[INFO] fetching crate shorterDB 0.1.1... [INFO] testing shorterDB-0.1.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate shorterDB 0.1.1 into /workspace/builds/worker-3-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-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate shorterDB 0.1.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pin-project v1.1.6 [INFO] [stderr] Downloaded clap v4.5.16 [INFO] [stderr] Downloaded bit-vec v0.7.0 [INFO] [stderr] Downloaded tempfile v3.13.0 [INFO] [stderr] Downloaded bloomfilter v1.0.14 [INFO] [stderr] Downloaded prettyplease v0.2.22 [INFO] [stderr] Downloaded async-trait v0.1.83 [INFO] [stderr] Downloaded hyper v0.14.30 [INFO] [stderr] Downloaded pin-project-internal v1.1.6 [INFO] [stderr] Downloaded flate2 v1.0.34 [INFO] [stderr] Downloaded multimap v0.10.0 [INFO] [stderr] Downloaded clap_builder v4.5.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 29412c5e47cc91948374b8a91aee5c55d4b3596e7c7b018f28ea6e6449b775a6 [INFO] running `Command { std: "docker" "start" "-a" "29412c5e47cc91948374b8a91aee5c55d4b3596e7c7b018f28ea6e6449b775a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29412c5e47cc91948374b8a91aee5c55d4b3596e7c7b018f28ea6e6449b775a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29412c5e47cc91948374b8a91aee5c55d4b3596e7c7b018f28ea6e6449b775a6", kill_on_drop: false }` [INFO] [stdout] 29412c5e47cc91948374b8a91aee5c55d4b3596e7c7b018f28ea6e6449b775a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65706082aca10df90683fb9596c50072611ef9d30ea11a7525c776de36388cde [INFO] running `Command { std: "docker" "start" "-a" "65706082aca10df90683fb9596c50072611ef9d30ea11a7525c776de36388cde", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling bytes v1.7.1 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling hashbrown v0.15.0 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling httparse v1.9.5 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] 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[stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.6 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling tokio v1.40.0 [INFO] [stderr] Compiling pin-project v1.1.6 [INFO] [stderr] Compiling prost v0.12.6 [INFO] [stderr] Compiling clap v4.5.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling prost-types v0.12.6 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling prost-build v0.12.6 [INFO] [stderr] Compiling tonic-build v0.11.0 [INFO] [stderr] Compiling shorterDB v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling bit-vec v0.7.0 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling bloomfilter v1.0.14 [INFO] [stderr] Compiling tokio-util v0.7.12 [INFO] [stderr] Compiling tokio-io-timeout v1.2.0 [INFO] [stderr] Compiling tokio-stream v0.1.16 [INFO] [stderr] Compiling h2 v0.3.26 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling hyper v0.14.30 [INFO] [stderr] Compiling hyper-timeout v0.4.1 [INFO] [stderr] Compiling tonic 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)]` 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 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)]` 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: 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)]` on by default [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)]` 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)]` 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)]` 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)]` 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 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)]` 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: 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)]` on by default [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)]` 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)]` 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: `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)]` 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: 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)]` on by default [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)]` 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)]` 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 03s [INFO] running `Command { std: "docker" "inspect" "65706082aca10df90683fb9596c50072611ef9d30ea11a7525c776de36388cde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65706082aca10df90683fb9596c50072611ef9d30ea11a7525c776de36388cde", kill_on_drop: false }` [INFO] [stdout] 65706082aca10df90683fb9596c50072611ef9d30ea11a7525c776de36388cde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3710667bfc54886b92778f5a06caa827b7e82a1a24778c2f2aa6ec68b27fe703 [INFO] running `Command { std: "docker" "start" "-a" "3710667bfc54886b92778f5a06caa827b7e82a1a24778c2f2aa6ec68b27fe703", 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)]` 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 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)]` 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: 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling shorterDB v0.1.1 (/opt/rustwide/workdir) [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)]` 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)]` 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)]` 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 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)]` 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: 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)]` on by default [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)]` 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)]` 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)]` 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 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)]` 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: 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)]` on by default [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)]` 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)]` 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)]` 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)]` 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)]` 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 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)]` 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: 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)]` on by default [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)]` 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)]` 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: `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)]` 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: 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)]` on by default [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)]` 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)]` 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: `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)]` 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: 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)]` on by default [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)]` 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)]` 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 2.15s [INFO] running `Command { std: "docker" "inspect" "3710667bfc54886b92778f5a06caa827b7e82a1a24778c2f2aa6ec68b27fe703", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3710667bfc54886b92778f5a06caa827b7e82a1a24778c2f2aa6ec68b27fe703", kill_on_drop: false }` [INFO] [stdout] 3710667bfc54886b92778f5a06caa827b7e82a1a24778c2f2aa6ec68b27fe703 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dffa9462f75e36f03feba0c02764e6e49e693b127482ad91eaee9e21fe369de9 [INFO] running `Command { std: "docker" "start" "-a" "dffa9462f75e36f03feba0c02764e6e49e693b127482ad91eaee9e21fe369de9", 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)]` 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: 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)]` 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: 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)]` on by default [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)]` 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)]` 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 6 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 "repl") generated 19 warnings (19 duplicates) [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] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [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] [stderr] Running unittests src/server.rs (/opt/rustwide/target/debug/deps/server-d11f73899b0a827c) [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] [stdout] [INFO] [stderr] Running tests/embedded.rs (/opt/rustwide/target/debug/deps/embedded-253b1ce15e616392) [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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_delete ... FAILED [INFO] [stdout] test test_non_existent_key ... FAILED [INFO] [stdout] test test_set_and_get ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_delete stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'test_delete' (27) 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: 0x5c9e81e46722 - std::backtrace_rs::backtrace::libunwind::trace::h0fb8082ca5562a61 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5c9e81e46722 - std::backtrace_rs::backtrace::trace_unsynchronized::hfaa258994374a3cd [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5c9e81e46722 - std::sys::backtrace::_print_fmt::h11496fe34963a885 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5c9e81e46722 - ::fmt::hff1a9408d012ee89 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5c9e81e69d6f - core::fmt::rt::Argument::fmt::hf11195b61445f5d1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5c9e81e69d6f - core::fmt::write::h2f1fc679f228cc52 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5c9e81e333c3 - std::io::default_write_fmt::h12bd533187bc883d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5c9e81e333c3 - std::io::Write::write_fmt::h926a1fdfdcb90065 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5c9e81e46572 - std::sys::backtrace::BacktraceLock::print::h28bfdbcac6d3828b [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5c9e81e31c2c - std::panicking::default_hook::{{closure}}::h1f968e3a24b0e3b4 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5c9e81e31aa9 - std::panicking::default_hook::h43da101644971931 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5c9e81db667e - as core::ops::function::Fn>::call::h4b2012949041da5d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 12: 0x5c9e81db667e - test::test_main_with_exit_callback::{{closure}}::h53c9154cdc260357 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:145:21 [INFO] [stderr] error: test failed, to rerun pass `--test embedded` [INFO] [stdout] 13: 0x5c9e81e32233 - as core::ops::function::Fn>::call::h911f2e3e7e84b764 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 14: 0x5c9e81e32233 - std::panicking::panic_with_hook::hb4e916c3e65eccec [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5c9e81e460fa - std::panicking::panic_handler::{{closure}}::hbff715d0475cf1bd [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5c9e81e46059 - std::sys::backtrace::__rust_end_short_backtrace::hd6f43484e45a4955 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5c9e81e3279d - __rustc[b29d3319de9a3146]::rust_begin_unwind [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5c9e81e70120 - core::panicking::panic_fmt::h5f8d281875be5ff1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5c9e81e71026 - core::result::unwrap_failed::hbb243a6a8b53218d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/result.rs:1852:5 [INFO] [stdout] 20: 0x5c9e81dae22f - core::result::Result::unwrap::hc794d556e46ffdc8 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/result.rs:1223:23 [INFO] [stdout] 21: 0x5c9e81dae22f - shorterdb::kv::db::ShorterDB::new::h08c3b98cced13456 [INFO] [stdout] at /opt/rustwide/workdir/src/kv/db.rs:23:39 [INFO] [stdout] 22: 0x5c9e81daec38 - embedded::test_delete::h6ba80777a5409fd8 [INFO] [stdout] at /opt/rustwide/workdir/tests/embedded.rs:16:18 [INFO] [stdout] 23: 0x5c9e81dae727 - embedded::test_delete::{{closure}}::ha6e72fc9e775fc09 [INFO] [stdout] at /opt/rustwide/workdir/tests/embedded.rs:15:17 [INFO] [stdout] 24: 0x5c9e81dafac6 - core::ops::function::FnOnce::call_once::h61e7a37f1e3c5977 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 25: 0x5c9e81dbbbbb - core::ops::function::FnOnce::call_once::haf4e03bb51ef1351 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 26: 0x5c9e81dbbbbb - test::__rust_begin_short_backtrace::h50f5566ee84f2f21 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x5c9e81dbedb5 - test::run_test_in_process::{{closure}}::heb3733b71d876eca [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x5c9e81dbedb5 - as core::ops::function::FnOnce<()>>::call_once::he2fe41e1b161faa9 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 29: 0x5c9e81dbedb5 - std::panicking::catch_unwind::do_call::h00aa383d8fd97a09 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x5c9e81dbedb5 - std::panicking::catch_unwind::he482e1914bc21641 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x5c9e81dbedb5 - std::panic::catch_unwind::h86ac9705098f4f22 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x5c9e81dbedb5 - test::run_test_in_process::h636a992821e3c6aa [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x5c9e81dbedb5 - test::run_test::{{closure}}::he454cc9a192df79f [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x5c9e81de4764 - test::run_test::{{closure}}::haec47455908dff86 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x5c9e81de4764 - std::sys::backtrace::__rust_begin_short_backtrace::h230785972524cdc1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x5c9e81dcb37a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::haa5a562db4cde838 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 37: 0x5c9e81dcb37a - as core::ops::function::FnOnce<()>>::call_once::h89254f37a55d0a87 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 38: 0x5c9e81dcb37a - std::panicking::catch_unwind::do_call::h499f5a462f019d9d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x5c9e81dcb37a - std::panicking::catch_unwind::h6736fbbb1a264383 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x5c9e81dcb37a - std::panic::catch_unwind::h49ea7bdd1cbee572 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x5c9e81dcb37a - std::thread::Builder::spawn_unchecked_::{{closure}}::h653dfa62acf32f5a [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x5c9e81dcb37a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h82582a626a045a45 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 43: 0x5c9e81e1bcff - as core::ops::function::FnOnce>::call_once::h4ab26c07513156cc [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1971:9 [INFO] [stdout] 44: 0x5c9e81e1bcff - std::sys::pal::unix::thread::Thread::new::thread_start::h66ff1bba185a50cf [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/pal/unix/thread.rs:107:17 [INFO] [stdout] 45: 0x7e7788391aa4 - [INFO] [stdout] 46: 0x7e778841ea34 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test_non_existent_key stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'test_non_existent_key' (28) 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: 0x5c9e81e46722 - std::backtrace_rs::backtrace::libunwind::trace::h0fb8082ca5562a61 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5c9e81e46722 - std::backtrace_rs::backtrace::trace_unsynchronized::hfaa258994374a3cd [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5c9e81e46722 - std::sys::backtrace::_print_fmt::h11496fe34963a885 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5c9e81e46722 - ::fmt::hff1a9408d012ee89 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5c9e81e69d6f - core::fmt::rt::Argument::fmt::hf11195b61445f5d1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5c9e81e69d6f - core::fmt::write::h2f1fc679f228cc52 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5c9e81e333c3 - std::io::default_write_fmt::h12bd533187bc883d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5c9e81e333c3 - std::io::Write::write_fmt::h926a1fdfdcb90065 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5c9e81e46572 - std::sys::backtrace::BacktraceLock::print::h28bfdbcac6d3828b [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5c9e81e31c2c - std::panicking::default_hook::{{closure}}::h1f968e3a24b0e3b4 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5c9e81e31aa9 - std::panicking::default_hook::h43da101644971931 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5c9e81db667e - as core::ops::function::Fn>::call::h4b2012949041da5d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 12: 0x5c9e81db667e - test::test_main_with_exit_callback::{{closure}}::h53c9154cdc260357 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5c9e81e32233 - as core::ops::function::Fn>::call::h911f2e3e7e84b764 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 14: 0x5c9e81e32233 - std::panicking::panic_with_hook::hb4e916c3e65eccec [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5c9e81e460fa - std::panicking::panic_handler::{{closure}}::hbff715d0475cf1bd [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5c9e81e46059 - std::sys::backtrace::__rust_end_short_backtrace::hd6f43484e45a4955 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5c9e81e3279d - __rustc[b29d3319de9a3146]::rust_begin_unwind [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5c9e81e70120 - core::panicking::panic_fmt::h5f8d281875be5ff1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5c9e81e71026 - core::result::unwrap_failed::hbb243a6a8b53218d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/result.rs:1852:5 [INFO] [stdout] 20: 0x5c9e81dae22f - core::result::Result::unwrap::hc794d556e46ffdc8 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/result.rs:1223:23 [INFO] [stdout] 21: 0x5c9e81dae22f - shorterdb::kv::db::ShorterDB::new::h08c3b98cced13456 [INFO] [stdout] at /opt/rustwide/workdir/src/kv/db.rs:23:39 [INFO] [stdout] 22: 0x5c9e81daf198 - embedded::test_non_existent_key::h5ec6dd89372cf330 [INFO] [stdout] at /opt/rustwide/workdir/tests/embedded.rs:28:14 [INFO] [stdout] 23: 0x5c9e81daf3a7 - embedded::test_non_existent_key::{{closure}}::h0b5a80f0732089cd [INFO] [stdout] at /opt/rustwide/workdir/tests/embedded.rs:27:27 [INFO] [stdout] 24: 0x5c9e81dafa76 - core::ops::function::FnOnce::call_once::h5ff11c2818290dc6 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 25: 0x5c9e81dbbbbb - core::ops::function::FnOnce::call_once::haf4e03bb51ef1351 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 26: 0x5c9e81dbbbbb - test::__rust_begin_short_backtrace::h50f5566ee84f2f21 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x5c9e81dbedb5 - test::run_test_in_process::{{closure}}::heb3733b71d876eca [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x5c9e81dbedb5 - as core::ops::function::FnOnce<()>>::call_once::he2fe41e1b161faa9 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 29: 0x5c9e81dbedb5 - std::panicking::catch_unwind::do_call::h00aa383d8fd97a09 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x5c9e81dbedb5 - std::panicking::catch_unwind::he482e1914bc21641 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x5c9e81dbedb5 - std::panic::catch_unwind::h86ac9705098f4f22 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x5c9e81dbedb5 - test::run_test_in_process::h636a992821e3c6aa [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x5c9e81dbedb5 - test::run_test::{{closure}}::he454cc9a192df79f [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x5c9e81de4764 - test::run_test::{{closure}}::haec47455908dff86 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x5c9e81de4764 - std::sys::backtrace::__rust_begin_short_backtrace::h230785972524cdc1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x5c9e81dcb37a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::haa5a562db4cde838 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 37: 0x5c9e81dcb37a - as core::ops::function::FnOnce<()>>::call_once::h89254f37a55d0a87 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 38: 0x5c9e81dcb37a - std::panicking::catch_unwind::do_call::h499f5a462f019d9d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x5c9e81dcb37a - std::panicking::catch_unwind::h6736fbbb1a264383 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x5c9e81dcb37a - std::panic::catch_unwind::h49ea7bdd1cbee572 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x5c9e81dcb37a - std::thread::Builder::spawn_unchecked_::{{closure}}::h653dfa62acf32f5a [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x5c9e81dcb37a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h82582a626a045a45 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 43: 0x5c9e81e1bcff - as core::ops::function::FnOnce>::call_once::h4ab26c07513156cc [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1971:9 [INFO] [stdout] 44: 0x5c9e81e1bcff - std::sys::pal::unix::thread::Thread::new::thread_start::h66ff1bba185a50cf [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/pal/unix/thread.rs:107:17 [INFO] [stdout] 45: 0x7e7788391aa4 - [INFO] [stdout] 46: 0x7e778841ea34 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test_set_and_get stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'test_set_and_get' (29) 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: 0x5c9e81e46722 - std::backtrace_rs::backtrace::libunwind::trace::h0fb8082ca5562a61 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5c9e81e46722 - std::backtrace_rs::backtrace::trace_unsynchronized::hfaa258994374a3cd [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5c9e81e46722 - std::sys::backtrace::_print_fmt::h11496fe34963a885 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5c9e81e46722 - ::fmt::hff1a9408d012ee89 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5c9e81e69d6f - core::fmt::rt::Argument::fmt::hf11195b61445f5d1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5c9e81e69d6f - core::fmt::write::h2f1fc679f228cc52 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5c9e81e333c3 - std::io::default_write_fmt::h12bd533187bc883d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5c9e81e333c3 - std::io::Write::write_fmt::h926a1fdfdcb90065 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5c9e81e46572 - std::sys::backtrace::BacktraceLock::print::h28bfdbcac6d3828b [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5c9e81e31c2c - std::panicking::default_hook::{{closure}}::h1f968e3a24b0e3b4 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5c9e81e31aa9 - std::panicking::default_hook::h43da101644971931 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5c9e81db667e - as core::ops::function::Fn>::call::h4b2012949041da5d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 12: 0x5c9e81db667e - test::test_main_with_exit_callback::{{closure}}::h53c9154cdc260357 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5c9e81e32233 - as core::ops::function::Fn>::call::h911f2e3e7e84b764 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 14: 0x5c9e81e32233 - std::panicking::panic_with_hook::hb4e916c3e65eccec [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5c9e81e460fa - std::panicking::panic_handler::{{closure}}::hbff715d0475cf1bd [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5c9e81e46059 - std::sys::backtrace::__rust_end_short_backtrace::hd6f43484e45a4955 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5c9e81e3279d - __rustc[b29d3319de9a3146]::rust_begin_unwind [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5c9e81e70120 - core::panicking::panic_fmt::h5f8d281875be5ff1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5c9e81e71026 - core::result::unwrap_failed::hbb243a6a8b53218d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/result.rs:1852:5 [INFO] [stdout] 20: 0x5c9e81dae22f - core::result::Result::unwrap::hc794d556e46ffdc8 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/result.rs:1223:23 [INFO] [stdout] 21: 0x5c9e81dae22f - shorterdb::kv::db::ShorterDB::new::h08c3b98cced13456 [INFO] [stdout] at /opt/rustwide/workdir/src/kv/db.rs:23:39 [INFO] [stdout] 22: 0x5c9e81dae768 - embedded::test_set_and_get::h35a27e0a998ca6cd [INFO] [stdout] at /opt/rustwide/workdir/tests/embedded.rs:6:18 [INFO] [stdout] 23: 0x5c9e81dae6d7 - embedded::test_set_and_get::{{closure}}::hf90fcb684bfa2861 [INFO] [stdout] at /opt/rustwide/workdir/tests/embedded.rs:5:22 [INFO] [stdout] 24: 0x5c9e81dafc96 - core::ops::function::FnOnce::call_once::hc15dcb2b7e474a1d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 25: 0x5c9e81dbbbbb - core::ops::function::FnOnce::call_once::haf4e03bb51ef1351 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 26: 0x5c9e81dbbbbb - test::__rust_begin_short_backtrace::h50f5566ee84f2f21 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x5c9e81dbedb5 - test::run_test_in_process::{{closure}}::heb3733b71d876eca [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x5c9e81dbedb5 - as core::ops::function::FnOnce<()>>::call_once::he2fe41e1b161faa9 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 29: 0x5c9e81dbedb5 - std::panicking::catch_unwind::do_call::h00aa383d8fd97a09 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x5c9e81dbedb5 - std::panicking::catch_unwind::he482e1914bc21641 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x5c9e81dbedb5 - std::panic::catch_unwind::h86ac9705098f4f22 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x5c9e81dbedb5 - test::run_test_in_process::h636a992821e3c6aa [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x5c9e81dbedb5 - test::run_test::{{closure}}::he454cc9a192df79f [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x5c9e81de4764 - test::run_test::{{closure}}::haec47455908dff86 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x5c9e81de4764 - std::sys::backtrace::__rust_begin_short_backtrace::h230785972524cdc1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x5c9e81dcb37a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::haa5a562db4cde838 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 37: 0x5c9e81dcb37a - as core::ops::function::FnOnce<()>>::call_once::h89254f37a55d0a87 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 38: 0x5c9e81dcb37a - std::panicking::catch_unwind::do_call::h499f5a462f019d9d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x5c9e81dcb37a - std::panicking::catch_unwind::h6736fbbb1a264383 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x5c9e81dcb37a - std::panic::catch_unwind::h49ea7bdd1cbee572 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x5c9e81dcb37a - std::thread::Builder::spawn_unchecked_::{{closure}}::h653dfa62acf32f5a [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x5c9e81dcb37a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h82582a626a045a45 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 43: 0x5c9e81e1bcff - as core::ops::function::FnOnce>::call_once::h4ab26c07513156cc [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1971:9 [INFO] [stdout] 44: 0x5c9e81e1bcff - std::sys::pal::unix::thread::Thread::new::thread_start::h66ff1bba185a50cf [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/pal/unix/thread.rs:107:17 [INFO] [stdout] 45: 0x7e7788391aa4 - [INFO] [stdout] 46: 0x7e778841ea34 - 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 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dffa9462f75e36f03feba0c02764e6e49e693b127482ad91eaee9e21fe369de9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dffa9462f75e36f03feba0c02764e6e49e693b127482ad91eaee9e21fe369de9", kill_on_drop: false }` [INFO] [stdout] dffa9462f75e36f03feba0c02764e6e49e693b127482ad91eaee9e21fe369de9