[INFO] fetching crate shorterDB 0.1.1... [INFO] testing shorterDB-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate shorterDB 0.1.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate shorterDB 0.1.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate shorterDB 0.1.1 [INFO] tweaked toml for crates.io crate shorterDB 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate shorterDB 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate shorterDB 0.1.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bincode v1.3.3 [INFO] [stderr] Downloaded async-trait v0.1.83 [INFO] [stderr] Downloaded http-range-header v0.3.1 [INFO] [stderr] Downloaded wasm-bindgen v0.2.93 [INFO] [stderr] Downloaded proc-macro2 v1.0.86 [INFO] [stderr] Downloaded tower-http v0.4.4 [INFO] [stderr] Downloaded pin-project v1.1.6 [INFO] [stderr] Downloaded anstyle-parse v0.2.5 [INFO] [stderr] Downloaded anstream v0.6.15 [INFO] [stderr] Downloaded bit-vec v0.7.0 [INFO] [stderr] Downloaded bloomfilter v1.0.14 [INFO] [stderr] Downloaded crossbeam-utils v0.8.20 [INFO] [stderr] Downloaded crossbeam-channel v0.5.13 [INFO] [stderr] Downloaded tempfile v3.13.0 [INFO] [stderr] Downloaded clap v4.5.16 [INFO] [stderr] Downloaded axum v0.6.20 [INFO] [stderr] Downloaded clap_builder v4.5.15 [INFO] [stderr] Downloaded csv-core v0.1.11 [INFO] [stderr] Downloaded thiserror v1.0.63 [INFO] [stderr] Downloaded anstyle-wincon v3.0.4 [INFO] [stderr] Downloaded prettyplease v0.2.22 [INFO] [stderr] Downloaded 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v0.14.30 [INFO] [stderr] Downloaded hyper-timeout v0.4.1 [INFO] [stderr] Downloaded tonic-web v0.11.0 [INFO] [stderr] Downloaded bytes v1.7.1 [INFO] [stderr] Downloaded clap_derive v4.5.13 [INFO] [stderr] Downloaded tonic-reflection v0.11.0 [INFO] [stderr] Downloaded axum-core v0.3.4 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.93 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.93 [INFO] [stderr] Downloaded tonic v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8797bcd7f4a1f8020e9965f4b7cf27c4970e6c55716a4dfc1012f522d8442010 [INFO] running `Command { std: "docker" "start" "-a" "8797bcd7f4a1f8020e9965f4b7cf27c4970e6c55716a4dfc1012f522d8442010", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8797bcd7f4a1f8020e9965f4b7cf27c4970e6c55716a4dfc1012f522d8442010", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8797bcd7f4a1f8020e9965f4b7cf27c4970e6c55716a4dfc1012f522d8442010", kill_on_drop: false }` [INFO] [stdout] 8797bcd7f4a1f8020e9965f4b7cf27c4970e6c55716a4dfc1012f522d8442010 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64f5078d1c6efbb63293ac43e874d6ff3a235899adcfd0194fa7b761ca768573 [INFO] running `Command { std: "docker" "start" "-a" "64f5078d1c6efbb63293ac43e874d6ff3a235899adcfd0194fa7b761ca768573", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling bytes v1.7.1 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling hashbrown v0.15.0 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling itoa v1.0.11 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v0.11.0 [INFO] [stderr] Compiling tonic-reflection v0.11.0 [INFO] [stderr] Compiling tonic-web v0.11.0 [INFO] [stdout] warning: unused import: `io::Read` [INFO] [stdout] --> src/kv/db.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{fs, io::Read}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/kv/sst.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | path::{self, Path, PathBuf}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader` and `Read` [INFO] [stdout] --> src/kv/sst.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::{BufReader, Read}; [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | let mut curr_level_size = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/kv/sst.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level` [INFO] [stdout] --> src/kv/sst.rs:63:29 [INFO] [stdout] | [INFO] [stdout] 63 | let level = path.clone(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:140:17 [INFO] [stdout] | [INFO] [stdout] 140 | let mut file = File::create_new(&path_of_kv_file); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:149:25 [INFO] [stdout] | [INFO] [stdout] 149 | let mut file = OpenOptions::new() [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data_dir` is never read [INFO] [stdout] --> src/kv/db.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct ShorterDB { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | pub(crate) data_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `delete` is never used [INFO] [stdout] --> src/kv/sst.rs:169:19 [INFO] [stdout] | [INFO] [stdout] 26 | impl SST { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 169 | pub(crate) fn delete(&mut self, key: &[u8]) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/kv/wal.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct WAL { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 12 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_entries` is never used [INFO] [stdout] --> src/kv/wal.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 16 | impl WAL { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub(crate) fn read_entries(&self) -> io::Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | self.wal.write(&entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = self.wal.write(&entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | self.wal.write(&tombstone_entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = self.wal.write(&tombstone_entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | create_dir(l0.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = create_dir(l0.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:153:21 [INFO] [stdout] | [INFO] [stdout] 153 | file.unwrap().write_all(value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 153 | let _ = file.unwrap().write_all(value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::Read` [INFO] [stdout] --> src/kv/db.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{fs, io::Read}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/kv/sst.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | path::{self, Path, PathBuf}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader` and `Read` [INFO] [stdout] --> src/kv/sst.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::{BufReader, Read}; [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | let mut curr_level_size = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/kv/sst.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level` [INFO] [stdout] --> src/kv/sst.rs:63:29 [INFO] [stdout] | [INFO] [stdout] 63 | let level = path.clone(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:140:17 [INFO] [stdout] | [INFO] [stdout] 140 | let mut file = File::create_new(&path_of_kv_file); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:149:25 [INFO] [stdout] | [INFO] [stdout] 149 | let mut file = OpenOptions::new() [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data_dir` is never read [INFO] [stdout] --> src/kv/db.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct ShorterDB { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | pub(crate) data_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `delete` is never used [INFO] [stdout] --> src/kv/sst.rs:169:19 [INFO] [stdout] | [INFO] [stdout] 26 | impl SST { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 169 | pub(crate) fn delete(&mut self, key: &[u8]) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/kv/wal.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct WAL { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 12 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_entries` is never used [INFO] [stdout] --> src/kv/wal.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 16 | impl WAL { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub(crate) fn read_entries(&self) -> io::Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | self.wal.write(&entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = self.wal.write(&entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | self.wal.write(&tombstone_entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = self.wal.write(&tombstone_entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | create_dir(l0.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = create_dir(l0.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:153:21 [INFO] [stdout] | [INFO] [stdout] 153 | file.unwrap().write_all(value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 153 | let _ = file.unwrap().write_all(value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::Read` [INFO] [stdout] --> src/kv/db.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{fs, io::Read}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/kv/sst.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | path::{self, Path, PathBuf}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader` and `Read` [INFO] [stdout] --> src/kv/sst.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::{BufReader, Read}; [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | let mut curr_level_size = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/kv/sst.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level` [INFO] [stdout] --> src/kv/sst.rs:63:29 [INFO] [stdout] | [INFO] [stdout] 63 | let level = path.clone(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:140:17 [INFO] [stdout] | [INFO] [stdout] 140 | let mut file = File::create_new(&path_of_kv_file); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:149:25 [INFO] [stdout] | [INFO] [stdout] 149 | let mut file = OpenOptions::new() [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data_dir` is never read [INFO] [stdout] --> src/kv/db.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct ShorterDB { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | pub(crate) data_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `delete` is never used [INFO] [stdout] --> src/kv/sst.rs:169:19 [INFO] [stdout] | [INFO] [stdout] 26 | impl SST { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 169 | pub(crate) fn delete(&mut self, key: &[u8]) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/kv/wal.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct WAL { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 12 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_entries` is never used [INFO] [stdout] --> src/kv/wal.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 16 | impl WAL { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub(crate) fn read_entries(&self) -> io::Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DelRequest` is never constructed [INFO] [stdout] --> /opt/rustwide/target/debug/build/shorterDB-5609fd5baf707aa2/out/commands.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct DelRequest { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | self.wal.write(&entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = self.wal.write(&entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | self.wal.write(&tombstone_entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = self.wal.write(&tombstone_entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | create_dir(l0.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = create_dir(l0.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:153:21 [INFO] [stdout] | [INFO] [stdout] 153 | file.unwrap().write_all(value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 153 | let _ = file.unwrap().write_all(value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 59s [INFO] running `Command { std: "docker" "inspect" "64f5078d1c6efbb63293ac43e874d6ff3a235899adcfd0194fa7b761ca768573", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64f5078d1c6efbb63293ac43e874d6ff3a235899adcfd0194fa7b761ca768573", kill_on_drop: false }` [INFO] [stdout] 64f5078d1c6efbb63293ac43e874d6ff3a235899adcfd0194fa7b761ca768573 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2832a21564541683d4703a67ab64d2360e2af4e8deb2a4e4c522b66ab6ad864 [INFO] running `Command { std: "docker" "start" "-a" "c2832a21564541683d4703a67ab64d2360e2af4e8deb2a4e4c522b66ab6ad864", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `io::Read` [INFO] [stdout] --> src/kv/db.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{fs, io::Read}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/kv/sst.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | path::{self, Path, PathBuf}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader` and `Read` [INFO] [stdout] --> src/kv/sst.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::{BufReader, Read}; [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | let mut curr_level_size = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/kv/sst.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level` [INFO] [stdout] --> src/kv/sst.rs:63:29 [INFO] [stdout] | [INFO] [stdout] 63 | let level = path.clone(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:140:17 [INFO] [stdout] | [INFO] [stdout] 140 | let mut file = File::create_new(&path_of_kv_file); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:149:25 [INFO] [stdout] | [INFO] [stdout] 149 | let mut file = OpenOptions::new() [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data_dir` is never read [INFO] [stdout] --> src/kv/db.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct ShorterDB { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | pub(crate) data_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `delete` is never used [INFO] [stdout] --> src/kv/sst.rs:169:19 [INFO] [stdout] | [INFO] [stdout] 26 | impl SST { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 169 | pub(crate) fn delete(&mut self, key: &[u8]) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/kv/wal.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct WAL { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 12 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling shorterDB v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `read_entries` is never used [INFO] [stdout] --> src/kv/wal.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 16 | impl WAL { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub(crate) fn read_entries(&self) -> io::Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | self.wal.write(&entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = self.wal.write(&entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | self.wal.write(&tombstone_entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = self.wal.write(&tombstone_entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | create_dir(l0.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = create_dir(l0.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:153:21 [INFO] [stdout] | [INFO] [stdout] 153 | file.unwrap().write_all(value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 153 | let _ = file.unwrap().write_all(value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::Read` [INFO] [stdout] --> src/kv/db.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{fs, io::Read}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/kv/sst.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | path::{self, Path, PathBuf}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader` and `Read` [INFO] [stdout] --> src/kv/sst.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::{BufReader, Read}; [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | let mut curr_level_size = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/kv/sst.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level` [INFO] [stdout] --> src/kv/sst.rs:63:29 [INFO] [stdout] | [INFO] [stdout] 63 | let level = path.clone(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:140:17 [INFO] [stdout] | [INFO] [stdout] 140 | let mut file = File::create_new(&path_of_kv_file); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:149:25 [INFO] [stdout] | [INFO] [stdout] 149 | let mut file = OpenOptions::new() [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data_dir` is never read [INFO] [stdout] --> src/kv/db.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct ShorterDB { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | pub(crate) data_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `delete` is never used [INFO] [stdout] --> src/kv/sst.rs:169:19 [INFO] [stdout] | [INFO] [stdout] 26 | impl SST { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 169 | pub(crate) fn delete(&mut self, key: &[u8]) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/kv/wal.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct WAL { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 12 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_entries` is never used [INFO] [stdout] --> src/kv/wal.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 16 | impl WAL { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub(crate) fn read_entries(&self) -> io::Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | self.wal.write(&entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = self.wal.write(&entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | self.wal.write(&tombstone_entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = self.wal.write(&tombstone_entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | create_dir(l0.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = create_dir(l0.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:153:21 [INFO] [stdout] | [INFO] [stdout] 153 | file.unwrap().write_all(value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 153 | let _ = file.unwrap().write_all(value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::Read` [INFO] [stdout] --> src/kv/db.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{fs, io::Read}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/kv/sst.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | path::{self, Path, PathBuf}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader` and `Read` [INFO] [stdout] --> src/kv/sst.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::{BufReader, Read}; [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | let mut curr_level_size = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/kv/sst.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level` [INFO] [stdout] --> src/kv/sst.rs:63:29 [INFO] [stdout] | [INFO] [stdout] 63 | let level = path.clone(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:140:17 [INFO] [stdout] | [INFO] [stdout] 140 | let mut file = File::create_new(&path_of_kv_file); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:149:25 [INFO] [stdout] | [INFO] [stdout] 149 | let mut file = OpenOptions::new() [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data_dir` is never read [INFO] [stdout] --> src/kv/db.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct ShorterDB { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | pub(crate) data_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `delete` is never used [INFO] [stdout] --> src/kv/sst.rs:169:19 [INFO] [stdout] | [INFO] [stdout] 26 | impl SST { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 169 | pub(crate) fn delete(&mut self, key: &[u8]) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/kv/wal.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct WAL { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 12 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_entries` is never used [INFO] [stdout] --> src/kv/wal.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 16 | impl WAL { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub(crate) fn read_entries(&self) -> io::Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DelRequest` is never constructed [INFO] [stdout] --> /opt/rustwide/target/debug/build/shorterDB-5609fd5baf707aa2/out/commands.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct DelRequest { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | self.wal.write(&entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = self.wal.write(&entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | self.wal.write(&tombstone_entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = self.wal.write(&tombstone_entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | create_dir(l0.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = create_dir(l0.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:153:21 [INFO] [stdout] | [INFO] [stdout] 153 | file.unwrap().write_all(value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 153 | let _ = file.unwrap().write_all(value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::Read` [INFO] [stdout] --> src/kv/db.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{fs, io::Read}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/kv/sst.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | path::{self, Path, PathBuf}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader` and `Read` [INFO] [stdout] --> src/kv/sst.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::{BufReader, Read}; [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::Read` [INFO] [stdout] --> src/kv/db.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{fs, io::Read}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/kv/sst.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | path::{self, Path, PathBuf}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader` and `Read` [INFO] [stdout] --> src/kv/sst.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::{BufReader, Read}; [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | let mut curr_level_size = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/kv/sst.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level` [INFO] [stdout] --> src/kv/sst.rs:63:29 [INFO] [stdout] | [INFO] [stdout] 63 | let level = path.clone(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:140:17 [INFO] [stdout] | [INFO] [stdout] 140 | let mut file = File::create_new(&path_of_kv_file); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:149:25 [INFO] [stdout] | [INFO] [stdout] 149 | let mut file = OpenOptions::new() [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data_dir` is never read [INFO] [stdout] --> src/kv/db.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct ShorterDB { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | pub(crate) data_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `delete` is never used [INFO] [stdout] --> src/kv/sst.rs:169:19 [INFO] [stdout] | [INFO] [stdout] 26 | impl SST { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 169 | pub(crate) fn delete(&mut self, key: &[u8]) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/kv/wal.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct WAL { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 12 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_entries` is never used [INFO] [stdout] --> src/kv/wal.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 16 | impl WAL { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub(crate) fn read_entries(&self) -> io::Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | let mut curr_level_size = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/kv/sst.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level` [INFO] [stdout] --> src/kv/sst.rs:63:29 [INFO] [stdout] | [INFO] [stdout] 63 | let level = path.clone(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | self.wal.write(&entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = self.wal.write(&entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | self.wal.write(&tombstone_entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = self.wal.write(&tombstone_entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | create_dir(l0.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = create_dir(l0.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:153:21 [INFO] [stdout] | [INFO] [stdout] 153 | file.unwrap().write_all(value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 153 | let _ = file.unwrap().write_all(value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:140:17 [INFO] [stdout] | [INFO] [stdout] 140 | let mut file = File::create_new(&path_of_kv_file); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:149:25 [INFO] [stdout] | [INFO] [stdout] 149 | let mut file = OpenOptions::new() [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data_dir` is never read [INFO] [stdout] --> src/kv/db.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct ShorterDB { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | pub(crate) data_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `delete` is never used [INFO] [stdout] --> src/kv/sst.rs:169:19 [INFO] [stdout] | [INFO] [stdout] 26 | impl SST { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 169 | pub(crate) fn delete(&mut self, key: &[u8]) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/kv/wal.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct WAL { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 12 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_entries` is never used [INFO] [stdout] --> src/kv/wal.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 16 | impl WAL { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub(crate) fn read_entries(&self) -> io::Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | self.wal.write(&entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = self.wal.write(&entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | self.wal.write(&tombstone_entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = self.wal.write(&tombstone_entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | create_dir(l0.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = create_dir(l0.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:153:21 [INFO] [stdout] | [INFO] [stdout] 153 | file.unwrap().write_all(value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 153 | let _ = file.unwrap().write_all(value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::Read` [INFO] [stdout] --> src/kv/db.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{fs, io::Read}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/kv/sst.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | path::{self, Path, PathBuf}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader` and `Read` [INFO] [stdout] --> src/kv/sst.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::{BufReader, Read}; [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | let mut curr_level_size = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/kv/sst.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level` [INFO] [stdout] --> src/kv/sst.rs:63:29 [INFO] [stdout] | [INFO] [stdout] 63 | let level = path.clone(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:140:17 [INFO] [stdout] | [INFO] [stdout] 140 | let mut file = File::create_new(&path_of_kv_file); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kv/sst.rs:149:25 [INFO] [stdout] | [INFO] [stdout] 149 | let mut file = OpenOptions::new() [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sst` [INFO] [stdout] --> src/kv/sst.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | for sst in ssts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data_dir` is never read [INFO] [stdout] --> src/kv/db.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct ShorterDB { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | pub(crate) data_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `delete` is never used [INFO] [stdout] --> src/kv/sst.rs:169:19 [INFO] [stdout] | [INFO] [stdout] 26 | impl SST { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 169 | pub(crate) fn delete(&mut self, key: &[u8]) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/kv/wal.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct WAL { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 12 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_entries` is never used [INFO] [stdout] --> src/kv/wal.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 16 | impl WAL { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub(crate) fn read_entries(&self) -> io::Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DelRequest` is never constructed [INFO] [stdout] --> /opt/rustwide/target/debug/build/shorterDB-5609fd5baf707aa2/out/commands.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct DelRequest { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | self.wal.write(&entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = self.wal.write(&entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/db.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | self.wal.write(&tombstone_entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = self.wal.write(&tombstone_entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | create_dir(l0.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = create_dir(l0.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/kv/sst.rs:153:21 [INFO] [stdout] | [INFO] [stdout] 153 | file.unwrap().write_all(value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 153 | let _ = file.unwrap().write_all(value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.37s [INFO] running `Command { std: "docker" "inspect" "c2832a21564541683d4703a67ab64d2360e2af4e8deb2a4e4c522b66ab6ad864", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2832a21564541683d4703a67ab64d2360e2af4e8deb2a4e4c522b66ab6ad864", kill_on_drop: false }` [INFO] [stdout] c2832a21564541683d4703a67ab64d2360e2af4e8deb2a4e4c522b66ab6ad864 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6f45fcb4a17aae92cba6f973fbccebac64bc64a73ce46f4cb1933d9ec868516c [INFO] running `Command { std: "docker" "start" "-a" "6f45fcb4a17aae92cba6f973fbccebac64bc64a73ce46f4cb1933d9ec868516c", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `io::Read` [INFO] [stderr] --> src/kv/db.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | use std::{fs, io::Read}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/kv/sst.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | path::{self, Path, PathBuf}, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufReader` and `Read` [INFO] [stderr] --> src/kv/sst.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | use std::io::{BufReader, Read}; [INFO] [stderr] | ^^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kv/sst.rs:56:21 [INFO] [stderr] | [INFO] [stderr] 56 | let mut curr_level_size = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/kv/sst.rs:50:17 [INFO] [stderr] | [INFO] [stderr] 50 | Err(e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `level` [INFO] [stderr] --> src/kv/sst.rs:63:29 [INFO] [stderr] | [INFO] [stderr] 63 | let level = path.clone(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sst` [INFO] [stderr] --> src/kv/sst.rs:90:17 [INFO] [stderr] | [INFO] [stderr] 90 | for sst in ssts { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kv/sst.rs:140:17 [INFO] [stderr] | [INFO] [stderr] 140 | let mut file = File::create_new(&path_of_kv_file); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kv/sst.rs:149:25 [INFO] [stderr] | [INFO] [stderr] 149 | let mut file = OpenOptions::new() [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sst` [INFO] [stderr] --> src/kv/sst.rs:173:17 [INFO] [stderr] | [INFO] [stderr] 173 | for sst in ssts { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_sst` [INFO] [stderr] [INFO] [stderr] warning: field `data_dir` is never read [INFO] [stderr] --> src/kv/db.rs:15:16 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct ShorterDB { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 15 | pub(crate) data_dir: PathBuf, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `delete` is never used [INFO] [stderr] --> src/kv/sst.rs:169:19 [INFO] [stderr] | [INFO] [stderr] 26 | impl SST { [INFO] [stderr] | -------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 169 | pub(crate) fn delete(&mut self, key: &[u8]) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `path` is never read [INFO] [stderr] --> src/kv/wal.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 11 | pub(crate) struct WAL { [INFO] [stderr] | --- field in this struct [INFO] [stderr] 12 | path: PathBuf, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `read_entries` is never used [INFO] [stderr] --> src/kv/wal.rs:32:19 [INFO] [stderr] | [INFO] [stderr] 16 | impl WAL { [INFO] [stderr] | -------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 32 | pub(crate) fn read_entries(&self) -> io::Result> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/kv/db.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 21 | let _ = fs::create_dir_all(&data_dir); // Ensure the data directory exists [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/kv/db.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | self.wal.write(&entry); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 67 | let _ = self.wal.write(&entry); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/kv/db.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | self.wal.write(&tombstone_entry); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 91 | let _ = self.wal.write(&tombstone_entry); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/kv/sst.rs:35:17 [INFO] [stderr] | [INFO] [stderr] 35 | create_dir(l0.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 35 | let _ = create_dir(l0.clone()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/kv/sst.rs:153:21 [INFO] [stderr] | [INFO] [stderr] 153 | file.unwrap().write_all(value); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 153 | let _ = file.unwrap().write_all(value); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `shorterDB` (lib) generated 19 warnings (run `cargo fix --lib -p shorterDB` to apply 10 suggestions) [INFO] [stderr] warning: `shorterDB` (lib test) generated 19 warnings (19 duplicates) [INFO] [stderr] warning: struct `DelRequest` is never constructed [INFO] [stderr] --> /opt/rustwide/target/debug/build/shorterDB-5609fd5baf707aa2/out/commands.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | pub struct DelRequest { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `shorterDB` (bin "server") generated 20 warnings (19 duplicates) [INFO] [stderr] warning: `shorterDB` (bin "repl" test) generated 19 warnings (19 duplicates) [INFO] [stderr] warning: `shorterDB` (bin "server" test) generated 20 warnings (20 duplicates) [INFO] [stderr] warning: `shorterDB` (bin "repl") generated 19 warnings (19 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shorterdb-365ea413ee653756) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/repl.rs (/opt/rustwide/target/debug/deps/repl-c7d8116700ba9076) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/server.rs (/opt/rustwide/target/debug/deps/server-d11f73899b0a827c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/embedded.rs (/opt/rustwide/target/debug/deps/embedded-253b1ce15e616392) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_delete ... FAILED [INFO] [stdout] test test_set_and_get ... FAILED [INFO] [stdout] test test_non_existent_key ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_delete stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'test_delete' (19) panicked at /opt/rustwide/workdir/src/kv/db.rs:23:39: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x586de9e73f02 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x586de9e73f02 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x586de9e73f02 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x586de9e73f02 - ::fmt::hde21067283f7e82e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x586de9e83e3f - core::fmt::rt::Argument::fmt::he65307037dca33c6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x586de9e83e3f - core::fmt::write::h24186904251c31cb [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x586de9e41263 - std::io::default_write_fmt::h4e8d11c5c4b9cafe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x586de9e41263 - std::io::Write::write_fmt::ha849be0824d095ef [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x586de9e4d212 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x586de9e51edf - std::panicking::default_hook::{{closure}}::h80a26d916c49679b [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x586de9e51d71 - std::panicking::default_hook::he2e9efee79b3dce9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x586de9df13de - as core::ops::function::Fn>::call::h202f496763929329 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 12: 0x586de9df13de - test::test_main_with_exit_callback::{{closure}}::h805a6913adddaea3 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x586de9e524ef - as core::ops::function::Fn>::call::h2883c9d2dbd4e81c [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 14: 0x586de9e524ef - std::panicking::panic_with_hook::hf5648b7cec6bc73e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x586de9e5234a - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x586de9e4d349 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x586de9e34c6d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x586de9e8b810 - core::panicking::panic_fmt::hb5d6b83773432920 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x586de9e8ae46 - core::result::unwrap_failed::h427ee4a8bb06d8af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5 [INFO] [stdout] 20: 0x586de9dd073f - core::result::Result::unwrap::h7ec42c09d0060b0a [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x586de9dd073f - shorterdb::kv::db::ShorterDB::new::h106c111e5216d142 [INFO] [stdout] at /opt/rustwide/workdir/src/kv/db.rs:23:39 [INFO] [stdout] 22: 0x586de9dcf838 - embedded::test_delete::h63cd52e8f675022c [INFO] [stdout] at /opt/rustwide/workdir/tests/embedded.rs:16:18 [INFO] [stdout] 23: 0x586de9dcfd87 - embedded::test_delete::{{closure}}::hf20a46c112ed173a [INFO] [stdout] at /opt/rustwide/workdir/tests/embedded.rs:15:17 [INFO] [stdout] 24: 0x586de9dce756 - core::ops::function::FnOnce::call_once::hf2aa9f18565505ce [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x586de9df124b - core::ops::function::FnOnce::call_once::h3a2d82edd1a9b770 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x586de9df124b - test::__rust_begin_short_backtrace::h85d4fe5033219107 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x586de9e0523d - test::run_test_in_process::{{closure}}::h67b48a81b9c9d7b6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x586de9e0523d - as core::ops::function::FnOnce<()>>::call_once::h7680585480377cb5 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 29: 0x586de9e0523d - std::panicking::catch_unwind::do_call::hf71351b2657d4002 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x586de9e0523d - std::panicking::catch_unwind::h7fcb5c0312d9e172 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x586de9e0523d - std::panic::catch_unwind::h5cf3c9bdee894ebe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x586de9e0523d - test::run_test_in_process::h1469cb85193a3a25 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x586de9e0523d - test::run_test::{{closure}}::h59d45b3cd6453d69 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x586de9dde784 - test::run_test::{{closure}}::h9baa0c3d443f28c9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x586de9dde784 - std::sys::backtrace::__rust_begin_short_backtrace::h97ea8cee4828663e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x586de9de1fda - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5d7539d5f78cee61 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:562:17 [INFO] [stdout] 37: 0x586de9de1fda - as core::ops::function::FnOnce<()>>::call_once::he4c551e23c5e9b22 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 38: 0x586de9de1fda - std::panicking::catch_unwind::do_call::h522b41a6c157aaba [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x586de9de1fda - std::panicking::catch_unwind::h0efbf72006b8e365 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x586de9de1fda - std::panic::catch_unwind::h3b081041e6c97066 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x586de9de1fda - std::thread::Builder::spawn_unchecked_::{{closure}}::ha751309815d5d8cf [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:560:30 [INFO] [stdout] 42: 0x586de9de1fda - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2084b887a5fe25a7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x586de9e4874f - as core::ops::function::FnOnce>::call_once::h3adbd6ccf5f737af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2085:9 [INFO] [stdout] 44: 0x586de9e4874f - std::sys::thread::unix::Thread::new::thread_start::hb3dc6483caa1b987 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/thread/unix.rs:124:17 [INFO] [stdout] 45: 0x71079424daa4 - [INFO] [stdout] 46: 0x7107942daa64 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test_set_and_get stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'test_set_and_get' (21) panicked at /opt/rustwide/workdir/src/kv/db.rs:23:39: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x586de9e73f02 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x586de9e73f02 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x586de9e73f02 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x586de9e73f02 - ::fmt::hde21067283f7e82e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x586de9e83e3f - core::fmt::rt::Argument::fmt::he65307037dca33c6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x586de9e83e3f - core::fmt::write::h24186904251c31cb [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x586de9e41263 - std::io::default_write_fmt::h4e8d11c5c4b9cafe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x586de9e41263 - std::io::Write::write_fmt::ha849be0824d095ef [INFO] [stderr] error: test failed, to rerun pass `--test embedded` [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x586de9e4d212 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x586de9e51edf - std::panicking::default_hook::{{closure}}::h80a26d916c49679b [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x586de9e51d71 - std::panicking::default_hook::he2e9efee79b3dce9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x586de9df13de - as core::ops::function::Fn>::call::h202f496763929329 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 12: 0x586de9df13de - test::test_main_with_exit_callback::{{closure}}::h805a6913adddaea3 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x586de9e524ef - as core::ops::function::Fn>::call::h2883c9d2dbd4e81c [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 14: 0x586de9e524ef - std::panicking::panic_with_hook::hf5648b7cec6bc73e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x586de9e5234a - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x586de9e4d349 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x586de9e34c6d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x586de9e8b810 - core::panicking::panic_fmt::hb5d6b83773432920 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x586de9e8ae46 - core::result::unwrap_failed::h427ee4a8bb06d8af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5 [INFO] [stdout] 20: 0x586de9dd073f - core::result::Result::unwrap::h7ec42c09d0060b0a [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x586de9dd073f - shorterdb::kv::db::ShorterDB::new::h106c111e5216d142 [INFO] [stdout] at /opt/rustwide/workdir/src/kv/db.rs:23:39 [INFO] [stdout] 22: 0x586de9dcfdc8 - embedded::test_set_and_get::hee73f6e4758fc646 [INFO] [stdout] at /opt/rustwide/workdir/tests/embedded.rs:6:18 [INFO] [stdout] 23: 0x586de9dd0287 - embedded::test_set_and_get::{{closure}}::h52fa01ddc07326ec [INFO] [stdout] at /opt/rustwide/workdir/tests/embedded.rs:5:22 [INFO] [stdout] 24: 0x586de9dce716 - core::ops::function::FnOnce::call_once::hcb3f6a1f3d643568 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x586de9df124b - core::ops::function::FnOnce::call_once::h3a2d82edd1a9b770 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x586de9df124b - test::__rust_begin_short_backtrace::h85d4fe5033219107 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x586de9e0523d - test::run_test_in_process::{{closure}}::h67b48a81b9c9d7b6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x586de9e0523d - as core::ops::function::FnOnce<()>>::call_once::h7680585480377cb5 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 29: 0x586de9e0523d - std::panicking::catch_unwind::do_call::hf71351b2657d4002 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x586de9e0523d - std::panicking::catch_unwind::h7fcb5c0312d9e172 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x586de9e0523d - std::panic::catch_unwind::h5cf3c9bdee894ebe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x586de9e0523d - test::run_test_in_process::h1469cb85193a3a25 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x586de9e0523d - test::run_test::{{closure}}::h59d45b3cd6453d69 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x586de9dde784 - test::run_test::{{closure}}::h9baa0c3d443f28c9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x586de9dde784 - std::sys::backtrace::__rust_begin_short_backtrace::h97ea8cee4828663e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x586de9de1fda - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5d7539d5f78cee61 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:562:17 [INFO] [stdout] 37: 0x586de9de1fda - as core::ops::function::FnOnce<()>>::call_once::he4c551e23c5e9b22 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 38: 0x586de9de1fda - std::panicking::catch_unwind::do_call::h522b41a6c157aaba [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x586de9de1fda - std::panicking::catch_unwind::h0efbf72006b8e365 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x586de9de1fda - std::panic::catch_unwind::h3b081041e6c97066 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x586de9de1fda - std::thread::Builder::spawn_unchecked_::{{closure}}::ha751309815d5d8cf [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:560:30 [INFO] [stdout] 42: 0x586de9de1fda - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2084b887a5fe25a7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x586de9e4874f - as core::ops::function::FnOnce>::call_once::h3adbd6ccf5f737af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2085:9 [INFO] [stdout] 44: 0x586de9e4874f - std::sys::thread::unix::Thread::new::thread_start::hb3dc6483caa1b987 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/thread/unix.rs:124:17 [INFO] [stdout] 45: 0x71079424daa4 - [INFO] [stdout] 46: 0x7107942daa64 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test_non_existent_key stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'test_non_existent_key' (20) panicked at /opt/rustwide/workdir/src/kv/db.rs:23:39: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x586de9e73f02 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x586de9e73f02 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x586de9e73f02 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x586de9e73f02 - ::fmt::hde21067283f7e82e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x586de9e83e3f - core::fmt::rt::Argument::fmt::he65307037dca33c6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x586de9e83e3f - core::fmt::write::h24186904251c31cb [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x586de9e41263 - std::io::default_write_fmt::h4e8d11c5c4b9cafe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x586de9e41263 - std::io::Write::write_fmt::ha849be0824d095ef [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x586de9e4d212 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x586de9e51edf - std::panicking::default_hook::{{closure}}::h80a26d916c49679b [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x586de9e51d71 - std::panicking::default_hook::he2e9efee79b3dce9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x586de9df13de - as core::ops::function::Fn>::call::h202f496763929329 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 12: 0x586de9df13de - test::test_main_with_exit_callback::{{closure}}::h805a6913adddaea3 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x586de9e524ef - as core::ops::function::Fn>::call::h2883c9d2dbd4e81c [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 14: 0x586de9e524ef - std::panicking::panic_with_hook::hf5648b7cec6bc73e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x586de9e5234a - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x586de9e4d349 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x586de9e34c6d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x586de9e8b810 - core::panicking::panic_fmt::hb5d6b83773432920 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x586de9e8ae46 - core::result::unwrap_failed::h427ee4a8bb06d8af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5 [INFO] [stdout] 20: 0x586de9dd073f - core::result::Result::unwrap::h7ec42c09d0060b0a [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x586de9dd073f - shorterdb::kv::db::ShorterDB::new::h106c111e5216d142 [INFO] [stdout] at /opt/rustwide/workdir/src/kv/db.rs:23:39 [INFO] [stdout] 22: 0x586de9dd02c8 - embedded::test_non_existent_key::h08afdc28398454be [INFO] [stdout] at /opt/rustwide/workdir/tests/embedded.rs:28:14 [INFO] [stdout] 23: 0x586de9dd04d7 - embedded::test_non_existent_key::{{closure}}::h39841062bca197ed [INFO] [stdout] at /opt/rustwide/workdir/tests/embedded.rs:27:27 [INFO] [stdout] 24: 0x586de9dce656 - core::ops::function::FnOnce::call_once::h573184c72c5149d9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x586de9df124b - core::ops::function::FnOnce::call_once::h3a2d82edd1a9b770 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x586de9df124b - test::__rust_begin_short_backtrace::h85d4fe5033219107 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x586de9e0523d - test::run_test_in_process::{{closure}}::h67b48a81b9c9d7b6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x586de9e0523d - as core::ops::function::FnOnce<()>>::call_once::h7680585480377cb5 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 29: 0x586de9e0523d - std::panicking::catch_unwind::do_call::hf71351b2657d4002 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x586de9e0523d - std::panicking::catch_unwind::h7fcb5c0312d9e172 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x586de9e0523d - std::panic::catch_unwind::h5cf3c9bdee894ebe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x586de9e0523d - test::run_test_in_process::h1469cb85193a3a25 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x586de9e0523d - test::run_test::{{closure}}::h59d45b3cd6453d69 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x586de9dde784 - test::run_test::{{closure}}::h9baa0c3d443f28c9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x586de9dde784 - std::sys::backtrace::__rust_begin_short_backtrace::h97ea8cee4828663e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x586de9de1fda - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5d7539d5f78cee61 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:562:17 [INFO] [stdout] 37: 0x586de9de1fda - as core::ops::function::FnOnce<()>>::call_once::he4c551e23c5e9b22 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 38: 0x586de9de1fda - std::panicking::catch_unwind::do_call::h522b41a6c157aaba [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x586de9de1fda - std::panicking::catch_unwind::h0efbf72006b8e365 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x586de9de1fda - std::panic::catch_unwind::h3b081041e6c97066 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x586de9de1fda - std::thread::Builder::spawn_unchecked_::{{closure}}::ha751309815d5d8cf [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:560:30 [INFO] [stdout] 42: 0x586de9de1fda - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2084b887a5fe25a7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x586de9e4874f - as core::ops::function::FnOnce>::call_once::h3adbd6ccf5f737af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2085:9 [INFO] [stdout] 44: 0x586de9e4874f - std::sys::thread::unix::Thread::new::thread_start::hb3dc6483caa1b987 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/thread/unix.rs:124:17 [INFO] [stdout] 45: 0x71079424daa4 - [INFO] [stdout] 46: 0x7107942daa64 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_delete [INFO] [stdout] test_non_existent_key [INFO] [stdout] test_set_and_get [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6f45fcb4a17aae92cba6f973fbccebac64bc64a73ce46f4cb1933d9ec868516c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f45fcb4a17aae92cba6f973fbccebac64bc64a73ce46f4cb1933d9ec868516c", kill_on_drop: false }` [INFO] [stdout] 6f45fcb4a17aae92cba6f973fbccebac64bc64a73ce46f4cb1933d9ec868516c