[INFO] fetching crate sled 1.0.0-alpha.124...
[INFO] testing sled-1.0.0-alpha.124 against 1.90.0 for beta-1.91-3
[INFO] extracting crate sled 1.0.0-alpha.124 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate sled 1.0.0-alpha.124
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sled 1.0.0-alpha.124
[INFO] tweaked toml for crates.io crate sled 1.0.0-alpha.124 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sled 1.0.0-alpha.124 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sled 1.0.0-alpha.124 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ebr v0.2.13
[INFO] [stderr]   Downloaded pagetable v0.4.6
[INFO] [stderr]   Downloaded shared-local-state v0.1.4
[INFO] [stderr]   Downloaded inline-array v0.1.13
[INFO] [stderr]   Downloaded fault-injection v1.0.10
[INFO] [stderr]   Downloaded stack-map v1.0.5
[INFO] [stderr]   Downloaded concurrent-map v5.0.37
[INFO] [stderr]   Downloaded cache-advisor v1.0.16
[INFO] [stderr]   Downloaded is-terminal v0.4.13
[INFO] [stderr]   Downloaded cc v1.1.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b54173811a5a374e200cde1b943ae1b7949fb60d0170cb5621f703021a969d1
[INFO] running `Command { std: "docker" "start" "-a" "7b54173811a5a374e200cde1b943ae1b7949fb60d0170cb5621f703021a969d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b54173811a5a374e200cde1b943ae1b7949fb60d0170cb5621f703021a969d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b54173811a5a374e200cde1b943ae1b7949fb60d0170cb5621f703021a969d1", kill_on_drop: false }`
[INFO] [stdout] 7b54173811a5a374e200cde1b943ae1b7949fb60d0170cb5621f703021a969d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83a965d1503c63d1e7fde65f6929864a7132d1c5fe448aa4ef45c6b194fa6b4a
[INFO] running `Command { std: "docker" "start" "-a" "83a965d1503c63d1e7fde65f6929864a7132d1c5fe448aa4ef45c6b194fa6b4a", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling zstd-safe v6.0.6
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling pagetable v0.4.6
[INFO] [stderr]    Compiling fault-injection v1.0.10
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling crossbeam-queue v0.3.11
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling cache-advisor v1.0.16
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling cc v1.1.15
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling shared-local-state v0.1.4
[INFO] [stderr]    Compiling ebr v0.2.13
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling stack-map v1.0.5
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling concurrent-map v5.0.37
[INFO] [stderr]    Compiling inline-array v0.1.13
[INFO] [stderr]    Compiling zstd v0.12.4
[INFO] [stderr]    Compiling sled v1.0.0-alpha.124 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/object_cache.rs:357:35
[INFO] [stdout]     |
[INFO] [stdout] 357 |     pub fn check_into_flush_epoch(&self) -> FlushEpochGuard {
[INFO] [stdout]     |                                   ^^^^^     --------------- the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 357 |     pub fn check_into_flush_epoch(&self) -> FlushEpochGuard<'_> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.54s
[INFO] running `Command { std: "docker" "inspect" "83a965d1503c63d1e7fde65f6929864a7132d1c5fe448aa4ef45c6b194fa6b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83a965d1503c63d1e7fde65f6929864a7132d1c5fe448aa4ef45c6b194fa6b4a", kill_on_drop: false }`
[INFO] [stdout] 83a965d1503c63d1e7fde65f6929864a7132d1c5fe448aa4ef45c6b194fa6b4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9577e75fb66c7251d7f41108cfd0bc4160a149e34dfff41d19bc8c43a8f2d630
[INFO] running `Command { std: "docker" "start" "-a" "9577e75fb66c7251d7f41108cfd0bc4160a149e34dfff41d19bc8c43a8f2d630", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling stack-map v1.0.5
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling concurrent-map v5.0.37
[INFO] [stderr]    Compiling inline-array v0.1.13
[INFO] [stderr]    Compiling sled v1.0.0-alpha.124 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/object_cache.rs:357:35
[INFO] [stdout]     |
[INFO] [stdout] 357 |     pub fn check_into_flush_epoch(&self) -> FlushEpochGuard {
[INFO] [stdout]     |                                   ^^^^^     --------------- the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 357 |     pub fn check_into_flush_epoch(&self) -> FlushEpochGuard<'_> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/object_cache.rs:357:35
[INFO] [stdout]     |
[INFO] [stdout] 357 |     pub fn check_into_flush_epoch(&self) -> FlushEpochGuard {
[INFO] [stdout]     |                                   ^^^^^     --------------- the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 357 |     pub fn check_into_flush_epoch(&self) -> FlushEpochGuard<'_> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `failpoints`
[INFO] [stdout]  --> tests/test_tree_failpoints.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg(feature = "failpoints")]
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `for-internal-testing-only`, `monotonic-behavior`, `testing-count-allocator`, and `testing-shred-allocator`
[INFO] [stdout]   = help: consider adding `failpoints` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `heap`
[INFO] [stdout]  --> tests/crash_tests/crash_heap.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let HeapRecovery { heap, recovered_nodes, was_recovered } =
[INFO] [stdout]   |                        ^^^^ help: try ignoring the field: `heap: _`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recovered_nodes`
[INFO] [stdout]  --> tests/crash_tests/crash_heap.rs:9:30
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let HeapRecovery { heap, recovered_nodes, was_recovered } =
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^ help: try ignoring the field: `recovered_nodes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `was_recovered`
[INFO] [stdout]  --> tests/crash_tests/crash_heap.rs:9:47
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let HeapRecovery { heap, recovered_nodes, was_recovered } =
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^ help: try ignoring the field: `was_recovered: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata_store`
[INFO] [stdout]  --> tests/crash_tests/crash_metadata_store.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let (metadata_store, recovered) =
[INFO] [stdout]   |          ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata_store`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recovered`
[INFO] [stdout]  --> tests/crash_tests/crash_metadata_store.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let (metadata_store, recovered) =
[INFO] [stdout]   |                          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recovered`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `oc`
[INFO] [stdout]  --> tests/crash_tests/crash_object_cache.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let (oc, collections, was_recovered): (ObjectCache<FANOUT>, _, bool) =
[INFO] [stdout]   |          ^^ help: if this is intentional, prefix it with an underscore: `_oc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `collections`
[INFO] [stdout]  --> tests/crash_tests/crash_object_cache.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let (oc, collections, was_recovered): (ObjectCache<FANOUT>, _, bool) =
[INFO] [stdout]   |              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_collections`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `was_recovered`
[INFO] [stdout]  --> tests/crash_tests/crash_object_cache.rs:9:27
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let (oc, collections, was_recovered): (ObjectCache<FANOUT>, _, bool) =
[INFO] [stdout]   |                           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_was_recovered`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 45.71s
[INFO] running `Command { std: "docker" "inspect" "9577e75fb66c7251d7f41108cfd0bc4160a149e34dfff41d19bc8c43a8f2d630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9577e75fb66c7251d7f41108cfd0bc4160a149e34dfff41d19bc8c43a8f2d630", kill_on_drop: false }`
[INFO] [stdout] 9577e75fb66c7251d7f41108cfd0bc4160a149e34dfff41d19bc8c43a8f2d630
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6da2a544470b1aca62943af412768ebdf73176599249d254dc3153c2204ebe8e
[INFO] running `Command { std: "docker" "start" "-a" "6da2a544470b1aca62943af412768ebdf73176599249d254dc3153c2204ebe8e", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/object_cache.rs:357:35
[INFO] [stderr]     |
[INFO] [stderr] 357 |     pub fn check_into_flush_epoch(&self) -> FlushEpochGuard {
[INFO] [stderr]     |                                   ^^^^^     --------------- the same lifetime is hidden here
[INFO] [stderr]     |                                   |
[INFO] [stderr]     |                                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 357 |     pub fn check_into_flush_epoch(&self) -> FlushEpochGuard<'_> {
[INFO] [stderr]     |                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `sled` (lib) generated 1 warning
[INFO] [stderr] warning: unused variable: `heap`
[INFO] [stderr]  --> tests/crash_tests/crash_heap.rs:9:24
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let HeapRecovery { heap, recovered_nodes, was_recovered } =
[INFO] [stderr]   |                        ^^^^ help: try ignoring the field: `heap: _`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `recovered_nodes`
[INFO] [stderr]  --> tests/crash_tests/crash_heap.rs:9:30
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let HeapRecovery { heap, recovered_nodes, was_recovered } =
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^ help: try ignoring the field: `recovered_nodes: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `was_recovered`
[INFO] [stderr]  --> tests/crash_tests/crash_heap.rs:9:47
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let HeapRecovery { heap, recovered_nodes, was_recovered } =
[INFO] [stderr]   |                                               ^^^^^^^^^^^^^ help: try ignoring the field: `was_recovered: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `metadata_store`
[INFO] [stderr]  --> tests/crash_tests/crash_metadata_store.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let (metadata_store, recovered) =
[INFO] [stderr]   |          ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata_store`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `recovered`
[INFO] [stderr]  --> tests/crash_tests/crash_metadata_store.rs:4:26
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let (metadata_store, recovered) =
[INFO] [stderr]   |                          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recovered`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `oc`
[INFO] [stderr]  --> tests/crash_tests/crash_object_cache.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let (oc, collections, was_recovered): (ObjectCache<FANOUT>, _, bool) =
[INFO] [stderr]   |          ^^ help: if this is intentional, prefix it with an underscore: `_oc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `collections`
[INFO] [stderr]  --> tests/crash_tests/crash_object_cache.rs:9:14
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let (oc, collections, was_recovered): (ObjectCache<FANOUT>, _, bool) =
[INFO] [stderr]   |              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_collections`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `was_recovered`
[INFO] [stderr]  --> tests/crash_tests/crash_object_cache.rs:9:27
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let (oc, collections, was_recovered): (ObjectCache<FANOUT>, _, bool) =
[INFO] [stderr]   |                           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_was_recovered`
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `failpoints`
[INFO] [stderr]  --> tests/test_tree_failpoints.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![cfg(feature = "failpoints")]
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected values for `feature` are: `for-internal-testing-only`, `monotonic-behavior`, `testing-count-allocator`, and `testing-shred-allocator`
[INFO] [stderr]   = help: consider adding `failpoints` as a feature in `Cargo.toml`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sled` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `sled` (test "test_crash_recovery") generated 8 warnings
[INFO] [stderr] warning: `sled` (test "test_tree_failpoints") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sled-3e0c7c6e6d19842f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test flush_epoch::flush_epoch_basic_functionality ... ok
[INFO] [stdout] test flush_epoch::concurrent_flush_epoch_burn_in has been running for over 60 seconds
[INFO] [stdout] test flush_epoch::concurrent_flush_epoch_burn_in ... ok
[INFO] [stderr]      Running tests/00_regression.rs (/opt/rustwide/target/debug/deps/00_regression-c7765e2f278cbd8f)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 68.88s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test tree_bug_14 ... ok
[INFO] [stdout] test tree_bug_15 ... ok
[INFO] [stdout] test tree_bug_00 ... ok
[INFO] [stdout] test tree_bug_09 ... ok
[INFO] [stdout] test tree_bug_10 ... ok
[INFO] [stdout] test tree_bug_05 ... ok
[INFO] [stdout] test tree_bug_11 ... ok
[INFO] [stdout] test tree_bug_07 ... ok
[INFO] [stdout] test tree_bug_06 ... ok
[INFO] [stdout] test tree_bug_04 ... ok
[INFO] [stdout] test tree_bug_17 ... ok
[INFO] [stdout] test tree_bug_01 ... ok
[INFO] [stdout] test tree_bug_18 ... ok
[INFO] [stdout] test tree_bug_02 ... ok
[INFO] [stdout] test tree_bug_03 ... ok
[INFO] [stdout] test tree_bug_21 ... ok
[INFO] [stdout] test tree_bug_19 ... ok
[INFO] [stdout] test tree_bug_31 ... ok
[INFO] [stdout] test tree_bug_08 ... ok
[INFO] [stdout] test tree_bug_20 ... ok
[INFO] [stdout] test tree_bug_35 ... ok
[INFO] [stdout] test tree_bug_32 ... ok
[INFO] [stdout] test tree_bug_12 ... ok
[INFO] [stdout] test tree_bug_33 ... ok
[INFO] [stdout] test tree_bug_23 ... ok
[INFO] [stdout] test tree_bug_41 ... ok
[INFO] [stdout] test tree_bug_37 ... ok
[INFO] [stdout] test tree_bug_48 ... ok
[INFO] [stdout] test tree_bug_50 ... ok
[INFO] [stdout] test tree_bug_46 ... ok
[INFO] [stdout] test tree_bug_13 ... ok
[INFO] [stdout] test tree_bug_47 ... ok
[INFO] [stdout] test tree_bug_51 ... ok
[INFO] [stdout] test tree_bug_43 ... ok
[INFO] [stdout] test tree_bug_40 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.96s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/concurrent_batch_atomicity.rs (/opt/rustwide/target/debug/deps/concurrent_batch_atomicity-1f8e5da719b1ffac)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass `--test concurrent_batch_atomicity`
[INFO] [stdout] test concurrent_batch_atomicity ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- concurrent_batch_atomicity stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'concurrent_batch_atomicity' panicked at tests/concurrent_batch_atomicity.rs:29:6:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Custom { kind: ReadOnlyFilesystem, error: "sled:src/heap.rs:731 -> Read-only file system (os error 30)" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59a24eb45a62 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59a24eb45a62 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59a24eb45a62 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x59a24eb45a62 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x59a24eb6d763 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x59a24eb6d763 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x59a24eb41fa3 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59a24eb41fa3 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x59a24eb458b2 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x59a24eb47539 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x59a24eb4736e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x59a24e83a934 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x59a24e83a934 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x59a24eb47f0e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x59a24eb47f0e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x59a24eb47cda - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x59a24eb45f59 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x59a24eb4796d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x59a24eb6b770 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x59a24eb6bc26 - core::result::unwrap_failed::h95bc3f5a607b2c95
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1765:5
[INFO] [stdout]   20:     0x59a24e7cb724 - core::result::Result<T,E>::unwrap::h805e081a2167d4e8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1167:23
[INFO] [stdout]   21:     0x59a24e7cb724 - concurrent_batch_atomicity::concurrent_batch_atomicity::h52675d0fb3218b73
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/concurrent_batch_atomicity.rs:29:6
[INFO] [stdout]   22:     0x59a24e7cb507 - concurrent_batch_atomicity::concurrent_batch_atomicity::{{closure}}::hf7c448f2f11f3e8d
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/concurrent_batch_atomicity.rs:23:32
[INFO] [stdout]   23:     0x59a24e7d7cf6 - core::ops::function::FnOnce::call_once::h9b8ccabeeac74969
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x59a24e84019b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x59a24e84019b - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x59a24e83f2d5 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x59a24e83f2d5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x59a24e83f2d5 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x59a24e83f2d5 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x59a24e83f2d5 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x59a24e83f2d5 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x59a24e83f2d5 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x59a24e802ed4 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x59a24e802ed4 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x59a24e8068aa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x59a24e8068aa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x59a24e8068aa - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x59a24e8068aa - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x59a24e8068aa - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x59a24e8068aa - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x59a24e8068aa - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x59a24eb4b1af - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x59a24eb4b1af - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x796be4682aa4 - <unknown>
[INFO] [stdout]   45:     0x796be470fa34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     concurrent_batch_atomicity
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6da2a544470b1aca62943af412768ebdf73176599249d254dc3153c2204ebe8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da2a544470b1aca62943af412768ebdf73176599249d254dc3153c2204ebe8e", kill_on_drop: false }`
[INFO] [stdout] 6da2a544470b1aca62943af412768ebdf73176599249d254dc3153c2204ebe8e
