[INFO] cloning repository https://github.com/rohankumardubey/wickdb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rohankumardubey/wickdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohankumardubey%2Fwickdb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohankumardubey%2Fwickdb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8e4c6f6a1f284efab49974dd983fff3b3a48383
[INFO] testing rohankumardubey/wickdb against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohankumardubey%2Fwickdb" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rohankumardubey/wickdb on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/rohankumardubey/wickdb
[INFO] finished tweaking git repo https://github.com/rohankumardubey/wickdb
[INFO] tweaked toml for git repo https://github.com/rohankumardubey/wickdb written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rohankumardubey/wickdb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slog-term v2.5.0
[INFO] [stderr]   Downloaded bstr v0.2.9
[INFO] [stderr]   Downloaded snap v1.0.0
[INFO] [stderr]   Downloaded csv v1.1.2
[INFO] [stderr]   Downloaded slog-async v2.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87a571a8a91c035e756ae8627bc92d3f30f81631b497fc8b6c65b7124e9527d5
[INFO] running `Command { std: "docker" "start" "-a" "87a571a8a91c035e756ae8627bc92d3f30f81631b497fc8b6c65b7124e9527d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87a571a8a91c035e756ae8627bc92d3f30f81631b497fc8b6c65b7124e9527d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87a571a8a91c035e756ae8627bc92d3f30f81631b497fc8b6c65b7124e9527d5", kill_on_drop: false }`
[INFO] [stdout] 87a571a8a91c035e756ae8627bc92d3f30f81631b497fc8b6c65b7124e9527d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 909c6e092a61449695b5a0b2002e92c2c2c31561c8551e6b9f41c464255e913b
[INFO] running `Command { std: "docker" "start" "-a" "909c6e092a61449695b5a0b2002e92c2c2c31561c8551e6b9f41c464255e913b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.7
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling snap v1.0.0
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling slog-async v2.4.0
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling crossbeam-channel v0.4.0
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling slog-term v2.5.0
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]    Compiling wickdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `std::slice::Iter` that must be used
[INFO] [stdout]   --> src/compaction.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         self.base.iter();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let _ = self.base.iter();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Option::<T>::map_or` that must be used
[INFO] [stdout]    --> src/iterator.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         self.derived.as_mut().map_or((), |di| di.next());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the returned value, use `if let` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 234 |         let _ = self.derived.as_mut().map_or((), |di| di.next());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Option::<T>::map_or` that must be used
[INFO] [stdout]    --> src/iterator.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         self.derived.as_mut().map_or((), |di| di.prev());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the returned value, use `if let` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let _ = self.derived.as_mut().map_or((), |di| di.prev());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.90s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: snap v1.0.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "909c6e092a61449695b5a0b2002e92c2c2c31561c8551e6b9f41c464255e913b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "909c6e092a61449695b5a0b2002e92c2c2c31561c8551e6b9f41c464255e913b", kill_on_drop: false }`
[INFO] [stdout] 909c6e092a61449695b5a0b2002e92c2c2c31561c8551e6b9f41c464255e913b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38b50979b4430266b5d8dd2b9b2c1df230c71771b25e10b4d59a164ef49a5a78
[INFO] running `Command { std: "docker" "start" "-a" "38b50979b4430266b5d8dd2b9b2c1df230c71771b25e10b4d59a164ef49a5a78", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling rand_xoshiro v0.3.1
[INFO] [stderr]    Compiling rand_os v0.2.2
[INFO] [stdout] warning: unused `std::slice::Iter` that must be used
[INFO] [stdout]   --> src/compaction.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         self.base.iter();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let _ = self.base.iter();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Option::<T>::map_or` that must be used
[INFO] [stdout]    --> src/iterator.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         self.derived.as_mut().map_or((), |di| di.next());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the returned value, use `if let` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 234 |         let _ = self.derived.as_mut().map_or((), |di| di.next());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Option::<T>::map_or` that must be used
[INFO] [stdout]    --> src/iterator.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         self.derived.as_mut().map_or((), |di| di.prev());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the returned value, use `if let` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let _ = self.derived.as_mut().map_or((), |di| di.prev());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling criterion-plot v0.4.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling bstr v0.2.9
[INFO] [stderr]    Compiling csv v1.1.2
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling criterion v0.3.0
[INFO] [stderr]    Compiling wickdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `std::slice::Iter` that must be used
[INFO] [stdout]   --> src/compaction.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         self.base.iter();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let _ = self.base.iter();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Option::<T>::map_or` that must be used
[INFO] [stdout]    --> src/iterator.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         self.derived.as_mut().map_or((), |di| di.next());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the returned value, use `if let` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 234 |         let _ = self.derived.as_mut().map_or((), |di| di.next());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Option::<T>::map_or` that must be used
[INFO] [stdout]    --> src/iterator.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         self.derived.as_mut().map_or((), |di| di.prev());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the returned value, use `if let` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let _ = self.derived.as_mut().map_or((), |di| di.prev());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.0, snap v1.0.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "38b50979b4430266b5d8dd2b9b2c1df230c71771b25e10b4d59a164ef49a5a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38b50979b4430266b5d8dd2b9b2c1df230c71771b25e10b4d59a164ef49a5a78", kill_on_drop: false }`
[INFO] [stdout] 38b50979b4430266b5d8dd2b9b2c1df230c71771b25e10b4d59a164ef49a5a78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 36461a8ed2c5065fed10fe9f494678be923bfa4965ac0380531012cba0c23da5
[INFO] running `Command { std: "docker" "start" "-a" "36461a8ed2c5065fed10fe9f494678be923bfa4965ac0380531012cba0c23da5", kill_on_drop: false }`
[INFO] [stderr] warning: unused `std::slice::Iter` that must be used
[INFO] [stderr]   --> src/compaction.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         self.base.iter();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: iterators are lazy and do nothing unless consumed
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let _ = self.base.iter();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Option::<T>::map_or` that must be used
[INFO] [stderr]    --> src/iterator.rs:234:9
[INFO] [stderr]     |
[INFO] [stderr] 234 |         self.derived.as_mut().map_or((), |di| di.next());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the returned value, use `if let` instead
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 234 |         let _ = self.derived.as_mut().map_or((), |di| di.next());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Option::<T>::map_or` that must be used
[INFO] [stderr]    --> src/iterator.rs:240:9
[INFO] [stderr]     |
[INFO] [stderr] 240 |         self.derived.as_mut().map_or((), |di| di.prev());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the returned value, use `if let` instead
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 240 |         let _ = self.derived.as_mut().map_or((), |di| di.prev());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `wickdb` (lib) generated 3 warnings
[INFO] [stderr] warning: `wickdb` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.0, snap v1.0.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wickdb-11e7c777c661dc24)
[INFO] [stdout] 
[INFO] [stdout] running 222 tests
[INFO] [stdout] test batch::tests::test_corrupted_batch ... ok
[INFO] [stdout] test batch::tests::test_multiple_records ... ok
[INFO] [stdout] test batch::tests::test_empty_batch ... ok
[INFO] [stdout] test batch::tests::test_approximate_size ... ok
[INFO] [stdout] test batch::tests::test_append_batch ... ok
[INFO] [stdout] test cache::lru::tests::test_eviction_policy ... ok
[INFO] [stdout] test cache::lru::tests::test_erase ... ok
[INFO] [stdout] test cache::lru::tests::test_entries_are_pinned ... ok
[INFO] [stdout] test cache::lru::tests::test_hit_and_miss ... ok
[INFO] [stdout] test cache::lru::tests::test_use_exceeds_cache_size ... ok
[INFO] [stdout] test cache::lru::tests::test_heavy_entries ... ok
[INFO] [stdout] test cache::lru::tests::test_zero_size_cache ... ok
[INFO] [stdout] test db::filename::tests::test_parse_filename ... ok
[INFO] [stdout] test db::filename::tests::test_generate_filename ... ok
[INFO] [stdout] test db::format::tests::test_icmp_separator ... ok
[INFO] [stdout] test db::format::tests::test_pack_seq_and_type ... ok
[INFO] [stdout] test db::format::tests::test_icmp_successor ... ok
[INFO] [stdout] test db::format::tests::test_internal_key_encode_decode ... ok
[INFO] [stdout] test cache::tests::test_concurrent_insert ... ok
[INFO] [stdout] test db::format::tests::test_icmp_cmp ... ok
[INFO] [stdout] test db::tests::test_db_file_lock ... ok
[INFO] [stdout] test db::tests::test_comparator_check ... ok
[INFO] [stdout] test db::tests::test_dbopen_options ... ok
[INFO] [stdout] test db::tests::test_custom_comparator ... ok
[INFO] [stdout] test db::format::tests::test_pack_seq_and_type_panic - should panic ... ok
[INFO] [stdout] test db::tests::test_empty_db ... ok
[INFO] [stdout] test db::tests::test_empty_key ... ok
[INFO] [stdout] test db::tests::test_destroy_empty_dir ... ok
[INFO] [stdout] test db::tests::test_empty_value ... ok
[INFO] [stdout] test db::tests::test_fs_non_writable ... ok
[INFO] [stdout] test db::tests::test_fs_sync_error ... ok
[INFO] [stdout] test db::tests::test_deletion_marker1 ... ok
[INFO] [stdout] test db::tests::test_deletion_marker2 ... ok
[INFO] [stdout] test db::tests::test_approximiate_sizes_min_of_small_and_large ... ok
[INFO] [stdout] test db::tests::test_db_reads_using_bloom_filter ... ok
[INFO] [stdout] test db::tests::test_get_from_versions ... ok
[INFO] [stdout] test db::tests::test_compaction_generate_multiple_files ... ok
[INFO] [stdout] test db::tests::test_get_from_immutable_layer ... ok
[INFO] [stdout] test db::tests::test_file_deleted_after_compaction ... ok
[INFO] [stdout] test db::tests::test_iter_empty_db ... ok
[INFO] [stdout] test db::tests::test_iter_multi ... ok
[INFO] [stdout] test db::tests::test_iter_multi_with_delete ... ok
[INFO] [stdout] test db::tests::test_iter_pins_ref ... ok
[INFO] [stdout] test db::tests::test_iter_single ... ok
[INFO] [stdout] test db::tests::test_iter_small_and_large_mix ... ok
[INFO] [stdout] test db::tests::test_get_level0_ordering ... ok
[INFO] [stdout] test db::tests::test_l0_compaction_when_reopen ... ok
[INFO] [stdout] test db::tests::test_manifest_write_error ... ok
[INFO] [stdout] test db::tests::test_get_ordered_by_levels ... ok
[INFO] [stdout] test db::tests::test_mem_compact_into_max_level ... ok
[INFO] [stdout] test db::tests::test_minor_compactions_happend ... ok
[INFO] [stdout] test db::tests::test_get_with_identical_snapshots ... ok
[INFO] [stdout] test db::tests::test_get_with_snapshot ... ok
[INFO] [stdout] test db::tests::test_no_storage_space ... ok
[INFO] [stdout] test db::tests::test_iterate_over_empty_snapshot ... ok
[INFO] [stdout] test db::tests::test_missing_sstfile ... ok
[INFO] [stdout] test db::tests::test_put_delete_get ... ok
[INFO] [stdout] test db::tests::test_read_write ... ok
[INFO] [stdout] test db::tests::test_get_encounters_empty_level ... ok
[INFO] [stderr] Jan 06 12:19:40.923 WARN Compact memtable error: DBClosed("when compacting memory table"), [location]: src/db/mod.rs:1064
[INFO] [stdout] test db::tests::test_recover_with_entries ... ok
[INFO] [stdout] test db::tests::test_recover_with_large_log ... ok
[INFO] [stdout] test db::tests::test_reopen_with_empty_db ... ok
[INFO] [stdout] test db::tests::test_repeated_write_to_same_key ... ok
[INFO] [stdout] test db::tests::test_snapshot ... ok
[INFO] [stdout] test db::tests::test_sparse_merge ... ignored
[INFO] [stdout] test filter::bloom::tests::test_bloom_filter_empty ... ok
[INFO] [stdout] test filter::bloom::tests::test_bloom_filter_small ... ok
[INFO] [stdout] test filter::bloom::tests::test_bloom_filter_varying_lengths ... ok
[INFO] [stdout] test iterator::tests::test_concatenated_iterator ... ok
[INFO] [stdout] test iterator::tests::test_merging_iterator ... ok
[INFO] [stdout] test logger::tests::test_default_logger ... ok
[INFO] [stdout] test mem::arena::tests::test_allocate_empty_should_panic - should panic ... ok
[INFO] [stdout] test mem::arena::tests::test_allocate_fallback ... ok
[INFO] [stdout] test db::tests::test_recover_during_memtable_compaction ... ok
[INFO] [stdout] test mem::arena::tests::test_allocate_new_block ... ok
[INFO] [stdout] test mem::arena::tests::test_new_arena ... ok
[INFO] [stdout] test mem::inlineskiplist::tests::test_basic ... ok
[INFO] [stdout] test mem::inlineskiplist::tests::test_concurrent_basic_big_value ... ok
[INFO] [stdout] test mem::arena::tests::test_allocate_mixed ... ok
[INFO] [stdout] test mem::inlineskiplist::tests::test_empty ... ok
[INFO] [stdout] test mem::inlineskiplist::tests::test_find_near ... ok
[INFO] [stdout] test mem::inlineskiplist::tests::test_mem_alloc ... ok
[INFO] [stdout] test mem::inlineskiplist::tests::test_concurrent_basic_small_value ... ok
[INFO] [stdout] test mem::skiplist::tests::test_concurrent_without_threads ... ok
[INFO] [stdout] test mem::skiplist::tests::test_duplicate_insert_should_panic - should panic ... ok
[INFO] [stdout] test mem::skiplist::tests::test_empty_skiplist_iterator ... ok
[INFO] [stdout] test mem::skiplist::tests::test_find_greater_or_equal ... ok
[INFO] [stdout] test mem::skiplist::tests::test_find_last ... ok
[INFO] [stdout] test mem::skiplist::tests::test_find_less_than ... ok
[INFO] [stdout] test mem::skiplist::tests::test_insert ... ok
[INFO] [stdout] test mem::skiplist::tests::test_key_is_less_than_or_equal ... ok
[INFO] [stdout] test mem::skiplist::tests::test_rand_height ... ok
[INFO] [stdout] test mem::skiplist::tests::test_skiplist_basic ... ok
[INFO] [stdout] test mem::tests::test_memtable_add_get ... ok
[INFO] [stdout] test mem::tests::test_memtable_iter ... ok
[INFO] [stdout] test record::tests::test_aligned_eof ... ok
[INFO] [stdout] test record::tests::test_bad_length_at_end_is_ignored ... ok
[INFO] [stdout] test record::tests::test_bad_record_length ... ok
[INFO] [stdout] test record::tests::test_bad_record_type - should panic ... ok
[INFO] [stdout] test record::tests::test_check_read_end ... ok
[INFO] [stdout] test record::tests::test_check_read_fourth_first_block_trailer ... ok
[INFO] [stdout] test record::tests::test_check_read_fourth_last_block ... ok
[INFO] [stdout] test record::tests::test_check_read_fourth_middle_block ... ok
[INFO] [stdout] test record::tests::test_check_read_fourth_one_off ... ok
[INFO] [stdout] test record::tests::test_check_read_fourth_start ... ok
[INFO] [stdout] test record::tests::test_check_read_initial_offset_into_block_padding ... ok
[INFO] [stdout] test record::tests::test_check_read_past_end ... ok
[INFO] [stdout] test record::tests::test_check_read_second_one_off ... ok
[INFO] [stdout] test record::tests::test_check_read_second_start ... ok
[INFO] [stdout] test record::tests::test_check_read_second_ten_thousand ... ok
[INFO] [stdout] test record::tests::test_check_read_start ... ok
[INFO] [stdout] test record::tests::test_check_read_third_one_off ... ok
[INFO] [stdout] test record::tests::test_check_read_third_start ... ok
[INFO] [stdout] test record::tests::test_checksum_mismatch ... ok
[INFO] [stdout] test record::tests::test_error_joins_records ... ok
[INFO] [stdout] test record::tests::test_fragmentation_records ... ok
[INFO] [stdout] test db::tests::test_manual_compaction ... ok
[INFO] [stdout] test record::tests::test_marginal_trailer ... ok
[INFO] [stdout] test record::tests::test_marginal_trailer2 ... ok
[INFO] [stdout] test record::tests::test_missing_last_is_ignored ... ok
[INFO] [stdout] test record::tests::test_open_for_append ... ok
[INFO] [stdout] test record::tests::test_partial_last_is_ignored ... ok
[INFO] [stdout] test record::tests::test_many_blocks ... ok
[INFO] [stdout] test record::tests::test_read_eof ... ok
[INFO] [stdout] test record::tests::test_read_error ... ok
[INFO] [stdout] test record::tests::test_read_write ... ok
[INFO] [stdout] test record::tests::test_short_trailer ... ok
[INFO] [stdout] test record::tests::test_skip_into_multi_record ... ok
[INFO] [stdout] test record::tests::test_truncated_trailing_record_is_ignored ... ok
[INFO] [stdout] test record::tests::test_unexpected_first_type ... ok
[INFO] [stdout] test record::tests::test_unexpected_full_type ... ok
[INFO] [stdout] test record::tests::test_unexpected_last_type ... ok
[INFO] [stdout] test record::tests::test_unexpected_middle_type ... ok
[INFO] [stdout] test snapshot::tests::test_append_new_snapshot ... ok
[INFO] [stdout] test snapshot::tests::test_gc ... ok
[INFO] [stdout] test snapshot::tests::test_new_is_empty ... ok
[INFO] [stdout] test snapshot::tests::test_oldest ... ok
[INFO] [stdout] test snapshot::tests::test_release ... ok
[INFO] [stdout] test sstable::block::tests::test_add_inconsistent_key - should panic ... ok
[INFO] [stdout] test sstable::block::tests::test_block_iter ... ok
[INFO] [stdout] test sstable::block::tests::test_corrupted_block ... ok
[INFO] [stdout] test sstable::block::tests::test_iter_big_entry_block ... ok
[INFO] [stdout] test sstable::block::tests::test_new_block_from_bytes ... ok
[INFO] [stdout] test sstable::block::tests::test_new_empty_block ... ok
[INFO] [stdout] test sstable::block::tests::test_read_write ... ok
[INFO] [stdout] test sstable::block::tests::test_simple_empty_key ... ok
[INFO] [stdout] test sstable::block::tests::test_write_entries ... ok
[INFO] [stdout] test sstable::block::tests::test_write_restarts ... ok
[INFO] [stdout] test sstable::filter_block::tests::test_empty_builder ... ok
[INFO] [stdout] test sstable::filter_block::tests::test_multiple_chunk ... ok
[INFO] [stdout] test sstable::filter_block::tests::test_single_chunk ... ok
[INFO] [stdout] test sstable::table::tests::test_block_write_and_read ... ok
[INFO] [stdout] test sstable::table::tests::test_build_empty_table_with_meta_block ... ok
[INFO] [stdout] test sstable::table::tests::test_build_empty_table_without_meta_block ... ok
[INFO] [stdout] test sstable::table::tests::test_table_add_consistency - should panic ... ok
[INFO] [stdout] test sstable::table::tests::test_table_write_and_read ... ok
[INFO] [stdout] test sstable::test_footer::test_encode_decode ... ok
[INFO] [stdout] test sstable::test_footer::test_footer_corruption ... ok
[INFO] [stdout] test sstable::tests::test_empty_harness ... ok
[INFO] [stdout] test sstable::tests::test_mutiple_key ... ok
[INFO] [stdout] test record::tests::test_random_read ... ok
[INFO] [stdout] test sstable::tests::test_simple_empty_key ... ok
[INFO] [stdout] test sstable::tests::test_single_key ... ok
[INFO] [stdout] test sstable::tests::test_special_key ... ok
[INFO] [stdout] test storage::file::tests::test_read_exact_at ... FAILED
[INFO] [stdout] test storage::mem::tests::test_mem_file_lock_unlock ... ok
[INFO] [stdout] test storage::mem::tests::test_mem_file_read_at ... ok
[INFO] [stdout] test storage::mem::tests::test_mem_file_read_write ... ok
[INFO] [stdout] test storage::mem::tests::test_path_clean ... ok
[INFO] [stdout] test storage::mem::tests::test_reopen_file_and_read ... ok
[INFO] [stdout] test storage::mem::tests::test_storage_basic ... ok
[INFO] [stdout] test storage::mem::tests::test_storage_create ... ok
[INFO] [stdout] test storage::mem::tests::test_storage_exists ... ok
[INFO] [stdout] test storage::mem::tests::test_storage_list ... ok
[INFO] [stdout] test storage::mem::tests::test_storage_mkdir_all ... ok
[INFO] [stdout] test storage::mem::tests::test_storage_open ... ok
[INFO] [stdout] test storage::mem::tests::test_storage_remove ... ok
[INFO] [stdout] test storage::mem::tests::test_storage_remove_dir ... ok
[INFO] [stdout] test util::coding::tests::test_decode_fixed_32 ... ok
[INFO] [stdout] test util::coding::tests::test_decode_fixed_64 ... ok
[INFO] [stdout] test util::coding::tests::test_encode_fixed_32 ... ok
[INFO] [stdout] test util::coding::tests::test_encode_fixed_64 ... ok
[INFO] [stdout] test util::coding::tests::test_put_fixed32 ... ok
[INFO] [stdout] test util::coding::tests::test_put_fixed64 ... ok
[INFO] [stdout] test util::comparator::tests::test_bytewise_comparator_separator ... ok
[INFO] [stdout] test util::comparator::tests::test_bytewise_comparator_successor ... ok
[INFO] [stdout] test util::crc32::tests::test_extend ... ok
[INFO] [stdout] test util::crc32::tests::test_mask_unmask ... ok
[INFO] [stdout] test util::crc32::tests::test_standard_crc32_results ... ok
[INFO] [stdout] test util::crc32::tests::test_values ... ok
[INFO] [stdout] test util::hash::tests::test_signed_unsigned_issue ... ok
[INFO] [stdout] test util::varint::tests::test_put_and_get_prefixed_slice ... ok
[INFO] [stdout] test util::varint::tests::test_put_and_get_varint ... ok
[INFO] [stdout] test db::tests::test_pick_correct_file ... ok
[INFO] [stdout] test util::varint::tests::test_read_u64 ... ok
[INFO] [stdout] test util::varint::tests::test_write_u64 ... ok
[INFO] [stdout] test version::find_file_tests::test_empty_file_set ... ok
[INFO] [stdout] test version::find_file_tests::test_find_file_with_single_file ... ok
[INFO] [stdout] test version::find_file_tests::test_find_files_with_various_files ... ok
[INFO] [stdout] test version::find_file_tests::test_multiple_null_boundaries ... ok
[INFO] [stdout] test version::find_file_tests::test_overlapping_files ... ok
[INFO] [stdout] test version::version_edit::tests::test_encode_decode ... ok
[INFO] [stdout] test version::find_file_tests::test_overlap_sequence_check ... ok
[INFO] [stdout] test version::version_edit::tests::test_set_comparator_name ... ok
[INFO] [stdout] test version::version_edit::tests::test_set_last_sequence ... ok
[INFO] [stdout] test version::version_edit::tests::test_set_log_number ... ok
[INFO] [stdout] test version::version_edit::tests::test_set_prev_log_number ... ok
[INFO] [stdout] test version::version_edit::tests::test_set_next_file ... ok
[INFO] [stdout] test version::version_set::add_boundary_tests::test_disjoint_files ... ok
[INFO] [stdout] test version::version_set::add_boundary_tests::test_empty_compaction_files ... ok
[INFO] [stdout] test version::version_set::add_boundary_tests::test_empty_level_files ... ok
[INFO] [stdout] test version::version_set::add_boundary_tests::test_no_boundary_files ... ok
[INFO] [stdout] test version::version_set::add_boundary_tests::test_one_boundary_file ... ok
[INFO] [stdout] test version::version_set::add_boundary_tests::test_empty_file_sets ... ok
[INFO] [stdout] test version::version_set::add_boundary_tests::test_version_builder_accumulate_and_apply ... ok
[INFO] [stdout] test version::version_set::add_boundary_tests::test_two_boundary_files ... ok
[INFO] [stdout] test sstable::tests::test_randomized_key ... ok
[INFO] [stdout] test db::tests::test_approximate_size ... ok
[INFO] [stdout] test mem::skiplist::tests::test_concurrency_read_write ... ok
[INFO] [stdout] test db::tests::test_overlap_in_level0 ... ok
[INFO] [stdout] test db::tests::test_hidden_values_are_removed ... ok
[INFO] [stdout] test db::tests::test_multi_thread ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- storage::file::tests::test_read_exact_at stdout ----
[INFO] [stdout] thread 'storage::file::tests::test_read_exact_at' panicked at src/storage/file.rs:163:45:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55fd5dea42ac - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55fd5dea42ac - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55fd5dea42ac - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55fd5dea42ac - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55fd5decea30 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55fd5decea30 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55fd5dea18ef - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x55fd5dea4094 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55fd5dea4094 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55fd5dea5d57 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x55fd5dea5a43 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55fd5dd7bee7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x55fd5dd7bee7 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55fd5dea6368 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x55fd5dea6368 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55fd5dea60be - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55fd5dea4776 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x55fd5dea5e22 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55fd5da442d5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55fd5da44863 - core::result::unwrap_failed::hddb4fea594200c52
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5
[INFO] [stdout]   20:     0x55fd5dce91bb - core::result::Result<T,E>::unwrap::h5da867c4542b438c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1077:23
[INFO] [stdout]   21:     0x55fd5dd293fc - wickdb::storage::file::tests::test_read_exact_at::h457997974fe2c9ca
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage/file.rs:163:21
[INFO] [stdout]   22:     0x55fd5dd293a7 - wickdb::storage::file::tests::test_read_exact_at::{{closure}}::hde49ede4cfeb1329
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage/file.rs:162:28
[INFO] [stdout]   23:     0x55fd5dc0bb06 - core::ops::function::FnOnce::call_once::hd8a241146222c1f7
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55fd5dd8153f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55fd5dd8153f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   26:     0x55fd5dd80555 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   27:     0x55fd5dd80555 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55fd5dd80555 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55fd5dd80555 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55fd5dd80555 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55fd5dd80555 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   32:     0x55fd5dd80555 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   33:     0x55fd5dd48816 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   34:     0x55fd5dd48816 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   35:     0x55fd5dd4d8c7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x55fd5dd4d8c7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55fd5dd4d8c7 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x55fd5dd4d8c7 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x55fd5dd4d8c7 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x55fd5dd4d8c7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x55fd5dd4d8c7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55fd5deaafb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   43:     0x55fd5deaafb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x55fd5deaafb5 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f4bdc3e7ac3 - <unknown>
[INFO] [stdout]   46:     0x7f4bdc478bf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     storage::file::tests::test_read_exact_at
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 220 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 55.95s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "36461a8ed2c5065fed10fe9f494678be923bfa4965ac0380531012cba0c23da5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36461a8ed2c5065fed10fe9f494678be923bfa4965ac0380531012cba0c23da5", kill_on_drop: false }`
[INFO] [stdout] 36461a8ed2c5065fed10fe9f494678be923bfa4965ac0380531012cba0c23da5
[INFO] testing rohankumardubey/wickdb against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohankumardubey%2Fwickdb" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rohankumardubey/wickdb on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/rohankumardubey/wickdb
[INFO] finished tweaking git repo https://github.com/rohankumardubey/wickdb
[INFO] tweaked toml for git repo https://github.com/rohankumardubey/wickdb written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rohankumardubey/wickdb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e08c0e97fbdb8fa6fa115e08a543dec8c00d5297762e598f49c61fe8249df1b
[INFO] running `Command { std: "docker" "start" "-a" "1e08c0e97fbdb8fa6fa115e08a543dec8c00d5297762e598f49c61fe8249df1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e08c0e97fbdb8fa6fa115e08a543dec8c00d5297762e598f49c61fe8249df1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e08c0e97fbdb8fa6fa115e08a543dec8c00d5297762e598f49c61fe8249df1b", kill_on_drop: false }`
[INFO] [stdout] 1e08c0e97fbdb8fa6fa115e08a543dec8c00d5297762e598f49c61fe8249df1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3528d8a0be2998d3d4093a7344e7e78c462330e81eaee45cf92bfee1eca68645
[INFO] running `Command { std: "docker" "start" "-a" "3528d8a0be2998d3d4093a7344e7e78c462330e81eaee45cf92bfee1eca68645", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.7
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling snap v1.0.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling slog-async v2.4.0
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling crossbeam-channel v0.4.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling slog-term v2.5.0
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]    Compiling wickdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `std::slice::Iter` that must be used
[INFO] [stdout]   --> src/compaction.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         self.base.iter();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let _ = self.base.iter();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Option::<T>::map_or` that must be used
[INFO] [stdout]    --> src/iterator.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         self.derived.as_mut().map_or((), |di| di.next());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the returned value, use `if let` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 234 |         let _ = self.derived.as_mut().map_or((), |di| di.next());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Option::<T>::map_or` that must be used
[INFO] [stdout]    --> src/iterator.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         self.derived.as_mut().map_or((), |di| di.prev());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the returned value, use `if let` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let _ = self.derived.as_mut().map_or((), |di| di.prev());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.09s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: snap v1.0.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "3528d8a0be2998d3d4093a7344e7e78c462330e81eaee45cf92bfee1eca68645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3528d8a0be2998d3d4093a7344e7e78c462330e81eaee45cf92bfee1eca68645", kill_on_drop: false }`
[INFO] [stdout] 3528d8a0be2998d3d4093a7344e7e78c462330e81eaee45cf92bfee1eca68645
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6af258f9b6085925c0e40fa0fa6191b4961586133aa25ca5acd57f1be41d5d17
[INFO] running `Command { std: "docker" "start" "-a" "6af258f9b6085925c0e40fa0fa6191b4961586133aa25ca5acd57f1be41d5d17", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand_os v0.2.2
[INFO] [stderr]    Compiling rand_xoshiro v0.3.1
[INFO] [stdout] warning: unused `std::slice::Iter` that must be used
[INFO] [stdout]   --> src/compaction.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         self.base.iter();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let _ = self.base.iter();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Option::<T>::map_or` that must be used
[INFO] [stdout]    --> src/iterator.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         self.derived.as_mut().map_or((), |di| di.next());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the returned value, use `if let` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 234 |         let _ = self.derived.as_mut().map_or((), |di| di.next());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Option::<T>::map_or` that must be used
[INFO] [stdout]    --> src/iterator.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         self.derived.as_mut().map_or((), |di| di.prev());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the returned value, use `if let` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let _ = self.derived.as_mut().map_or((), |di| di.prev());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling criterion-plot v0.4.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling bstr v0.2.9
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling csv v1.1.2
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling criterion v0.3.0
[INFO] [stderr]    Compiling wickdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `std::slice::Iter` that must be used
[INFO] [stdout]   --> src/compaction.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         self.base.iter();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let _ = self.base.iter();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Option::<T>::map_or` that must be used
[INFO] [stdout]    --> src/iterator.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         self.derived.as_mut().map_or((), |di| di.next());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the returned value, use `if let` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 234 |         let _ = self.derived.as_mut().map_or((), |di| di.next());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Option::<T>::map_or` that must be used
[INFO] [stdout]    --> src/iterator.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         self.derived.as_mut().map_or((), |di| di.prev());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the returned value, use `if let` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let _ = self.derived.as_mut().map_or((), |di| di.prev());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.20s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.0, snap v1.0.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "6af258f9b6085925c0e40fa0fa6191b4961586133aa25ca5acd57f1be41d5d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6af258f9b6085925c0e40fa0fa6191b4961586133aa25ca5acd57f1be41d5d17", kill_on_drop: false }`
[INFO] [stdout] 6af258f9b6085925c0e40fa0fa6191b4961586133aa25ca5acd57f1be41d5d17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8d645cca939af362e7ebb19e0b1163c35cfe2698f14e01a2c263bb8e736aa67
[INFO] running `Command { std: "docker" "start" "-a" "e8d645cca939af362e7ebb19e0b1163c35cfe2698f14e01a2c263bb8e736aa67", kill_on_drop: false }`
[INFO] [stderr] warning: unused `std::slice::Iter` that must be used
[INFO] [stderr]   --> src/compaction.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         self.base.iter();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: iterators are lazy and do nothing unless consumed
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let _ = self.base.iter();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Option::<T>::map_or` that must be used
[INFO] [stderr]    --> src/iterator.rs:234:9
[INFO] [stderr]     |
[INFO] [stderr] 234 |         self.derived.as_mut().map_or((), |di| di.next());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the returned value, use `if let` instead
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 234 |         let _ = self.derived.as_mut().map_or((), |di| di.next());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Option::<T>::map_or` that must be used
[INFO] [stderr]    --> src/iterator.rs:240:9
[INFO] [stderr]     |
[INFO] [stderr] 240 |         self.derived.as_mut().map_or((), |di| di.prev());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the returned value, use `if let` instead
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 240 |         let _ = self.derived.as_mut().map_or((), |di| di.prev());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `wickdb` (lib) generated 3 warnings
[INFO] [stderr] warning: `wickdb` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.0, snap v1.0.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wickdb-63812b0de9d80a6e)
[INFO] [stdout] 
[INFO] [stdout] running 222 tests
[INFO] [stdout] test cache::lru::tests::test_eviction_policy ... ok
[INFO] [stdout] test batch::tests::test_multiple_records ... ok
[INFO] [stdout] test cache::lru::tests::test_heavy_entries ... ok
[INFO] [stdout] test cache::lru::tests::test_erase ... ok
[INFO] [stdout] test batch::tests::test_empty_batch ... ok
[INFO] [stdout] test cache::lru::tests::test_hit_and_miss ... ok
[INFO] [stdout] test batch::tests::test_corrupted_batch ... ok
[INFO] [stdout] test db::filename::tests::test_parse_filename ... ok
[INFO] [stdout] test db::format::tests::test_icmp_cmp ... ok
[INFO] [stdout] test cache::lru::tests::test_entries_are_pinned ... ok
[INFO] [stdout] test batch::tests::test_approximate_size ... ok
[INFO] [stdout] test db::format::tests::test_icmp_separator ... ok
[INFO] [stdout] test cache::lru::tests::test_zero_size_cache ... ok
[INFO] [stdout] test db::filename::tests::test_generate_filename ... ok
[INFO] [stdout] test db::format::tests::test_internal_key_encode_decode ... ok
[INFO] [stdout] test cache::lru::tests::test_use_exceeds_cache_size ... ok
[INFO] [stdout] test db::format::tests::test_icmp_successor ... ok
[INFO] [stdout] test db::format::tests::test_pack_seq_and_type ... ok
[INFO] [stdout] test db::tests::test_comparator_check ... ok
[INFO] [stdout] test db::tests::test_db_file_lock ... ok
[INFO] [stdout] test batch::tests::test_append_batch ... ok
[INFO] [stdout] test db::format::tests::test_pack_seq_and_type_panic - should panic ... ok
[INFO] [stdout] test cache::tests::test_concurrent_insert ... ok
[INFO] [stdout] test db::tests::test_dbopen_options ... ok
[INFO] [stdout] test db::tests::test_custom_comparator ... ok
[INFO] [stdout] test db::tests::test_destroy_empty_dir ... ok
[INFO] [stdout] test db::tests::test_empty_db ... ok
[INFO] [stdout] test db::tests::test_empty_value ... ok
[INFO] [stdout] test db::tests::test_empty_key ... ok
[INFO] [stdout] test db::tests::test_fs_non_writable ... ok
[INFO] [stdout] test db::tests::test_fs_sync_error ... ok
[INFO] [stdout] test db::tests::test_approximiate_sizes_min_of_small_and_large ... ok
[INFO] [stdout] test db::tests::test_deletion_marker1 ... ok
[INFO] [stdout] test db::tests::test_deletion_marker2 ... ok
[INFO] [stdout] test db::tests::test_db_reads_using_bloom_filter ... ok
[INFO] [stdout] test db::tests::test_compaction_generate_multiple_files ... ok
[INFO] [stdout] test db::tests::test_get_from_versions ... ok
[INFO] [stdout] test db::tests::test_get_from_immutable_layer ... ok
[INFO] [stdout] test db::tests::test_file_deleted_after_compaction ... ok
[INFO] [stdout] test db::tests::test_iter_empty_db ... ok
[INFO] [stdout] test db::tests::test_iter_multi ... ok
[INFO] [stdout] test db::tests::test_iter_multi_with_delete ... ok
[INFO] [stdout] test db::tests::test_get_level0_ordering ... ok
[INFO] [stdout] test db::tests::test_iter_single ... ok
[INFO] [stdout] test db::tests::test_iter_small_and_large_mix ... ok
[INFO] [stdout] test db::tests::test_iter_pins_ref ... ok
[INFO] [stderr] Jan 06 12:20:57.704 ERRO Compaction error: DBClosed("major compaction"), [location]: src/db/mod.rs:1170
[INFO] [stderr] Jan 06 12:20:57.705 ERRO Compaction error: DBClosed("major compaction"), [location]: src/db/mod.rs:1170
[INFO] [stderr] Jan 06 12:20:57.706 ERRO Compaction error: DBClosed("major compaction"), [location]: src/db/mod.rs:1170
[INFO] [stderr] Jan 06 12:20:57.708 ERRO Compaction error: DBClosed("major compaction"), [location]: src/db/mod.rs:1170
[INFO] [stdout] test db::tests::test_l0_compaction_when_reopen ... ok
[INFO] [stdout] test db::tests::test_manifest_write_error ... ok
[INFO] [stdout] test db::tests::test_get_ordered_by_levels ... ok
[INFO] [stdout] test db::tests::test_get_with_identical_snapshots ... ok
[INFO] [stdout] test db::tests::test_minor_compactions_happend ... ok
[INFO] [stdout] test db::tests::test_mem_compact_into_max_level ... ok
[INFO] [stdout] test db::tests::test_missing_sstfile ... ok
[INFO] [stdout] test db::tests::test_no_storage_space ... ok
[INFO] [stdout] test db::tests::test_get_with_snapshot ... ok
[INFO] [stdout] test db::tests::test_iterate_over_empty_snapshot ... ok
[INFO] [stdout] test db::tests::test_put_delete_get ... ok
[INFO] [stdout] test db::tests::test_read_write ... ok
[INFO] [stdout] test db::tests::test_approximate_size ... ok
[INFO] [stdout] test db::tests::test_recover_with_entries ... ok
[INFO] [stdout] test db::tests::test_recover_with_large_log ... ok
[INFO] [stdout] test db::tests::test_reopen_with_empty_db ... ok
[INFO] [stdout] test db::tests::test_recover_during_memtable_compaction ... ok
[INFO] [stdout] test db::tests::test_snapshot ... ok
[INFO] [stdout] test db::tests::test_sparse_merge ... ignored
[INFO] [stdout] test filter::bloom::tests::test_bloom_filter_empty ... ok
[INFO] [stdout] test filter::bloom::tests::test_bloom_filter_small ... ok
[INFO] [stdout] test filter::bloom::tests::test_bloom_filter_varying_lengths ... ok
[INFO] [stdout] test iterator::tests::test_concatenated_iterator ... ok
[INFO] [stdout] test iterator::tests::test_merging_iterator ... ok
[INFO] [stdout] test logger::tests::test_default_logger ... ok
[INFO] [stdout] test mem::arena::tests::test_allocate_empty_should_panic - should panic ... ok
[INFO] [stdout] test mem::arena::tests::test_allocate_fallback ... ok
[INFO] [stdout] test db::tests::test_get_encounters_empty_level ... ok
[INFO] [stdout] test mem::arena::tests::test_allocate_new_block ... ok
[INFO] [stdout] test mem::arena::tests::test_new_arena ... ok
[INFO] [stdout] test mem::inlineskiplist::tests::test_basic ... ok
[INFO] [stdout] test mem::inlineskiplist::tests::test_concurrent_basic_big_value ... ok
[INFO] [stdout] test mem::inlineskiplist::tests::test_concurrent_basic_small_value ... ok
[INFO] [stdout] test mem::inlineskiplist::tests::test_empty ... ok
[INFO] [stdout] test mem::inlineskiplist::tests::test_find_near ... ok
[INFO] [stdout] test mem::inlineskiplist::tests::test_mem_alloc ... ok
[INFO] [stdout] test mem::arena::tests::test_allocate_mixed ... ok
[INFO] [stdout] test mem::skiplist::tests::test_concurrent_without_threads ... ok
[INFO] [stdout] test mem::skiplist::tests::test_duplicate_insert_should_panic - should panic ... ok
[INFO] [stdout] test mem::skiplist::tests::test_empty_skiplist_iterator ... ok
[INFO] [stdout] test mem::skiplist::tests::test_find_greater_or_equal ... ok
[INFO] [stdout] test mem::skiplist::tests::test_find_last ... ok
[INFO] [stdout] test mem::skiplist::tests::test_find_less_than ... ok
[INFO] [stdout] test mem::skiplist::tests::test_insert ... ok
[INFO] [stdout] test mem::skiplist::tests::test_key_is_less_than_or_equal ... ok
[INFO] [stdout] test mem::skiplist::tests::test_rand_height ... ok
[INFO] [stdout] test mem::skiplist::tests::test_skiplist_basic ... ok
[INFO] [stdout] test mem::tests::test_memtable_add_get ... ok
[INFO] [stdout] test mem::tests::test_memtable_iter ... ok
[INFO] [stdout] test record::tests::test_aligned_eof ... ok
[INFO] [stdout] test record::tests::test_bad_length_at_end_is_ignored ... ok
[INFO] [stdout] test record::tests::test_bad_record_length ... ok
[INFO] [stdout] test record::tests::test_bad_record_type - should panic ... ok
[INFO] [stdout] test record::tests::test_check_read_end ... ok
[INFO] [stdout] test record::tests::test_check_read_fourth_first_block_trailer ... ok
[INFO] [stdout] test record::tests::test_check_read_fourth_last_block ... ok
[INFO] [stdout] test record::tests::test_check_read_fourth_middle_block ... ok
[INFO] [stdout] test record::tests::test_check_read_fourth_one_off ... ok
[INFO] [stdout] test record::tests::test_check_read_fourth_start ... ok
[INFO] [stdout] test db::tests::test_repeated_write_to_same_key ... ok
[INFO] [stdout] test record::tests::test_check_read_past_end ... ok
[INFO] [stdout] test record::tests::test_check_read_initial_offset_into_block_padding ... ok
[INFO] [stdout] test record::tests::test_check_read_second_one_off ... ok
[INFO] [stdout] test record::tests::test_check_read_second_start ... ok
[INFO] [stdout] test record::tests::test_check_read_second_ten_thousand ... ok
[INFO] [stdout] test record::tests::test_check_read_start ... ok
[INFO] [stdout] test record::tests::test_check_read_third_start ... ok
[INFO] [stdout] test record::tests::test_checksum_mismatch ... ok
[INFO] [stdout] test record::tests::test_check_read_third_one_off ... ok
[INFO] [stdout] test record::tests::test_error_joins_records ... ok
[INFO] [stdout] test record::tests::test_fragmentation_records ... ok
[INFO] [stdout] test record::tests::test_marginal_trailer ... ok
[INFO] [stdout] test record::tests::test_marginal_trailer2 ... ok
[INFO] [stdout] test record::tests::test_missing_last_is_ignored ... ok
[INFO] [stdout] test record::tests::test_open_for_append ... ok
[INFO] [stdout] test record::tests::test_partial_last_is_ignored ... ok
[INFO] [stdout] test record::tests::test_random_read ... ok
[INFO] [stdout] test record::tests::test_read_eof ... ok
[INFO] [stdout] test record::tests::test_read_error ... ok
[INFO] [stdout] test record::tests::test_read_write ... ok
[INFO] [stdout] test record::tests::test_short_trailer ... ok
[INFO] [stdout] test record::tests::test_skip_into_multi_record ... ok
[INFO] [stdout] test record::tests::test_truncated_trailing_record_is_ignored ... ok
[INFO] [stdout] test record::tests::test_unexpected_first_type ... ok
[INFO] [stdout] test record::tests::test_unexpected_full_type ... ok
[INFO] [stdout] test record::tests::test_unexpected_last_type ... ok
[INFO] [stdout] test record::tests::test_unexpected_middle_type ... ok
[INFO] [stdout] test snapshot::tests::test_append_new_snapshot ... ok
[INFO] [stdout] test snapshot::tests::test_gc ... ok
[INFO] [stdout] test snapshot::tests::test_new_is_empty ... ok
[INFO] [stdout] test snapshot::tests::test_oldest ... ok
[INFO] [stdout] test snapshot::tests::test_release ... ok
[INFO] [stdout] test sstable::block::tests::test_add_inconsistent_key - should panic ... ok
[INFO] [stdout] test sstable::block::tests::test_block_iter ... ok
[INFO] [stdout] test sstable::block::tests::test_corrupted_block ... ok
[INFO] [stdout] test sstable::block::tests::test_iter_big_entry_block ... ok
[INFO] [stdout] test sstable::block::tests::test_new_block_from_bytes ... ok
[INFO] [stdout] test sstable::block::tests::test_new_empty_block ... ok
[INFO] [stdout] test sstable::block::tests::test_read_write ... ok
[INFO] [stdout] test sstable::block::tests::test_simple_empty_key ... ok
[INFO] [stdout] test sstable::block::tests::test_write_entries ... ok
[INFO] [stdout] test sstable::block::tests::test_write_restarts ... ok
[INFO] [stdout] test sstable::filter_block::tests::test_empty_builder ... ok
[INFO] [stdout] test sstable::filter_block::tests::test_multiple_chunk ... ok
[INFO] [stdout] test sstable::filter_block::tests::test_single_chunk ... ok
[INFO] [stdout] test sstable::table::tests::test_block_write_and_read ... ok
[INFO] [stdout] test sstable::table::tests::test_build_empty_table_with_meta_block ... ok
[INFO] [stdout] test sstable::table::tests::test_build_empty_table_without_meta_block ... ok
[INFO] [stdout] test sstable::table::tests::test_table_add_consistency - should panic ... ok
[INFO] [stdout] test sstable::table::tests::test_table_write_and_read ... ok
[INFO] [stdout] test sstable::test_footer::test_encode_decode ... ok
[INFO] [stdout] test sstable::test_footer::test_footer_corruption ... ok
[INFO] [stdout] test sstable::tests::test_empty_harness ... ok
[INFO] [stdout] test sstable::tests::test_mutiple_key ... ok
[INFO] [stdout] test record::tests::test_many_blocks ... ok
[INFO] [stdout] test sstable::tests::test_simple_empty_key ... ok
[INFO] [stdout] test sstable::tests::test_single_key ... ok
[INFO] [stdout] test sstable::tests::test_special_key ... ok
[INFO] [stdout] test storage::file::tests::test_read_exact_at ... FAILED
[INFO] [stdout] test storage::mem::tests::test_mem_file_lock_unlock ... ok
[INFO] [stdout] test storage::mem::tests::test_mem_file_read_at ... ok
[INFO] [stdout] test storage::mem::tests::test_mem_file_read_write ... ok
[INFO] [stdout] test storage::mem::tests::test_path_clean ... ok
[INFO] [stdout] test storage::mem::tests::test_reopen_file_and_read ... ok
[INFO] [stdout] test storage::mem::tests::test_storage_basic ... ok
[INFO] [stdout] test storage::mem::tests::test_storage_create ... ok
[INFO] [stdout] test storage::mem::tests::test_storage_exists ... ok
[INFO] [stdout] test storage::mem::tests::test_storage_list ... ok
[INFO] [stdout] test storage::mem::tests::test_storage_mkdir_all ... ok
[INFO] [stdout] test storage::mem::tests::test_storage_open ... ok
[INFO] [stdout] test storage::mem::tests::test_storage_remove ... ok
[INFO] [stdout] test storage::mem::tests::test_storage_remove_dir ... ok
[INFO] [stdout] test util::coding::tests::test_decode_fixed_32 ... ok
[INFO] [stdout] test util::coding::tests::test_decode_fixed_64 ... ok
[INFO] [stdout] test util::coding::tests::test_encode_fixed_32 ... ok
[INFO] [stdout] test util::coding::tests::test_encode_fixed_64 ... ok
[INFO] [stdout] test util::coding::tests::test_put_fixed32 ... ok
[INFO] [stdout] test util::coding::tests::test_put_fixed64 ... ok
[INFO] [stdout] test util::comparator::tests::test_bytewise_comparator_separator ... ok
[INFO] [stdout] test util::comparator::tests::test_bytewise_comparator_successor ... ok
[INFO] [stdout] test util::crc32::tests::test_extend ... ok
[INFO] [stdout] test util::crc32::tests::test_mask_unmask ... ok
[INFO] [stdout] test util::crc32::tests::test_standard_crc32_results ... ok
[INFO] [stdout] test util::crc32::tests::test_values ... ok
[INFO] [stdout] test util::hash::tests::test_signed_unsigned_issue ... ok
[INFO] [stdout] test util::varint::tests::test_put_and_get_prefixed_slice ... ok
[INFO] [stdout] test util::varint::tests::test_put_and_get_varint ... ok
[INFO] [stdout] test util::varint::tests::test_read_u64 ... ok
[INFO] [stdout] test util::varint::tests::test_write_u64 ... ok
[INFO] [stdout] test version::find_file_tests::test_empty_file_set ... ok
[INFO] [stdout] test version::find_file_tests::test_find_file_with_single_file ... ok
[INFO] [stdout] test version::find_file_tests::test_find_files_with_various_files ... ok
[INFO] [stdout] test version::find_file_tests::test_multiple_null_boundaries ... ok
[INFO] [stdout] test version::find_file_tests::test_overlap_sequence_check ... ok
[INFO] [stdout] test version::find_file_tests::test_overlapping_files ... ok
[INFO] [stdout] test version::version_edit::tests::test_encode_decode ... ok
[INFO] [stdout] test version::version_edit::tests::test_set_comparator_name ... ok
[INFO] [stdout] test version::version_edit::tests::test_set_last_sequence ... ok
[INFO] [stdout] test version::version_edit::tests::test_set_log_number ... ok
[INFO] [stdout] test version::version_edit::tests::test_set_next_file ... ok
[INFO] [stdout] test version::version_edit::tests::test_set_prev_log_number ... ok
[INFO] [stdout] test version::version_set::add_boundary_tests::test_disjoint_files ... ok
[INFO] [stdout] test version::version_set::add_boundary_tests::test_empty_compaction_files ... ok
[INFO] [stdout] test version::version_set::add_boundary_tests::test_empty_file_sets ... ok
[INFO] [stdout] test version::version_set::add_boundary_tests::test_empty_level_files ... ok
[INFO] [stdout] test version::version_set::add_boundary_tests::test_no_boundary_files ... ok
[INFO] [stdout] test version::version_set::add_boundary_tests::test_one_boundary_file ... ok
[INFO] [stdout] test version::version_set::add_boundary_tests::test_two_boundary_files ... ok
[INFO] [stdout] test version::version_set::add_boundary_tests::test_version_builder_accumulate_and_apply ... ok
[INFO] [stdout] test sstable::tests::test_randomized_key ... FAILED
[INFO] [stdout] test mem::skiplist::tests::test_concurrency_read_write ... ok
[INFO] [stdout] test db::tests::test_manual_compaction ... ok
[INFO] [stdout] test db::tests::test_pick_correct_file ... ok
[INFO] [stdout] test db::tests::test_overlap_in_level0 ... ok
[INFO] [stdout] test db::tests::test_hidden_values_are_removed ... ok
[INFO] [stdout] test db::tests::test_multi_thread ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- storage::file::tests::test_read_exact_at stdout ----
[INFO] [stdout] thread 'storage::file::tests::test_read_exact_at' panicked at src/storage/file.rs:163:45:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55d3357957a6 - std::backtrace_rs::backtrace::libunwind::trace::h261606ad26a499c1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55d3357957a6 - std::backtrace_rs::backtrace::trace_unsynchronized::hd183f0625477fb28
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55d3357957a6 - std::sys_common::backtrace::_print_fmt::hd7f8fef21b4eda67
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55d3357957a6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h623d9b51f2f453f1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55d3357bf240 - core::fmt::rt::Argument::fmt::h9f417ac76a86f368
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55d3357bf240 - core::fmt::write::hc9b6faf4ac2aeff7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55d335792e9f - std::io::Write::write_fmt::he04625a3a989fec3
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x55d335795584 - std::sys_common::backtrace::_print::hd5d66399c7df88a2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55d335795584 - std::sys_common::backtrace::print::he81ed2da642d37e5
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55d3357972f7 - std::panicking::default_hook::{{closure}}::h85773f4fa117163d
[INFO] [stdout]   10:     0x55d335796fdd - std::panicking::default_hook::h6a1694a91d09b278
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55d33566d1d7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h616ac37fa3cd6c8f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x55d33566d1d7 - test::test_main::{{closure}}::h00d84697cefdcbb6
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55d335797916 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcb3fe3b9bb537ba8
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x55d335797916 - std::panicking::rust_panic_with_hook::h0a7ad96e90f7145b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55d335797662 - std::panicking::begin_panic_handler::{{closure}}::h7919090525c6485e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55d335795ca6 - std::sys_common::backtrace::__rust_end_short_backtrace::hf3289479464f7dfe
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55d3357973c0 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55d33532e2b5 - core::panicking::panic_fmt::hcc9f77c5c132af55
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55d33532e853 - core::result::unwrap_failed::hbe14f498be1452f9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1649:5
[INFO] [stdout]   20:     0x55d3353d2e4b - core::result::Result<T,E>::unwrap::hb55d5e64c3b9bdc3
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1073:23
[INFO] [stdout]   21:     0x55d3354769fc - wickdb::storage::file::tests::test_read_exact_at::hef24e2914f194457
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage/file.rs:163:21
[INFO] [stdout]   22:     0x55d3354769a7 - wickdb::storage::file::tests::test_read_exact_at::{{closure}}::h41df700bf19bd182
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage/file.rs:162:28
[INFO] [stdout]   23:     0x55d3355447b6 - core::ops::function::FnOnce::call_once::h500d9456b54ee8fd
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55d335672aaf - core::ops::function::FnOnce::call_once::hd64d26f405258157
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55d335672aaf - test::__rust_begin_short_backtrace::he21b0b7a6d731bf9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:627:18
[INFO] [stdout]   26:     0x55d335671831 - test::run_test_in_process::{{closure}}::hf5c73986d7bdfde2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:60
[INFO] [stdout]   27:     0x55d335671831 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330011ad032aadc0
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55d335671831 - std::panicking::try::do_call::he61b0a958b795a41
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55d335671831 - std::panicking::try::h7309da130f906eb7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55d335671831 - std::panic::catch_unwind::hc5c3a06fdaf0a92a
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55d335671831 - test::run_test_in_process::h7e7b7c71c3324e0f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:27
[INFO] [stdout]   32:     0x55d335671831 - test::run_test::{{closure}}::h1f509f28f5cf20b1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:573:43
[INFO] [stdout]   33:     0x55d335638b66 - test::run_test::{{closure}}::h1754218abf443f6d
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:601:41
[INFO] [stdout]   34:     0x55d335638b66 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ee174b9d5954948
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55d33563dbc7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf60bee9c1a17ef09
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x55d33563dbc7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h33d0dddec5216160
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55d33563dbc7 - std::panicking::try::do_call::h144b3048b546f835
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x55d33563dbc7 - std::panicking::try::h978244d04646189f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x55d33563dbc7 - std::panic::catch_unwind::hdf436369d188fe86
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x55d33563dbc7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h87329cbdd33c79ec
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x55d33563dbc7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h401abbe67897d450
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55d33579c5a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d7c8f150ab9c84c
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x55d33579c5a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h570d5b005c242c15
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x55d33579c5a5 - std::sys::unix::thread::Thread::new::thread_start::h36b0a20c0b2361ad
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f81218bdac3 - <unknown>
[INFO] [stdout]   46:     0x7f812194ebf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- sstable::tests::test_randomized_key stdout ----
[INFO] [stdout] thread 'compaction' panicked at src/util/hash.rs:40:9:
[INFO] [stdout] attempt to add with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55d3357957a6 - std::backtrace_rs::backtrace::libunwind::trace::h261606ad26a499c1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55d3357957a6 - std::backtrace_rs::backtrace::trace_unsynchronized::hd183f0625477fb28
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55d3357957a6 - std::sys_common::backtrace::_print_fmt::hd7f8fef21b4eda67
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55d3357957a6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h623d9b51f2f453f1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55d3357bf240 - core::fmt::rt::Argument::fmt::h9f417ac76a86f368
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55d3357bf240 - core::fmt::write::hc9b6faf4ac2aeff7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55d335792e9f - std::io::Write::write_fmt::he04625a3a989fec3
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x55d335795584 - std::sys_common::backtrace::_print::hd5d66399c7df88a2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55d335795584 - std::sys_common::backtrace::print::he81ed2da642d37e5
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55d3357972f7 - std::panicking::default_hook::{{closure}}::h85773f4fa117163d
[INFO] [stdout]   10:     0x55d335796fdd - std::panicking::default_hook::h6a1694a91d09b278
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55d33566d1d7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h616ac37fa3cd6c8f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x55d33566d1d7 - test::test_main::{{closure}}::h00d84697cefdcbb6
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55d335797916 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcb3fe3b9bb537ba8
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x55d335797916 - std::panicking::rust_panic_with_hook::h0a7ad96e90f7145b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55d335797629 - std::panicking::begin_panic_handler::{{closure}}::h7919090525c6485e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:649:13
[INFO] [stdout]   16:     0x55d335795ca6 - std::sys_common::backtrace::__rust_end_short_backtrace::hf3289479464f7dfe
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55d3357973c0 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55d33532e2b5 - core::panicking::panic_fmt::hcc9f77c5c132af55
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55d33532e373 - core::panicking::panic::h5a1259c1164bd480
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:144:5
[INFO] [stdout]   20:     0x55d33555ef65 - wickdb::util::hash::hash::h932d2083b7b28e5a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/util/hash.rs:40:9
[INFO] [stdout]   21:     0x55d33556d278 - wickdb::filter::bloom::BloomFilter::bloom_hash::h50f7393f4d192d38
[INFO] [stdout]                                at /opt/rustwide/workdir/src/filter/bloom.rs:42:9
[INFO] [stdout]   22:     0x55d33556d87b - <wickdb::filter::bloom::BloomFilter as wickdb::filter::FilterPolicy>::create_filter::hc58ad393fe7bccfe
[INFO] [stdout]                                at /opt/rustwide/workdir/src/filter/bloom.rs:94:25
[INFO] [stdout]   23:     0x55d3355fedb6 - <wickdb::db::format::InternalFilterPolicy as wickdb::filter::FilterPolicy>::create_filter::h1adc3a66c8d7d7e6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/db/format.rs:367:9
[INFO] [stdout]   24:     0x55d335571f56 - wickdb::sstable::filter_block::FilterBlockBuilder::generate_filter::h77af2db72c68ea88
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sstable/filter_block.rs:105:22
[INFO] [stdout]   25:     0x55d335571dd5 - wickdb::sstable::filter_block::FilterBlockBuilder::start_block::h1383406683dd58c4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sstable/filter_block.rs:76:13
[INFO] [stdout]   26:     0x55d33559d65c - wickdb::sstable::table::TableBuilder<C,F>::flush::hc13f6ef77c8a5f76
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sstable/table.rs:387:17
[INFO] [stdout]   27:     0x55d33559cb36 - wickdb::sstable::table::TableBuilder<C,F>::add::hbf9305805a4b1046
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sstable/table.rs:357:13
[INFO] [stdout]   28:     0x55d3354d1c8d - wickdb::db::build_table::h481ca8cd05e1f653
[INFO] [stdout]                                at /opt/rustwide/workdir/src/db/mod.rs:1449:21
[INFO] [stdout]   29:     0x55d335456440 - wickdb::version::version_set::VersionSet<S,C>::write_level0_files::hdded2e6b088adc82
[INFO] [stdout]                                at /opt/rustwide/workdir/src/version/version_set.rs:595:28
[INFO] [stdout]   30:     0x55d3354b3eba - wickdb::db::DBImpl<S,C>::compact_mem_table::hdefbb83f2dc4d2f8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/db/mod.rs:969:9
[INFO] [stdout]   31:     0x55d3354b53e2 - wickdb::db::DBImpl<S,C>::background_compaction::h42e451a003054e49
[INFO] [stdout]                                at /opt/rustwide/workdir/src/db/mod.rs:1063:29
[INFO] [stdout]   32:     0x55d335490af1 - wickdb::db::WickDB<S,C>::process_compaction::{{closure}}::h369d5e12f569770e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/db/mod.rs:378:43
[INFO] [stdout]   33:     0x55d3355258d6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1429411660555c77
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x55d3354e6335 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h8e4257de5d6bc417
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   35:     0x55d335520fc8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h713a9a5179f9ac0f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x55d3354340cc - std::panicking::try::do_call::h32a5f0487dcddd89
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   37:     0x55d33547c65b - __rust_try
[INFO] [stdout]   38:     0x55d33543374e - std::panicking::try::h140c14b1dba3fa45
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x55d3354e4487 - std::panic::catch_unwind::h4a224348ddf3d9b6
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x55d3354e4487 - std::thread::Builder::spawn_unchecked_::{{closure}}::h573a41a86213ec9f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x55d335542d5e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h34a4d8a5152ccdfb
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55d33579c5a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d7c8f150ab9c84c
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x55d33579c5a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h570d5b005c242c15
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x55d33579c5a5 - std::sys::unix::thread::Thread::new::thread_start::h36b0a20c0b2361ad
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f81218bdac3 - <unknown>
[INFO] [stdout]   46:     0x7f812194ebf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] thread 'batch process' panicked at src/db/mod.rs:902:49:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: PoisonError { .. }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55d3357957a6 - std::backtrace_rs::backtrace::libunwind::trace::h261606ad26a499c1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55d3357957a6 - std::backtrace_rs::backtrace::trace_unsynchronized::hd183f0625477fb28
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55d3357957a6 - std::sys_common::backtrace::_print_fmt::hd7f8fef21b4eda67
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55d3357957a6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h623d9b51f2f453f1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55d3357bf240 - core::fmt::rt::Argument::fmt::h9f417ac76a86f368
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55d3357bf240 - core::fmt::write::hc9b6faf4ac2aeff7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55d335792e9f - std::io::Write::write_fmt::he04625a3a989fec3
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x55d335795584 - std::sys_common::backtrace::_print::hd5d66399c7df88a2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55d335795584 - std::sys_common::backtrace::print::he81ed2da642d37e5
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55d3357972f7 - std::panicking::default_hook::{{closure}}::h85773f4fa117163d
[INFO] [stdout]   10:     0x55d335796fdd - std::panicking::default_hook::h6a1694a91d09b278
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55d33566d1d7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h616ac37fa3cd6c8f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x55d33566d1d7 - test::test_main::{{closure}}::h00d84697cefdcbb6
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55d335797916 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcb3fe3b9bb537ba8
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x55d335797916 - std::panicking::rust_panic_with_hook::h0a7ad96e90f7145b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55d335797662 - std::panicking::begin_panic_handler::{{closure}}::h7919090525c6485e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55d335795ca6 - std::sys_common::backtrace::__rust_end_short_backtrace::hf3289479464f7dfe
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55d3357973c0 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55d33532e2b5 - core::panicking::panic_fmt::hcc9f77c5c132af55
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55d33532e853 - core::result::unwrap_failed::hbe14f498be1452f9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1649:5
[INFO] [stdout]   20:     0x55d3353d25d9 - core::result::Result<T,E>::unwrap::h87c72a536fab30eb
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1073:23
[INFO] [stdout]   21:     0x55d3354aed0a - wickdb::db::DBImpl<S,C>::make_room_for_write::hc3c8b0443e02fefb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/db/mod.rs:902:28
[INFO] [stdout]   22:     0x55d33548c2c8 - wickdb::db::WickDB<S,C>::process_batch::{{closure}}::h99ecdcb1dac88e15
[INFO] [stdout]                                at /opt/rustwide/workdir/src/db/mod.rs:282:23
[INFO] [stdout]   23:     0x55d335525956 - std::sys_common::backtrace::__rust_begin_short_backtrace::h9f56f8fb3ac04708
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   24:     0x55d3354e62b5 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h639218b2500e5c74
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   25:     0x55d335520f18 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h33e145f35d4d8d13
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   26:     0x55d33543427c - std::panicking::try::do_call::hbde33a173129711a
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   27:     0x55d33547c65b - __rust_try
[INFO] [stdout]   28:     0x55d335433dde - std::panicking::try::hc65be1136738bd97
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   29:     0x55d3354e3137 - std::panic::catch_unwind::h1f1be603950d11d1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x55d3354e3137 - std::thread::Builder::spawn_unchecked_::{{closure}}::h2ba5fb7d6bbd96db
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   31:     0x55d3355431ce - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc1c5f3ca27437370
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   32:     0x55d33579c5a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d7c8f150ab9c84c
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   33:     0x55d33579c5a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h570d5b005c242c15
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   34:     0x55d33579c5a5 - std::sys::unix::thread::Thread::new::thread_start::h36b0a20c0b2361ad
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   35:     0x7f81218bdac3 - <unknown>
[INFO] [stdout]   36:     0x7f812194ebf4 - __clone
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] thread 'sstable::tests::test_randomized_key' panicked at src/sstable/mod.rs:843:22:
[INFO] [stdout] write batch should work: RecvError(RecvError)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55d3357957a6 - std::backtrace_rs::backtrace::libunwind::trace::h261606ad26a499c1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55d3357957a6 - std::backtrace_rs::backtrace::trace_unsynchronized::hd183f0625477fb28
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55d3357957a6 - std::sys_common::backtrace::_print_fmt::hd7f8fef21b4eda67
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55d3357957a6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h623d9b51f2f453f1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55d3357bf240 - core::fmt::rt::Argument::fmt::h9f417ac76a86f368
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55d3357bf240 - core::fmt::write::hc9b6faf4ac2aeff7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55d335792e9f - std::io::Write::write_fmt::he04625a3a989fec3
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x55d335795584 - std::sys_common::backtrace::_print::hd5d66399c7df88a2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55d335795584 - std::sys_common::backtrace::print::he81ed2da642d37e5
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55d3357972f7 - std::panicking::default_hook::{{closure}}::h85773f4fa117163d
[INFO] [stdout]   10:     0x55d335796fdd - std::panicking::default_hook::h6a1694a91d09b278
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55d33566d1d7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h616ac37fa3cd6c8f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x55d33566d1d7 - test::test_main::{{closure}}::h00d84697cefdcbb6
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55d335797916 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcb3fe3b9bb537ba8
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x55d335797916 - std::panicking::rust_panic_with_hook::h0a7ad96e90f7145b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55d335797662 - std::panicking::begin_panic_handler::{{closure}}::h7919090525c6485e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55d335795ca6 - std::sys_common::backtrace::__rust_end_short_backtrace::hf3289479464f7dfe
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55d3357973c0 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55d33532e2b5 - core::panicking::panic_fmt::hcc9f77c5c132af55
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55d33532e853 - core::result::unwrap_failed::hbe14f498be1452f9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1649:5
[INFO] [stdout]   20:     0x55d3353d0586 - core::result::Result<T,E>::expect::h4a38ae1dfb5cb18f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1030:23
[INFO] [stdout]   21:     0x55d3355a92fa - <wickdb::sstable::tests::DBConstructor as wickdb::sstable::tests::Constructor>::finish::hac88088325df4267
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sstable/mod.rs:841:17
[INFO] [stdout]   22:     0x55d3355aad0c - wickdb::sstable::tests::CommonConstructor<C>::finish::h7963ca900a2ecdd8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sstable/mod.rs:892:13
[INFO] [stdout]   23:     0x55d3355b1b7a - wickdb::sstable::tests::TestHarness<C>::do_test::h3cff2030f6d18b8a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sstable/mod.rs:1034:24
[INFO] [stdout]   24:     0x55d3355c6f69 - wickdb::sstable::tests::test_randomized_key::{{closure}}::h54fedfc4384b6975
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sstable/mod.rs:1176:25
[INFO] [stdout]   25:     0x55d33539cc94 - core::iter::traits::iterator::Iterator::for_each::call::{{closure}}::h4c4b893fe425b381
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/iter/traits/iterator.rs:855:29
[INFO] [stdout]   26:     0x55d33552c839 - core::iter::traits::iterator::Iterator::fold::he9e10c357730232a
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/iter/traits/iterator.rs:2640:21
[INFO] [stdout]   27:     0x55d33552ce9b - core::iter::traits::iterator::Iterator::for_each::h08f316c4a0593760
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/iter/traits/iterator.rs:858:9
[INFO] [stdout]   28:     0x55d3355c65b0 - wickdb::sstable::tests::test_randomized_key::h5f6d44c117047beb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sstable/mod.rs:1217:9
[INFO] [stdout]   29:     0x55d3355c6477 - wickdb::sstable::tests::test_randomized_key::{{closure}}::h5c747975d07de358
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sstable/mod.rs:1209:29
[INFO] [stdout]   30:     0x55d335544d46 - core::ops::function::FnOnce::call_once::h5e4a37a6e7493771
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   31:     0x55d335672aaf - core::ops::function::FnOnce::call_once::hd64d26f405258157
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   32:     0x55d335672aaf - test::__rust_begin_short_backtrace::he21b0b7a6d731bf9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:627:18
[INFO] [stdout]   33:     0x55d335671831 - test::run_test_in_process::{{closure}}::hf5c73986d7bdfde2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:60
[INFO] [stdout]   34:     0x55d335671831 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330011ad032aadc0
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   35:     0x55d335671831 - std::panicking::try::do_call::he61b0a958b795a41
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   36:     0x55d335671831 - std::panicking::try::h7309da130f906eb7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   37:     0x55d335671831 - std::panic::catch_unwind::hc5c3a06fdaf0a92a
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   38:     0x55d335671831 - test::run_test_in_process::h7e7b7c71c3324e0f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:27
[INFO] [stdout]   39:     0x55d335671831 - test::run_test::{{closure}}::h1f509f28f5cf20b1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:573:43
[INFO] [stdout]   40:     0x55d335638b66 - test::run_test::{{closure}}::h1754218abf443f6d
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:601:41
[INFO] [stdout]   41:     0x55d335638b66 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ee174b9d5954948
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   42:     0x55d33563dbc7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf60bee9c1a17ef09
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   43:     0x55d33563dbc7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h33d0dddec5216160
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   44:     0x55d33563dbc7 - std::panicking::try::do_call::h144b3048b546f835
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   45:     0x55d33563dbc7 - std::panicking::try::h978244d04646189f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   46:     0x55d33563dbc7 - std::panic::catch_unwind::hdf436369d188fe86
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   47:     0x55d33563dbc7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h87329cbdd33c79ec
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   48:     0x55d33563dbc7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h401abbe67897d450
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   49:     0x55d33579c5a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d7c8f150ab9c84c
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   50:     0x55d33579c5a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h570d5b005c242c15
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   51:     0x55d33579c5a5 - std::sys::unix::thread::Thread::new::thread_start::h36b0a20c0b2361ad
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   52:     0x7f81218bdac3 - <unknown>
[INFO] [stdout]   53:     0x7f812194ebf4 - __clone
[INFO] [stdout]   54:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     sstable::tests::test_randomized_key
[INFO] [stdout]     storage::file::tests::test_read_exact_at
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 219 passed; 2 failed; 1 ignored; 0 measured; 0 filtered out; finished in 54.52s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "e8d645cca939af362e7ebb19e0b1163c35cfe2698f14e01a2c263bb8e736aa67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8d645cca939af362e7ebb19e0b1163c35cfe2698f14e01a2c263bb8e736aa67", kill_on_drop: false }`
[INFO] [stdout] e8d645cca939af362e7ebb19e0b1163c35cfe2698f14e01a2c263bb8e736aa67
