[INFO] fetching crate fjall 3.0.0...
[INFO] testing fjall-3.0.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate fjall 3.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate fjall 3.0.0
[INFO] finished tweaking crates.io crate fjall 3.0.0
[INFO] tweaked toml for crates.io crate fjall 3.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fjall 3.0.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fjall 3.0.0 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5221d01376591966f7e9004ddef09b36cd225b2fa27ef1a95562aba95d1aa9e
[INFO] running `Command { std: "docker" "start" "-a" "f5221d01376591966f7e9004ddef09b36cd225b2fa27ef1a95562aba95d1aa9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5221d01376591966f7e9004ddef09b36cd225b2fa27ef1a95562aba95d1aa9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5221d01376591966f7e9004ddef09b36cd225b2fa27ef1a95562aba95d1aa9e", kill_on_drop: false }`
[INFO] [stdout] f5221d01376591966f7e9004ddef09b36cd225b2fa27ef1a95562aba95d1aa9e
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad69d92cd7278435b8c3ee8eae39d62e733713be29abc7f1e5982a4133640c65
[INFO] running `Command { std: "docker" "start" "-a" "ad69d92cd7278435b8c3ee8eae39d62e733713be29abc7f1e5982a4133640c65", kill_on_drop: false }`
[INFO] [stderr]    Compiling compare v0.0.6
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling twox-hash v2.1.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling crossbeam-skiplist v0.1.3
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling byteview v0.10.0
[INFO] [stderr]    Compiling varint-rs v2.2.0
[INFO] [stderr]    Compiling self_cell v1.2.2
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling lz4_flex v0.11.5
[INFO] [stderr]    Compiling sfa v1.0.0
[INFO] [stderr]    Compiling interval-heap v0.0.5
[INFO] [stderr]    Compiling flume v0.12.0
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling quick_cache v0.6.18
[INFO] [stderr]    Compiling lsm-tree v3.0.0
[INFO] [stderr]    Compiling fjall v3.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of an `unsafe` block
[INFO] [stdout]    --> src/journal/entry.rs:191:41
[INFO] [stdout]     |
[INFO] [stdout] 191 |                         let mut value = unsafe { Slice::builder_unzeroed(value_len as usize) };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/journal/entry.rs:190:32
[INFO] [stdout]     |
[INFO] [stdout] 190 |                         #[warn(unsafe_code)]
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `KvPair`
[INFO] [stdout]   --> src/tx/single_writer/write_tx.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use lsm_tree::{KvPair, UserKey, UserValue};
[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: `stats`
[INFO] [stdout]   --> src/flush/worker.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     stats: &Stats,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RecoveryMode` is never used
[INFO] [stdout]   --> src/journal/error.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum RecoveryMode {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stats` is never read
[INFO] [stdout]   --> src/keyspace/mod.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct KeyspaceInner {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub(crate) stats: Arc<Stats>,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `backpressure_lock` is never read
[INFO] [stdout]   --> src/supervisor.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct SupervisorInner {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub(crate) backpressure_lock: Mutex<()>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.40s
[INFO] running `Command { std: "docker" "inspect" "ad69d92cd7278435b8c3ee8eae39d62e733713be29abc7f1e5982a4133640c65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad69d92cd7278435b8c3ee8eae39d62e733713be29abc7f1e5982a4133640c65", kill_on_drop: false }`
[INFO] [stdout] ad69d92cd7278435b8c3ee8eae39d62e733713be29abc7f1e5982a4133640c65
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d7dd59001e30f5588c7c4e833a7f0c99a57e83e044f7cc52affba9947d19599
[INFO] running `Command { std: "docker" "start" "-a" "2d7dd59001e30f5588c7c4e833a7f0c99a57e83e044f7cc52affba9947d19599", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling sfa v1.0.0
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling test-log-macros v0.2.19
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling lsm-tree v3.0.0
[INFO] [stderr]    Compiling test-log v0.2.19
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling fjall v3.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of an `unsafe` block
[INFO] [stdout]    --> src/journal/entry.rs:191:41
[INFO] [stdout]     |
[INFO] [stdout] 191 |                         let mut value = unsafe { Slice::builder_unzeroed(value_len as usize) };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/journal/entry.rs:190:32
[INFO] [stdout]     |
[INFO] [stdout] 190 |                         #[warn(unsafe_code)]
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stdout] warning: unused import: `KvPair`
[INFO] [stdout]   --> src/tx/single_writer/write_tx.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use lsm_tree::{KvPair, UserKey, UserValue};
[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: `stats`
[INFO] [stdout]   --> src/flush/worker.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     stats: &Stats,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RecoveryMode` is never used
[INFO] [stdout]   --> src/journal/error.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum RecoveryMode {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stats` is never read
[INFO] [stdout]   --> src/keyspace/mod.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct KeyspaceInner {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub(crate) stats: Arc<Stats>,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `backpressure_lock` is never read
[INFO] [stdout]   --> src/supervisor.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct SupervisorInner {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub(crate) backpressure_lock: Mutex<()>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nanoid v0.4.0
[INFO] [stdout] warning: usage of an `unsafe` block
[INFO] [stdout]    --> src/journal/entry.rs:191:41
[INFO] [stdout]     |
[INFO] [stdout] 191 |                         let mut value = unsafe { Slice::builder_unzeroed(value_len as usize) };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/journal/entry.rs:190:32
[INFO] [stdout]     |
[INFO] [stdout] 190 |                         #[warn(unsafe_code)]
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `KvPair`
[INFO] [stdout]   --> src/tx/single_writer/write_tx.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use lsm_tree::{KvPair, UserKey, UserValue};
[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: `stats`
[INFO] [stdout]   --> src/flush/worker.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     stats: &Stats,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RecoveryMode` is never used
[INFO] [stdout]   --> src/journal/error.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum RecoveryMode {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stats` is never read
[INFO] [stdout]   --> src/keyspace/mod.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct KeyspaceInner {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub(crate) stats: Arc<Stats>,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `backpressure_lock` is never read
[INFO] [stdout]   --> src/supervisor.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct SupervisorInner {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub(crate) backpressure_lock: Mutex<()>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.77s
[INFO] running `Command { std: "docker" "inspect" "2d7dd59001e30f5588c7c4e833a7f0c99a57e83e044f7cc52affba9947d19599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d7dd59001e30f5588c7c4e833a7f0c99a57e83e044f7cc52affba9947d19599", kill_on_drop: false }`
[INFO] [stdout] 2d7dd59001e30f5588c7c4e833a7f0c99a57e83e044f7cc52affba9947d19599
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 37bd0c2dabc5450944444073befafc622b72a8fd5b4961359aec4a333bed8c6b
[INFO] running `Command { std: "docker" "start" "-a" "37bd0c2dabc5450944444073befafc622b72a8fd5b4961359aec4a333bed8c6b", kill_on_drop: false }`
[INFO] [stderr] warning: usage of an `unsafe` block
[INFO] [stderr]    --> src/journal/entry.rs:191:41
[INFO] [stderr]     |
[INFO] [stderr] 191 |                         let mut value = unsafe { Slice::builder_unzeroed(value_len as usize) };
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/journal/entry.rs:190:32
[INFO] [stderr]     |
[INFO] [stderr] 190 |                         #[warn(unsafe_code)]
[INFO] [stderr]     |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `KvPair`
[INFO] [stderr]   --> src/tx/single_writer/write_tx.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use lsm_tree::{KvPair, UserKey, UserValue};
[INFO] [stderr]    |                ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stats`
[INFO] [stderr]   --> src/flush/worker.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     stats: &Stats,
[INFO] [stderr]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `RecoveryMode` is never used
[INFO] [stderr]   --> src/journal/error.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub enum RecoveryMode {
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `stats` is never read
[INFO] [stderr]   --> src/keyspace/mod.rs:84:16
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub struct KeyspaceInner {
[INFO] [stderr]    |            ------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 84 |     pub(crate) stats: Arc<Stats>,
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `backpressure_lock` is never read
[INFO] [stderr]   --> src/supervisor.rs:35:16
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct SupervisorInner {
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub(crate) backpressure_lock: Mutex<()>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `fjall` (lib) generated 6 warnings (run `cargo fix --lib -p fjall` to apply 2 suggestions)
[INFO] [stderr] warning: `fjall` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fjall-84ae049aab60af68)
[INFO] [stdout] 
[INFO] [stdout] running 60 tests
[INFO] [stdout] test journal::entry::tests::test_serialize_and_deserialize_success ... ok
[INFO] [stdout] test journal::entry::tests::test_invalid_deserialize ... ok
[INFO] [stdout] test journal::entry::tests::test_invalid_tag ... ok
[INFO] [stdout] test keyspace::config::compression::tests::roundtrip_compression_policy ... ok
[INFO] [stdout] test keyspace::config::filter::tests::roundtrip_filter_policy ... ok
[INFO] [stdout] test keyspace::config::hash_ratio::tests::roundtrip_hash_ratio_policy ... ok
[INFO] [stdout] test keyspace::config::pinning::tests::roundtrip_pinning_policy ... ok
[INFO] [stdout] test keyspace::config::restart_interval::tests::roundtrip_restart_interval_policy ... ok
[INFO] [stdout] test keyspace::test::keyspace_ingest ... ignored, flimsy because of the compaction check, probably race condition... run the compaction synchronously
[INFO] [stdout] test keyspace::options::tests::keyspace_opts_compression_default ... ok
[INFO] [stdout] test keyspace::config::block_size::tests::roundtrip_block_size_policy ... ok
[INFO] [stdout] test db_test::recover_sealed_order ... ok
[INFO] [stdout] test snapshot_tracker::tests::snapshot_tracker_basic ... ok
[INFO] [stdout] test snapshot_tracker::tests::snapshot_tracker_clone_snapshot_behaves_like_second_open ... ok
[INFO] [stdout] test snapshot_tracker::tests::snapshot_tracker_close_never_opened_does_not_underflow_or_panic ... ok
[INFO] [stdout] test snapshot_tracker::tests::snapshot_tracker_concurrent_open_same_seqno_counts_correctly ... ok
[INFO] [stdout] test journal::test::journal_recovery_no_active ... ok
[INFO] [stdout] test journal::test::journal_truncation_repeating_item_marker ... ok
[INFO] [stdout] test journal::test::journal_truncation_repeating_end_marker ... ok
[INFO] [stdout] test db_test::recover_sealed ... ok
[INFO] [stdout] test meta_keyspace::tests::keyspace_delete ... ok
[INFO] [stdout] test snapshot_tracker::tests::snapshot_tracker_prevent_watermark ... ok
[INFO] [stdout] test snapshot_tracker::tests::snapshot_tracker_publish_moves_seqno_forward_and_ignores_older ... ok
[INFO] [stdout] test journal::test::journal_truncation_corrupt_bytes ... ok
[INFO] [stdout] test journal::test::journal_truncation_repeating_start_marker ... ok
[INFO] [stdout] test db_test::recover_sealed_blob ... ok
[INFO] [stdout] test snapshot_tracker::tests::snapshot_tracker_mvcc_watermark_1 ... ok
[INFO] [stdout] test meta_keyspace::tests::keyspace_delete_and_reopening_behavior ... ok
[INFO] [stdout] test journal::test::journal_rotation ... ok
[INFO] [stdout] test journal::test::journal_recovery_active_lz4 ... ok
[INFO] [stdout] test tx::optimistic::write_tx::tests::tx_ssi_anti_dependency_cycles ... ok
[INFO] [stdout] test db_test::test_exotic_keyspace_names ... ok
[INFO] [stdout] test db_test::recover_sealed_pair_1 ... ok
[INFO] [stdout] test snapshot_tracker::tests::snapshot_tracker_mvcc_watermark_3 ... ok
[INFO] [stdout] test journal::test::journal_recovery_active ... ok
[INFO] [stdout] test snapshot_tracker::tests::snapshot_tracker_mvcc_watermark_2 ... ok
[INFO] [stdout] test version::tests::version_deserialize_fail ... ok
[INFO] [stdout] test tx::optimistic::write_tx::tests::tx_ssi_aborted_reads ... ok
[INFO] [stdout] test version::tests::version_deserialize_success ... ok
[INFO] [stdout] test tx::optimistic::write_tx::tests::tx_ssi_arthur_1 ... ok
[INFO] [stdout] test version::tests::version_len ... ok
[INFO] [stdout] test version::tests::version_serde_round_trip ... ok
[INFO] [stdout] test version::tests::version_serialize ... ok
[INFO] [stdout] test write_buffer_manager::tests::write_buffer_manager_decrement ... ok
[INFO] [stdout] test version::tests::version_serialize_2 ... ok
[INFO] [stdout] test write_buffer_manager::tests::write_buffer_manager_increment ... ok
[INFO] [stdout] test version::tests::version_deserialize_success_2 ... ok
[INFO] [stdout] test meta_keyspace::tests::tx_keyspace_delete ... ok
[INFO] [stdout] test snapshot_tracker::tests::snapshot_tracker_mvcc_watermark_4 ... ok
[INFO] [stdout] test tx::optimistic::write_tx::tests::tx_ssi_arthur_2 ... ok
[INFO] [stdout] test tx::optimistic::write_tx::tests::tx_ssi_prefix ... ok
[INFO] [stdout] test tx::optimistic::write_tx::tests::tx_ssi_basic ... ok
[INFO] [stdout] test tx::optimistic::write_tx::tests::tx_ssi_range ... ok
[INFO] [stdout] test tx::optimistic::write_tx::tests::tx_ssi_write_cycles ... ok
[INFO] [stdout] test tx::optimistic::write_tx::tests::tx_ssi_update_fetch_update ... ok
[INFO] [stdout] test tx::optimistic::write_tx::tests::tx_ssi_swap ... ok
[INFO] [stdout] test tx::optimistic::write_tx::tests::tx_ssi_ww ... ok
[INFO] [stdout] test tx::write_tx::tests::update_fetch ... ok
[INFO] [stdout] test snapshot_tracker::tests::snapshot_tracker_increase_watermark ... ok
[INFO] [stderr]    Doc-tests fjall
[INFO] [stdout] test tx::optimistic::oracle::tests::oracle_committed_txns_does_not_leak ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 6.92s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 78 tests
[INFO] [stdout] test src/db.rs - db::Database::journal_count (line 270) ... ok
[INFO] [stdout] test src/keyspace/mod.rs - keyspace::Keyspace::contains_key (line 516) ... ok
[INFO] [stdout] test src/db.rs - db::Database::batch (line 169) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder<O>::temporary (line 149) ... ok
[INFO] [stdout] test src/db.rs - db::Database::keyspace_exists (line 500) ... ok
[INFO] [stdout] test src/keyspace/mod.rs - keyspace::Keyspace::len (line 455) ... ok
[INFO] [stdout] test src/db.rs - db::Database::disk_space (line 304) ... ok
[INFO] [stdout] test src/keyspace/mod.rs - keyspace::Keyspace::range (line 366) ... ok
[INFO] [stdout] test src/keyspace/mod.rs - keyspace::Keyspace::remove (line 902) ... ok
[INFO] [stdout] test src/keyspace/mod.rs - keyspace::Keyspace::first_key_value (line 592) ... ok
[INFO] [stdout] test src/keyspace/mod.rs - keyspace::Keyspace::insert (line 832) ... ok
[INFO] [stdout] test src/keyspace/mod.rs - keyspace::Keyspace::prefix (line 391) ... ok
[INFO] [stdout] test src/keyspace/mod.rs - keyspace::Keyspace::get (line 541) ... ok
[INFO] [stdout] test src/db.rs - db::Database::persist (line 337) ... ok
[INFO] [stdout] test src/keyspace/mod.rs - keyspace::Keyspace::last_key_value (line 620) ... ok
[INFO] [stdout] test src/keyspace/mod.rs - keyspace::Keyspace::is_empty (line 491) ... ok
[INFO] [stdout] test src/keyspace/mod.rs - keyspace::Keyspace::approximate_len (line 420) ... ok
[INFO] [stdout] test src/keyspace/mod.rs - keyspace::Keyspace::iter (line 339) ... ok
[INFO] [stdout] test src/keyspace/mod.rs - keyspace::Keyspace::disk_space (line 318) ... ok
[INFO] [stdout] test src/readable.rs - readable::Readable::first_key_value (line 79) ... ok
[INFO] [stdout] test src/readable.rs - readable::Readable::prefix (line 294) ... ok
[INFO] [stdout] test src/readable.rs - readable::Readable::last_key_value (line 105) ... ok
[INFO] [stdout] test src/readable.rs - readable::Readable::get (line 17) ... ok
[INFO] [stdout] test src/readable.rs - readable::Readable::len (line 224) ... ok
[INFO] [stdout] test src/readable.rs - readable::Readable::size_of (line 130) ... ok
[INFO] [stdout] test src/keyspace/mod.rs - keyspace::Keyspace::size_of (line 566) ... ok
[INFO] [stdout] test src/readable.rs - readable::Readable::contains_key (line 51) ... ok
[INFO] [stdout] test src/tx/optimistic/keyspace.rs - tx::optimistic::keyspace::OptimisticTxKeyspace::fetch_update (line 105) ... ok
[INFO] [stdout] test src/readable.rs - readable::Readable::is_empty (line 166) ... ok
[INFO] [stdout] test src/readable.rs - readable::Readable::range (line 268) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/keyspace/mod.rs - keyspace::Keyspace::remove_weak (line 984) ... ok
[INFO] [stdout] test src/tx/optimistic/keyspace.rs - tx::optimistic::keyspace::OptimisticTxKeyspace::first_key_value (line 423) ... ok
[INFO] [stdout] test src/tx/optimistic/keyspace.rs - tx::optimistic::keyspace::OptimisticTxKeyspace::remove (line 283) ... ok
[INFO] [stdout] test src/tx/optimistic/mod.rs - tx::optimistic::OptimisticTxDatabase::persist (line 99) ... ok
[INFO] [stdout] test src/tx/optimistic/keyspace.rs - tx::optimistic::keyspace::OptimisticTxKeyspace::insert (line 240) ... ok
[INFO] [stdout] test src/tx/optimistic/keyspace.rs - tx::optimistic::keyspace::OptimisticTxKeyspace::take (line 66) ... ok
[INFO] [stdout] test src/tx/optimistic/keyspace.rs - tx::optimistic::keyspace::OptimisticTxKeyspace::size_of (line 395) ... ok
[INFO] [stdout] test src/tx/optimistic/keyspace.rs - tx::optimistic::keyspace::OptimisticTxKeyspace::last_key_value (line 453) ... ok
[INFO] [stdout] test src/tx/optimistic/keyspace.rs - tx::optimistic::keyspace::OptimisticTxKeyspace::update_fetch (line 192) ... ok
[INFO] [stdout] test src/tx/optimistic/write_tx.rs - tx::optimistic::write_tx::WriteTransaction::fetch_update (line 249) ... ok
[INFO] [stdout] test src/tx/optimistic/write_tx.rs - tx::optimistic::write_tx::WriteTransaction::fetch_update (line 269) ... ok
[INFO] [stdout] test src/tx/optimistic/keyspace.rs - tx::optimistic::keyspace::OptimisticTxKeyspace::remove_weak (line 333) ... ok
[INFO] [stdout] test src/tx/optimistic/keyspace.rs - tx::optimistic::keyspace::OptimisticTxKeyspace::get (line 368) ... ok
[INFO] [stdout] test src/tx/optimistic/keyspace.rs - tx::optimistic::keyspace::OptimisticTxKeyspace::fetch_update (line 123) ... ok
[INFO] [stdout] test src/tx/optimistic/keyspace.rs - tx::optimistic::keyspace::OptimisticTxKeyspace::update_fetch (line 174) ... ok
[INFO] [stdout] test src/tx/single_writer/keyspace.rs - tx::single_writer::keyspace::SingleWriterTxKeyspace::insert (line 236) ... ok
[INFO] [stdout] test src/tx/single_writer/keyspace.rs - tx::single_writer::keyspace::SingleWriterTxKeyspace::fetch_update (line 104) ... ok
[INFO] [stdout] test src/tx/single_writer/keyspace.rs - tx::single_writer::keyspace::SingleWriterTxKeyspace::contains_key (line 461) ... ok
[INFO] [stdout] test src/tx/single_writer/keyspace.rs - tx::single_writer::keyspace::SingleWriterTxKeyspace::get (line 347) ... ok
[INFO] [stdout] test src/tx/optimistic/write_tx.rs - tx::optimistic::write_tx::WriteTransaction::take (line 144) ... ok
[INFO] [stdout] test src/tx/single_writer/keyspace.rs - tx::single_writer::keyspace::SingleWriterTxKeyspace::fetch_update (line 122) ... ok
[INFO] [stdout] test src/tx/single_writer/keyspace.rs - tx::single_writer::keyspace::SingleWriterTxKeyspace::approximate_len (line 39) ... ok
[INFO] [stdout] test src/tx/optimistic/write_tx.rs - tx::optimistic::write_tx::WriteTransaction::remove (line 362) ... ok
[INFO] [stdout] test src/tx/optimistic/write_tx.rs - tx::optimistic::write_tx::WriteTransaction::update_fetch (line 202) ... ok
[INFO] [stdout] test src/tx/single_writer/keyspace.rs - tx::single_writer::keyspace::SingleWriterTxKeyspace::first_key_value (line 402) ... ok
[INFO] [stdout] test src/tx/optimistic/write_tx.rs - tx::optimistic::write_tx::WriteTransaction::update_fetch (line 182) ... ok
[INFO] [stdout] test src/tx/optimistic/write_tx.rs - tx::optimistic::write_tx::WriteTransaction::insert (line 319) ... ok
[INFO] [stdout] test src/tx/optimistic/write_tx.rs - tx::optimistic::write_tx::WriteTransaction::remove_weak (line 410) ... ok
[INFO] [stdout] test src/tx/single_writer/keyspace.rs - tx::single_writer::keyspace::SingleWriterTxKeyspace::update_fetch (line 190) ... ok
[INFO] [stdout] test src/tx/single_writer/mod.rs - tx::single_writer::TxDatabase::persist (line 90) ... ok
[INFO] [stdout] test src/tx/single_writer/write_tx.rs - tx::single_writer::write_tx::WriteTransaction<'tx>::insert (line 258) ... ok
[INFO] [stdout] test src/tx/single_writer/write_tx.rs - tx::single_writer::write_tx::WriteTransaction<'tx>::fetch_update (line 216) ... ok
[INFO] [stdout] test src/tx/single_writer/write_tx.rs - tx::single_writer::write_tx::WriteTransaction<'tx>::remove (line 297) ... ok
[INFO] [stdout] test src/tx/single_writer/keyspace.rs - tx::single_writer::keyspace::SingleWriterTxKeyspace::update_fetch (line 172) ... ok
[INFO] [stdout] test src/tx/single_writer/write_tx.rs - tx::single_writer::write_tx::WriteTransaction<'tx>::take (line 99) ... ok
[INFO] [stdout] test src/tx/single_writer/keyspace.rs - tx::single_writer::keyspace::SingleWriterTxKeyspace::remove (line 272) ... ok
[INFO] [stdout] test src/tx/single_writer/keyspace.rs - tx::single_writer::keyspace::SingleWriterTxKeyspace::remove_weak (line 315) ... ok
[INFO] [stdout] test src/tx/single_writer/write_tx.rs - tx::single_writer::write_tx::WriteTransaction<'tx>::remove_weak (line 341) ... ok
[INFO] [stdout] test src/tx/single_writer/keyspace.rs - tx::single_writer::keyspace::SingleWriterTxKeyspace::last_key_value (line 432) ... ok
[INFO] [stdout] test src/tx/single_writer/write_tx.rs - tx::single_writer::write_tx::WriteTransaction<'tx>::fetch_update (line 196) ... ok
[INFO] [stdout] test src/tx/single_writer/keyspace.rs - tx::single_writer::keyspace::SingleWriterTxKeyspace::take (line 65) ... ok
[INFO] [stdout] test src/tx/single_writer/keyspace.rs - tx::single_writer::keyspace::SingleWriterTxKeyspace::size_of (line 374) ... ok
[INFO] [stdout] test src/tx/single_writer/write_tx.rs - tx::single_writer::write_tx::WriteTransaction<'tx>::update_fetch (line 157) ... ok
[INFO] [stdout] test src/tx/single_writer/write_tx.rs - tx::single_writer::write_tx::WriteTransaction<'tx>::update_fetch (line 137) ... ok
[INFO] [stdout] test src/readable.rs - readable::Readable::iter (line 197) has been running for over 60 seconds
[INFO] [stdout] test src/tx/optimistic/keyspace.rs - tx::optimistic::keyspace::OptimisticTxKeyspace::approximate_len (line 40) has been running for over 60 seconds
[INFO] [stdout] test src/tx/optimistic/keyspace.rs - tx::optimistic::keyspace::OptimisticTxKeyspace::contains_key (line 482) has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "37bd0c2dabc5450944444073befafc622b72a8fd5b4961359aec4a333bed8c6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37bd0c2dabc5450944444073befafc622b72a8fd5b4961359aec4a333bed8c6b", kill_on_drop: false }`
[INFO] [stdout] 37bd0c2dabc5450944444073befafc622b72a8fd5b4961359aec4a333bed8c6b
