[INFO] cloning repository https://github.com/fitzgen/intrusive_splay_tree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fitzgen/intrusive_splay_tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffitzgen%2Fintrusive_splay_tree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffitzgen%2Fintrusive_splay_tree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef713e9c5cc2bba95c35052235389f8ac933a577
[INFO] linting fitzgen/intrusive_splay_tree against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffitzgen%2Fintrusive_splay_tree" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fitzgen/intrusive_splay_tree
[INFO] finished tweaking git repo https://github.com/fitzgen/intrusive_splay_tree
[INFO] tweaked toml for git repo https://github.com/fitzgen/intrusive_splay_tree written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fitzgen/intrusive_splay_tree on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fitzgen/intrusive_splay_tree 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded env_logger v0.5.6
[INFO] [stderr]   Downloaded quickcheck v0.6.2
[INFO] [stderr]   Downloaded regex v0.2.10
[INFO] [stderr]   Downloaded regex-syntax v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0a8b048993788f5f64a60c9eefa35b5bf4bde9f630658450b4de975c4374f1e
[INFO] running `Command { std: "docker" "start" "-a" "d0a8b048993788f5f64a60c9eefa35b5bf4bde9f630658450b4de975c4374f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0a8b048993788f5f64a60c9eefa35b5bf4bde9f630658450b4de975c4374f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a8b048993788f5f64a60c9eefa35b5bf4bde9f630658450b4de975c4374f1e", kill_on_drop: false }`
[INFO] [stdout] d0a8b048993788f5f64a60c9eefa35b5bf4bde9f630658450b4de975c4374f1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0350320612c1fb8a1ce713a7b9d6b101c9daec402b2df33a16f61bcf1c5c6089
[INFO] running `Command { std: "docker" "start" "-a" "0350320612c1fb8a1ce713a7b9d6b101c9daec402b2df33a16f61bcf1c5c6089", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]     Checking termcolor v0.3.6
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]     Checking intrusive_splay_tree v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]     Checking regex-syntax v0.5.3
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | element type. In non-intrusive trees, we would have a node type that
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout]    = note: `#[warn(clippy::doc_lazy_continuation)]` on by default
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 21 |   element type. In non-intrusive trees, we would have a node type that
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | contains the subtree pointers and either a pointer to the element or we
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 22 |   contains the subtree pointers and either a pointer to the element or we
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | would move the element into the node. The intrusive design inverts the
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 23 |   would move the element into the node. The intrusive design inverts the
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | relationship, so that the elements hold the subtree pointers within
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 24 |   relationship, so that the elements hold the subtree pointers within
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | themselves.
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 25 |   themselves.
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | implementation to fully avoid both allocations and moving elements in
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 28 |   implementation to fully avoid both allocations and moving elements in
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | memory. Since the space for subtree pointers already exists in the element,
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 29 |   memory. Since the space for subtree pointers already exists in the element,
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | no allocation is necessary, just a handful of pointer writes. Therefore,
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 30 |   no allocation is necessary, just a handful of pointer writes. Therefore,
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | this implementation can be used in constrained environments that don't have
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 31 |   this implementation can be used in constrained environments that don't have
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | access to an allocator (e.g. some embedded devices or within a signal
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 32 |   access to an allocator (e.g. some embedded devices or within a signal
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | handler) and with types that can't move in memory (e.g. `pthread_mutex_t`).
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 33 |   handler) and with types that can't move in memory (e.g. `pthread_mutex_t`).
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | size, and uses trait objects internally to avoid the code bloat induced by
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 36 |   size, and uses trait objects internally to avoid the code bloat induced by
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | monomorphization. This implementation is suitable for targeting WebAssembly,
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 37 |   monomorphization. This implementation is suitable for targeting WebAssembly,
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | where code is downloaded over the network, and code bloat delays Web page
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 38 |   where code is downloaded over the network, and code bloat delays Web page
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | loading.
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 39 |   loading.
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | in size: left and right sub tree pointers. There are no parent pointers,
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 42 |   in size: left and right sub tree pointers. There are no parent pointers,
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | which would require another word of overhead. To meet this goal, the
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 43 |   which would require another word of overhead. To meet this goal, the
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | implementation uses the "top-down" variant of splay trees.
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 44 |   implementation uses the "top-down" variant of splay trees.
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:52:1
[INFO] [stdout]    |
[INFO] [stdout] 52 | that you must use something like the [`bumpalo`][arena] crate for
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 52 |   that you must use something like the [`bumpalo`][arena] crate for
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | allocation, or be working with static data, etc.
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 53 |   allocation, or be working with static data, etc.
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | always potentially aliased by the collection(s) they are in. In the other
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 56 |   always potentially aliased by the collection(s) they are in. In the other
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | direction, a particular intrusive collection only has a shared reference to
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 57 |   direction, a particular intrusive collection only has a shared reference to
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | the element, since elements can both be in many intrusive collections at the
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 58 |   the element, since elements can both be in many intrusive collections at the
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | same time. Therefore, you cannot get a unique, mutable reference to an
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 59 |   same time. Therefore, you cannot get a unique, mutable reference to an
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | element out of an intrusive splay tree. To work around this, you may need to
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 60 |   element out of an intrusive splay tree. To work around this, you may need to
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | liberally use interior mutability, for example by leveraging `Cell`,
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 61 |   liberally use interior mutability, for example by leveraging `Cell`,
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | `RefCell`, and `Mutex`.
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 62 |   `RefCell`, and `Mutex`.
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: docs for unsafe trait missing `# Safety` section
[INFO] [stdout]   --> src/lib.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub unsafe trait IntrusiveNode<'a>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_safety_doc
[INFO] [stdout]    = note: `#[warn(clippy::missing_safety_doc)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]    --> src/lib.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 | /// tree.
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]     |
[INFO] [stdout] 138 | ///   tree.
[INFO] [stdout]     |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/node.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn left(&self) -> Option<&'a Node> {
[INFO] [stdout]    |                 ^^^^^                ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn left(&self) -> Option<&'a Node<'_>> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/node.rs:68:18
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn right(&self) -> Option<&'a Node> {
[INFO] [stdout]    |                  ^^^^^                ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn right(&self) -> Option<&'a Node<'_>> {
[INFO] [stdout]    |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking env_logger v0.5.6
[INFO] [stderr]     Checking quickcheck v0.6.2
[INFO] [stdout] warning: unused import: `IntrusiveNode`
[INFO] [stdout]  --> tests/all/single.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use intrusive_splay_tree::{IntrusiveNode, Node, TreeOrd};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> tests/all/single.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | element type. In non-intrusive trees, we would have a node type that
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout]    = note: `#[warn(clippy::doc_lazy_continuation)]` on by default
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 21 |   element type. In non-intrusive trees, we would have a node type that
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | contains the subtree pointers and either a pointer to the element or we
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 22 |   contains the subtree pointers and either a pointer to the element or we
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | would move the element into the node. The intrusive design inverts the
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 23 |   would move the element into the node. The intrusive design inverts the
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | relationship, so that the elements hold the subtree pointers within
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 24 |   relationship, so that the elements hold the subtree pointers within
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | themselves.
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 25 |   themselves.
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | implementation to fully avoid both allocations and moving elements in
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 28 |   implementation to fully avoid both allocations and moving elements in
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | memory. Since the space for subtree pointers already exists in the element,
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 29 |   memory. Since the space for subtree pointers already exists in the element,
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | no allocation is necessary, just a handful of pointer writes. Therefore,
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 30 |   no allocation is necessary, just a handful of pointer writes. Therefore,
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | this implementation can be used in constrained environments that don't have
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 31 |   this implementation can be used in constrained environments that don't have
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | access to an allocator (e.g. some embedded devices or within a signal
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 32 |   access to an allocator (e.g. some embedded devices or within a signal
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | handler) and with types that can't move in memory (e.g. `pthread_mutex_t`).
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 33 |   handler) and with types that can't move in memory (e.g. `pthread_mutex_t`).
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | size, and uses trait objects internally to avoid the code bloat induced by
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 36 |   size, and uses trait objects internally to avoid the code bloat induced by
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | monomorphization. This implementation is suitable for targeting WebAssembly,
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 37 |   monomorphization. This implementation is suitable for targeting WebAssembly,
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | where code is downloaded over the network, and code bloat delays Web page
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 38 |   where code is downloaded over the network, and code bloat delays Web page
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | loading.
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 39 |   loading.
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | in size: left and right sub tree pointers. There are no parent pointers,
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 42 |   in size: left and right sub tree pointers. There are no parent pointers,
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | which would require another word of overhead. To meet this goal, the
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 43 |   which would require another word of overhead. To meet this goal, the
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | implementation uses the "top-down" variant of splay trees.
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 44 |   implementation uses the "top-down" variant of splay trees.
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:52:1
[INFO] [stdout]    |
[INFO] [stdout] 52 | that you must use something like the [`bumpalo`][arena] crate for
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 52 |   that you must use something like the [`bumpalo`][arena] crate for
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | allocation, or be working with static data, etc.
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 53 |   allocation, or be working with static data, etc.
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | always potentially aliased by the collection(s) they are in. In the other
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 56 |   always potentially aliased by the collection(s) they are in. In the other
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | direction, a particular intrusive collection only has a shared reference to
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 57 |   direction, a particular intrusive collection only has a shared reference to
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | the element, since elements can both be in many intrusive collections at the
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 58 |   the element, since elements can both be in many intrusive collections at the
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | same time. Therefore, you cannot get a unique, mutable reference to an
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 59 |   same time. Therefore, you cannot get a unique, mutable reference to an
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | element out of an intrusive splay tree. To work around this, you may need to
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 60 |   element out of an intrusive splay tree. To work around this, you may need to
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | liberally use interior mutability, for example by leveraging `Cell`,
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 61 |   liberally use interior mutability, for example by leveraging `Cell`,
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/../README.md:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | `RefCell`, and `Mutex`.
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 62 |   `RefCell`, and `Mutex`.
[INFO] [stdout]    | ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: docs for unsafe trait missing `# Safety` section
[INFO] [stdout]   --> src/lib.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub unsafe trait IntrusiveNode<'a>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_safety_doc
[INFO] [stdout]    = note: `#[warn(clippy::missing_safety_doc)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> tests/all/quickcheck.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         ((is_new_entry && !x_in_xs) || x_in_xs) && tree.find(&x).map_or(false, |c| c.value == x)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 95 -         ((is_new_entry && !x_in_xs) || x_in_xs) && tree.find(&x).map_or(false, |c| c.value == x)
[INFO] [stdout] 95 +         !(!tree.find(&x).map_or(false, |c| c.value == x) || !is_new_entry && !x_in_xs)
[INFO] [stdout]    |
[INFO] [stdout] 95 -         ((is_new_entry && !x_in_xs) || x_in_xs) && tree.find(&x).map_or(false, |c| c.value == x)
[INFO] [stdout] 95 +         (x_in_xs || is_new_entry) && tree.find(&x).map_or(false, |c| c.value == x)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> tests/all/quickcheck.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         ((is_new_entry && !x_in_xs) || x_in_xs) && tree.find(&x).map_or(false, |c| c.value == x)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 95 -         ((is_new_entry && !x_in_xs) || x_in_xs) && tree.find(&x).map_or(false, |c| c.value == x)
[INFO] [stdout] 95 +         !(!is_new_entry && !x_in_xs) && tree.find(&x).map_or(false, |c| c.value == x)
[INFO] [stdout]    |
[INFO] [stdout] 95 -         ((is_new_entry && !x_in_xs) || x_in_xs) && tree.find(&x).map_or(false, |c| c.value == x)
[INFO] [stdout] 95 +         is_new_entry || x_in_xs && tree.find(&x).map_or(false, |c| c.value == x)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `map_or` can be simplified
[INFO] [stdout]   --> tests/all/quickcheck.rs:95:52
[INFO] [stdout]    |
[INFO] [stdout] 95 |         ((is_new_entry && !x_in_xs) || x_in_xs) && tree.find(&x).map_or(false, |c| c.value == x)
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_map_or
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_map_or)]` on by default
[INFO] [stdout] help: use `is_some_and` instead
[INFO] [stdout]    |
[INFO] [stdout] 95 -         ((is_new_entry && !x_in_xs) || x_in_xs) && tree.find(&x).map_or(false, |c| c.value == x)
[INFO] [stdout] 95 +         ((is_new_entry && !x_in_xs) || x_in_xs) && tree.find(&x).is_some_and(|c| c.value == x)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]    --> src/lib.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 | /// tree.
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]     |
[INFO] [stdout] 138 | ///   tree.
[INFO] [stdout]     |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> tests/all/quickcheck.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 | /         ((x_is_new && !x_in_xs) || x_in_xs) && by_x.find(&x).map_or(false, |m| m.x == x) &&
[INFO] [stdout] 231 | |         ((y_is_new && !y_in_ys) || y_in_ys) && by_y.find(&y).map_or(false, |m| m.y == y)
[INFO] [stdout]     | |________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 230 -         ((x_is_new && !x_in_xs) || x_in_xs) && by_x.find(&x).map_or(false, |m| m.x == x) &&
[INFO] [stdout] 231 -         ((y_is_new && !y_in_ys) || y_in_ys) && by_y.find(&y).map_or(false, |m| m.y == y)
[INFO] [stdout] 230 +         !(!by_x.find(&x).map_or(false, |m| m.x == x) || !by_y.find(&y).map_or(false, |m| m.y == y) || !x_is_new && !x_in_xs || !y_is_new && !y_in_ys)
[INFO] [stdout]     |
[INFO] [stdout] 230 -         ((x_is_new && !x_in_xs) || x_in_xs) && by_x.find(&x).map_or(false, |m| m.x == x) &&
[INFO] [stdout] 231 -         ((y_is_new && !y_in_ys) || y_in_ys) && by_y.find(&y).map_or(false, |m| m.y == y)
[INFO] [stdout] 230 +         (y_in_ys || y_is_new) && (x_in_xs || x_is_new) && by_y.find(&y).map_or(false, |m| m.y == y) && by_x.find(&x).map_or(false, |m| m.x == x)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> tests/all/quickcheck.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 | /         ((x_is_new && !x_in_xs) || x_in_xs) && by_x.find(&x).map_or(false, |m| m.x == x) &&
[INFO] [stdout] 231 | |         ((y_is_new && !y_in_ys) || y_in_ys) && by_y.find(&y).map_or(false, |m| m.y == y)
[INFO] [stdout]     | |___________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 230 -         ((x_is_new && !x_in_xs) || x_in_xs) && by_x.find(&x).map_or(false, |m| m.x == x) &&
[INFO] [stdout] 231 -         ((y_is_new && !y_in_ys) || y_in_ys) && by_y.find(&y).map_or(false, |m| m.y == y)
[INFO] [stdout] 230 +         !(!by_x.find(&x).map_or(false, |m| m.x == x) || !x_is_new && !x_in_xs || !y_is_new && !y_in_ys) && by_y.find(&y).map_or(false, |m| m.y == y)
[INFO] [stdout]     |
[INFO] [stdout] 230 -         ((x_is_new && !x_in_xs) || x_in_xs) && by_x.find(&x).map_or(false, |m| m.x == x) &&
[INFO] [stdout] 231 -         ((y_is_new && !y_in_ys) || y_in_ys) && by_y.find(&y).map_or(false, |m| m.y == y)
[INFO] [stdout] 230 +         (y_in_ys || y_is_new) && (x_in_xs || x_is_new) && by_x.find(&x).map_or(false, |m| m.x == x) && by_y.find(&y).map_or(false, |m| m.y == y)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> tests/all/quickcheck.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         ((x_is_new && !x_in_xs) || x_in_xs) && by_x.find(&x).map_or(false, |m| m.x == x) &&
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 230 -         ((x_is_new && !x_in_xs) || x_in_xs) && by_x.find(&x).map_or(false, |m| m.x == x) &&
[INFO] [stdout] 230 +         !(!by_x.find(&x).map_or(false, |m| m.x == x) || !x_is_new && !x_in_xs) &&
[INFO] [stdout]     |
[INFO] [stdout] 230 -         ((x_is_new && !x_in_xs) || x_in_xs) && by_x.find(&x).map_or(false, |m| m.x == x) &&
[INFO] [stdout] 230 +         (x_in_xs || x_is_new) && by_x.find(&x).map_or(false, |m| m.x == x) &&
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> tests/all/quickcheck.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         ((x_is_new && !x_in_xs) || x_in_xs) && by_x.find(&x).map_or(false, |m| m.x == x) &&
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 230 -         ((x_is_new && !x_in_xs) || x_in_xs) && by_x.find(&x).map_or(false, |m| m.x == x) &&
[INFO] [stdout] 230 +         !(!x_is_new && !x_in_xs) && by_x.find(&x).map_or(false, |m| m.x == x) &&
[INFO] [stdout]     |
[INFO] [stdout] 230 -         ((x_is_new && !x_in_xs) || x_in_xs) && by_x.find(&x).map_or(false, |m| m.x == x) &&
[INFO] [stdout] 230 +         x_is_new || x_in_xs && by_x.find(&x).map_or(false, |m| m.x == x) &&
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> tests/all/quickcheck.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         ((y_is_new && !y_in_ys) || y_in_ys) && by_y.find(&y).map_or(false, |m| m.y == y)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 231 -         ((y_is_new && !y_in_ys) || y_in_ys) && by_y.find(&y).map_or(false, |m| m.y == y)
[INFO] [stdout] 231 +         !(!y_is_new && !y_in_ys) && by_y.find(&y).map_or(false, |m| m.y == y)
[INFO] [stdout]     |
[INFO] [stdout] 231 -         ((y_is_new && !y_in_ys) || y_in_ys) && by_y.find(&y).map_or(false, |m| m.y == y)
[INFO] [stdout] 231 +         y_is_new || y_in_ys && by_y.find(&y).map_or(false, |m| m.y == y)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/node.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn left(&self) -> Option<&'a Node> {
[INFO] [stdout]    |                 ^^^^^                ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn left(&self) -> Option<&'a Node<'_>> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `map_or` can be simplified
[INFO] [stdout]    --> tests/all/quickcheck.rs:230:48
[INFO] [stdout]     |
[INFO] [stdout] 230 |         ((x_is_new && !x_in_xs) || x_in_xs) && by_x.find(&x).map_or(false, |m| m.x == x) &&
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_map_or
[INFO] [stdout] help: use `is_some_and` instead
[INFO] [stdout]     |
[INFO] [stdout] 230 -         ((x_is_new && !x_in_xs) || x_in_xs) && by_x.find(&x).map_or(false, |m| m.x == x) &&
[INFO] [stdout] 230 +         ((x_is_new && !x_in_xs) || x_in_xs) && by_x.find(&x).is_some_and(|m| m.x == x) &&
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `map_or` can be simplified
[INFO] [stdout]    --> tests/all/quickcheck.rs:231:48
[INFO] [stdout]     |
[INFO] [stdout] 231 |         ((y_is_new && !y_in_ys) || y_in_ys) && by_y.find(&y).map_or(false, |m| m.y == y)
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_map_or
[INFO] [stdout] help: use `is_some_and` instead
[INFO] [stdout]     |
[INFO] [stdout] 231 -         ((y_is_new && !y_in_ys) || y_in_ys) && by_y.find(&y).map_or(false, |m| m.y == y)
[INFO] [stdout] 231 +         ((y_is_new && !y_in_ys) || y_in_ys) && by_y.find(&y).is_some_and(|m| m.y == y)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/node.rs:68:18
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn right(&self) -> Option<&'a Node> {
[INFO] [stdout]    |                  ^^^^^                ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn right(&self) -> Option<&'a Node<'_>> {
[INFO] [stdout]    |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.07s
[INFO] running `Command { std: "docker" "inspect" "0350320612c1fb8a1ce713a7b9d6b101c9daec402b2df33a16f61bcf1c5c6089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0350320612c1fb8a1ce713a7b9d6b101c9daec402b2df33a16f61bcf1c5c6089", kill_on_drop: false }`
[INFO] [stdout] 0350320612c1fb8a1ce713a7b9d6b101c9daec402b2df33a16f61bcf1c5c6089