[INFO] cloning repository https://github.com/roeeshoshani/egraph
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roeeshoshani/egraph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froeeshoshani%2Fegraph", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froeeshoshani%2Fegraph'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88ab61ffca19deb6c8a531150b4a4d0a73fa79b0
[INFO] linting roeeshoshani/egraph against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froeeshoshani%2Fegraph" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/roeeshoshani/egraph
[INFO] finished tweaking git repo https://github.com/roeeshoshani/egraph
[INFO] tweaked toml for git repo https://github.com/roeeshoshani/egraph written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/roeeshoshani/egraph 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/roeeshoshani/egraph 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gexf v0.1.1
[INFO] [stderr]   Downloaded enum-display-macro v0.2.1
[INFO] [stderr]   Downloaded enum_all_values_const v0.1.1
[INFO] [stderr]   Downloaded enum_variant_accessors v1.0.1
[INFO] [stderr]   Downloaded os_pipe v1.2.3
[INFO] [stderr]   Downloaded is-terminal v0.4.16
[INFO] [stderr]   Downloaded shared_child v1.1.1
[INFO] [stderr]   Downloaded enum-display v0.2.1
[INFO] [stderr]   Downloaded shared_thread v0.2.0
[INFO] [stderr]   Downloaded sigchld v0.2.4
[INFO] [stderr]   Downloaded derive-debug v0.1.2
[INFO] [stderr]   Downloaded bimap v0.6.3
[INFO] [stderr]   Downloaded oorandom v11.1.5
[INFO] [stderr]   Downloaded convert_case v0.7.1
[INFO] [stderr]   Downloaded duct v1.1.0
[INFO] [stderr]   Downloaded assert_unordered v0.3.5
[INFO] [stderr]   Downloaded half v2.7.0
[INFO] [stderr]   Downloaded clap v4.5.48
[INFO] [stderr]   Downloaded regex v1.12.1
[INFO] [stderr]   Downloaded clap_builder v4.5.48
[INFO] [stderr]   Downloaded syn v2.0.107
[INFO] [stderr]   Downloaded regex-syntax v0.8.7
[INFO] [stderr]   Downloaded regex-automata v0.4.12
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41e4c23104ece2be1fa0fadcb8eafd33bc44b275368f3bee24dc514b92ced074
[INFO] running `Command { std: "docker" "start" "-a" "41e4c23104ece2be1fa0fadcb8eafd33bc44b275368f3bee24dc514b92ced074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41e4c23104ece2be1fa0fadcb8eafd33bc44b275368f3bee24dc514b92ced074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41e4c23104ece2be1fa0fadcb8eafd33bc44b275368f3bee24dc514b92ced074", kill_on_drop: false }`
[INFO] [stdout] 41e4c23104ece2be1fa0fadcb8eafd33bc44b275368f3bee24dc514b92ced074
[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=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] 2d83e6bf4fdf4206428a5e2cab8bdb8f569a3684d8dbacb182382ebd904446a5
[INFO] running `Command { std: "docker" "start" "-a" "2d83e6bf4fdf4206428a5e2cab8bdb8f569a3684d8dbacb182382ebd904446a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.7
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking os_pipe v1.2.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking clap_builder v4.5.48
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking sigchld v0.2.4
[INFO] [stderr]     Checking shared_thread v0.2.0
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking shared_child v1.1.1
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking no-std-compat v0.2.0
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking stable-vec v0.4.1
[INFO] [stderr]     Checking duct v1.1.0
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking quick-xml v0.36.2
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking bimap v0.6.3
[INFO] [stderr]     Checking assert_unordered v0.3.5
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]     Checking regex-automata v0.4.12
[INFO] [stderr]     Checking clap v4.5.48
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking regex v1.12.1
[INFO] [stderr]    Compiling enum-display-macro v0.2.1
[INFO] [stderr]    Compiling derive-debug v0.1.2
[INFO] [stderr]     Checking enum-display v0.2.1
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling enum_variant_accessors v1.0.1
[INFO] [stderr]    Compiling enum_all_values_const v0.1.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking gexf v0.1.1
[INFO] [stderr]     Checking half v2.7.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking egraph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/egraph/extract.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             score: score,
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: replace it with: `score`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]    = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/egraph/rewrite/template_rewrite.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             rhs: rhs,
[INFO] [stdout]    |             ^^^^^^^^ help: replace it with: `rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/rec_node.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             rhs: rhs,
[INFO] [stdout]    |             ^^^^^^^^ help: replace it with: `rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/egraph/dot.rs:98:9
[INFO] [stdout]     |
[INFO] [stdout]  98 | /         return format!(
[INFO] [stdout]  99 | |             r##"
[INFO] [stdout] 100 | |             digraph egraph {{
[INFO] [stdout] 101 | |                 compound=true;
[INFO] [stdout] ...   |
[INFO] [stdout] 117 | |             out
[INFO] [stdout] 118 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]     = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout]  98 ~         format!(
[INFO] [stdout]  99 +             r##"
[INFO] [stdout] 100 +             digraph egraph {{
[INFO] [stdout] 101 +                 compound=true;
[INFO] [stdout] 102 +                 rankdir=TB;
[INFO] [stdout] 103 +                 bgcolor="#181818"
[INFO] [stdout] 104 +                 node [
[INFO] [stdout] 105 +                     fontcolor = "#e6e6e6",
[INFO] [stdout] 106 +                     style = filled,
[INFO] [stdout] 107 +                     color = "#e6e6e6",
[INFO] [stdout] 108 +                     fillcolor = "#333333"
[INFO] [stdout] 109 +                 ]
[INFO] [stdout] 110 +                 edge [
[INFO] [stdout] 111 +                     color = "#e6e6e6",
[INFO] [stdout] 112 +                     fontcolor = "#e6e6e6"
[INFO] [stdout] 113 +                 ]
[INFO] [stdout] 114 +                 {}
[INFO] [stdout] 115 +             }}
[INFO] [stdout] 116 +             "##,
[INFO] [stdout] 117 +             out
[INFO] [stdout] 118 ~         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/egraph/rewrite/template_rewrite.rs:296:12
[INFO] [stdout]     |
[INFO] [stdout] 296 |         if !(index < self.0.len()) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(index >= self.0.len())`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/egraph/rewrite/mod.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 return;
[INFO] [stdout]     |                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 203 -             QueryMatchLinkRes::NoMatch => {
[INFO] [stdout] 204 -                 return;
[INFO] [stdout] 203 +             QueryMatchLinkRes::NoMatch => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/egraph/rewrite/mod.rs:318:17
[INFO] [stdout]     |
[INFO] [stdout] 318 |                 return;
[INFO] [stdout]     |                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 317 -             QueryMatchENodeRes::NoMatch => {
[INFO] [stdout] 318 -                 return;
[INFO] [stdout] 317 +             QueryMatchENodeRes::NoMatch => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `ENodesUnionFind`
[INFO] [stdout]    --> src/egraph/mod.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | /     pub fn new() -> Self {
[INFO] [stdout] 126 | |         Self(UnionFind::new())
[INFO] [stdout] 127 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout]     = note: `#[warn(clippy::new_without_default)]` on by default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 123 + impl Default for ENodesUnionFind {
[INFO] [stdout] 124 +     fn default() -> Self {
[INFO] [stdout] 125 +         Self::new()
[INFO] [stdout] 126 +     }
[INFO] [stdout] 127 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ENodesUnionFind` has a public `len` method, but no `is_empty` method
[INFO] [stdout]    --> src/egraph/mod.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stdout]     = note: `#[warn(clippy::len_without_is_empty)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `EGraph`
[INFO] [stdout]    --> src/egraph/mod.rs:371:5
[INFO] [stdout]     |
[INFO] [stdout] 371 | /     pub fn new() -> Self {
[INFO] [stdout] 372 | |         Self {
[INFO] [stdout] 373 | |             union_find: ENodesUnionFind::new(),
[INFO] [stdout] 374 | |             hashmap: RefCell::new(HashMap::new()),
[INFO] [stdout] 375 | |         }
[INFO] [stdout] 376 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 369 + impl Default for EGraph {
[INFO] [stdout] 370 +     fn default() -> Self {
[INFO] [stdout] 371 +         Self::new()
[INFO] [stdout] 372 +     }
[INFO] [stdout] 373 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `GraphToEgraphTranslationMap`
[INFO] [stdout]    --> src/egraph/mod.rs:586:5
[INFO] [stdout]     |
[INFO] [stdout] 586 | /     pub fn new() -> Self {
[INFO] [stdout] 587 | |         Self(HashMap::new())
[INFO] [stdout] 588 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 584 + impl Default for GraphToEgraphTranslationMap {
[INFO] [stdout] 585 +     fn default() -> Self {
[INFO] [stdout] 586 +         Self::new()
[INFO] [stdout] 587 +     }
[INFO] [stdout] 588 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `Graph`
[INFO] [stdout]   --> src/graph.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | /     pub fn new() -> Self {
[INFO] [stdout] 48 | |         Self {
[INFO] [stdout] 49 | |             nodes: GraphNodes::new(),
[INFO] [stdout] 50 | |             node_to_id: HashMap::new(),
[INFO] [stdout] 51 | |         }
[INFO] [stdout] 52 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 45 + impl Default for Graph {
[INFO] [stdout] 46 +     fn default() -> Self {
[INFO] [stdout] 47 +         Self::new()
[INFO] [stdout] 48 +     }
[INFO] [stdout] 49 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `UnionFind<T>`
[INFO] [stdout]   --> src/union_find.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | /     pub fn new() -> Self {
[INFO] [stdout] 58 | |         Self {
[INFO] [stdout] 59 | |             items: Vec::new(),
[INFO] [stdout] 60 | |             parent_of_item: Vec::new(),
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 55 + impl<T> Default for UnionFind<T> {
[INFO] [stdout] 56 +     fn default() -> Self {
[INFO] [stdout] 57 +         Self::new()
[INFO] [stdout] 58 +     }
[INFO] [stdout] 59 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnionFind` has a public `len` method, but no `is_empty` method
[INFO] [stdout]   --> src/union_find.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `NonZeroUsizeAllocator`
[INFO] [stdout]   --> src/utils.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | /     pub fn new() -> Self {
[INFO] [stdout] 52 | |         Self {
[INFO] [stdout] 53 | |             next: Cell::new(unsafe { NonZeroUsize::new_unchecked(1) }),
[INFO] [stdout] 54 | |         }
[INFO] [stdout] 55 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 49 + impl Default for NonZeroUsizeAllocator {
[INFO] [stdout] 50 +     fn default() -> Self {
[INFO] [stdout] 51 +         Self::new()
[INFO] [stdout] 52 +     }
[INFO] [stdout] 53 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/egraph/extract.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             score: score,
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: replace it with: `score`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]    = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/egraph/rewrite/template_rewrite.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             rhs: rhs,
[INFO] [stdout]    |             ^^^^^^^^ help: replace it with: `rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/rec_node.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             rhs: rhs,
[INFO] [stdout]    |             ^^^^^^^^ help: replace it with: `rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/egraph/dot.rs:98:9
[INFO] [stdout]     |
[INFO] [stdout]  98 | /         return format!(
[INFO] [stdout]  99 | |             r##"
[INFO] [stdout] 100 | |             digraph egraph {{
[INFO] [stdout] 101 | |                 compound=true;
[INFO] [stdout] ...   |
[INFO] [stdout] 117 | |             out
[INFO] [stdout] 118 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]     = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout]  98 ~         format!(
[INFO] [stdout]  99 +             r##"
[INFO] [stdout] 100 +             digraph egraph {{
[INFO] [stdout] 101 +                 compound=true;
[INFO] [stdout] 102 +                 rankdir=TB;
[INFO] [stdout] 103 +                 bgcolor="#181818"
[INFO] [stdout] 104 +                 node [
[INFO] [stdout] 105 +                     fontcolor = "#e6e6e6",
[INFO] [stdout] 106 +                     style = filled,
[INFO] [stdout] 107 +                     color = "#e6e6e6",
[INFO] [stdout] 108 +                     fillcolor = "#333333"
[INFO] [stdout] 109 +                 ]
[INFO] [stdout] 110 +                 edge [
[INFO] [stdout] 111 +                     color = "#e6e6e6",
[INFO] [stdout] 112 +                     fontcolor = "#e6e6e6"
[INFO] [stdout] 113 +                 ]
[INFO] [stdout] 114 +                 {}
[INFO] [stdout] 115 +             }}
[INFO] [stdout] 116 +             "##,
[INFO] [stdout] 117 +             out
[INFO] [stdout] 118 ~         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/egraph/rewrite/template_rewrite.rs:296:12
[INFO] [stdout]     |
[INFO] [stdout] 296 |         if !(index < self.0.len()) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(index >= self.0.len())`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/egraph/rewrite/mod.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 return;
[INFO] [stdout]     |                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 203 -             QueryMatchLinkRes::NoMatch => {
[INFO] [stdout] 204 -                 return;
[INFO] [stdout] 203 +             QueryMatchLinkRes::NoMatch => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/egraph/rewrite/mod.rs:318:17
[INFO] [stdout]     |
[INFO] [stdout] 318 |                 return;
[INFO] [stdout]     |                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 317 -             QueryMatchENodeRes::NoMatch => {
[INFO] [stdout] 318 -                 return;
[INFO] [stdout] 317 +             QueryMatchENodeRes::NoMatch => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `ENodesUnionFind`
[INFO] [stdout]    --> src/egraph/mod.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | /     pub fn new() -> Self {
[INFO] [stdout] 126 | |         Self(UnionFind::new())
[INFO] [stdout] 127 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout]     = note: `#[warn(clippy::new_without_default)]` on by default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 123 + impl Default for ENodesUnionFind {
[INFO] [stdout] 124 +     fn default() -> Self {
[INFO] [stdout] 125 +         Self::new()
[INFO] [stdout] 126 +     }
[INFO] [stdout] 127 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ENodesUnionFind` has a public `len` method, but no `is_empty` method
[INFO] [stdout]    --> src/egraph/mod.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stdout]     = note: `#[warn(clippy::len_without_is_empty)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `EGraph`
[INFO] [stdout]    --> src/egraph/mod.rs:371:5
[INFO] [stdout]     |
[INFO] [stdout] 371 | /     pub fn new() -> Self {
[INFO] [stdout] 372 | |         Self {
[INFO] [stdout] 373 | |             union_find: ENodesUnionFind::new(),
[INFO] [stdout] 374 | |             hashmap: RefCell::new(HashMap::new()),
[INFO] [stdout] 375 | |         }
[INFO] [stdout] 376 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 369 + impl Default for EGraph {
[INFO] [stdout] 370 +     fn default() -> Self {
[INFO] [stdout] 371 +         Self::new()
[INFO] [stdout] 372 +     }
[INFO] [stdout] 373 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `GraphToEgraphTranslationMap`
[INFO] [stdout]    --> src/egraph/mod.rs:586:5
[INFO] [stdout]     |
[INFO] [stdout] 586 | /     pub fn new() -> Self {
[INFO] [stdout] 587 | |         Self(HashMap::new())
[INFO] [stdout] 588 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 584 + impl Default for GraphToEgraphTranslationMap {
[INFO] [stdout] 585 +     fn default() -> Self {
[INFO] [stdout] 586 +         Self::new()
[INFO] [stdout] 587 +     }
[INFO] [stdout] 588 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `Graph`
[INFO] [stdout]   --> src/graph.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | /     pub fn new() -> Self {
[INFO] [stdout] 48 | |         Self {
[INFO] [stdout] 49 | |             nodes: GraphNodes::new(),
[INFO] [stdout] 50 | |             node_to_id: HashMap::new(),
[INFO] [stdout] 51 | |         }
[INFO] [stdout] 52 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 45 + impl Default for Graph {
[INFO] [stdout] 46 +     fn default() -> Self {
[INFO] [stdout] 47 +         Self::new()
[INFO] [stdout] 48 +     }
[INFO] [stdout] 49 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `UnionFind<T>`
[INFO] [stdout]   --> src/union_find.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | /     pub fn new() -> Self {
[INFO] [stdout] 58 | |         Self {
[INFO] [stdout] 59 | |             items: Vec::new(),
[INFO] [stdout] 60 | |             parent_of_item: Vec::new(),
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 55 + impl<T> Default for UnionFind<T> {
[INFO] [stdout] 56 +     fn default() -> Self {
[INFO] [stdout] 57 +         Self::new()
[INFO] [stdout] 58 +     }
[INFO] [stdout] 59 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnionFind` has a public `len` method, but no `is_empty` method
[INFO] [stdout]   --> src/union_find.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `NonZeroUsizeAllocator`
[INFO] [stdout]   --> src/utils.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | /     pub fn new() -> Self {
[INFO] [stdout] 52 | |         Self {
[INFO] [stdout] 53 | |             next: Cell::new(unsafe { NonZeroUsize::new_unchecked(1) }),
[INFO] [stdout] 54 | |         }
[INFO] [stdout] 55 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 49 + impl Default for NonZeroUsizeAllocator {
[INFO] [stdout] 50 +     fn default() -> Self {
[INFO] [stdout] 51 +         Self::new()
[INFO] [stdout] 52 +     }
[INFO] [stdout] 53 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.35s
[INFO] running `Command { std: "docker" "inspect" "2d83e6bf4fdf4206428a5e2cab8bdb8f569a3684d8dbacb182382ebd904446a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d83e6bf4fdf4206428a5e2cab8bdb8f569a3684d8dbacb182382ebd904446a5", kill_on_drop: false }`
[INFO] [stdout] 2d83e6bf4fdf4206428a5e2cab8bdb8f569a3684d8dbacb182382ebd904446a5