[INFO] fetching crate flash-kv 0.2.1... [INFO] testing flash-kv-0.2.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate flash-kv 0.2.1 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate flash-kv 0.2.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate flash-kv 0.2.1 [INFO] tweaked toml for crates.io crate flash-kv 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate flash-kv 0.2.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate flash-kv 0.2.1 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d9ebfbe0857cb03531bf178c65a0dd3cf86ebf200fce7db09fa1d62d0190c04 [INFO] running `Command { std: "docker" "start" "-a" "1d9ebfbe0857cb03531bf178c65a0dd3cf86ebf200fce7db09fa1d62d0190c04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d9ebfbe0857cb03531bf178c65a0dd3cf86ebf200fce7db09fa1d62d0190c04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d9ebfbe0857cb03531bf178c65a0dd3cf86ebf200fce7db09fa1d62d0190c04", kill_on_drop: false }` [INFO] [stdout] 1d9ebfbe0857cb03531bf178c65a0dd3cf86ebf200fce7db09fa1d62d0190c04 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41989276bc5a533366873f50ef657ab0ecf60819a0fad0d6f45f6a7b58cc28bb [INFO] running `Command { std: "docker" "start" "-a" "41989276bc5a533366873f50ef657ab0ecf60819a0fad0d6f45f6a7b58cc28bb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling keccak v0.1.5 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling fs4 v0.7.0 [INFO] [stderr] Compiling sha3 v0.10.8 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling deranged v0.4.0 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling memmap2 v0.9.5 [INFO] [stderr] Compiling page_size v0.6.0 [INFO] [stderr] Compiling jiff v0.2.10 [INFO] [stderr] Compiling bumpalo v3.17.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Compiling jammdb v0.11.0 [INFO] [stderr] Compiling crossbeam-skiplist v0.1.3 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling time v0.3.41 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling prost-derive v0.13.5 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling env_filter v0.1.3 [INFO] [stderr] Compiling prost v0.13.5 [INFO] [stderr] Compiling env_logger v0.11.8 [INFO] [stderr] Compiling flash-kv v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/iterator.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn iter(&self, options: IteratorOptions) -> Iterator { [INFO] [stdout] | ^^^^^ the lifetime is elided here -------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 15 | pub fn iter(&self, options: IteratorOptions) -> Iterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/batch.rs:29:26 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new_write_batch(&self, options: WriteBatchOptions) -> Result { [INFO] [stdout] | ^^^^^ the lifetime is elided here ---------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new_write_batch(&self, options: WriteBatchOptions) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.09s [INFO] running `Command { std: "docker" "inspect" "41989276bc5a533366873f50ef657ab0ecf60819a0fad0d6f45f6a7b58cc28bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41989276bc5a533366873f50ef657ab0ecf60819a0fad0d6f45f6a7b58cc28bb", kill_on_drop: false }` [INFO] [stdout] 41989276bc5a533366873f50ef657ab0ecf60819a0fad0d6f45f6a7b58cc28bb [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 629435d5ba70a47b84cb6f8cf3aa3511dfc884e6611290867a1ef7f32cb821d5 [INFO] running `Command { std: "docker" "start" "-a" "629435d5ba70a47b84cb6f8cf3aa3511dfc884e6611290867a1ef7f32cb821d5", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling rustix v1.0.5 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling clap_builder v4.5.37 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling crossbeam-skiplist v0.1.3 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling prost-derive v0.13.5 [INFO] [stderr] Compiling clap v4.5.37 [INFO] [stderr] Compiling tempfile v3.19.1 [INFO] [stderr] Compiling prost v0.13.5 [INFO] [stderr] Compiling flash-kv v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/iterator.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn iter(&self, options: IteratorOptions) -> Iterator { [INFO] [stdout] | ^^^^^ the lifetime is elided here -------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 15 | pub fn iter(&self, options: IteratorOptions) -> Iterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/batch.rs:29:26 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new_write_batch(&self, options: WriteBatchOptions) -> Result { [INFO] [stdout] | ^^^^^ the lifetime is elided here ---------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new_write_batch(&self, options: WriteBatchOptions) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stdout] warning: unused import: `path::PathBuf` [INFO] [stdout] --> src/fio/mmap.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | use std::{fs, path::PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `metadata` [INFO] [stdout] --> src/fio/mmap.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | let metadata = fs::metadata(&path).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `metadata` [INFO] [stdout] --> src/fio/mmap.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | let metadata = fs::metadata(&path).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/iterator.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn iter(&self, options: IteratorOptions) -> Iterator { [INFO] [stdout] | ^^^^^ the lifetime is elided here -------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 15 | pub fn iter(&self, options: IteratorOptions) -> Iterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/batch.rs:29:26 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new_write_batch(&self, options: WriteBatchOptions) -> Result { [INFO] [stdout] | ^^^^^ the lifetime is elided here ---------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new_write_batch(&self, options: WriteBatchOptions) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 45.77s [INFO] running `Command { std: "docker" "inspect" "629435d5ba70a47b84cb6f8cf3aa3511dfc884e6611290867a1ef7f32cb821d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "629435d5ba70a47b84cb6f8cf3aa3511dfc884e6611290867a1ef7f32cb821d5", kill_on_drop: false }` [INFO] [stdout] 629435d5ba70a47b84cb6f8cf3aa3511dfc884e6611290867a1ef7f32cb821d5 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8b036582f1a6e21c006ffbbff6dbfbb69f5d4b48d836fb3e9080e63ab88190ca [INFO] running `Command { std: "docker" "start" "-a" "8b036582f1a6e21c006ffbbff6dbfbb69f5d4b48d836fb3e9080e63ab88190ca", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/iterator.rs:15:15 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn iter(&self, options: IteratorOptions) -> Iterator { [INFO] [stderr] | ^^^^^ the lifetime is elided here -------- the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 15 | pub fn iter(&self, options: IteratorOptions) -> Iterator<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/batch.rs:29:26 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn new_write_batch(&self, options: WriteBatchOptions) -> Result { [INFO] [stderr] | ^^^^^ the lifetime is elided here ---------- the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 29 | pub fn new_write_batch(&self, options: WriteBatchOptions) -> Result> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `flash-kv` (lib) generated 2 warnings (run `cargo fix --lib -p flash-kv` to apply 2 suggestions) [INFO] [stderr] warning: unused import: `path::PathBuf` [INFO] [stderr] --> src/fio/mmap.rs:71:17 [INFO] [stderr] | [INFO] [stderr] 71 | use std::{fs, path::PathBuf}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `metadata` [INFO] [stderr] --> src/fio/mmap.rs:93:9 [INFO] [stderr] | [INFO] [stderr] 93 | let metadata = fs::metadata(&path).unwrap(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `metadata` [INFO] [stderr] --> src/fio/mmap.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | let metadata = fs::metadata(&path).unwrap(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata` [INFO] [stderr] [INFO] [stderr] warning: `flash-kv` (lib test) generated 5 warnings (2 duplicates) (run `cargo fix --lib -p flash-kv --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flash_kv-d8528ff41dba467d) [INFO] [stdout] [INFO] [stdout] running 56 tests [INFO] [stdout] test data::log_record::tests::test_log_record_encode_and_get_crc ... ok [INFO] [stdout] test data::data_file::tests::test_new_data_file ... ok [INFO] [stdout] test data::data_file::tests::test_data_file_write ... ok [INFO] [stdout] test data::data_file::tests::test_data_file_read_log_record ... ok [INFO] [stdout] test data::data_file::tests::test_data_file_sync ... ok [INFO] [stdout] test db_test::test_engine_filelock ... ok [INFO] [stdout] test db_test::test_engine_close ... ok [INFO] [stdout] test db_test::test_engine_delete ... ok [INFO] [stdout] test batch::tests::test_write_batch_2 ... ok [INFO] [stdout] test db_test::test_engine_sync ... ok [INFO] [stdout] test fio::file_io::tests::test_file_io_read ... ok [INFO] [stdout] test fio::file_io::tests::test_file_io_sync ... ok [INFO] [stdout] test fio::file_io::tests::test_file_io_size ... ok [INFO] [stdout] test fio::file_io::tests::test_file_io_write ... ok [INFO] [stdout] test fio::mmap::tests::test_mmap_size ... ok [INFO] [stdout] test batch::tests::test_write_batch_1 ... ok [INFO] [stdout] test fio::mmap::tests::test_mmap_read ... ok [INFO] [stdout] test index::bptree::tests::test_bptree_iterator ... ok [INFO] [stdout] test index::bptree::tests::test_bptree_delete ... ok [INFO] [stdout] test index::bptree::tests::test_bptree_get ... ok [INFO] [stdout] test index::bptree::tests::test_bptree_iterator_rewind ... ok [INFO] [stdout] test index::bptree::tests::test_bptree_iterator_seek ... ok [INFO] [stdout] test index::bptree::tests::test_bptree_list_keys ... ok [INFO] [stdout] test index::btree::tests::test_btree_iterator_next ... ok [INFO] [stdout] test index::btree::tests::test_btree_iterator_seek ... ok [INFO] [stdout] test index::bptree::tests::test_bptree_iterator_next ... ok [INFO] [stdout] test index::btree::tests::test_delete ... ok [INFO] [stdout] test index::btree::tests::test_get ... ok [INFO] [stdout] test index::btree::tests::test_btree_put ... ok [INFO] [stdout] test index::skiplist::tests::test_skl_delete ... ok [INFO] [stdout] test index::skiplist::tests::test_skl_get ... ok [INFO] [stdout] test index::skiplist::tests::test_skl_iterator ... ok [INFO] [stdout] test index::skiplist::tests::test_skl_iterator_rewind ... ok [INFO] [stdout] test index::skiplist::tests::test_skl_iterator_seek ... ok [INFO] [stdout] test index::skiplist::tests::test_skl_list_keys ... ok [INFO] [stdout] test index::skiplist::tests::test_skl_put ... ok [INFO] [stdout] test index::skiplist::tests::test_bptree_iterator_next ... ok [INFO] [stdout] test iterator::tests::test_iterator_list_keys ... ok [INFO] [stdout] test iterator::tests::test_iterator_fold ... ok [INFO] [stdout] test iterator::tests::test_iterator_next ... ok [INFO] [stdout] test iterator::tests::test_iterator_prefix ... ok [INFO] [stdout] test iterator::tests::test_iterator_seek ... ok [INFO] [stdout] test merge::tests::test_merge_1 ... ok [INFO] [stdout] test index::bptree::tests::test_bptree_put ... ok [INFO] [stdout] test db_test::test_engine_stat ... ok [INFO] [stdout] test db_test::test_engine_put ... ok [INFO] [stdout] test util::file::test_available_disk_space ... ok [INFO] [stdout] test util::rand_kv::test_get_test_key ... ok [INFO] [stdout] test util::rand_kv::test_get_test_value ... ok [INFO] [stdout] test db_test::test_engine_backup ... ok [INFO] [stdout] test merge::tests::test_merge_4 ... ok [INFO] [stdout] test db_test::test_engine_get ... ok [INFO] [stdout] test merge::tests::test_merge_2 ... ok [INFO] [stdout] test merge::tests::test_merge_3 ... ok [INFO] [stdout] test merge::tests::test_merge_5 ... ok [INFO] [stdout] test batch::tests::test_write_batch_3 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 36.18s [INFO] [stdout] [INFO] [stderr] Doc-tests flash_kv [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" "8b036582f1a6e21c006ffbbff6dbfbb69f5d4b48d836fb3e9080e63ab88190ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b036582f1a6e21c006ffbbff6dbfbb69f5d4b48d836fb3e9080e63ab88190ca", kill_on_drop: false }` [INFO] [stdout] 8b036582f1a6e21c006ffbbff6dbfbb69f5d4b48d836fb3e9080e63ab88190ca