[INFO] fetching crate sapling-indexedlog 0.1.0...
[INFO] testing sapling-indexedlog-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate sapling-indexedlog 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate sapling-indexedlog 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sapling-indexedlog 0.1.0
[INFO] tweaked toml for crates.io crate sapling-indexedlog 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sapling-indexedlog 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 131 packages to highest compatible versions
[INFO] [stderr]       Adding memmap2 v0.5.10 (available: v0.9.11)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[INFO] [stderr]       Adding rand_chacha v0.3.1 (available: v0.10.0)
[INFO] [stderr]       Adding twox-hash v1.6.3 (available: v2.1.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sapling-dev-logger v0.1.0
[INFO] [stderr]   Downloaded sapling-minibytes v0.1.0
[INFO] [stderr]   Downloaded sapling-minibench v0.1.0
[INFO] [stderr]   Downloaded num_threads v0.1.8
[INFO] [stderr]   Downloaded sapling-vlqencoding v0.1.0
[INFO] [stderr]   Downloaded sapling-lazystr v0.1.0
[INFO] [stderr]   Downloaded auto_impl v1.4.0
[INFO] [stderr]   Downloaded fn-error-context v0.2.1
[INFO] [stderr]   Downloaded sapling-rewrite-macros v0.1.0
[INFO] [stderr]   Downloaded sapling-tree-pattern-match v0.1.0
[INFO] [stderr]   Downloaded sapling-configmodel v0.1.0
[INFO] [stderr]   Downloaded sapling-atomicfile v0.1.0
[INFO] [stderr]   Downloaded sapling-util v0.1.0
[INFO] [stderr]   Downloaded shellexpand v2.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f3badd74749e6e15ffa2f62185bad64f6983c14e63a2ed6ed89f43bb7d0418e1
[INFO] running `Command { std: "docker" "start" "f3badd74749e6e15ffa2f62185bad64f6983c14e63a2ed6ed89f43bb7d0418e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3badd74749e6e15ffa2f62185bad64f6983c14e63a2ed6ed89f43bb7d0418e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f3badd74749e6e15ffa2f62185bad64f6983c14e63a2ed6ed89f43bb7d0418e1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3badd74749e6e15ffa2f62185bad64f6983c14e63a2ed6ed89f43bb7d0418e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f3badd74749e6e15ffa2f62185bad64f6983c14e63a2ed6ed89f43bb7d0418e1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling sapling-vlqencoding v0.1.0
[INFO] [stderr]    Compiling rustix v1.1.5
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling sapling-minibytes v0.1.0
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling sapling-atomicfile v0.1.0
[INFO] [stderr]    Compiling sapling-indexedlog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]     --> src/index.rs:1119:35
[INFO] [stdout]      |
[INFO] [stdout] 1119 |         let u32_max = ::std::u32::MAX as u64;
[INFO] [stdout]      |                                   ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/index.rs:2838:9
[INFO] [stdout]      |
[INFO] [stdout] 2838 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 2839 |         mut base16: impl Iterator<Item = u8>,
[INFO] [stdout] 2840 |     ) -> crate::Result<RangeIter> {
[INFO] [stdout]      |                        ^^^^^^^^^ the same lifetime is hidden 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] 2840 |     ) -> crate::Result<RangeIter<'_>> {
[INFO] [stdout]      |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/index.rs:2896:40
[INFO] [stdout]      |
[INFO] [stdout] 2896 |     pub fn scan_prefix<B: AsRef<[u8]>>(&self, prefix: B) -> crate::Result<RangeIter> {
[INFO] [stdout]      |                                        ^^^^^ the lifetime is elided here  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2896 |     pub fn scan_prefix<B: AsRef<[u8]>>(&self, prefix: B) -> crate::Result<RangeIter<'_>> {
[INFO] [stdout]      |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/index.rs:2904:44
[INFO] [stdout]      |
[INFO] [stdout] 2904 |     pub fn scan_prefix_hex<B: AsRef<[u8]>>(&self, prefix: B) -> crate::Result<RangeIter> {
[INFO] [stdout]      |                                            ^^^^^ the lifetime is elided here  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2904 |     pub fn scan_prefix_hex<B: AsRef<[u8]>>(&self, prefix: B) -> crate::Result<RangeIter<'_>> {
[INFO] [stdout]      |                                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/index.rs:2916:22
[INFO] [stdout]      |
[INFO] [stdout] 2916 |     pub fn range<'a>(&self, range: impl RangeBounds<&'a [u8]>) -> crate::Result<RangeIter> {
[INFO] [stdout]      |                      ^^^^^ the lifetime is elided here                          ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2916 |     pub fn range<'a>(&self, range: impl RangeBounds<&'a [u8]>) -> crate::Result<RangeIter<'_>> {
[INFO] [stdout]      |                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/log.rs:957:35
[INFO] [stdout]     |
[INFO] [stdout] 957 |     pub fn lookup<K: AsRef<[u8]>>(&self, index_id: usize, key: K) -> crate::Result<LogLookupIter> {
[INFO] [stdout]     |                                   ^^^^^ the lifetime is elided here                ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 957 |     pub fn lookup<K: AsRef<[u8]>>(&self, index_id: usize, key: K) -> crate::Result<LogLookupIter<'_>> {
[INFO] [stdout]     |                                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/log.rs:991:9
[INFO] [stdout]     |
[INFO] [stdout] 991 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 994 |     ) -> crate::Result<LogRangeIter> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 994 |     ) -> crate::Result<LogRangeIter<'_>> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/log.rs:1020:9
[INFO] [stdout]      |
[INFO] [stdout] 1020 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 1023 |     ) -> crate::Result<LogRangeIter> {
[INFO] [stdout]      |                        ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1023 |     ) -> crate::Result<LogRangeIter<'_>> {
[INFO] [stdout]      |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/log.rs:1053:9
[INFO] [stdout]      |
[INFO] [stdout] 1053 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 1056 |     ) -> crate::Result<LogRangeIter> {
[INFO] [stdout]      |                        ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1056 |     ) -> crate::Result<LogRangeIter<'_>> {
[INFO] [stdout]      |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/log.rs:1074:17
[INFO] [stdout]      |
[INFO] [stdout] 1074 |     pub fn iter(&self) -> LogIter {
[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] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1074 |     pub fn iter(&self) -> LogIter<'_> {
[INFO] [stdout]      |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/log.rs:1085:23
[INFO] [stdout]      |
[INFO] [stdout] 1085 |     pub fn iter_dirty(&self) -> LogIter {
[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] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1085 |     pub fn iter_dirty(&self) -> LogIter<'_> {
[INFO] [stdout]      |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/log.rs:1440:19
[INFO] [stdout]      |
[INFO] [stdout] 1440 |     fn read_entry(&self, offset: u64) -> crate::Result<Option<EntryResult>> {
[INFO] [stdout]      |                   ^^^^^ the lifetime is elided here           ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1440 |     fn read_entry(&self, offset: u64) -> crate::Result<Option<EntryResult<'_>>> {
[INFO] [stdout]      |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/log/open_options.rs:499:40
[INFO] [stdout]     |
[INFO] [stdout] 499 |     pub(crate) fn into_cow(self, data: &[u8]) -> crate::Result<Cow<[u8]>> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 499 |     pub(crate) fn into_cow(self, data: &[u8]) -> crate::Result<Cow<'_, [u8]>> {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rotate.rs:379:9
[INFO] [stdout]     |
[INFO] [stdout] 379 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 382 |     ) -> crate::Result<RotateLogLookupIter> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 382 |     ) -> crate::Result<RotateLogLookupIter<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rotate.rs:426:9
[INFO] [stdout]     |
[INFO] [stdout] 426 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 429 |     ) -> crate::Result<log::LogLookupIter> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 429 |     ) -> crate::Result<log::LogLookupIter<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 15.71s
[INFO] running `Command { std: "docker" "inspect" "f3badd74749e6e15ffa2f62185bad64f6983c14e63a2ed6ed89f43bb7d0418e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f3badd74749e6e15ffa2f62185bad64f6983c14e63a2ed6ed89f43bb7d0418e1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num_threads v0.1.8
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.10
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]    Compiling sapling-minibench v0.1.0
[INFO] [stderr]    Compiling time v0.3.55
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling rand v0.10.3
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling sapling-atomicfile v0.1.0
[INFO] [stderr]    Compiling sapling-indexedlog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]     --> src/index.rs:1119:35
[INFO] [stdout]      |
[INFO] [stdout] 1119 |         let u32_max = ::std::u32::MAX as u64;
[INFO] [stdout]      |                                   ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/index.rs:2838:9
[INFO] [stdout]      |
[INFO] [stdout] 2838 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 2839 |         mut base16: impl Iterator<Item = u8>,
[INFO] [stdout] 2840 |     ) -> crate::Result<RangeIter> {
[INFO] [stdout]      |                        ^^^^^^^^^ the same lifetime is hidden 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] 2840 |     ) -> crate::Result<RangeIter<'_>> {
[INFO] [stdout]      |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/index.rs:2896:40
[INFO] [stdout]      |
[INFO] [stdout] 2896 |     pub fn scan_prefix<B: AsRef<[u8]>>(&self, prefix: B) -> crate::Result<RangeIter> {
[INFO] [stdout]      |                                        ^^^^^ the lifetime is elided here  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2896 |     pub fn scan_prefix<B: AsRef<[u8]>>(&self, prefix: B) -> crate::Result<RangeIter<'_>> {
[INFO] [stdout]      |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/index.rs:2904:44
[INFO] [stdout]      |
[INFO] [stdout] 2904 |     pub fn scan_prefix_hex<B: AsRef<[u8]>>(&self, prefix: B) -> crate::Result<RangeIter> {
[INFO] [stdout]      |                                            ^^^^^ the lifetime is elided here  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2904 |     pub fn scan_prefix_hex<B: AsRef<[u8]>>(&self, prefix: B) -> crate::Result<RangeIter<'_>> {
[INFO] [stdout]      |                                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/index.rs:2916:22
[INFO] [stdout]      |
[INFO] [stdout] 2916 |     pub fn range<'a>(&self, range: impl RangeBounds<&'a [u8]>) -> crate::Result<RangeIter> {
[INFO] [stdout]      |                      ^^^^^ the lifetime is elided here                          ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2916 |     pub fn range<'a>(&self, range: impl RangeBounds<&'a [u8]>) -> crate::Result<RangeIter<'_>> {
[INFO] [stdout]      |                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/log.rs:957:35
[INFO] [stdout]     |
[INFO] [stdout] 957 |     pub fn lookup<K: AsRef<[u8]>>(&self, index_id: usize, key: K) -> crate::Result<LogLookupIter> {
[INFO] [stdout]     |                                   ^^^^^ the lifetime is elided here                ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 957 |     pub fn lookup<K: AsRef<[u8]>>(&self, index_id: usize, key: K) -> crate::Result<LogLookupIter<'_>> {
[INFO] [stdout]     |                                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/log.rs:991:9
[INFO] [stdout]     |
[INFO] [stdout] 991 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 994 |     ) -> crate::Result<LogRangeIter> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 994 |     ) -> crate::Result<LogRangeIter<'_>> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/log.rs:1020:9
[INFO] [stdout]      |
[INFO] [stdout] 1020 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 1023 |     ) -> crate::Result<LogRangeIter> {
[INFO] [stdout]      |                        ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1023 |     ) -> crate::Result<LogRangeIter<'_>> {
[INFO] [stdout]      |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/log.rs:1053:9
[INFO] [stdout]      |
[INFO] [stdout] 1053 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 1056 |     ) -> crate::Result<LogRangeIter> {
[INFO] [stdout]      |                        ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1056 |     ) -> crate::Result<LogRangeIter<'_>> {
[INFO] [stdout]      |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/log.rs:1074:17
[INFO] [stdout]      |
[INFO] [stdout] 1074 |     pub fn iter(&self) -> LogIter {
[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] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1074 |     pub fn iter(&self) -> LogIter<'_> {
[INFO] [stdout]      |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/log.rs:1085:23
[INFO] [stdout]      |
[INFO] [stdout] 1085 |     pub fn iter_dirty(&self) -> LogIter {
[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] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1085 |     pub fn iter_dirty(&self) -> LogIter<'_> {
[INFO] [stdout]      |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/log.rs:1440:19
[INFO] [stdout]      |
[INFO] [stdout] 1440 |     fn read_entry(&self, offset: u64) -> crate::Result<Option<EntryResult>> {
[INFO] [stdout]      |                   ^^^^^ the lifetime is elided here           ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1440 |     fn read_entry(&self, offset: u64) -> crate::Result<Option<EntryResult<'_>>> {
[INFO] [stdout]      |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/log/open_options.rs:499:40
[INFO] [stdout]     |
[INFO] [stdout] 499 |     pub(crate) fn into_cow(self, data: &[u8]) -> crate::Result<Cow<[u8]>> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 499 |     pub(crate) fn into_cow(self, data: &[u8]) -> crate::Result<Cow<'_, [u8]>> {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rotate.rs:379:9
[INFO] [stdout]     |
[INFO] [stdout] 379 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 382 |     ) -> crate::Result<RotateLogLookupIter> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 382 |     ) -> crate::Result<RotateLogLookupIter<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rotate.rs:426:9
[INFO] [stdout]     |
[INFO] [stdout] 426 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 429 |     ) -> crate::Result<log::LogLookupIter> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 429 |     ) -> crate::Result<log::LogLookupIter<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling env_filter v2.0.0
[INFO] [stderr]    Compiling env_logger v0.11.11
[INFO] [stderr]    Compiling quickcheck v1.1.0
[INFO] [stderr]    Compiling sapling-dev-logger v0.1.0
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]     --> src/index.rs:1119:35
[INFO] [stdout]      |
[INFO] [stdout] 1119 |         let u32_max = ::std::u32::MAX as u64;
[INFO] [stdout]      |                                   ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl u64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]     --> src/rotate.rs:1622:41
[INFO] [stdout]      |
[INFO] [stdout] 1622 |                     .lag_threshold(u64::max_value()),
[INFO] [stdout]      |                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/index.rs:2838:9
[INFO] [stdout]      |
[INFO] [stdout] 2838 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 2839 |         mut base16: impl Iterator<Item = u8>,
[INFO] [stdout] 2840 |     ) -> crate::Result<RangeIter> {
[INFO] [stdout]      |                        ^^^^^^^^^ the same lifetime is hidden 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] 2840 |     ) -> crate::Result<RangeIter<'_>> {
[INFO] [stdout]      |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/index.rs:2896:40
[INFO] [stdout]      |
[INFO] [stdout] 2896 |     pub fn scan_prefix<B: AsRef<[u8]>>(&self, prefix: B) -> crate::Result<RangeIter> {
[INFO] [stdout]      |                                        ^^^^^ the lifetime is elided here  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2896 |     pub fn scan_prefix<B: AsRef<[u8]>>(&self, prefix: B) -> crate::Result<RangeIter<'_>> {
[INFO] [stdout]      |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/index.rs:2904:44
[INFO] [stdout]      |
[INFO] [stdout] 2904 |     pub fn scan_prefix_hex<B: AsRef<[u8]>>(&self, prefix: B) -> crate::Result<RangeIter> {
[INFO] [stdout]      |                                            ^^^^^ the lifetime is elided here  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2904 |     pub fn scan_prefix_hex<B: AsRef<[u8]>>(&self, prefix: B) -> crate::Result<RangeIter<'_>> {
[INFO] [stdout]      |                                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/index.rs:2916:22
[INFO] [stdout]      |
[INFO] [stdout] 2916 |     pub fn range<'a>(&self, range: impl RangeBounds<&'a [u8]>) -> crate::Result<RangeIter> {
[INFO] [stdout]      |                      ^^^^^ the lifetime is elided here                          ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2916 |     pub fn range<'a>(&self, range: impl RangeBounds<&'a [u8]>) -> crate::Result<RangeIter<'_>> {
[INFO] [stdout]      |                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/log.rs:957:35
[INFO] [stdout]     |
[INFO] [stdout] 957 |     pub fn lookup<K: AsRef<[u8]>>(&self, index_id: usize, key: K) -> crate::Result<LogLookupIter> {
[INFO] [stdout]     |                                   ^^^^^ the lifetime is elided here                ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 957 |     pub fn lookup<K: AsRef<[u8]>>(&self, index_id: usize, key: K) -> crate::Result<LogLookupIter<'_>> {
[INFO] [stdout]     |                                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/log.rs:991:9
[INFO] [stdout]     |
[INFO] [stdout] 991 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 994 |     ) -> crate::Result<LogRangeIter> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 994 |     ) -> crate::Result<LogRangeIter<'_>> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/log.rs:1020:9
[INFO] [stdout]      |
[INFO] [stdout] 1020 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 1023 |     ) -> crate::Result<LogRangeIter> {
[INFO] [stdout]      |                        ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1023 |     ) -> crate::Result<LogRangeIter<'_>> {
[INFO] [stdout]      |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/log.rs:1053:9
[INFO] [stdout]      |
[INFO] [stdout] 1053 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 1056 |     ) -> crate::Result<LogRangeIter> {
[INFO] [stdout]      |                        ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1056 |     ) -> crate::Result<LogRangeIter<'_>> {
[INFO] [stdout]      |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/log.rs:1074:17
[INFO] [stdout]      |
[INFO] [stdout] 1074 |     pub fn iter(&self) -> LogIter {
[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] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1074 |     pub fn iter(&self) -> LogIter<'_> {
[INFO] [stdout]      |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/log.rs:1085:23
[INFO] [stdout]      |
[INFO] [stdout] 1085 |     pub fn iter_dirty(&self) -> LogIter {
[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] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1085 |     pub fn iter_dirty(&self) -> LogIter<'_> {
[INFO] [stdout]      |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/log.rs:1440:19
[INFO] [stdout]      |
[INFO] [stdout] 1440 |     fn read_entry(&self, offset: u64) -> crate::Result<Option<EntryResult>> {
[INFO] [stdout]      |                   ^^^^^ the lifetime is elided here           ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1440 |     fn read_entry(&self, offset: u64) -> crate::Result<Option<EntryResult<'_>>> {
[INFO] [stdout]      |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/log/open_options.rs:499:40
[INFO] [stdout]     |
[INFO] [stdout] 499 |     pub(crate) fn into_cow(self, data: &[u8]) -> crate::Result<Cow<[u8]>> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 499 |     pub(crate) fn into_cow(self, data: &[u8]) -> crate::Result<Cow<'_, [u8]>> {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/log/tests.rs:729:37
[INFO] [stdout]     |
[INFO] [stdout] 729 |         let buf: [u8; 8] = unsafe { std::mem::transmute(i) };
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 729 -         let buf: [u8; 8] = unsafe { std::mem::transmute(i) };
[INFO] [stdout] 729 +         let buf: [u8; 8] = unsafe { u64::to_ne_bytes(i) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rotate.rs:379:9
[INFO] [stdout]     |
[INFO] [stdout] 379 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 382 |     ) -> crate::Result<RotateLogLookupIter> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 382 |     ) -> crate::Result<RotateLogLookupIter<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rotate.rs:426:9
[INFO] [stdout]     |
[INFO] [stdout] 426 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 429 |     ) -> crate::Result<log::LogLookupIter> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 429 |     ) -> crate::Result<log::LogLookupIter<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 41.75s
[INFO] running `Command { std: "docker" "inspect" "f3badd74749e6e15ffa2f62185bad64f6983c14e63a2ed6ed89f43bb7d0418e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f3badd74749e6e15ffa2f62185bad64f6983c14e63a2ed6ed89f43bb7d0418e1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]     --> src/index.rs:1119:35
[INFO] [stderr]      |
[INFO] [stderr] 1119 |         let u32_max = ::std::u32::MAX as u64;
[INFO] [stderr]      |                                   ^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/index.rs:2838:9
[INFO] [stderr]      |
[INFO] [stderr] 2838 |         &self,
[INFO] [stderr]      |         ^^^^^ the lifetime is elided here
[INFO] [stderr] 2839 |         mut base16: impl Iterator<Item = u8>,
[INFO] [stderr] 2840 |     ) -> crate::Result<RangeIter> {
[INFO] [stderr]      |                        ^^^^^^^^^ the same lifetime is hidden 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] 2840 |     ) -> crate::Result<RangeIter<'_>> {
[INFO] [stderr]      |                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/index.rs:2896:40
[INFO] [stderr]      |
[INFO] [stderr] 2896 |     pub fn scan_prefix<B: AsRef<[u8]>>(&self, prefix: B) -> crate::Result<RangeIter> {
[INFO] [stderr]      |                                        ^^^^^ the lifetime is elided here  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 2896 |     pub fn scan_prefix<B: AsRef<[u8]>>(&self, prefix: B) -> crate::Result<RangeIter<'_>> {
[INFO] [stderr]      |                                                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/index.rs:2904:44
[INFO] [stderr]      |
[INFO] [stderr] 2904 |     pub fn scan_prefix_hex<B: AsRef<[u8]>>(&self, prefix: B) -> crate::Result<RangeIter> {
[INFO] [stderr]      |                                            ^^^^^ the lifetime is elided here  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 2904 |     pub fn scan_prefix_hex<B: AsRef<[u8]>>(&self, prefix: B) -> crate::Result<RangeIter<'_>> {
[INFO] [stderr]      |                                                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/index.rs:2916:22
[INFO] [stderr]      |
[INFO] [stderr] 2916 |     pub fn range<'a>(&self, range: impl RangeBounds<&'a [u8]>) -> crate::Result<RangeIter> {
[INFO] [stderr]      |                      ^^^^^ the lifetime is elided here                          ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 2916 |     pub fn range<'a>(&self, range: impl RangeBounds<&'a [u8]>) -> crate::Result<RangeIter<'_>> {
[INFO] [stderr]      |                                                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/log.rs:957:35
[INFO] [stderr]     |
[INFO] [stderr] 957 |     pub fn lookup<K: AsRef<[u8]>>(&self, index_id: usize, key: K) -> crate::Result<LogLookupIter> {
[INFO] [stderr]     |                                   ^^^^^ the lifetime is elided here                ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 957 |     pub fn lookup<K: AsRef<[u8]>>(&self, index_id: usize, key: K) -> crate::Result<LogLookupIter<'_>> {
[INFO] [stderr]     |                                                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/log.rs:991:9
[INFO] [stderr]     |
[INFO] [stderr] 991 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 994 |     ) -> crate::Result<LogRangeIter> {
[INFO] [stderr]     |                        ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 994 |     ) -> crate::Result<LogRangeIter<'_>> {
[INFO] [stderr]     |                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/log.rs:1020:9
[INFO] [stderr]      |
[INFO] [stderr] 1020 |         &self,
[INFO] [stderr]      |         ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 1023 |     ) -> crate::Result<LogRangeIter> {
[INFO] [stderr]      |                        ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1023 |     ) -> crate::Result<LogRangeIter<'_>> {
[INFO] [stderr]      |                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/log.rs:1053:9
[INFO] [stderr]      |
[INFO] [stderr] 1053 |         &self,
[INFO] [stderr]      |         ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 1056 |     ) -> crate::Result<LogRangeIter> {
[INFO] [stderr]      |                        ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1056 |     ) -> crate::Result<LogRangeIter<'_>> {
[INFO] [stderr]      |                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/log.rs:1074:17
[INFO] [stderr]      |
[INFO] [stderr] 1074 |     pub fn iter(&self) -> LogIter {
[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] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1074 |     pub fn iter(&self) -> LogIter<'_> {
[INFO] [stderr]      |                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/log.rs:1085:23
[INFO] [stderr]      |
[INFO] [stderr] 1085 |     pub fn iter_dirty(&self) -> LogIter {
[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] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1085 |     pub fn iter_dirty(&self) -> LogIter<'_> {
[INFO] [stderr]      |                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/log.rs:1440:19
[INFO] [stderr]      |
[INFO] [stderr] 1440 |     fn read_entry(&self, offset: u64) -> crate::Result<Option<EntryResult>> {
[INFO] [stderr]      |                   ^^^^^ the lifetime is elided here           ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1440 |     fn read_entry(&self, offset: u64) -> crate::Result<Option<EntryResult<'_>>> {
[INFO] [stderr]      |                                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/log/open_options.rs:499:40
[INFO] [stderr]     |
[INFO] [stderr] 499 |     pub(crate) fn into_cow(self, data: &[u8]) -> crate::Result<Cow<[u8]>> {
[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] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 499 |     pub(crate) fn into_cow(self, data: &[u8]) -> crate::Result<Cow<'_, [u8]>> {
[INFO] [stderr]     |                                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/rotate.rs:379:9
[INFO] [stderr]     |
[INFO] [stderr] 379 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 382 |     ) -> crate::Result<RotateLogLookupIter> {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 382 |     ) -> crate::Result<RotateLogLookupIter<'_>> {
[INFO] [stderr]     |                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/rotate.rs:426:9
[INFO] [stderr]     |
[INFO] [stderr] 426 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 429 |     ) -> crate::Result<log::LogLookupIter> {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 429 |     ) -> crate::Result<log::LogLookupIter<'_>> {
[INFO] [stderr]     |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::num::<impl u64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]     --> src/rotate.rs:1622:41
[INFO] [stderr]      |
[INFO] [stderr] 1622 |                     .lag_threshold(u64::max_value()),
[INFO] [stderr]      |                                         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/log/tests.rs:729:37
[INFO] [stderr]     |
[INFO] [stderr] 729 |         let buf: [u8; 8] = unsafe { std::mem::transmute(i) };
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] help: replace this with
[INFO] [stderr]     |
[INFO] [stderr] 729 -         let buf: [u8; 8] = unsafe { std::mem::transmute(i) };
[INFO] [stderr] 729 +         let buf: [u8; 8] = unsafe { u64::to_ne_bytes(i) };
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `sapling-indexedlog` (lib) generated 15 warnings (run `cargo fix --lib -p sapling-indexedlog` to apply 14 suggestions)
[INFO] [stderr] warning: `sapling-indexedlog` (lib test) generated 17 warnings (15 duplicates) (run `cargo fix --lib -p sapling-indexedlog --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/indexedlog-096ddb3b5589fc26)
[INFO] [stdout] 
[INFO] [stdout] running 114 tests
[INFO] [stdout] test errors::tests::test_result_ext ... ok
[INFO] [stdout] test errors::tests::test_error_format ... ok
[INFO] [stdout] test base16::tests::test_zip_skip_rev ... ok
[INFO] [stdout] test index::tests::test_clear_dirty ... ok
[INFO] [stdout] test index::tests::test_clone ... ok
[INFO] [stdout] test base16::tests::test_skip_take_rev ... ok
[INFO] [stdout] test errors::tests::test_io_result_ext ... ok
[INFO] [stdout] test index::tests::test_checksum_toggle ... ok
[INFO] [stdout] test index::tests::test_distinct_one_byte_keys_flush ... ok
[INFO] [stdout] test base16::tests::check_roundtrip ... ok
[INFO] [stdout] test index::tests::test_distinct_one_byte_keys ... ok
[INFO] [stdout] test index::tests::test_external_keys ... ok
[INFO] [stdout] test index::tests::test_leaf_split ... ok
[INFO] [stdout] test index::tests::test_linked_list_values ... ok
[INFO] [stdout] test index::tests::test_leaf_split_flush ... ok
[INFO] [stdout] test index::tests::test_open_options_write ... ok
[INFO] [stdout] test index::tests::test_remove_recursive ... ok
[INFO] [stdout] test index::tests::test_remove ... ok
[INFO] [stdout] test index::tests::test_scan_prefix ... ok
[INFO] [stdout] test index::tests::test_root_meta ... ok
[INFO] [stdout] test base16::tests::check_skip_rev ... ok
[INFO] [stdout] test errors::tests::test_inherit_corruption ... ok
[INFO] [stdout] test index::tests::test_range_example1 ... ok
[INFO] [stdout] test index::tests::test_inline_leafs ... ok
[INFO] [stdout] test index::tests::test_meta_only_flush ... ok
[INFO] [stdout] test index::tests::test_checksum_max_chain_len ... ok
[INFO] [stdout] test lock::tests::test_dir_lock_with_options ... ok
[INFO] [stdout] test log::meta::tests::test_read_file_includes_file_content_on_error ... ok
[INFO] [stdout] test lock::tests::test_dir_lock_shared_buffer ... ok
[INFO] [stdout] test log::fold::test::test_fold_state_load_save ... ok
[INFO] [stdout] test index::tests::test_deletion_prefix ... ok
[INFO] [stdout] test index::tests::test_deletion ... ok
[INFO] [stdout] test log::tests::test_clear_dirty ... ok
[INFO] [stdout] test log::meta::tests::test_roundtrip_meta ... ok
[INFO] [stdout] test log::tests::test_empty_log ... ok
[INFO] [stdout] test log::tests::test_clone ... ok
[INFO] [stdout] test log::tests::test_flush_filter ... ok
[INFO] [stdout] test log::tests::test_fmt_debug ... ok
[INFO] [stdout] test log::tests::test_incomplete_rewrite ... ok
[INFO] [stdout] test log::tests::test_index_lag_threshold ... ok
[INFO] [stdout] test log::tests::test_checksum_type ... ok
[INFO] [stdout] test log::tests::test_auto_sync_threshold ... ok
[INFO] [stdout] test log::meta::tests::test_roundtrip_meta_file ... ok
[INFO] [stdout] test log::tests::test_index_func ... ok
[INFO] [stdout] test log::tests::test_index_mark_corrupt ... ok
[INFO] [stdout] test log::fold::test::test_fold_on_log ... ok
[INFO] [stdout] test log::meta::tests::test_roundtrip_meta_v0 ... ok
[INFO] [stdout] test log::tests::test_lookup_prefix_and_range ... ok
[INFO] [stdout] test lock::tests::test_dir_lock ... ok
[INFO] [stdout] test log::tests::test_iter_and_iter_dirty ... ok
[INFO] [stdout] test log::tests::test_is_changed_on_disk ... ok
[INFO] [stdout] test lock::tests::test_file_lock ... ok
[INFO] [stdout] test log::tests::test_repair_noop ... ok
[INFO] [stdout] test log::tests::test_index_reorder ... ok
[INFO] [stdout] test log::tests::test_open_options_create ... ok
[INFO] [stdout] test log::tests::test_repair ... ok
[INFO] [stdout] test log::tests::test_sync_missing_meta ... ok
[INFO] [stdout] test log::tests::test_slice_to_bytes ... ok
[INFO] [stdout] test log::tests::test_index_manual ... ok
[INFO] [stdout] test index::tests::test_single_value ... ok
[INFO] [stdout] test log::tests::test_repair_on_open ... ok
[INFO] [stdout] test log::tests::test_update_index_upon_open ... ok
[INFO] [stdout] test log::tests::test_non_append_only ... ok
[INFO] [stdout] test multi::tests::test_individual_log_can_be_opened_directly ... ok
[INFO] [stdout] test log::tests::test_zero_data ... ok
[INFO] [stdout] test multi::tests::test_detach_logs ... ok
[INFO] [stdout] test multi::tests::test_individual_log_flushes_are_invisible ... ok
[INFO] [stdout] test multi::tests::test_new_index_built_only_once ... ok
[INFO] [stdout] test multi::tests::test_roundtrip_multimeta ... ok
[INFO] [stdout] test multi::tests::test_version ... ok
[INFO] [stdout] test multi::tests::test_mixed_old_new_read_writes ... ok
[INFO] [stdout] test multi::tests::test_repair_broken_index ... ok
[INFO] [stdout] test multi::tests::test_wrong_locks_cause_errors ... ok
[INFO] [stdout] test rotate::tests::test_auto_sync_threshold ... ok
[INFO] [stdout] test log::tests::test_sync_fast_paths ... ok
[INFO] [stdout] test rotate::tests::test_concurrent_writes ... ok
[INFO] [stdout] test rotate::tests::test_flush_filter ... ok
[INFO] [stdout] test rotate::tests::test_force_rotate ... ok
[INFO] [stdout] test index::tests::test_multiple_values ... ok
[INFO] [stdout] test log::tests::test_wait_for_changes ... ok
[INFO] [stdout] test rotate::tests::test_index_lag ... ok
[INFO] [stdout] test rotate::tests::test_iter ... ok
[INFO] [stdout] test rotate::tests::test_is_empty ... ok
[INFO] [stdout] test rotate::tests::test_lookup_latest_panic - should panic ... ok
[INFO] [stdout] test rotate::tests::test_auto_sync_threshold_with_racy_index_update_on_open ... ok
[INFO] [stdout] test rotate::tests::test_is_changed_on_disk ... ok
[INFO] [stdout] test rotate::tests::test_lookup_latest ... ok
[INFO] [stdout] test rotate::tests::test_open ... ok
[INFO] [stdout] test multi::tests::test_repair ... ok
[INFO] [stdout] test rotate::tests::test_manual_remove_old_logs ... ok
[INFO] [stdout] test rotate::tests::test_lookup_rotated ... ok
[INFO] [stdout] test rotate::tests::test_load_broken_logs_once ... ok
[INFO] [stdout] test rotate::tests::test_lookup_truncated_meta ... ok
[INFO] [stdout] test rotate::tests::test_recover_from_empty_logs ... ok
[INFO] [stdout] test rotate::tests::test_reindex_old_logs ... ok
[INFO] [stdout] test rotate::tests::test_recover_from_occupied_logs ... ok
[INFO] [stdout] test rotate::tests::test_simple_rotate ... ok
[INFO] [stdout] test rotate::tests::test_trivial_append_lookup ... ok
[INFO] [stdout] test rotate::tests::test_repair_latest ... ok
[INFO] [stdout] test rotate::tests::test_sync_missing_latest ... ok
[INFO] [stdout] test utils::tests::test_atomic_read_write_roundtrip ... ok
[INFO] [stdout] test utils::tests::quickcheck_atomic_read_write_roundtrip ... ok
[INFO] [stdout] test log::tests::test_repair_and_delete_content ... ok
[INFO] [stdout] test log::tests::test_roundtrip_entries ... FAILED
[INFO] [stdout] test rotate::tests::test_wrapping_rotate_10 ... FAILED
[INFO] [stdout] test index::tests::test_range_quickcheck ... FAILED
[INFO] [stdout] test rotate::tests::test_wrapping_rotate_255 ... FAILED
[INFO] [stdout] test index::tests::test_checksum_bitflip_1mb ... ok
[INFO] [stdout] test rotate::tests::test_multithread_sync ... FAILED
[INFO] [stdout] test log::tests::test_multithread_sync ... FAILED
[INFO] [stdout] test index::tests::test_checksum_bitflip_16b ... ok
[INFO] [stdout] test index::tests::test_checksum_bitflip_2b ... ok
[INFO] [stdout] test index::tests::test_checksum_bitflip_1b ... ok
[INFO] [stdout] test multi::tests::test_roundtrip_multilog ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- log::tests::test_roundtrip_entries stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'log::tests::test_roundtrip_entries' (1167) panicked at src/log/tests.rs:1656:28:
[INFO] [stdout] flush: "/tmp/.tmpm5OHpu/log": cannot open for read-write
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpm5OHpu")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca90021fe - indexedlog[7ba0750305db7de6]::log::tests::test_roundtrip_entries::prop
[INFO] [stdout]   13:     0x5c7ca9038c91 - quickcheck[47264a54427cf82e]::tester::quickcheck::<fn(alloc[2182bb758b4b3781]::vec::Vec<(alloc[2182bb758b4b3781]::vec::Vec<u8>, bool, bool)>) -> bool>
[INFO] [stdout]   14:     0x5c7ca902bb50 - <indexedlog[7ba0750305db7de6]::log::tests::test_roundtrip_entries::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5c7ca90d5ddb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x5c7ca90e3445 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5c7ca90dcd04 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5c7ca90e65a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   21:     0x7bb546ded3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'log::tests::test_roundtrip_entries' (1167) panicked at src/log/tests.rs:1650:57:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpwSLj46": cannot open for locking
[INFO] [stdout] in log::OpenOptions::open(Filesystem("/tmp/.tmpwSLj46"))
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca90022a9 - indexedlog[7ba0750305db7de6]::log::tests::test_roundtrip_entries::prop
[INFO] [stdout]   13:     0x5c7ca903922e - quickcheck[47264a54427cf82e]::tester::quickcheck::<fn(alloc[2182bb758b4b3781]::vec::Vec<(alloc[2182bb758b4b3781]::vec::Vec<u8>, bool, bool)>) -> bool>
[INFO] [stdout]   14:     0x5c7ca902bb50 - <indexedlog[7ba0750305db7de6]::log::tests::test_roundtrip_entries::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5c7ca90d5ddb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x5c7ca90e3445 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5c7ca90dcd04 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5c7ca90e65a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   21:     0x7bb546ded3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'log::tests::test_roundtrip_entries' (1167) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.1.0/src/tester.rs:182:28:
[INFO] [stdout] [quickcheck] TEST FAILED (runtime error). Arguments: ([])
[INFO] [stdout] Error: "called `Result::unwrap()` on an `Err` value: \"/tmp/.tmpwSLj46\": cannot open for locking\nin log::OpenOptions::open(Filesystem(\"/tmp/.tmpwSLj46\"))\nCaused by 1 errors:\n- Os { code: 24, kind: TooManyOpenFiles, message: \"Too many open files\" }"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9039997 - quickcheck[47264a54427cf82e]::tester::quickcheck::<fn(alloc[2182bb758b4b3781]::vec::Vec<(alloc[2182bb758b4b3781]::vec::Vec<u8>, bool, bool)>) -> bool>
[INFO] [stdout]   12:     0x5c7ca902bb50 - <indexedlog[7ba0750305db7de6]::log::tests::test_roundtrip_entries::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5c7ca90d5ddb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x5c7ca90e3445 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5c7ca90dcd04 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5c7ca90e65a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   19:     0x7bb546ded3d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- rotate::tests::test_wrapping_rotate_10 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'rotate::tests::test_wrapping_rotate_10' (1247) panicked at src/rotate.rs:1189:13:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 12
[INFO] [stdout]  right: 11
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268da3 - core[df12db4294e9bfd3]::panicking::assert_failed_inner
[INFO] [stdout]   12:     0x5c7ca92635fd - core[df12db4294e9bfd3]::panicking::assert_failed::<usize, usize>
[INFO] [stdout]   13:     0x5c7ca9099361 - indexedlog[7ba0750305db7de6]::rotate::tests::test_wrapping_rotate
[INFO] [stdout]   14:     0x5c7ca902c63e - <indexedlog[7ba0750305db7de6]::rotate::tests::test_wrapping_rotate_10::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5c7ca90d5ddb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x5c7ca90e3445 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5c7ca90dcd04 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5c7ca90e65a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   21:     0x7bb546ded3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- index::tests::test_range_quickcheck stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'index::tests::test_range_quickcheck' (1025) panicked at src/index.rs:4624:64:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpp885oL/a": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmpp885oL/a")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca900904b - indexedlog[7ba0750305db7de6]::index::tests::test_range_against_btreeset
[INFO] [stdout]   13:     0x5c7ca9017e3e - indexedlog[7ba0750305db7de6]::index::tests::test_range_quickcheck::prop
[INFO] [stdout]   14:     0x5c7ca9036b3d - quickcheck[47264a54427cf82e]::tester::quickcheck::<fn(alloc[2182bb758b4b3781]::vec::Vec<alloc[2182bb758b4b3781]::vec::Vec<u8>>) -> bool>
[INFO] [stdout]   15:     0x5c7ca902c020 - <indexedlog[7ba0750305db7de6]::index::tests::test_range_quickcheck::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x5c7ca90d5ddb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   17:     0x5c7ca90e3445 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x5c7ca90dcd04 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x5c7ca90e65a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   22:     0x7bb546ded3d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'index::tests::test_range_quickcheck' (1025) panicked at src/index.rs:4624:64:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpwWeRmp/a": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmpwWeRmp/a")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca900904b - indexedlog[7ba0750305db7de6]::index::tests::test_range_against_btreeset
[INFO] [stdout]   13:     0x5c7ca9017e3e - indexedlog[7ba0750305db7de6]::index::tests::test_range_quickcheck::prop
[INFO] [stdout]   14:     0x5c7ca90370b3 - quickcheck[47264a54427cf82e]::tester::quickcheck::<fn(alloc[2182bb758b4b3781]::vec::Vec<alloc[2182bb758b4b3781]::vec::Vec<u8>>) -> bool>
[INFO] [stdout]   15:     0x5c7ca902c020 - <indexedlog[7ba0750305db7de6]::index::tests::test_range_quickcheck::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x5c7ca90d5ddb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   17:     0x5c7ca90e3445 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x5c7ca90dcd04 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x5c7ca90e65a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   22:     0x7bb546ded3d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'index::tests::test_range_quickcheck' (1025) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.1.0/src/tester.rs:182:28:
[INFO] [stdout] [quickcheck] TEST FAILED (runtime error). Arguments: ([])
[INFO] [stdout] Error: "called `Result::unwrap()` on an `Err` value: \"/tmp/.tmpwWeRmp/a\": cannot open Index with read-only mode\nin index::OpenOptions::open(\"/tmp/.tmpwWeRmp/a\")\nCaused by 1 errors:\n- Os { code: 24, kind: TooManyOpenFiles, message: \"Too many open files\" }"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9037851 - quickcheck[47264a54427cf82e]::tester::quickcheck::<fn(alloc[2182bb758b4b3781]::vec::Vec<alloc[2182bb758b4b3781]::vec::Vec<u8>>) -> bool>
[INFO] [stdout]   12:     0x5c7ca902c020 - <indexedlog[7ba0750305db7de6]::index::tests::test_range_quickcheck::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5c7ca90d5ddb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x5c7ca90e3445 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5c7ca90dcd04 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5c7ca90e65a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   19:     0x7bb546ded3d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- rotate::tests::test_wrapping_rotate_255 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'rotate::tests::test_wrapping_rotate_255' (1248) panicked at src/rotate.rs:1182:38:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmp3V4CAq/94/log": atomic_write error
[INFO] [stdout] in log::OpenOptions::delete_content("/tmp/.tmp3V4CAq/94")
[INFO] [stdout] in RotateLog::sync
[INFO] [stdout]   RotateLog.dir = Some("/tmp/.tmp3V4CAq")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Custom { kind: TooManyOpenFiles, error: PathError { path: "/tmp/.tmp3V4CAq/94/.tmp4ry58R", err: Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" } } }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca90994de - indexedlog[7ba0750305db7de6]::rotate::tests::test_wrapping_rotate
[INFO] [stdout]   13:     0x5c7ca902c6be - <indexedlog[7ba0750305db7de6]::rotate::tests::test_wrapping_rotate_255::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5c7ca90d5ddb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5c7ca90e3445 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5c7ca90dcd04 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5c7ca90e65a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   20:     0x7bb546ded3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- rotate::tests::test_multithread_sync stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1233) panicked at src/rotate.rs:1905:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmphUUbBP/14/.tmp2bAqIs": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmphUUbBP/14/.tmp2bAqIs")
[INFO] [stdout] in log::OpenOptions::delete_content("/tmp/.tmphUUbBP/14")
[INFO] [stdout] in RotateLog::sync
[INFO] [stdout]   RotateLog.dir = Some("/tmp/.tmphUUbBP")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904b03d - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042fb4 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1234) panicked at src/rotate.rs:1905:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmphUUbBP": cannot open for locking
[INFO] [stdout] in RotateLog::sync
[INFO] [stdout]   RotateLog.dir = Some("/tmp/.tmphUUbBP")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904b03d - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042fb4 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1214) panicked at src/rotate.rs:1900:56:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmphUUbBP/14/index2-key2": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmphUUbBP/14/index2-key2")
[INFO] [stdout] cannot open
[INFO] [stdout] in log::OpenOptions::delete_content("/tmp/.tmphUUbBP/14")
[INFO] [stdout] cannot create new empty log after failing to read existing logs
[INFO] [stdout] in rotate::OpenOptions::open("/tmp/.tmphUUbBP")
[INFO] [stdout] Caused by 2 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] - "/tmp/.tmphUUbBP/13/index2-key3": cannot open Index with read-only mode
[INFO] [stdout]   in index::OpenOptions::open("/tmp/.tmphUUbBP/13/index2-key3")
[INFO] [stdout]   in log::OpenOptions::open(Filesystem("/tmp/.tmphUUbBP/13"))
[INFO] [stdout]   Caused by 1 errors:
[INFO] [stdout]   - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904b082 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042fb4 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1237) panicked at src/rotate.rs:1900:56:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmphUUbBP/14/index2-key2": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmphUUbBP/14/index2-key2")
[INFO] [stdout] cannot open
[INFO] [stdout] in log::OpenOptions::delete_content("/tmp/.tmphUUbBP/14")
[INFO] [stdout] cannot create new empty log after failing to read existing logs
[INFO] [stdout] in rotate::OpenOptions::open("/tmp/.tmphUUbBP")
[INFO] [stdout] Caused by 2 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] - "/tmp/.tmphUUbBP/13/log": cannot open for mmap
[INFO] [stdout]   in log::OpenOptions::open(Filesystem("/tmp/.tmphUUbBP/13"))
[INFO] [stdout]   Caused by 1 errors:
[INFO] [stdout]   - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904b082 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042fb4 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1224) panicked at src/rotate.rs:1900:56:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmphUUbBP/15": cannot open for locking
[INFO] [stdout] in log::OpenOptions::delete_content("/tmp/.tmphUUbBP/15")
[INFO] [stdout] cannot create new empty log after failing to read existing logs
[INFO] [stdout] in rotate::OpenOptions::open("/tmp/.tmphUUbBP")
[INFO] [stdout] Caused by 2 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] - "/tmp/.tmphUUbBP/14/log": cannot open for mmap
[INFO] [stdout]   in log::OpenOptions::open(Filesystem("/tmp/.tmphUUbBP/14"))
[INFO] [stdout]   Caused by 1 errors:
[INFO] [stdout]   - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904b082 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042fb4 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1222) panicked at src/rotate.rs:1905:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmphUUbBP/15/index2-key5": cannot duplicate
[INFO] [stdout] in Index::try_clone
[INFO] [stdout]   Index.path = "/tmp/.tmphUUbBP/15/index2-key5"
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmphUUbBP/15")
[INFO] [stdout] in RotateLog::sync
[INFO] [stdout]   RotateLog.dir = Some("/tmp/.tmphUUbBP")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904b03d - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042fb4 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1218) panicked at src/rotate.rs:1900:56:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmphUUbBP/17/index2-key6": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmphUUbBP/17/index2-key6")
[INFO] [stdout] cannot open
[INFO] [stdout] in log::OpenOptions::delete_content("/tmp/.tmphUUbBP/17")
[INFO] [stdout] cannot create new empty log after failing to read existing logs
[INFO] [stdout] in rotate::OpenOptions::open("/tmp/.tmphUUbBP")
[INFO] [stdout] Caused by 2 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] - "/tmp/.tmphUUbBP/16/index2-key5": cannot open Index with read-only mode
[INFO] [stdout]   in index::OpenOptions::open("/tmp/.tmphUUbBP/16/index2-key5")
[INFO] [stdout]   in log::OpenOptions::open(Filesystem("/tmp/.tmphUUbBP/16"))
[INFO] [stdout]   Caused by 1 errors:
[INFO] [stdout]   - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904b082 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042fb4 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1217) panicked at src/rotate.rs:1905:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmphUUbBP": cannot open for locking
[INFO] [stdout] in RotateLog::sync
[INFO] [stdout]   RotateLog.dir = Some("/tmp/.tmphUUbBP")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904b03d - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042fb4 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1231) panicked at src/rotate.rs:1905:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmphUUbBP/16/index2-key2": cannot duplicate
[INFO] [stdout] in Index::try_clone
[INFO] [stdout]   Index.path = "/tmp/.tmphUUbBP/16/index2-key2"
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmphUUbBP/16")
[INFO] [stdout] in RotateLog::sync
[INFO] [stdout]   RotateLog.dir = Some("/tmp/.tmphUUbBP")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904b03d - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042fb4 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1220) panicked at src/rotate.rs:1905:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmphUUbBP/17/index2-key6": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmphUUbBP/17/index2-key6")
[INFO] [stdout] in log::OpenOptions::open(Filesystem("/tmp/.tmphUUbBP/17"))
[INFO] [stdout] in RotateLog::sync
[INFO] [stdout]   RotateLog.dir = Some("/tmp/.tmphUUbBP")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904b03d - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042fb4 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1211) panicked at src/rotate.rs:1905:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmphUUbBP/17/index2-key4": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmphUUbBP/17/index2-key4")
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmphUUbBP/17")
[INFO] [stdout] in RotateLog::sync
[INFO] [stdout]   RotateLog.dir = Some("/tmp/.tmphUUbBP")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904b03d - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042fb4 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1239) panicked at src/rotate.rs:1905:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmphUUbBP/20/index2-key6": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmphUUbBP/20/index2-key6")
[INFO] [stdout] in log::OpenOptions::open(Filesystem("/tmp/.tmphUUbBP/20"))
[INFO] [stdout] in RotateLog::sync
[INFO] [stdout]   RotateLog.dir = Some("/tmp/.tmphUUbBP")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904b03d - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042fb4 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1219) panicked at src/rotate.rs:1905:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmphUUbBP/22/index2-key3": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmphUUbBP/22/index2-key3")
[INFO] [stdout] cannot open
[INFO] [stdout] in log::OpenOptions::delete_content("/tmp/.tmphUUbBP/22")
[INFO] [stdout] in RotateLog::sync
[INFO] [stdout]   RotateLog.dir = Some("/tmp/.tmphUUbBP")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904b03d - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042fb4 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1212) panicked at src/rotate.rs:1905:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmphUUbBP/22/index2-key5": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmphUUbBP/22/index2-key5")
[INFO] [stdout] in log::OpenOptions::open(Filesystem("/tmp/.tmphUUbBP/22"))
[INFO] [stdout] in RotateLog::sync
[INFO] [stdout]   RotateLog.dir = Some("/tmp/.tmphUUbBP")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904b03d - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042fb4 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1227) panicked at src/rotate.rs:1905:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmphUUbBP/22/index2-key5": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmphUUbBP/22/index2-key5")
[INFO] [stdout] in log::OpenOptions::open(Filesystem("/tmp/.tmphUUbBP/22"))
[INFO] [stdout] in RotateLog::sync
[INFO] [stdout]   RotateLog.dir = Some("/tmp/.tmphUUbBP")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904b03d - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042fb4 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1226) panicked at src/rotate.rs:1905:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmphUUbBP/23/index2-key3": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmphUUbBP/23/index2-key3")
[INFO] [stdout] in log::OpenOptions::open(Filesystem("/tmp/.tmphUUbBP/23"))
[INFO] [stdout] in RotateLog::sync
[INFO] [stdout]   RotateLog.dir = Some("/tmp/.tmphUUbBP")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904b03d - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042fb4 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'rotate::tests::test_multithread_sync' (1208) panicked at src/rotate.rs:1923:27:
[INFO] [stdout] joined: Any { .. }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca90a07ed - indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync
[INFO] [stdout]   13:     0x5c7ca902c5b9 - <indexedlog[7ba0750305db7de6]::rotate::tests::test_multithread_sync::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5c7ca90d5ddb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5c7ca90e3445 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5c7ca90dcd04 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5c7ca90e65a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   20:     0x7bb546ded3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- log::tests::test_multithread_sync stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1146) panicked at src/log/tests.rs:1578:36:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpXmcGQC/index2-key4": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmpXmcGQC/index2-key4")
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpXmcGQC")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca9049a9c - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042aa3 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1171) panicked at src/log/tests.rs:1578:36:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpXmcGQC/index2-key6": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmpXmcGQC/index2-key6")
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpXmcGQC")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca9049a9c - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042aa3 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1175) panicked at src/log/tests.rs:1569:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpXmcGQC/index2-key2": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmpXmcGQC/index2-key2")
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpXmcGQC")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca9049b55 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042aa3 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1174) panicked at src/log/tests.rs:1578:36:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpXmcGQC/log": cannot open for read-write
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpXmcGQC")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca9049a9c - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042aa3 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1152) panicked at src/log/tests.rs:1578:36:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpXmcGQC/index2-key5": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmpXmcGQC/index2-key5")
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpXmcGQC")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca9049a9c - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042aa3 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1170) panicked at src/log/tests.rs:1578:36:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpXmcGQC/index2-key3": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmpXmcGQC/index2-key3")
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpXmcGQC")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca9049a9c - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042aa3 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1142) panicked at src/log/tests.rs:1578:36:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpXmcGQC/index2-key5": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmpXmcGQC/index2-key5")
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpXmcGQC")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca9049a9c - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042aa3 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1164) panicked at src/log/tests.rs:1578:36:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpXmcGQC": cannot open for locking
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpXmcGQC")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca9049a9c - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042aa3 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1141) panicked at src/log/tests.rs:1578:36:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpXmcGQC": cannot open for locking
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpXmcGQC")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca9049a9c - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042aa3 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1161) panicked at src/log/tests.rs:1578:36:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpXmcGQC/index2-key2": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmpXmcGQC/index2-key2")
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpXmcGQC")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca9049a9c - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042aa3 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1149) panicked at src/log/tests.rs:1578:36:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpXmcGQC/index2-key5": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmpXmcGQC/index2-key5")
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpXmcGQC")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca9049a9c - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042aa3 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1162) panicked at src/log/tests.rs:1578:36:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpXmcGQC/log": cannot open for mmap
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpXmcGQC")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca9049a9c - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042aa3 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1155) panicked at src/log/tests.rs:1569:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpXmcGQC/index2-key2": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmpXmcGQC/index2-key2")
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpXmcGQC")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca9049b55 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042aa3 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1163) panicked at src/log/tests.rs:1572:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpXmcGQC/index2-key3": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmpXmcGQC/index2-key3")
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpXmcGQC")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca9049b20 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042aa3 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1147) panicked at src/log/tests.rs:1578:36:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpXmcGQC/index2-key3": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmpXmcGQC/index2-key3")
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpXmcGQC")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca9049a9c - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042aa3 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1153) panicked at src/log/tests.rs:1578:36:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpXmcGQC/index2-key4": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmpXmcGQC/index2-key4")
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpXmcGQC")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca9049a9c - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042aa3 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (1151) panicked at src/log/tests.rs:1569:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpXmcGQC": cannot open for locking
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpXmcGQC")
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca9049b55 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   13:     0x5c7ca9042aa3 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   14:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   15:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   16:     0x7bb546ded3d4 - clone
[INFO] [stdout]   17:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'log::tests::test_multithread_sync' (1137) panicked at src/log/tests.rs:1604:23:
[INFO] [stdout] joined: Any { .. }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca8ff686c - indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync
[INFO] [stdout]   13:     0x5c7ca902bb09 - <indexedlog[7ba0750305db7de6]::log::tests::test_multithread_sync::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5c7ca90d5ddb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5c7ca90e3445 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5c7ca90dcd04 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5c7ca90e65a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   20:     0x7bb546ded3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- multi::tests::test_roundtrip_multilog stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'multi::tests::test_roundtrip_multilog' (1189) panicked at src/multi.rs:645:26:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpAUPZUo/multimetalog/log": cannot open for read-write
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpAUPZUo/multimetalog")
[INFO] [stdout] in multi::OpenOptions::open
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904d49e - indexedlog[7ba0750305db7de6]::multi::tests::simple_multilog
[INFO] [stdout]   13:     0x5c7ca9058e26 - indexedlog[7ba0750305db7de6]::multi::tests::test_roundtrip_multilog::prop
[INFO] [stdout]   14:     0x5c7ca9035815 - quickcheck[47264a54427cf82e]::tester::quickcheck::<fn(alloc[2182bb758b4b3781]::vec::Vec<alloc[2182bb758b4b3781]::vec::Vec<u8>>, alloc[2182bb758b4b3781]::vec::Vec<alloc[2182bb758b4b3781]::vec::Vec<u8>>) -> bool>
[INFO] [stdout]   15:     0x5c7ca902c1e0 - <indexedlog[7ba0750305db7de6]::multi::tests::test_roundtrip_multilog::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x5c7ca90d5ddb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   17:     0x5c7ca90e3445 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x5c7ca90dcd04 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x5c7ca90e65a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   22:     0x7bb546ded3d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'multi::tests::test_roundtrip_multilog' (1189) panicked at src/multi.rs:645:26:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpwgO10p/multimetalog/index2-reverse": cannot open Index with read-only mode
[INFO] [stdout] in index::OpenOptions::open("/tmp/.tmpwgO10p/multimetalog/index2-reverse")
[INFO] [stdout] in log::OpenOptions::open(Filesystem("/tmp/.tmpwgO10p/multimetalog"))
[INFO] [stdout] in multi::OpenOptions::open
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904d49e - indexedlog[7ba0750305db7de6]::multi::tests::simple_multilog
[INFO] [stdout]   13:     0x5c7ca9058f3a - indexedlog[7ba0750305db7de6]::multi::tests::test_roundtrip_multilog::prop
[INFO] [stdout]   14:     0x5c7ca9035ea3 - quickcheck[47264a54427cf82e]::tester::quickcheck::<fn(alloc[2182bb758b4b3781]::vec::Vec<alloc[2182bb758b4b3781]::vec::Vec<u8>>, alloc[2182bb758b4b3781]::vec::Vec<alloc[2182bb758b4b3781]::vec::Vec<u8>>) -> bool>
[INFO] [stdout]   15:     0x5c7ca902c1e0 - <indexedlog[7ba0750305db7de6]::multi::tests::test_roundtrip_multilog::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x5c7ca90d5ddb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   17:     0x5c7ca90e3445 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x5c7ca90dcd04 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x5c7ca90e65a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   22:     0x7bb546ded3d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'multi::tests::test_roundtrip_multilog' (1189) panicked at src/multi.rs:1054:25:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpL0jNkS/multimetalog/log": cannot open for mmap
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpL0jNkS/multimetalog")
[INFO] [stdout] in MultiLog::write_meta
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca905933b - indexedlog[7ba0750305db7de6]::multi::tests::test_roundtrip_multilog::prop
[INFO] [stdout]   13:     0x5c7ca9035ea3 - quickcheck[47264a54427cf82e]::tester::quickcheck::<fn(alloc[2182bb758b4b3781]::vec::Vec<alloc[2182bb758b4b3781]::vec::Vec<u8>>, alloc[2182bb758b4b3781]::vec::Vec<alloc[2182bb758b4b3781]::vec::Vec<u8>>) -> bool>
[INFO] [stdout]   14:     0x5c7ca902c1e0 - <indexedlog[7ba0750305db7de6]::multi::tests::test_roundtrip_multilog::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5c7ca90d5ddb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x5c7ca90e3445 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5c7ca90dcd04 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5c7ca90e65a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   21:     0x7bb546ded3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'multi::tests::test_roundtrip_multilog' (1189) panicked at src/multi.rs:645:26:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "/tmp/.tmpGYYSku/multimetalog/log": cannot open for mmap
[INFO] [stdout] in Log::sync
[INFO] [stdout]   Log.dir = Filesystem("/tmp/.tmpGYYSku/multimetalog")
[INFO] [stdout] in multi::OpenOptions::open
[INFO] [stdout] Caused by 1 errors:
[INFO] [stdout] - Os { code: 24, kind: TooManyOpenFiles, message: "Too many open files" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca9268c62 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c7ca904d49e - indexedlog[7ba0750305db7de6]::multi::tests::simple_multilog
[INFO] [stdout]   13:     0x5c7ca9058e26 - indexedlog[7ba0750305db7de6]::multi::tests::test_roundtrip_multilog::prop
[INFO] [stdout]   14:     0x5c7ca9035ea3 - quickcheck[47264a54427cf82e]::tester::quickcheck::<fn(alloc[2182bb758b4b3781]::vec::Vec<alloc[2182bb758b4b3781]::vec::Vec<u8>>, alloc[2182bb758b4b3781]::vec::Vec<alloc[2182bb758b4b3781]::vec::Vec<u8>>) -> bool>
[INFO] [stdout]   15:     0x5c7ca902c1e0 - <indexedlog[7ba0750305db7de6]::multi::tests::test_roundtrip_multilog::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x5c7ca90d5ddb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   17:     0x5c7ca90e3445 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x5c7ca90dcd04 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x5c7ca90e65a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   22:     0x7bb546ded3d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'multi::tests::test_roundtrip_multilog' (1189) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.1.0/src/tester.rs:182:28:
[INFO] [stdout] [quickcheck] TEST FAILED (runtime error). Arguments: ([], [[1, 234, 243, 66, 207, 19, 172], [249, 223, 189, 85, 140, 3, 140, 0, 255, 98, 85, 248, 162, 91, 16, 207, 167, 1, 0, 163, 212, 53, 175, 128, 165, 182, 176, 99, 83, 0, 10, 168, 0, 186, 78, 239, 199, 93, 79, 87, 233, 15, 72, 84, 112, 240, 191, 152, 34, 253, 0, 1, 204, 137, 155, 216, 237, 196, 132, 197, 0, 38, 91, 25, 151, 238, 17, 164, 195, 171, 234, 158, 248, 146, 15, 161, 120, 99, 1, 245, 77, 64, 41], [20, 245, 70, 250, 223, 46, 30, 116, 180, 189, 18, 113, 76, 49, 14, 8, 33, 24, 4, 146, 20, 148, 183, 137, 1, 5, 140, 205, 135, 1, 0, 144, 4, 124, 118, 255, 61, 1, 160, 70, 167, 104, 41, 1, 92, 1, 129, 151, 248, 183, 239, 255, 45, 206, 186, 86, 219, 208, 80, 172, 112, 238, 144, 114, 115, 39, 255, 227, 152, 187, 90, 57, 253, 141, 189, 98, 232], [138, 246, 206, 222, 252, 20, 83, 255, 228, 72, 141, 86, 205, 88, 51, 15, 200, 106, 50, 176, 67, 204, 49, 82, 143, 255, 229, 6, 255, 246, 69, 93, 160, 155, 30, 181, 200, 0, 66, 71, 102, 217, 72, 167, 90, 11, 186, 5, 62, 37], [16, 38, 13, 181, 136, 1, 251, 134, 95, 0, 83, 151, 58, 1, 209, 1, 49, 10, 209, 32, 6, 84, 1, 208, 197, 191, 212, 255, 2, 122, 199, 218, 1, 177, 47, 220, 91, 255, 151, 117, 248, 171, 215, 1, 19, 255, 164, 100, 196, 252, 130, 159, 233, 132, 3, 1, 210, 87, 145, 75, 224, 214, 223, 97, 10, 1, 113, 84, 112, 0, 11, 169, 0, 128, 172, 228, 141, 104, 150, 94, 255, 58, 115], [48, 138, 255, 35, 185, 0], [152, 238, 200, 28, 99, 70, 0, 110, 230, 118, 2, 161, 127], [114, 167, 0, 121, 186, 163, 50, 199, 190, 234, 167, 9, 255, 215, 239, 54, 114, 213, 113, 114, 220, 115, 68, 1, 95, 161, 182, 255, 114, 186, 248, 89, 21, 214, 125, 1, 216, 255, 105, 42, 188, 40, 123, 0, 220, 0, 204, 133, 84, 136, 170, 174, 209], [238, 212, 187, 116, 204, 126, 223, 103, 1, 150, 81], [222, 10, 15, 247, 26, 55, 8, 16, 105, 173, 150, 4, 90, 0, 113, 255, 187, 41, 61, 63, 32, 187, 1, 130, 0, 51, 152, 59, 122, 212, 18, 28, 148, 49, 27, 64, 230, 50, 100, 59], [138, 253, 158, 229, 44, 181, 168, 132, 5, 137, 252, 182, 131, 55, 10, 158, 220, 101, 0, 23, 162, 204, 117, 43, 1, 62, 125, 255, 17, 117, 13, 79, 205, 0, 39], [26, 111, 128, 75, 145, 140, 255, 150, 108, 177, 30, 179, 217, 65, 66, 151, 33, 255, 169, 245, 230, 145, 192, 192, 4, 21, 24, 64, 239, 183, 223, 123, 61, 46, 0, 1, 77, 73, 157, 114, 204, 139, 84, 255, 0, 13, 27, 170, 121, 165, 47, 238, 122, 46, 37, 92, 0, 222, 7, 255, 255, 201, 14, 102, 1, 164, 1, 253, 100, 4, 218, 117, 88, 249, 33, 92, 220], [56, 48, 82, 162, 220, 120, 94, 7, 242, 183, 66, 121, 255, 11, 216, 111, 247, 197, 70, 41, 35, 1, 10, 124, 179, 4, 2, 176, 255, 82, 28, 77, 107, 65, 10, 156, 70, 226, 241, 34, 2, 173, 192, 128, 217, 165, 27, 255, 226, 119, 162, 115, 247, 255, 1, 93, 129, 223, 161], [120, 87, 58, 152, 0, 144, 229, 23, 121, 131, 55, 182, 67, 184, 64, 163, 182, 66, 6, 167, 70, 154, 221, 59, 193, 122, 103, 29, 234, 44, 220, 221, 152, 0, 251, 255, 28, 1, 112, 38, 56, 53, 113, 0, 100, 255, 184, 164, 111, 244, 249, 157, 229, 158, 0, 1, 1, 33, 255, 0, 117, 148, 174, 14, 0, 119, 84, 4, 245, 104, 160, 163, 37, 27, 203, 10, 26, 154], [60, 156, 11, 74, 169, 60, 255, 58, 33, 118, 42, 17, 216, 61, 100, 146, 205, 191, 116, 145, 0, 140, 88, 26, 82, 44, 65, 139, 56, 155, 36, 237, 227, 255, 241, 194, 79, 102, 3, 110, 216, 100, 181, 141, 79, 213, 105, 254, 27, 17, 16, 227, 112, 181, 76, 129, 67, 99, 0, 170, 212, 2, 233, 131, 193, 159, 18, 173, 144, 191, 222, 255, 254, 1, 81, 32, 0, 175, 131, 206, 89, 1, 255, 95, 3, 97, 156, 0, 235, 44, 1, 134, 102, 155, 243], [235, 217, 200, 32, 252, 24, 124, 1, 215, 235, 249, 234, 212, 125, 77, 145, 130, 212, 146, 0, 179, 55, 169, 112, 31, 96, 72, 212, 113, 224, 244, 56, 187, 255, 172, 74, 170, 2, 72, 53], [234, 117], [216, 241], [249, 237, 17, 32, 67, 51, 188, 58, 146, 247], [170, 24, 147, 0, 170, 1, 146, 105, 96, 250, 252, 50, 59, 216, 25, 255, 93, 1, 90, 228, 187, 71, 150, 36, 255, 170, 190, 67, 36, 168, 53, 231, 243, 235, 212, 10, 255], [228, 240, 153, 188, 192, 12, 218, 0, 170, 152, 77, 196, 65, 34, 63, 118, 246, 185, 1, 44, 83, 162, 163, 26, 205, 0, 13, 203, 188, 106, 165, 0, 163, 45, 132], [255, 78, 255, 61, 62, 129, 82, 28, 125, 27, 54, 159, 230, 225, 255, 9, 141, 62, 85], [255, 248, 211, 13, 112, 7, 84, 140, 122, 149, 175, 29, 182, 231, 84, 119, 38, 95, 213, 19, 239, 147, 23, 90, 1, 43, 214, 84, 14, 148, 186, 41, 225, 96, 63, 81], [182, 83, 29, 165, 134, 94, 223], [5, 164, 255, 23, 36, 1, 22, 48, 33, 211, 42, 61, 202, 56, 35, 9, 123, 109, 116, 1, 132, 221, 71, 213, 0, 111, 199, 83, 212, 94, 70, 76, 229, 200, 174, 242, 55, 45, 201, 205, 105, 214, 114, 202], [171, 151, 234, 87, 27, 236, 158, 90, 17, 134, 142, 87, 250, 34, 255, 97, 71, 215, 48, 239, 1, 1, 117, 173], [6, 255, 162, 0, 176, 254, 84, 0, 90, 255, 51, 219, 1, 1, 146, 238, 242, 227, 184, 1, 76, 189, 80, 253, 47, 255, 207, 128, 243, 152, 64, 88, 76, 245, 24, 243, 123, 237, 25, 252, 188, 17, 19, 21, 53, 250, 226, 200, 208, 154, 143, 255, 86, 1, 206, 98, 52, 3], [193, 45, 65, 91, 98, 23, 38, 135, 255, 93, 243, 58, 45, 213, 12, 208, 38, 168, 195, 125, 180, 18, 181, 119, 26, 42, 39, 30, 69, 255, 101, 239, 219, 212, 141], [255, 99, 51, 0, 161, 198, 135, 142, 1, 202, 206, 246, 113, 203, 200, 191, 103, 49, 221, 76, 246, 199, 1, 109, 94, 86, 155, 152, 44, 45, 198, 119, 202, 201, 167, 167, 1, 27, 255, 14, 206, 159, 51, 1, 245, 168, 107, 125, 67], [232, 117, 255, 199, 144, 194, 253, 180, 142, 24, 169, 54, 86, 20, 157, 90, 185, 178, 196, 226, 247, 94, 55, 201, 161, 173, 174], [4, 220, 79, 222, 47, 178, 41, 246, 81, 0, 91, 24, 110, 101, 18, 118, 36, 197, 31, 232, 165, 9, 26, 109, 148, 67, 181, 255, 137], [1, 44, 174, 104, 0, 112, 221, 1, 1, 236, 185, 81, 70, 161, 114, 197, 223, 168, 64, 194, 224, 181, 153, 236, 202, 151, 75, 23, 245, 223, 224, 72, 86, 51, 10, 98, 245, 185, 175, 0, 215], [41, 131, 146, 162, 50, 1, 0, 117, 114, 203, 134, 79, 110, 228, 213, 225, 49, 1, 28, 91, 156], [48, 180, 23, 195, 41, 109, 97, 109, 213, 20, 167, 168, 255, 255, 54, 232, 202, 137, 6, 0, 78, 196, 55, 10, 46, 223, 86, 157, 26, 25, 102, 160, 16, 102, 1, 65, 101, 20, 1, 252, 186, 32, 87, 12, 189, 92, 240, 138, 253, 69, 216, 227, 196, 216, 76, 111, 19, 0, 209, 0, 144, 124, 230, 180, 58, 51, 253, 64, 1, 87, 106, 178, 74, 215, 139, 196], [10, 24, 219, 100, 254, 161, 228, 8, 16, 90, 39, 126, 151, 123, 237, 185, 128, 40, 255, 163, 154, 20, 140, 78, 112, 165, 66, 130, 189, 13, 45, 239, 14, 200, 245, 51, 47, 185, 226, 213, 79, 164, 27, 239, 1, 165, 255, 95, 30, 187, 189, 93, 181, 134, 199, 155, 99, 224, 248, 73, 113, 54, 1, 65, 198, 132, 149, 116, 166, 255, 152, 255, 81, 101, 136, 12, 211, 8, 107, 234, 200, 115, 21, 196, 66, 114, 255, 135, 177, 192, 255, 123, 86, 202, 154], [207, 86, 10, 254, 37, 136, 81, 95, 109, 240, 2, 77, 102, 31, 1, 170, 173, 35, 23, 65, 254, 7, 144, 226, 114, 11, 154, 9, 179, 1, 111, 255, 140, 82, 104, 141, 0, 95, 50, 243, 175, 212, 155, 0, 1, 0, 23, 157, 17, 23, 120, 131, 216, 19, 141, 30, 147, 140], [207, 221, 169], [35, 143, 245, 38, 255, 248, 160, 148, 186, 100, 80, 42, 66, 27, 0, 230, 5, 224, 237, 146, 1, 177, 33, 229, 59, 146, 146, 216, 129, 130, 57, 185, 50, 44, 5, 167, 149, 137, 93, 36, 91, 98, 34, 208, 8, 3, 30, 40, 78, 9, 120], [0, 146, 40, 121, 156, 1, 70, 89, 200, 150, 2, 202, 179, 69, 15, 170, 1, 107, 79, 31, 181, 144], [138, 35, 181, 181, 21, 128, 153, 55, 143, 235, 25, 113, 1, 174, 109, 255, 208, 252, 49, 3, 5]])
[INFO] [stdout] Error: "called `Result::unwrap()` on an `Err` value: \"/tmp/.tmpGYYSku/multimetalog/log\": cannot open for mmap\nin Log::sync\n  Log.dir = Filesystem(\"/tmp/.tmpGYYSku/multimetalog\")\nin multi::OpenOptions::open\nCaused by 1 errors:\n- Os { code: 24, kind: TooManyOpenFiles, message: \"Too many open files\" }"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7ca9251591 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c7ca92686aa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c7ca9255f1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c7ca922a3b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c7ca92480f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c7ca90e2af0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c7ca92482b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c7ca922a462 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c7ca9222d69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c7ca922b32d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c7ca9268e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c7ca90366de - quickcheck[47264a54427cf82e]::tester::quickcheck::<fn(alloc[2182bb758b4b3781]::vec::Vec<alloc[2182bb758b4b3781]::vec::Vec<u8>>, alloc[2182bb758b4b3781]::vec::Vec<alloc[2182bb758b4b3781]::vec::Vec<u8>>) -> bool>
[INFO] [stdout]   12:     0x5c7ca902c1e0 - <indexedlog[7ba0750305db7de6]::multi::tests::test_roundtrip_multilog::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5c7ca90d5ddb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x5c7ca90e3445 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5c7ca90dcd04 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5c7ca90e65a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5c7ca92505b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7bb546d59dfa - <unknown>
[INFO] [stdout]   19:     0x7bb546ded3d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     index::tests::test_range_quickcheck
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]     log::tests::test_multithread_sync
[INFO] [stdout]     log::tests::test_roundtrip_entries
[INFO] [stdout]     multi::tests::test_roundtrip_multilog
[INFO] [stdout]     rotate::tests::test_multithread_sync
[INFO] [stdout]     rotate::tests::test_wrapping_rotate_10
[INFO] [stdout]     rotate::tests::test_wrapping_rotate_255
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 107 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 52.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f3badd74749e6e15ffa2f62185bad64f6983c14e63a2ed6ed89f43bb7d0418e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3badd74749e6e15ffa2f62185bad64f6983c14e63a2ed6ed89f43bb7d0418e1", kill_on_drop: false }`
[INFO] [stdout] f3badd74749e6e15ffa2f62185bad64f6983c14e63a2ed6ed89f43bb7d0418e1
