[INFO] fetching crate sled 1.0.0-alpha.124...
[INFO] testing sled-1.0.0-alpha.124 against 1.91.0 for beta-1.92-2
[INFO] extracting crate sled 1.0.0-alpha.124 into /workspace/builds/worker-1-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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sled 1.0.0-alpha.124 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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 fault-injection v1.0.10
[INFO] [stderr]   Downloaded zstd-safe v6.0.6
[INFO] [stderr]   Downloaded pagetable v0.4.6
[INFO] [stderr]   Downloaded zstd v0.12.4
[INFO] [stderr]   Downloaded cache-advisor v1.0.16
[INFO] [stderr]   Downloaded concurrent-map v5.0.37
[INFO] [stderr]   Downloaded stack-map v1.0.5
[INFO] [stderr]   Downloaded shared-local-state v0.1.4
[INFO] [stderr]   Downloaded ebr v0.2.13
[INFO] [stderr]   Downloaded inline-array v0.1.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f367f06aaeb053a7f63576f1c3d52cb574ae9a849d64e4581f97628912dfb040
[INFO] running `Command { std: "docker" "start" "-a" "f367f06aaeb053a7f63576f1c3d52cb574ae9a849d64e4581f97628912dfb040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f367f06aaeb053a7f63576f1c3d52cb574ae9a849d64e4581f97628912dfb040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f367f06aaeb053a7f63576f1c3d52cb574ae9a849d64e4581f97628912dfb040", kill_on_drop: false }`
[INFO] [stdout] f367f06aaeb053a7f63576f1c3d52cb574ae9a849d64e4581f97628912dfb040
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccbb490a621381a903ab7c7d025f0f8d7fab746475e73c6969af6695fb4101b8
[INFO] running `Command { std: "docker" "start" "-a" "ccbb490a621381a903ab7c7d025f0f8d7fab746475e73c6969af6695fb4101b8", 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 crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling zstd-safe v6.0.6
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling pagetable v0.4.6
[INFO] [stderr]    Compiling fault-injection v1.0.10
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling cc v1.1.15
[INFO] [stderr]    Compiling shared-local-state v0.1.4
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-queue v0.3.11
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling ebr v0.2.13
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling cache-advisor v1.0.16
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling zstd v0.12.4
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.00s
[INFO] running `Command { std: "docker" "inspect" "ccbb490a621381a903ab7c7d025f0f8d7fab746475e73c6969af6695fb4101b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccbb490a621381a903ab7c7d025f0f8d7fab746475e73c6969af6695fb4101b8", kill_on_drop: false }`
[INFO] [stdout] ccbb490a621381a903ab7c7d025f0f8d7fab746475e73c6969af6695fb4101b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c6cd05c9f5018cbbc5dd1446b21eea3bab73671fc3bd398e17a6b7624b200bc
[INFO] running `Command { std: "docker" "start" "-a" "4c6cd05c9f5018cbbc5dd1446b21eea3bab73671fc3bd398e17a6b7624b200bc", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling num-format v0.4.4
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling rand_core v0.6.4
[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 rand_chacha v0.3.1
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling serde v1.0.209
[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)]` (part of `#[warn(unused)]`) 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 25.68s
[INFO] running `Command { std: "docker" "inspect" "4c6cd05c9f5018cbbc5dd1446b21eea3bab73671fc3bd398e17a6b7624b200bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c6cd05c9f5018cbbc5dd1446b21eea3bab73671fc3bd398e17a6b7624b200bc", kill_on_drop: false }`
[INFO] [stdout] 4c6cd05c9f5018cbbc5dd1446b21eea3bab73671fc3bd398e17a6b7624b200bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b111dc845111ceeb179294f81055c60117b2fe44d26328e45c6408cc08e9146
[INFO] running `Command { std: "docker" "start" "-a" "4b111dc845111ceeb179294f81055c60117b2fe44d26328e45c6408cc08e9146", 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 (run `cargo fix --lib -p sled` to apply 1 suggestion)
[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)]` (part of `#[warn(unused)]`) 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: `sled` (test "test_crash_recovery") generated 8 warnings
[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` (test "test_tree_failpoints") generated 1 warning
[INFO] [stderr] warning: `sled` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sled-66d4556b688ba721)
[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] [stderr]      Running tests/00_regression.rs (/opt/rustwide/target/debug/deps/00_regression-46b8f9b42b9c9fca)
[INFO] [stdout] test flush_epoch::concurrent_flush_epoch_burn_in ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 68.18s
[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_17 ... ok
[INFO] [stdout] test tree_bug_02 ... ok
[INFO] [stdout] test tree_bug_10 ... ok
[INFO] [stdout] test tree_bug_01 ... ok
[INFO] [stdout] test tree_bug_09 ... ok
[INFO] [stdout] test tree_bug_04 ... ok
[INFO] [stdout] test tree_bug_07 ... ok
[INFO] [stdout] test tree_bug_08 ... ok
[INFO] [stdout] test tree_bug_18 ... ok
[INFO] [stdout] test tree_bug_06 ... ok
[INFO] [stdout] test tree_bug_11 ... ok
[INFO] [stdout] test tree_bug_05 ... ok
[INFO] [stdout] test tree_bug_20 ... ok
[INFO] [stdout] test tree_bug_19 ... ok
[INFO] [stdout] test tree_bug_03 ... ok
[INFO] [stdout] test tree_bug_31 ... ok
[INFO] [stdout] test tree_bug_21 ... ok
[INFO] [stdout] test tree_bug_37 ... ok
[INFO] [stdout] test tree_bug_13 ... ok
[INFO] [stdout] test tree_bug_32 ... 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_12 ... ok
[INFO] [stdout] test tree_bug_50 ... ok
[INFO] [stdout] test tree_bug_48 ... ok
[INFO] [stdout] test tree_bug_35 ... ok
[INFO] [stdout] test tree_bug_40 ... ok
[INFO] [stdout] test tree_bug_46 ... ok
[INFO] [stdout] test tree_bug_47 ... ok
[INFO] [stdout] test tree_bug_51 ... ok
[INFO] [stdout] test tree_bug_43 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.53s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/concurrent_batch_atomicity.rs (/opt/rustwide/target/debug/deps/concurrent_batch_atomicity-5761c2282707c970)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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' (2861) 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:     0x5e2357a78122 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e2357a78122 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e2357a78122 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5e2357a78122 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4e0a3aeea0f9c085
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5e2357a8966f - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5e2357a8966f - core::fmt::write::hecf68a131630c74d
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5e2357a42331 - std::io::default_write_fmt::ha6b238eff7f0ef8a
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e2357a42331 - std::io::Write::write_fmt::h9846fe3d2a36c1ea
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5e2357a4f182 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5e2357a54cff - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5e2357a54b91 - std::panicking::default_hook::h63f9bf8161c5d325
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5e235774087e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb8126f8384f98101
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5e235774087e - test::test_main_with_exit_callback::{{closure}}::hae96ae0cd2f2ce70
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e2357a5546f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha703f6686c81d0c6
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5e2357a5546f - std::panicking::panic_with_hook::h3173740e06bd0752
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5e2357a5521a - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5e2357a4f2b9 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5e2357a358ad - __rustc[de0091b922c53d7e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5e2357a91a10 - core::panicking::panic_fmt::h5138da2ef87be35b
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5e2357a90f66 - core::result::unwrap_failed::h5d9b16b0b732a2ac
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/result.rs:1855:5
[INFO] [stdout]   20:     0x5e23576ba4d4 - core::result::Result<T,E>::unwrap::h541d53e644ed57cd
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/result.rs:1226:23
[INFO] [stdout]   21:     0x5e23576ba4d4 - concurrent_batch_atomicity::concurrent_batch_atomicity::hcf1b6a45895a7d16
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/concurrent_batch_atomicity.rs:29:6
[INFO] [stdout]   22:     0x5e23576bb647 - concurrent_batch_atomicity::concurrent_batch_atomicity::{{closure}}::h91c23e5a70bb206f
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/concurrent_batch_atomicity.rs:23:32
[INFO] [stdout]   23:     0x5e2357706b66 - core::ops::function::FnOnce::call_once::hf970510f452f78c2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e235774065b - core::ops::function::FnOnce::call_once::h8f50ae93d93b62b4
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5e235774065b - test::__rust_begin_short_backtrace::h447963718d05a644
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5e2357756295 - test::run_test_in_process::{{closure}}::hf890ba4755ca86c0
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5e2357756295 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h31e4b2860e583faa
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5e2357756295 - std::panicking::catch_unwind::do_call::hec7cdbbe797e2cab
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x5e2357756295 - std::panicking::catch_unwind::h24d3b93458b5ba67
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x5e2357756295 - std::panic::catch_unwind::h46eeec7cf9c9336c
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e2357756295 - test::run_test_in_process::h290de6e559006104
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5e2357756295 - test::run_test::{{closure}}::h26eeb2c5f7e9a995
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5e235772ca94 - test::run_test::{{closure}}::h85af00882daabeaa
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5e235772ca94 - std::sys::backtrace::__rust_begin_short_backtrace::h9d9305dda51fa5f2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5e235773043a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc6aada8b43f0527b
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5e235773043a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha89fe5505c1206f5
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5e235773043a - std::panicking::catch_unwind::do_call::he3e0bef721d99583
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x5e235773043a - std::panicking::catch_unwind::ha8241964d3d773cd
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x5e235773043a - std::panic::catch_unwind::ha8554bc7696cae72
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5e235773043a - std::thread::Builder::spawn_unchecked_::{{closure}}::he06f1f62b4c90f8d
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5e235773043a - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha7fd20ecae19b9b9
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5e2357a4a4af - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h43642ed9c40e0ab2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x5e2357a4a4af - std::sys::thread::unix::Thread::new::thread_start::h38da0f633f090ce2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x70a5a2526aa4 - <unknown>
[INFO] [stdout]   45:     0x70a5a25b3a64 - 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 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test concurrent_batch_atomicity`
[INFO] running `Command { std: "docker" "inspect" "4b111dc845111ceeb179294f81055c60117b2fe44d26328e45c6408cc08e9146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b111dc845111ceeb179294f81055c60117b2fe44d26328e45c6408cc08e9146", kill_on_drop: false }`
[INFO] [stdout] 4b111dc845111ceeb179294f81055c60117b2fe44d26328e45c6408cc08e9146
