[INFO] cloning repository https://github.com/liweiyuan/lsm-tree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liweiyuan/lsm-tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliweiyuan%2Flsm-tree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliweiyuan%2Flsm-tree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d2ff87191c0f0009bd59c6b74b2262a00c51ae78
[INFO] testing liweiyuan/lsm-tree against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliweiyuan%2Flsm-tree" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/liweiyuan/lsm-tree
[INFO] finished tweaking git repo https://github.com/liweiyuan/lsm-tree
[INFO] tweaked toml for git repo https://github.com/liweiyuan/lsm-tree written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/liweiyuan/lsm-tree on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/liweiyuan/lsm-tree 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd9bfd8a4bc4f6a52bf26e65565ee3ce481accaae66b4ce64ecd64e5167e8038
[INFO] running `Command { std: "docker" "start" "-a" "bd9bfd8a4bc4f6a52bf26e65565ee3ce481accaae66b4ce64ecd64e5167e8038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd9bfd8a4bc4f6a52bf26e65565ee3ce481accaae66b4ce64ecd64e5167e8038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd9bfd8a4bc4f6a52bf26e65565ee3ce481accaae66b4ce64ecd64e5167e8038", kill_on_drop: false }`
[INFO] [stdout] bd9bfd8a4bc4f6a52bf26e65565ee3ce481accaae66b4ce64ecd64e5167e8038
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35a3fc93a5f2b38c153450451d1130d70b66b3bb2bedb4d39935181ffa5ba025
[INFO] running `Command { std: "docker" "start" "-a" "35a3fc93a5f2b38c153450451d1130d70b66b3bb2bedb4d39935181ffa5ba025", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling bytes v1.10.0
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.14
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]    Compiling crossbeam-skiplist v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]    Compiling lsm-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `thread::JoinHandle`
[INFO] [stdout]  --> src/lsm_storage.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     thread::JoinHandle,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/lsm_storage.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | use anyhow::{Context, Ok, Result};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lsm_storage.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |           /// search on immutable memtablse.
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 192 | /         for memtable in snapshot.imm_memtable.iter() {
[INFO] [stdout] 193 | |             if let Some(value) = memtable.get(key) {
[INFO] [stdout] 194 | |                 if value.is_empty() {
[INFO] [stdout] ...   |
[INFO] [stdout] 200 | |         }
[INFO] [stdout]     | |_________- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lsm_storage.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         /// search on sstables. todo
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 203 |         Ok(None)
[INFO] [stdout]     |         -------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/wal.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         /// todo!()
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 39 |         Ok(())
[INFO] [stdout]    |         ------ rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/lsm_storage.rs:171:13
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn open(path: impl AsRef<Path>, option: LsmStorageOptions) -> Result<Self> {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `option`
[INFO] [stdout]    --> src/lsm_storage.rs:171:37
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn open(path: impl AsRef<Path>, option: LsmStorageOptions) -> Result<Self> {
[INFO] [stdout]     |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]    --> src/lsm_storage.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         rx: crossbeam_channel::Receiver<()>,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]    --> src/lsm_storage.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 |         rx: crossbeam_channel::Receiver<()>,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state_lock_observer`
[INFO] [stdout]    --> src/lsm_storage.rs:282:37
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn force_freeze_memtable(&self, state_lock_observer: &MutexGuard<'_, ()>) -> Result<()> {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_lock_observer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `map`
[INFO] [stdout]   --> src/wal.rs:43:40
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub(crate) fn recover(path: &Path, map: &SkipMap<Bytes, Bytes>) -> Result<Self> {
[INFO] [stdout]    |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `block_cache`, `compaction_controller`, and `manifest` are never read
[INFO] [stdout]   --> src/lsm_storage.rs:89:16
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub(crate) struct LsmStorageInner {
[INFO] [stdout]    |                   --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub(crate) block_cache: Arc<()>,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub(crate) compaction_controller: (),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 94 |     // todo need a `Manifest`, just use () for now
[INFO] [stdout] 95 |     pub(crate) manifest: Option<()>,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `flush_thread` and `compaction_thread` are never read
[INFO] [stdout]    --> src/lsm_storage.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct MiniLsm {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 109 |     flush_thread: Mutex<Option<std::thread::JoinHandle<()>>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     compaction_thread: Mutex<Option<std::thread::JoinHandle<()>>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file` is never read
[INFO] [stdout]   --> src/wal.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Wal {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 16 |     file: Arc<Mutex<BufWriter<File>>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.52s
[INFO] running `Command { std: "docker" "inspect" "35a3fc93a5f2b38c153450451d1130d70b66b3bb2bedb4d39935181ffa5ba025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a3fc93a5f2b38c153450451d1130d70b66b3bb2bedb4d39935181ffa5ba025", kill_on_drop: false }`
[INFO] [stdout] 35a3fc93a5f2b38c153450451d1130d70b66b3bb2bedb4d39935181ffa5ba025
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8de3dcd67e4af549b2aa7a1f9e3173a114afc727d40e70bec11e45e65a4b949d
[INFO] running `Command { std: "docker" "start" "-a" "8de3dcd67e4af549b2aa7a1f9e3173a114afc727d40e70bec11e45e65a4b949d", kill_on_drop: false }`
[INFO] [stderr]    Compiling lsm-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `thread::JoinHandle`
[INFO] [stdout]  --> src/lsm_storage.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     thread::JoinHandle,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/lsm_storage.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | use anyhow::{Context, Ok, Result};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lsm_storage.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |           /// search on immutable memtablse.
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 192 | /         for memtable in snapshot.imm_memtable.iter() {
[INFO] [stdout] 193 | |             if let Some(value) = memtable.get(key) {
[INFO] [stdout] 194 | |                 if value.is_empty() {
[INFO] [stdout] ...   |
[INFO] [stdout] 200 | |         }
[INFO] [stdout]     | |_________- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lsm_storage.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         /// search on sstables. todo
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 203 |         Ok(None)
[INFO] [stdout]     |         -------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/wal.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         /// todo!()
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 39 |         Ok(())
[INFO] [stdout]    |         ------ rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/lsm_storage.rs:171:13
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn open(path: impl AsRef<Path>, option: LsmStorageOptions) -> Result<Self> {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `option`
[INFO] [stdout]    --> src/lsm_storage.rs:171:37
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn open(path: impl AsRef<Path>, option: LsmStorageOptions) -> Result<Self> {
[INFO] [stdout]     |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]    --> src/lsm_storage.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         rx: crossbeam_channel::Receiver<()>,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]    --> src/lsm_storage.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 |         rx: crossbeam_channel::Receiver<()>,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state_lock_observer`
[INFO] [stdout]    --> src/lsm_storage.rs:282:37
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn force_freeze_memtable(&self, state_lock_observer: &MutexGuard<'_, ()>) -> Result<()> {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_lock_observer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `map`
[INFO] [stdout]   --> src/wal.rs:43:40
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub(crate) fn recover(path: &Path, map: &SkipMap<Bytes, Bytes>) -> Result<Self> {
[INFO] [stdout]    |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `block_cache`, `compaction_controller`, and `manifest` are never read
[INFO] [stdout]   --> src/lsm_storage.rs:89:16
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub(crate) struct LsmStorageInner {
[INFO] [stdout]    |                   --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub(crate) block_cache: Arc<()>,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub(crate) compaction_controller: (),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 94 |     // todo need a `Manifest`, just use () for now
[INFO] [stdout] 95 |     pub(crate) manifest: Option<()>,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `flush_thread` and `compaction_thread` are never read
[INFO] [stdout]    --> src/lsm_storage.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct MiniLsm {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 109 |     flush_thread: Mutex<Option<std::thread::JoinHandle<()>>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     compaction_thread: Mutex<Option<std::thread::JoinHandle<()>>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file` is never read
[INFO] [stdout]   --> src/wal.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Wal {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 16 |     file: Arc<Mutex<BufWriter<File>>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread::JoinHandle`
[INFO] [stdout]  --> src/lsm_storage.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     thread::JoinHandle,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/lsm_storage.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | use anyhow::{Context, Ok, Result};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lsm_storage.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |           /// search on immutable memtablse.
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 192 | /         for memtable in snapshot.imm_memtable.iter() {
[INFO] [stdout] 193 | |             if let Some(value) = memtable.get(key) {
[INFO] [stdout] 194 | |                 if value.is_empty() {
[INFO] [stdout] ...   |
[INFO] [stdout] 200 | |         }
[INFO] [stdout]     | |_________- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lsm_storage.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         /// search on sstables. todo
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 203 |         Ok(None)
[INFO] [stdout]     |         -------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/wal.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         /// todo!()
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 39 |         Ok(())
[INFO] [stdout]    |         ------ rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/lsm_storage.rs:171:13
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn open(path: impl AsRef<Path>, option: LsmStorageOptions) -> Result<Self> {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `option`
[INFO] [stdout]    --> src/lsm_storage.rs:171:37
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn open(path: impl AsRef<Path>, option: LsmStorageOptions) -> Result<Self> {
[INFO] [stdout]     |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]    --> src/lsm_storage.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         rx: crossbeam_channel::Receiver<()>,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]    --> src/lsm_storage.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 |         rx: crossbeam_channel::Receiver<()>,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state_lock_observer`
[INFO] [stdout]    --> src/lsm_storage.rs:282:37
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn force_freeze_memtable(&self, state_lock_observer: &MutexGuard<'_, ()>) -> Result<()> {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_lock_observer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mem_table.rs:132:13
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let mut mem_table = MemTable::create_with_wal(0, path)?;
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/mem_table.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let mut mem_table = MemTable::create(0);
[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/mem_table.rs:157:13
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let mut mem_table = MemTable::create(0);
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `map`
[INFO] [stdout]   --> src/wal.rs:43:40
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub(crate) fn recover(path: &Path, map: &SkipMap<Bytes, Bytes>) -> Result<Self> {
[INFO] [stdout]    |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `block_cache`, `compaction_controller`, and `manifest` are never read
[INFO] [stdout]   --> src/lsm_storage.rs:89:16
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub(crate) struct LsmStorageInner {
[INFO] [stdout]    |                   --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub(crate) block_cache: Arc<()>,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub(crate) compaction_controller: (),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 94 |     // todo need a `Manifest`, just use () for now
[INFO] [stdout] 95 |     pub(crate) manifest: Option<()>,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `flush_thread` and `compaction_thread` are never read
[INFO] [stdout]    --> src/lsm_storage.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct MiniLsm {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 109 |     flush_thread: Mutex<Option<std::thread::JoinHandle<()>>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     compaction_thread: Mutex<Option<std::thread::JoinHandle<()>>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_minilsm_open` is never used
[INFO] [stdout]    --> src/lsm_storage.rs:364:8
[INFO] [stdout]     |
[INFO] [stdout] 364 |     fn test_minilsm_open() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file` is never read
[INFO] [stdout]   --> src/wal.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Wal {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 16 |     file: Arc<Mutex<BufWriter<File>>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "8de3dcd67e4af549b2aa7a1f9e3173a114afc727d40e70bec11e45e65a4b949d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8de3dcd67e4af549b2aa7a1f9e3173a114afc727d40e70bec11e45e65a4b949d", kill_on_drop: false }`
[INFO] [stdout] 8de3dcd67e4af549b2aa7a1f9e3173a114afc727d40e70bec11e45e65a4b949d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87992488a942880f78bd2883b0e519cc3708ebd1413dba9535a5f654866a4c94
[INFO] running `Command { std: "docker" "start" "-a" "87992488a942880f78bd2883b0e519cc3708ebd1413dba9535a5f654866a4c94", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `thread::JoinHandle`
[INFO] [stderr]  --> src/lsm_storage.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     thread::JoinHandle,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Context`
[INFO] [stderr]  --> src/lsm_storage.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 | use anyhow::{Context, Ok, Result};
[INFO] [stderr]   |              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lsm_storage.rs:191:9
[INFO] [stderr]     |
[INFO] [stderr] 191 |           /// search on immutable memtablse.
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 192 | /         for memtable in snapshot.imm_memtable.iter() {
[INFO] [stderr] 193 | |             if let Some(value) = memtable.get(key) {
[INFO] [stderr] 194 | |                 if value.is_empty() {
[INFO] [stderr] ...   |
[INFO] [stderr] 200 | |         }
[INFO] [stderr]     | |_________- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lsm_storage.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 202 |         /// search on sstables. todo
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 203 |         Ok(None)
[INFO] [stderr]     |         -------- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/wal.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         /// todo!()
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr] 39 |         Ok(())
[INFO] [stderr]    |         ------ rustdoc does not generate documentation for expressions
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/lsm_storage.rs:171:13
[INFO] [stderr]     |
[INFO] [stderr] 171 |     fn open(path: impl AsRef<Path>, option: LsmStorageOptions) -> Result<Self> {
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `option`
[INFO] [stderr]    --> src/lsm_storage.rs:171:37
[INFO] [stderr]     |
[INFO] [stderr] 171 |     fn open(path: impl AsRef<Path>, option: LsmStorageOptions) -> Result<Self> {
[INFO] [stderr]     |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_option`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rx`
[INFO] [stderr]    --> src/lsm_storage.rs:266:9
[INFO] [stderr]     |
[INFO] [stderr] 266 |         rx: crossbeam_channel::Receiver<()>,
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rx`
[INFO] [stderr]    --> src/lsm_storage.rs:275:9
[INFO] [stderr]     |
[INFO] [stderr] 275 |         rx: crossbeam_channel::Receiver<()>,
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state_lock_observer`
[INFO] [stderr]    --> src/lsm_storage.rs:282:37
[INFO] [stderr]     |
[INFO] [stderr] 282 |     fn force_freeze_memtable(&self, state_lock_observer: &MutexGuard<'_, ()>) -> Result<()> {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_lock_observer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `map`
[INFO] [stderr]   --> src/wal.rs:43:40
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub(crate) fn recover(path: &Path, map: &SkipMap<Bytes, Bytes>) -> Result<Self> {
[INFO] [stderr]    |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `block_cache`, `compaction_controller`, and `manifest` are never read
[INFO] [stderr]   --> src/lsm_storage.rs:89:16
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub(crate) struct LsmStorageInner {
[INFO] [stderr]    |                   --------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 89 |     pub(crate) block_cache: Arc<()>,
[INFO] [stderr]    |                ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 93 |     pub(crate) compaction_controller: (),
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 94 |     // todo need a `Manifest`, just use () for now
[INFO] [stderr] 95 |     pub(crate) manifest: Option<()>,
[INFO] [stderr]    |                ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `flush_thread` and `compaction_thread` are never read
[INFO] [stderr]    --> src/lsm_storage.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 104 | pub struct MiniLsm {
[INFO] [stderr]     |            ------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 109 |     flush_thread: Mutex<Option<std::thread::JoinHandle<()>>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 113 |     compaction_thread: Mutex<Option<std::thread::JoinHandle<()>>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `file` is never read
[INFO] [stderr]   --> src/wal.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct Wal {
[INFO] [stderr]    |            --- field in this struct
[INFO] [stderr] 16 |     file: Arc<Mutex<BufWriter<File>>>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/mem_table.rs:132:13
[INFO] [stderr]     |
[INFO] [stderr] 132 |         let mut mem_table = MemTable::create_with_wal(0, path)?;
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/mem_table.rs:148:13
[INFO] [stderr]     |
[INFO] [stderr] 148 |         let mut mem_table = MemTable::create(0);
[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/mem_table.rs:157:13
[INFO] [stderr]     |
[INFO] [stderr] 157 |         let mut mem_table = MemTable::create(0);
[INFO] [stderr]     |             ----^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_minilsm_open` is never used
[INFO] [stderr]    --> src/lsm_storage.rs:364:8
[INFO] [stderr]     |
[INFO] [stderr] 364 |     fn test_minilsm_open() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lsm-tree` (lib) generated 14 warnings (run `cargo fix --lib -p lsm-tree` to apply 8 suggestions)
[INFO] [stderr] warning: `lsm-tree` (lib test) generated 18 warnings (14 duplicates) (run `cargo fix --lib -p lsm-tree --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lsm_tree-0c4efeb7a6e04259)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test lsm_storage::tests::test_format ... ok
[INFO] [stdout] test mem_table::tests::test_mem_table_get ... ok
[INFO] [stdout] test mem_table::tests::test_mem_table_get_none ... ok
[INFO] [stdout] test lsm_storage::tests::test_lsm_storage_state_create ... ok
[INFO] [stdout] test mem_table::tests::test_mem_table_create ... ok
[INFO] [stdout] test mem_table::tests::test_mem_table_put ... ok
[INFO] [stdout] test mem_table::tests::test_mem_table_create_with_wal ... FAILED
[INFO] [stdout] test mem_table::tests::test_mem_table_recover_with_wal ... FAILED
[INFO] [stdout] test wal::tests::test_wal_create ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- mem_table::tests::test_mem_table_create_with_wal stdout ----
[INFO] [stdout] Error: Failed to open wal file
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     Read-only file system (os error 30)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <E as anyhow::context::ext::StdError>::ext_context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.97/src/backtrace.rs:27:14
[INFO] [stdout]    1: anyhow::context::<impl anyhow::Context<T,E> for core::result::Result<T,E>>::context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.97/src/context.rs:54:37
[INFO] [stdout]    2: lsm_tree::wal::Wal::create
[INFO] [stdout]              at ./src/wal.rs:33:18
[INFO] [stdout]    3: lsm_tree::mem_table::MemTable::create_with_wal
[INFO] [stdout]              at ./src/mem_table.rs:36:23
[INFO] [stdout]    4: lsm_tree::mem_table::tests::test_mem_table_create_with_wal
[INFO] [stdout]              at ./src/mem_table.rs:115:25
[INFO] [stdout]    5: lsm_tree::mem_table::tests::test_mem_table_create_with_wal::{{closure}}
[INFO] [stdout]              at ./src/mem_table.rs:113:44
[INFO] [stdout]    6: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    7: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    8: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]    9: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   10: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   11: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   12: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   13: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   14: test::run_test_in_process
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   15: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   16: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   17: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   18: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   19: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   20: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   21: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   22: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   23: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   24: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   26: std::sys::thread::unix::Thread::new::thread_start
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   27: <unknown>
[INFO] [stdout]   28: clone
[INFO] [stdout] 
[INFO] [stdout] ---- mem_table::tests::test_mem_table_recover_with_wal stdout ----
[INFO] [stdout] Error: Failed to open wal file
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     Read-only file system (os error 30)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <E as anyhow::context::ext::StdError>::ext_context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.97/src/backtrace.rs:27:14
[INFO] [stdout]    1: anyhow::context::<impl anyhow::Context<T,E> for core::result::Result<T,E>>::context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.97/src/context.rs:54:37
[INFO] [stdout]    2: lsm_tree::wal::Wal::create
[INFO] [stdout]              at ./src/wal.rs:33:18
[INFO] [stdout]    3: lsm_tree::mem_table::MemTable::create_with_wal
[INFO] [stdout]              at ./src/mem_table.rs:36:23
[INFO] [stdout]    4: lsm_tree::mem_table::tests::test_mem_table_recover_with_wal
[INFO] [stdout]              at ./src/mem_table.rs:132:29
[INFO] [stdout]    5: lsm_tree::mem_table::tests::test_mem_table_recover_with_wal::{{closure}}
[INFO] [stdout]              at ./src/mem_table.rs:130:45
[INFO] [stdout]    6: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    7: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    8: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]    9: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   10: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   11: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   12: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   13: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   14: test::run_test_in_process
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   15: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   16: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   17: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   18: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   19: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   20: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   21: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   22: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   23: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   24: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   26: std::sys::thread::unix::Thread::new::thread_start
[INFO] [stdout]              at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   27: <unknown>
[INFO] [stdout]   28: clone
[INFO] [stdout] 
[INFO] [stdout] ---- wal::tests::test_wal_create stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'wal::tests::test_wal_create' (33) panicked at src/wal.rs:71:9:
[INFO] [stdout] assertion failed: wal.is_ok()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e0a1c11fd12 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e0a1c11fd12 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e0a1c11fd12 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5e0a1c11fd12 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5e0a1c12fd9f - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5e0a1c12fd9f - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5e0a1c0ec2f3 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e0a1c0ec2f3 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5e0a1c0f8312 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5e0a1c0fd76f - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5e0a1c0fd601 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5e0a1c0a61ae - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x5e0a1c0a61ae - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e0a1c0fdd7f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x5e0a1c0fdd7f - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5e0a1c0fdba6 - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x5e0a1c0f8449 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5e0a1c0e0a5d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5e0a1c137880 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e0a1c13785c - core::panicking::panic::h5cbcc2ceb0950681
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5e0a1c07a582 - lsm_tree::wal::tests::test_wal_create::hc1f3402c9ac954d6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/wal.rs:71:9
[INFO] [stdout]   21:     0x5e0a1c07a657 - lsm_tree::wal::tests::test_wal_create::{{closure}}::ha82ec0b194014fb6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/wal.rs:68:29
[INFO] [stdout]   22:     0x5e0a1c07b056 - core::ops::function::FnOnce::call_once::ha6fb7fc1cf9c6af7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5e0a1c0a5fab - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e0a1c0a5fab - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x5e0a1c0ba00d - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x5e0a1c0ba00d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5e0a1c0ba00d - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   28:     0x5e0a1c0ba00d - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   29:     0x5e0a1c0ba00d - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5e0a1c0ba00d - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x5e0a1c0ba00d - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x5e0a1c093554 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x5e0a1c093554 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   34:     0x5e0a1c096daa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   35:     0x5e0a1c096daa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x5e0a1c096daa - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   37:     0x5e0a1c096daa - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   38:     0x5e0a1c096daa - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5e0a1c096daa - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   40:     0x5e0a1c096daa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5e0a1c0f384f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   42:     0x5e0a1c0f384f - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   43:     0x75346b0a1aa4 - <unknown>
[INFO] [stdout]   44:     0x75346b12ea64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     mem_table::tests::test_mem_table_create_with_wal
[INFO] [stdout]     mem_table::tests::test_mem_table_recover_with_wal
[INFO] [stdout]     wal::tests::test_wal_create
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "87992488a942880f78bd2883b0e519cc3708ebd1413dba9535a5f654866a4c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87992488a942880f78bd2883b0e519cc3708ebd1413dba9535a5f654866a4c94", kill_on_drop: false }`
[INFO] [stdout] 87992488a942880f78bd2883b0e519cc3708ebd1413dba9535a5f654866a4c94
