [stdout] ... [INFO] [stdout] 253 | atomic::{AtomicUsize, Ordering}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Key` is imported redundantly [INFO] [stdout] --> src/log_file/plain/entry.rs:231:7 [INFO] [stdout] | [INFO] [stdout] 231 | use crate::Key; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 232 | [INFO] [stdout] 233 | use super::*; [INFO] [stdout] | -------- the item `Key` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/log_file/block/disk.rs:383:63 [INFO] [stdout] | [INFO] [stdout] 383 | Ok(FrozenDataFile { fid: self.fid, mmap: todo!(), opts: self.opts }) [INFO] [stdout] | ------- ^^^^^^^^^ unreachable expression [INFO] [stdout] | | [INFO] [stdout] | any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Entry` [INFO] [stdout] --> src/log_file/block/disk.rs:17:32 [INFO] [stdout] | [INFO] [stdout] 17 | use roreo_traits::{ActiveFile, Entry as _, File, FileMeta, FrozenFile}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slice` [INFO] [stdout] --> src/log_file/block/disk.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | let slice = &self.mmap.as_ref()[pos.offset as usize..]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/log_file/block/disk.rs:167:11 [INFO] [stdout] | [INFO] [stdout] 167 | fn open(meta: Self::Meta, opts: Self::Options) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_meta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opts` [INFO] [stdout] --> src/log_file/block/disk.rs:167:29 [INFO] [stdout] | [INFO] [stdout] 167 | fn open(meta: Self::Meta, opts: Self::Options) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_opts` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/log_file/block/disk.rs:173:5 [INFO] [stdout] | [INFO] [stdout] 173 | pos: &::Position, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `fid` and `opts` are never read [INFO] [stdout] --> src/log_file/block/disk.rs:81:3 [INFO] [stdout] | [INFO] [stdout] 80 | pub struct FrozenDataFile { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 81 | fid: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | opts: DataFileOptions, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BlockWritter` is never constructed [INFO] [stdout] --> src/log_file/block/disk.rs:476:8 [INFO] [stdout] | [INFO] [stdout] 476 | struct BlockWritter { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `spawn` is never used [INFO] [stdout] --> src/log_file/block/disk.rs:488:6 [INFO] [stdout] | [INFO] [stdout] 487 | impl BlockWritter { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] 488 | fn spawn(self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.83s [INFO] running `Command { std: "docker" "inspect" "165f0818265a31d3ebf57e4124b8f63292f5e15d8dae786001ac265cbe2271f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "165f0818265a31d3ebf57e4124b8f63292f5e15d8dae786001ac265cbe2271f7", kill_on_drop: false }` [INFO] [stdout] 165f0818265a31d3ebf57e4124b8f63292f5e15d8dae786001ac265cbe2271f7 [INFO] checking roreo-0.0.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate roreo 0.0.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate roreo 0.0.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate roreo 0.0.1 [INFO] finished tweaking crates.io crate roreo 0.0.1 [INFO] tweaked toml for crates.io crate roreo 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5ecb54510511f38c52e2ae2dc631d0b28dd1d73ec02ef8945ec5cc3375aaec6 [INFO] running `Command { std: "docker" "start" "-a" "a5ecb54510511f38c52e2ae2dc631d0b28dd1d73ec02ef8945ec5cc3375aaec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5ecb54510511f38c52e2ae2dc631d0b28dd1d73ec02ef8945ec5cc3375aaec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5ecb54510511f38c52e2ae2dc631d0b28dd1d73ec02ef8945ec5cc3375aaec6", kill_on_drop: false }` [INFO] [stdout] a5ecb54510511f38c52e2ae2dc631d0b28dd1d73ec02ef8945ec5cc3375aaec6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49e7853994b4a247cd5b21f02f9d2033120e4d8e508bd590bf3c1aee68024d6b [INFO] running `Command { std: "docker" "start" "-a" "49e7853994b4a247cd5b21f02f9d2033120e4d8e508bd590bf3c1aee68024d6b", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling prettyplease v0.1.25 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking lock_api v0.4.11 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Compiling snap v1.1.1 [INFO] [stderr] Checking block-padding v0.3.3 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking atomic v0.5.3 [INFO] [stderr] Checking lz4_flex v0.10.0 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking xxhash-rust v0.8.10 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking roreo-traits v0.0.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking dbcomprs v0.1.2 [INFO] [stderr] Checking crabmole v0.1.8 [INFO] [stderr] Checking unsigned-varint v0.7.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling derivit-core v0.1.5 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Compiling viewit v0.1.5 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling prost-derive v0.11.9 [INFO] [stderr] Checking memmapix v0.7.6 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking aommap v0.2.1 [INFO] [stderr] Checking prost v0.11.9 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking dbe v0.1.3 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking triomphe v0.1.11 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking wg v0.3.2 [INFO] [stderr] Checking stretto v0.7.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking roreo v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `AtomicUsize` [INFO] [stdout] --> src/log_file/block/disk.rs:1:47 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::atomic::{AtomicU32, AtomicU64, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crossbeam_queue::ArrayQueue` [INFO] [stdout] --> src/log_file/block/entry.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crossbeam_queue::ArrayQueue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `indexmap::IndexMap` [INFO] [stdout] --> src/log_file/block/entry.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use indexmap::IndexMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/log_file/block/disk.rs:383:63 [INFO] [stdout] | [INFO] [stdout] 383 | Ok(FrozenDataFile { fid: self.fid, mmap: todo!(), opts: self.opts }) [INFO] [stdout] | ------- ^^^^^^^^^ unreachable expression [INFO] [stdout] | | [INFO] [stdout] | any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Entry` [INFO] [stdout] --> src/log_file/block/disk.rs:17:32 [INFO] [stdout] | [INFO] [stdout] 17 | use roreo_traits::{ActiveFile, Entry as _, File, FileMeta, FrozenFile}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slice` [INFO] [stdout] --> src/log_file/block/disk.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | let slice = &self.mmap.as_ref()[pos.offset as usize..]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/log_file/block/disk.rs:167:11 [INFO] [stdout] | [INFO] [stdout] 167 | fn open(meta: Self::Meta, opts: Self::Options) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_meta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opts` [INFO] [stdout] --> src/log_file/block/disk.rs:167:29 [INFO] [stdout] | [INFO] [stdout] 167 | fn open(meta: Self::Meta, opts: Self::Options) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_opts` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/log_file/block/disk.rs:173:5 [INFO] [stdout] | [INFO] [stdout] 173 | pos: &::Position, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `fid` and `opts` are never read [INFO] [stdout] --> src/log_file/block/disk.rs:81:3 [INFO] [stdout] | [INFO] [stdout] 80 | pub struct FrozenDataFile { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 81 | fid: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | opts: DataFileOptions, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BlockWritter` is never constructed [INFO] [stdout] --> src/log_file/block/disk.rs:476:8 [INFO] [stdout] | [INFO] [stdout] 476 | struct BlockWritter { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `spawn` is never used [INFO] [stdout] --> src/log_file/block/disk.rs:488:6 [INFO] [stdout] | [INFO] [stdout] 487 | impl BlockWritter { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] 488 | fn spawn(self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `decode_from_bytes` is never used [INFO] [stdout] --> src/log_file/block/entry.rs:333:17 [INFO] [stdout] | [INFO] [stdout] 210 | impl Block { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 333 | pub(crate) fn decode_from_bytes(mut src: bytes::Bytes) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bytes_to_u32_slice` is never used [INFO] [stdout] --> src/util.rs:27:15 [INFO] [stdout] | [INFO] [stdout] 27 | pub(crate) fn bytes_to_u32_slice(bytes: &[u8]) -> &[u32] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AtomicUsize` [INFO] [stdout] --> src/log_file/block/disk.rs:1:47 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::atomic::{AtomicU32, AtomicU64, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crossbeam_queue::ArrayQueue` [INFO] [stdout] --> src/log_file/block/entry.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crossbeam_queue::ArrayQueue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `indexmap::IndexMap` [INFO] [stdout] --> src/log_file/block/entry.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use indexmap::IndexMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `File` is imported redundantly [INFO] [stdout] --> src/log_file/plain/disk.rs:249:7 [INFO] [stdout] | [INFO] [stdout] 248 | use super::*; [INFO] [stdout] | -------- the item `File` is already imported here [INFO] [stdout] 249 | use roreo_traits::File; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AtomicUsize` is imported redundantly [INFO] [stdout] --> src/log_file/plain/disk.rs:253:16 [INFO] [stdout] | [INFO] [stdout] 248 | use super::*; [INFO] [stdout] | -------- the item `AtomicUsize` is already imported here [INFO] [stdout] ... [INFO] [stdout] 253 | atomic::{AtomicUsize, Ordering}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ordering` is imported redundantly [INFO] [stdout] --> src/log_file/plain/disk.rs:253:29 [INFO] [stdout] | [INFO] [stdout] 248 | use super::*; [INFO] [stdout] | -------- the item `Ordering` is already imported here [INFO] [stdout] ... [INFO] [stdout] 253 | atomic::{AtomicUsize, Ordering}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Key` is imported redundantly [INFO] [stdout] --> src/log_file/plain/entry.rs:231:7 [INFO] [stdout] | [INFO] [stdout] 231 | use crate::Key; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 232 | [INFO] [stdout] 233 | use super::*; [INFO] [stdout] | -------- the item `Key` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/log_file/block/disk.rs:383:63 [INFO] [stdout] | [INFO] [stdout] 383 | Ok(FrozenDataFile { fid: self.fid, mmap: todo!(), opts: self.opts }) [INFO] [stdout] | ------- ^^^^^^^^^ unreachable expression [INFO] [stdout] | | [INFO] [stdout] | any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Entry` [INFO] [stdout] --> src/log_file/block/disk.rs:17:32 [INFO] [stdout] | [INFO] [stdout] 17 | use roreo_traits::{ActiveFile, Entry as _, File, FileMeta, FrozenFile}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slice` [INFO] [stdout] --> src/log_file/block/disk.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | let slice = &self.mmap.as_ref()[pos.offset as usize..]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/log_file/block/disk.rs:167:11 [INFO] [stdout] | [INFO] [stdout] 167 | fn open(meta: Self::Meta, opts: Self::Options) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_meta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opts` [INFO] [stdout] --> src/log_file/block/disk.rs:167:29 [INFO] [stdout] | [INFO] [stdout] 167 | fn open(meta: Self::Meta, opts: Self::Options) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_opts` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/log_file/block/disk.rs:173:5 [INFO] [stdout] | [INFO] [stdout] 173 | pos: &::Position, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `fid` and `opts` are never read [INFO] [stdout] --> src/log_file/block/disk.rs:81:3 [INFO] [stdout] | [INFO] [stdout] 80 | pub struct FrozenDataFile { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 81 | fid: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | opts: DataFileOptions, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BlockWritter` is never constructed [INFO] [stdout] --> src/log_file/block/disk.rs:476:8 [INFO] [stdout] | [INFO] [stdout] 476 | struct BlockWritter { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `spawn` is never used [INFO] [stdout] --> src/log_file/block/disk.rs:488:6 [INFO] [stdout] | [INFO] [stdout] 487 | impl BlockWritter { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] 488 | fn spawn(self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.63s [INFO] running `Command { std: "docker" "inspect" "49e7853994b4a247cd5b21f02f9d2033120e4d8e508bd590bf3c1aee68024d6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49e7853994b4a247cd5b21f02f9d2033120e4d8e508bd590bf3c1aee68024d6b", kill_on_drop: false }` [INFO] [stdout] 49e7853994b4a247cd5b21f02f9d2033120e4d8e508bd590bf3c1aee68024d6b