[INFO] cloning repository https://github.com/martinomburajr/lsmdb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/martinomburajr/lsmdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinomburajr%2Flsmdb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinomburajr%2Flsmdb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea64b1ca763df06261985213d59851a0beacbf9a
[INFO] testing martinomburajr/lsmdb against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinomburajr%2Flsmdb" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/martinomburajr/lsmdb
[INFO] finished tweaking git repo https://github.com/martinomburajr/lsmdb
[INFO] tweaked toml for git repo https://github.com/martinomburajr/lsmdb written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/martinomburajr/lsmdb on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/martinomburajr/lsmdb 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" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8dcebae0fe3f2584b1e75dafc45b2a672bb40c4b9203297cf9d5a4caa2ad5169
[INFO] running `Command { std: "docker" "start" "8dcebae0fe3f2584b1e75dafc45b2a672bb40c4b9203297cf9d5a4caa2ad5169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dcebae0fe3f2584b1e75dafc45b2a672bb40c4b9203297cf9d5a4caa2ad5169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8dcebae0fe3f2584b1e75dafc45b2a672bb40c4b9203297cf9d5a4caa2ad5169" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dcebae0fe3f2584b1e75dafc45b2a672bb40c4b9203297cf9d5a4caa2ad5169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8dcebae0fe3f2584b1e75dafc45b2a672bb40c4b9203297cf9d5a4caa2ad5169" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling lsm-db v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/wal.rs:150:59
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 Err(WalDecodeError::Corruption { what: _, offset }) => {
[INFO] [stdout]     |                                                           ^^^^^^ help: try ignoring the field: `offset: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq_no`
[INFO] [stdout]    --> src/lib.rs:189:32
[INFO] [stdout]     |
[INFO] [stdout] 189 |                 Entry::Value { seq_no, val } => Some(val.clone()),
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `seq_no: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq_no`
[INFO] [stdout]    --> src/lib.rs:190:36
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 Entry::Tombstone { seq_no } => None,
[INFO] [stdout]     |                                    ^^^^^^ help: try ignoring the field: `seq_no: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ss_meta`, `ss_reader`, and `opts` are never read
[INFO] [stdout]   --> src/lib.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct DB {
[INFO] [stdout]    |            -- fields in this struct
[INFO] [stdout] 63 |     mem_table: MemTable,
[INFO] [stdout] 64 |     ss_meta: Vec<SSTableMeta>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 65 |     ss_reader: Option<SSTableReader>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     opts: DBConfig,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Manifest` is never constructed
[INFO] [stdout]  --> src/manifest.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Manifest {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_no`, `level`, `path`, `smallest_key`, and `largest_key` are never read
[INFO] [stdout]  --> src/sstable.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct SSTableMeta {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 4 |     file_no: u64,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 5 |     level: u32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     path: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     smallest_key: Vec<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 8 |     largest_key: Vec<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file` is never read
[INFO] [stdout]   --> src/sstable.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SSTableReader {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 12 |     file: File,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_all` is never used
[INFO] [stdout]    --> src/wal.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl WAL {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub fn read_all(&mut self, wal_file: File) -> Result<Vec<WALRecord>, WalDecodeError> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Io` is never constructed
[INFO] [stdout]    --> src/wal.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 182 | pub enum WalDecodeError {
[INFO] [stdout]     |          -------------- variant in this enum
[INFO] [stdout] 183 |     CleanEOF,
[INFO] [stdout] 184 |     Io {op: &'static str, source: Option<io::Error>},
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `WalDecodeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `pathBuf` should have a snake case name
[INFO] [stdout]   --> src/wal.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pathBuf: PathBuf,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `path_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "8dcebae0fe3f2584b1e75dafc45b2a672bb40c4b9203297cf9d5a4caa2ad5169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8dcebae0fe3f2584b1e75dafc45b2a672bb40c4b9203297cf9d5a4caa2ad5169" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling lsm-db v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/wal.rs:150:59
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 Err(WalDecodeError::Corruption { what: _, offset }) => {
[INFO] [stdout]     |                                                           ^^^^^^ help: try ignoring the field: `offset: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq_no`
[INFO] [stdout]    --> src/lib.rs:189:32
[INFO] [stdout]     |
[INFO] [stdout] 189 |                 Entry::Value { seq_no, val } => Some(val.clone()),
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `seq_no: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq_no`
[INFO] [stdout]    --> src/lib.rs:190:36
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 Entry::Tombstone { seq_no } => None,
[INFO] [stdout]     |                                    ^^^^^^ help: try ignoring the field: `seq_no: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ss_meta`, `ss_reader`, and `opts` are never read
[INFO] [stdout]   --> src/lib.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct DB {
[INFO] [stdout]    |            -- fields in this struct
[INFO] [stdout] 63 |     mem_table: MemTable,
[INFO] [stdout] 64 |     ss_meta: Vec<SSTableMeta>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 65 |     ss_reader: Option<SSTableReader>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     opts: DBConfig,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Manifest` is never constructed
[INFO] [stdout]  --> src/manifest.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Manifest {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_no`, `level`, `path`, `smallest_key`, and `largest_key` are never read
[INFO] [stdout]  --> src/sstable.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct SSTableMeta {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 4 |     file_no: u64,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 5 |     level: u32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     path: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     smallest_key: Vec<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 8 |     largest_key: Vec<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file` is never read
[INFO] [stdout]   --> src/sstable.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SSTableReader {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 12 |     file: File,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_all` is never used
[INFO] [stdout]    --> src/wal.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl WAL {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub fn read_all(&mut self, wal_file: File) -> Result<Vec<WALRecord>, WalDecodeError> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Io` is never constructed
[INFO] [stdout]    --> src/wal.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 182 | pub enum WalDecodeError {
[INFO] [stdout]     |          -------------- variant in this enum
[INFO] [stdout] 183 |     CleanEOF,
[INFO] [stdout] 184 |     Io {op: &'static str, source: Option<io::Error>},
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `WalDecodeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `pathBuf` should have a snake case name
[INFO] [stdout]   --> src/wal.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pathBuf: PathBuf,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `path_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/wal.rs:150:59
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 Err(WalDecodeError::Corruption { what: _, offset }) => {
[INFO] [stdout]     |                                                           ^^^^^^ help: try ignoring the field: `offset: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq_no`
[INFO] [stdout]    --> src/lib.rs:189:32
[INFO] [stdout]     |
[INFO] [stdout] 189 |                 Entry::Value { seq_no, val } => Some(val.clone()),
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `seq_no: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq_no`
[INFO] [stdout]    --> src/lib.rs:190:36
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 Entry::Tombstone { seq_no } => None,
[INFO] [stdout]     |                                    ^^^^^^ help: try ignoring the field: `seq_no: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:427:13
[INFO] [stdout]     |
[INFO] [stdout] 427 |         let mut new_db = DB::new(Some(test_default_config("simulate_replay",true))).unwrap();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/lib.rs:432:22
[INFO] [stdout]     |
[INFO] [stdout] 432 |                 Some(val)
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val2`
[INFO] [stdout]    --> src/lib.rs:439:22
[INFO] [stdout]     |
[INFO] [stdout] 439 |                 Some(val2)
[INFO] [stdout]     |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_val2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ss_meta`, `ss_reader`, and `opts` are never read
[INFO] [stdout]   --> src/lib.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct DB {
[INFO] [stdout]    |            -- fields in this struct
[INFO] [stdout] 63 |     mem_table: MemTable,
[INFO] [stdout] 64 |     ss_meta: Vec<SSTableMeta>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 65 |     ss_reader: Option<SSTableReader>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     opts: DBConfig,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Manifest` is never constructed
[INFO] [stdout]  --> src/manifest.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Manifest {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_no`, `level`, `path`, `smallest_key`, and `largest_key` are never read
[INFO] [stdout]  --> src/sstable.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct SSTableMeta {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 4 |     file_no: u64,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 5 |     level: u32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     path: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     smallest_key: Vec<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 8 |     largest_key: Vec<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file` is never read
[INFO] [stdout]   --> src/sstable.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SSTableReader {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 12 |     file: File,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_all` is never used
[INFO] [stdout]    --> src/wal.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl WAL {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub fn read_all(&mut self, wal_file: File) -> Result<Vec<WALRecord>, WalDecodeError> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Io` is never constructed
[INFO] [stdout]    --> src/wal.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 182 | pub enum WalDecodeError {
[INFO] [stdout]     |          -------------- variant in this enum
[INFO] [stdout] 183 |     CleanEOF,
[INFO] [stdout] 184 |     Io {op: &'static str, source: Option<io::Error>},
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `WalDecodeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `pathBuf` should have a snake case name
[INFO] [stdout]   --> src/wal.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pathBuf: PathBuf,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `path_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 |         db.put(&key, &val);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let _ = db.put(&key, &val);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:298:13
[INFO] [stdout]     |
[INFO] [stdout] 298 |             db.put(&key_2, &val_2);
[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] 298 |             let _ = db.put(&key_2, &val_2);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:341:9
[INFO] [stdout]     |
[INFO] [stdout] 341 |         db.put(&key, &val);
[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] 341 |         let _ = db.put(&key, &val);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:359:13
[INFO] [stdout]     |
[INFO] [stdout] 359 |             db.put(&dup_key, &val_2);
[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] 359 |             let _ = db.put(&dup_key, &val_2);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "8dcebae0fe3f2584b1e75dafc45b2a672bb40c4b9203297cf9d5a4caa2ad5169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8dcebae0fe3f2584b1e75dafc45b2a672bb40c4b9203297cf9d5a4caa2ad5169" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/lib.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/wal.rs:150:59
[INFO] [stderr]     |
[INFO] [stderr] 150 |                 Err(WalDecodeError::Corruption { what: _, offset }) => {
[INFO] [stderr]     |                                                           ^^^^^^ help: try ignoring the field: `offset: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `seq_no`
[INFO] [stderr]    --> src/lib.rs:189:32
[INFO] [stderr]     |
[INFO] [stderr] 189 |                 Entry::Value { seq_no, val } => Some(val.clone()),
[INFO] [stderr]     |                                ^^^^^^ help: try ignoring the field: `seq_no: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `seq_no`
[INFO] [stderr]    --> src/lib.rs:190:36
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 Entry::Tombstone { seq_no } => None,
[INFO] [stderr]     |                                    ^^^^^^ help: try ignoring the field: `seq_no: _`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `ss_meta`, `ss_reader`, and `opts` are never read
[INFO] [stderr]   --> src/lib.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub struct DB {
[INFO] [stderr]    |            -- fields in this struct
[INFO] [stderr] 63 |     mem_table: MemTable,
[INFO] [stderr] 64 |     ss_meta: Vec<SSTableMeta>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 65 |     ss_reader: Option<SSTableReader>,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 68 |     opts: DBConfig,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Manifest` is never constructed
[INFO] [stderr]  --> src/manifest.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | struct Manifest {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `file_no`, `level`, `path`, `smallest_key`, and `largest_key` are never read
[INFO] [stderr]  --> src/sstable.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct SSTableMeta {
[INFO] [stderr]   |            ----------- fields in this struct
[INFO] [stderr] 4 |     file_no: u64,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 5 |     level: u32,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 6 |     path: String,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 7 |     smallest_key: Vec<u8>,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 8 |     largest_key: Vec<u8>,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `file` is never read
[INFO] [stderr]   --> src/sstable.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct SSTableReader {
[INFO] [stderr]    |            ------------- field in this struct
[INFO] [stderr] 12 |     file: File,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `read_all` is never used
[INFO] [stderr]    --> src/wal.rs:117:12
[INFO] [stderr]     |
[INFO] [stderr]  24 | impl WAL {
[INFO] [stderr]     | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 117 |     pub fn read_all(&mut self, wal_file: File) -> Result<Vec<WALRecord>, WalDecodeError> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Io` is never constructed
[INFO] [stderr]    --> src/wal.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 182 | pub enum WalDecodeError {
[INFO] [stderr]     |          -------------- variant in this enum
[INFO] [stderr] 183 |     CleanEOF,
[INFO] [stderr] 184 |     Io {op: &'static str, source: Option<io::Error>},
[INFO] [stderr]     |     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `WalDecodeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `pathBuf` should have a snake case name
[INFO] [stderr]   --> src/wal.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pathBuf: PathBuf,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case: `path_buf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lsm-db` (lib) generated 11 warnings (run `cargo fix --lib -p lsm-db` to apply 4 suggestions)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:427:13
[INFO] [stderr]     |
[INFO] [stderr] 427 |         let mut new_db = DB::new(Some(test_default_config("simulate_replay",true))).unwrap();
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]    --> src/lib.rs:432:22
[INFO] [stderr]     |
[INFO] [stderr] 432 |                 Some(val)
[INFO] [stderr]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val2`
[INFO] [stderr]    --> src/lib.rs:439:22
[INFO] [stderr]     |
[INFO] [stderr] 439 |                 Some(val2)
[INFO] [stderr]     |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_val2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:275:9
[INFO] [stderr]     |
[INFO] [stderr] 275 |         db.put(&key, &val);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 275 |         let _ = db.put(&key, &val);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:298:13
[INFO] [stderr]     |
[INFO] [stderr] 298 |             db.put(&key_2, &val_2);
[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] 298 |             let _ = db.put(&key_2, &val_2);
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:341:9
[INFO] [stderr]     |
[INFO] [stderr] 341 |         db.put(&key, &val);
[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] 341 |         let _ = db.put(&key, &val);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:359:13
[INFO] [stderr]     |
[INFO] [stderr] 359 |             db.put(&dup_key, &val_2);
[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] 359 |             let _ = db.put(&dup_key, &val_2);
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `lsm-db` (lib test) generated 18 warnings (11 duplicates) (run `cargo fix --lib -p lsm-db --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/lsm_db-80aafe1706c483f8)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test memtable::memtable::insert_and_get ... ok
[INFO] [stdout] test wal::wal_test::test_enc_dec ... ok
[INFO] [stdout] test tests::delete_empty ... FAILED
[INFO] [stdout] test tests::insert_duplicate_and_get ... FAILED
[INFO] [stdout] test tests::delete_empty_key ... FAILED
[INFO] [stdout] test tests::insert_and_get ... FAILED
[INFO] [stdout] test tests::insert_empty_key ... FAILED
[INFO] [stdout] test tests::simulate_replay ... FAILED
[INFO] [stdout] test tests::insert_delete_insert_ok ... FAILED
[INFO] [stdout] test tests::delete_ok ... FAILED
[INFO] [stdout] test tests::delete_on_key_that_doesnt_exist ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::delete_empty stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::delete_empty' (159) panicked at src/lib.rs:387:9:
[INFO] [stdout] assertion failed: false
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a25620b33f1 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5a25620c7a0a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x5a25620b790c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x5a2562091a26 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5a25620ab619 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x5a2562046550 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5a25620ab7d2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5a2562091b04 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5a2562089429 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5a25620926cd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x5a25620c813c - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5a25620c8102 - core[832e9a552fc17241]::panicking::panic
[INFO] [stdout]   12:     0x5a256203217a - lsm_db[ffc47fd1839a00c1]::tests::delete_empty
[INFO] [stdout]   13:     0x5a2562038786 - <lsm_db[ffc47fd1839a00c1]::tests::delete_empty::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5a256203988b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x5a2562046ed5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5a2562041984 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5a256204a022 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5a25620b2c7f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x74027474307a - <unknown>
[INFO] [stdout]   20:     0x7402747d6534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::insert_duplicate_and_get stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::insert_duplicate_and_get' (165) panicked at src/lib.rs:253:10:
[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:     0x5a25620b33f1 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5a25620c7a0a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x5a25620b790c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x5a2562091a26 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5a25620ab619 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x5a2562046550 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5a25620ab7d2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5a2562091ad2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5a2562089429 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5a25620926cd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x5a25620c813c - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5a25620c7f12 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x5a25620320c6 - lsm_db[ffc47fd1839a00c1]::tests::test_default_config
[INFO] [stdout]   13:     0x5a25620335af - lsm_db[ffc47fd1839a00c1]::tests::insert_duplicate_and_get
[INFO] [stdout]   14:     0x5a2562038819 - <lsm_db[ffc47fd1839a00c1]::tests::insert_duplicate_and_get::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5a256203988b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   16:     0x5a2562046ed5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5a2562041984 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5a256204a022 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5a25620b2c7f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x74027474307a - <unknown>
[INFO] [stdout]   21:     0x7402747d6534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::delete_empty_key stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::delete_empty_key' (160) panicked at src/lib.rs:393:9:
[INFO] [stdout] assertion failed: false
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a25620b33f1 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5a25620c7a0a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x5a25620b790c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x5a2562091a26 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5a25620ab619 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x5a2562046550 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5a25620ab7d2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5a2562091b04 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5a2562089429 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5a25620926cd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x5a25620c813c - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5a25620c8102 - core[832e9a552fc17241]::panicking::panic
[INFO] [stdout]   12:     0x5a256203335a - lsm_db[ffc47fd1839a00c1]::tests::delete_empty_key
[INFO] [stdout]   13:     0x5a25620387d6 - <lsm_db[ffc47fd1839a00c1]::tests::delete_empty_key::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5a256203988b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x5a2562046ed5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5a2562041984 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5a256204a022 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5a25620b2c7f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x74027474307a - <unknown>
[INFO] [stdout]   20:     0x7402747d6534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::insert_and_get stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::insert_and_get' (163) panicked at src/lib.rs:253:10:
[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:     0x5a25620b33f1 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5a25620c7a0a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x5a25620b790c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x5a2562091a26 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5a25620ab619 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x5a2562046550 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5a25620ab7d2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5a2562091ad2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5a2562089429 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5a25620926cd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x5a25620c813c - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5a25620c7f12 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x5a25620320c6 - lsm_db[ffc47fd1839a00c1]::tests::test_default_config
[INFO] [stdout]   13:     0x5a25620321af - lsm_db[ffc47fd1839a00c1]::tests::insert_and_get
[INFO] [stdout]   14:     0x5a2562038799 - <lsm_db[ffc47fd1839a00c1]::tests::insert_and_get::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5a256203988b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   16:     0x5a2562046ed5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5a2562041984 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5a256204a022 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5a25620b2c7f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x74027474307a - <unknown>
[INFO] [stdout]   21:     0x7402747d6534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::insert_empty_key stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::insert_empty_key' (166) panicked at src/lib.rs:253:10:
[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:     0x5a25620b33f1 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5a25620c7a0a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x5a25620b790c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x5a2562091a26 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5a25620ab619 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x5a2562046550 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5a25620ab7d2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5a2562091ad2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5a2562089429 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5a25620926cd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x5a25620c813c - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5a25620c7f12 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x5a25620320c6 - lsm_db[ffc47fd1839a00c1]::tests::test_default_config
[INFO] [stdout]   13:     0x5a2562033388 - lsm_db[ffc47fd1839a00c1]::tests::insert_empty_key
[INFO] [stdout]   14:     0x5a25620387e9 - <lsm_db[ffc47fd1839a00c1]::tests::insert_empty_key::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5a256203988b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   16:     0x5a2562046ed5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5a2562041984 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5a256204a022 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5a25620b2c7f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x74027474307a - <unknown>
[INFO] [stdout]   21:     0x7402747d6534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::simulate_replay stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::simulate_replay' (167) panicked at src/lib.rs:253:10:
[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:     0x5a25620b33f1 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5a25620c7a0a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x5a25620b790c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x5a2562091a26 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5a25620ab619 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x5a2562046550 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5a25620ab7d2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5a2562091ad2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5a2562089429 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5a25620926cd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x5a25620c813c - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5a25620c7f12 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x5a25620320c6 - lsm_db[ffc47fd1839a00c1]::tests::test_default_config
[INFO] [stdout]   13:     0x5a2562032bf2 - lsm_db[ffc47fd1839a00c1]::tests::simulate_replay
[INFO] [stdout]   14:     0x5a25620387b9 - <lsm_db[ffc47fd1839a00c1]::tests::simulate_replay::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5a256203988b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   16:     0x5a2562046ed5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5a2562041984 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5a256204a022 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5a25620b2c7f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x74027474307a - <unknown>
[INFO] [stdout]   21:     0x7402747d6534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::insert_delete_insert_ok stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::insert_delete_insert_ok' (164) panicked at src/lib.rs:410:9:
[INFO] [stdout] assertion failed: false
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a25620b33f1 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5a25620c7a0a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x5a25620b790c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x5a2562091a26 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5a25620ab619 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x5a2562046550 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5a25620ab7d2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5a2562091b04 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5a2562089429 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5a25620926cd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x5a25620c813c - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5a25620c8102 - core[832e9a552fc17241]::panicking::panic
[INFO] [stdout]   12:     0x5a256203357a - lsm_db[ffc47fd1839a00c1]::tests::insert_delete_insert_ok
[INFO] [stdout]   13:     0x5a2562038806 - <lsm_db[ffc47fd1839a00c1]::tests::insert_delete_insert_ok::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5a256203988b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x5a2562046ed5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5a2562041984 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5a256204a022 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5a25620b2c7f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x74027474307a - <unknown>
[INFO] [stdout]   20:     0x7402747d6534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::delete_ok stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::delete_ok' (161) panicked at src/lib.rs:405:9:
[INFO] [stdout] assertion failed: false
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a25620b33f1 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5a25620c7a0a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x5a25620b790c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x5a2562091a26 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5a25620ab619 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x5a2562046550 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5a25620ab7d2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5a2562091b04 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5a2562089429 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5a25620926cd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x5a25620c813c - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5a25620c8102 - core[832e9a552fc17241]::panicking::panic
[INFO] [stdout]   12:     0x5a256203414a - lsm_db[ffc47fd1839a00c1]::tests::delete_ok
[INFO] [stdout]   13:     0x5a2562038846 - <lsm_db[ffc47fd1839a00c1]::tests::delete_ok::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5a256203988b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x5a2562046ed5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5a2562041984 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5a256204a022 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5a25620b2c7f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x74027474307a - <unknown>
[INFO] [stdout]   20:     0x7402747d6534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::delete_on_key_that_doesnt_exist stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::delete_on_key_that_doesnt_exist' (162) panicked at src/lib.rs:400:9:
[INFO] [stdout] assertion failed: false
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a25620b33f1 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5a25620c7a0a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x5a25620b790c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x5a2562091a26 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5a25620ab619 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x5a2562046550 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5a25620ab7d2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5a2562091b04 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5a2562089429 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5a25620926cd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x5a25620c813c - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5a25620c8102 - core[832e9a552fc17241]::panicking::panic
[INFO] [stdout]   12:     0x5a256203412a - lsm_db[ffc47fd1839a00c1]::tests::delete_on_key_that_doesnt_exist
[INFO] [stdout]   13:     0x5a2562038836 - <lsm_db[ffc47fd1839a00c1]::tests::delete_on_key_that_doesnt_exist::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5a256203988b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x5a2562046ed5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5a2562041984 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5a256204a022 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5a25620b2c7f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x74027474307a - <unknown>
[INFO] [stdout]   20:     0x7402747d6534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::delete_empty
[INFO] [stdout]     tests::delete_empty_key
[INFO] [stdout]     tests::delete_ok
[INFO] [stdout]     tests::delete_on_key_that_doesnt_exist
[INFO] [stdout]     tests::insert_and_get
[INFO] [stdout]     tests::insert_delete_insert_ok
[INFO] [stdout]     tests::insert_duplicate_and_get
[INFO] [stdout]     tests::insert_empty_key
[INFO] [stdout]     tests::simulate_replay
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 9 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "8dcebae0fe3f2584b1e75dafc45b2a672bb40c4b9203297cf9d5a4caa2ad5169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dcebae0fe3f2584b1e75dafc45b2a672bb40c4b9203297cf9d5a4caa2ad5169", kill_on_drop: false }`
[INFO] [stdout] 8dcebae0fe3f2584b1e75dafc45b2a672bb40c4b9203297cf9d5a4caa2ad5169
