[INFO] cloning repository https://github.com/alexandre-ricciardi/one-graph
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexandre-ricciardi/one-graph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexandre-ricciardi%2Fone-graph", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexandre-ricciardi%2Fone-graph'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19281923087da08d0a094023aca0fd1cc91ab62c
[INFO] checking alexandre-ricciardi/one-graph against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexandre-ricciardi%2Fone-graph" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexandre-ricciardi/one-graph on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexandre-ricciardi/one-graph
[INFO] finished tweaking git repo https://github.com/alexandre-ricciardi/one-graph
[INFO] tweaked toml for git repo https://github.com/alexandre-ricciardi/one-graph written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/alexandre-ricciardi/one-graph already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25836442cd6b265bf22914adddc692572ef2b5a444b3eafe24c99d524253df04
[INFO] running `Command { std: "docker" "start" "-a" "25836442cd6b265bf22914adddc692572ef2b5a444b3eafe24c99d524253df04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25836442cd6b265bf22914adddc692572ef2b5a444b3eafe24c99d524253df04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25836442cd6b265bf22914adddc692572ef2b5a444b3eafe24c99d524253df04", kill_on_drop: false }`
[INFO] [stdout] 25836442cd6b265bf22914adddc692572ef2b5a444b3eafe24c99d524253df04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 685c27983dfa788626ea153e18bfc266877f2256a3968ce348e68becdb492daf
[INFO] running `Command { std: "docker" "start" "-a" "685c27983dfa788626ea153e18bfc266877f2256a3968ce348e68becdb492daf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.55
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking md5 v0.6.1
[INFO] [stderr]    Compiling one-graph-core v0.1.0 (/opt/rustwide/workdir/lib/one-graph-core)
[INFO] [stderr]     Checking linked-hash-map v0.5.3
[INFO] [stderr]    Compiling openssl v0.10.31
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling native-tls v0.2.6
[INFO] [stderr]     Checking smallvec v1.5.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking cpuid-bool v0.1.2
[INFO] [stderr]     Checking futures-core v0.3.8
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-sink v0.3.8
[INFO] [stderr]     Checking utf-8 v0.7.5
[INFO] [stderr]     Checking pin-project-lite v0.2.0
[INFO] [stderr]     Checking bytes v0.6.0
[INFO] [stderr]     Checking base64 v0.11.0
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]     Checking tinyvec v1.1.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking futures-task v0.3.8
[INFO] [stderr]     Checking form_urlencoded v1.0.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking http v0.2.2
[INFO] [stderr]     Checking input_buffer v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling hashbrown v0.8.1
[INFO] [stderr]    Compiling indexmap v1.5.0
[INFO] [stderr]    Compiling tokio v0.3.6
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]    Compiling openssl-sys v0.9.59
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking parking_lot_core v0.8.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking mio v0.7.6
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking unicode-normalization v0.1.16
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.5
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking r2d2 v0.8.9
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking chrono v0.4.13
[INFO] [stderr]     Checking sha-1 v0.9.2
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking url v2.2.0
[INFO] [stderr]     Checking simple_logger v1.11.0
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking websocket-base v0.24.0
[INFO] [stderr]     Checking tungstenite v0.11.1
[INFO] [stderr]     Checking websocket v0.24.0
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling tokio-macros v0.3.2
[INFO] [stderr]     Checking pin-project v1.0.2
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]     Checking serde v1.0.114
[INFO] [stderr]     Checking tokio-tungstenite v0.12.0
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking bson v1.0.0
[INFO] [stderr]     Checking one-graph-gremlin v0.1.0 (/opt/rustwide/workdir/lib/one-graph-gremlin)
[INFO] [stderr]     Checking gremlin-client v0.4.0
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> lib/one-graph-gremlin/src/json_gremlin_response_builder.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> lib/one-graph-gremlin/src/json_gremlin_response_builder.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `build_gremlin_integer`
[INFO] [stdout]    --> lib/one-graph-gremlin/src/json_gremlin_request_builder.rs:228:4
[INFO] [stdout]     |
[INFO] [stdout] 228 | fn build_gremlin_integer(obj: &Map<String, Value>) -> Option<GInteger> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `build_gremlin_integer`
[INFO] [stdout]    --> lib/one-graph-gremlin/src/json_gremlin_request_builder.rs:228:4
[INFO] [stdout]     |
[INFO] [stdout] 228 | fn build_gremlin_integer(obj: &Map<String, Value>) -> Option<GInteger> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> lib/one-graph-core/src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> lib/one-graph-core/src/matcher/vf2/base_state.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::graph::EdgeIndex`
[INFO] [stdout]  --> lib/one-graph-core/src/graph_engine/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::graph::EdgeIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::graph::NodeIndex`
[INFO] [stdout]  --> lib/one-graph-core/src/graph_engine/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::graph::NodeIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> lib/one-graph-core/src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> lib/one-graph-core/src/matcher/vf2/base_state.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> lib/one-graph-core/src/graph_engine/model.rs:393:9
[INFO] [stdout]     |
[INFO] [stdout] 393 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::graph::EdgeIndex`
[INFO] [stdout]  --> lib/one-graph-core/src/graph_engine/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::graph::EdgeIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::graph::NodeIndex`
[INFO] [stdout]  --> lib/one-graph-core/src/graph_engine/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::graph::NodeIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> lib/one-graph-core/src/graph_engine/mod.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> lib/one-graph-core/src/repository/index/b_tree.rs:179:30
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn delete(&mut self, value: u64) {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]    --> lib/one-graph-core/src/repository/properties_repository.rs:234:15
[INFO] [stdout]     |
[INFO] [stdout] 234 | fn extract_id(skip: usize, data: &[u8]) -> u64 {
[INFO] [stdout]     |               ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nr_target`
[INFO] [stdout]    --> lib/one-graph-core/src/repository/graph_repository.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 let nr_target = self.nodes_store.load(rr.target)?;
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nr_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nr_source`
[INFO] [stdout]    --> lib/one-graph-core/src/repository/graph_repository.rs:128:21
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 let nr_source = self.nodes_store.load(rr.source)?;
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nr_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> lib/one-graph-core/src/graph_engine/model.rs:371:36
[INFO] [stdout]     |
[INFO] [stdout] 371 |     fn add_relationship(&mut self, source: ProxyNodeId, target: ProxyNodeId, rel: &Relationship, retrieve_edge: bool) -> Option<ProxyRela...
[INFO] [stdout]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> lib/one-graph-core/src/graph_engine/model.rs:371:57
[INFO] [stdout]     |
[INFO] [stdout] 371 |     fn add_relationship(&mut self, source: ProxyNodeId, target: ProxyNodeId, rel: &Relationship, retrieve_edge: bool) -> Option<ProxyRela...
[INFO] [stdout]     |                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e1`
[INFO] [stdout]    --> lib/one-graph-core/src/graph/mod.rs:232:13
[INFO] [stdout]     |
[INFO] [stdout] 232 |         let e1 = graph.add_edge(n1, n2);
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_e1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> lib/one-graph-core/src/repository/index/b_tree.rs:179:30
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn delete(&mut self, value: u64) {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]    --> lib/one-graph-core/src/repository/properties_repository.rs:234:15
[INFO] [stdout]     |
[INFO] [stdout] 234 | fn extract_id(skip: usize, data: &[u8]) -> u64 {
[INFO] [stdout]     |               ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nr_target`
[INFO] [stdout]    --> lib/one-graph-core/src/repository/graph_repository.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 let nr_target = self.nodes_store.load(rr.target)?;
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nr_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nr_source`
[INFO] [stdout]    --> lib/one-graph-core/src/repository/graph_repository.rs:128:21
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 let nr_source = self.nodes_store.load(rr.source)?;
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nr_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> lib/one-graph-core/src/graph_engine/model.rs:371:36
[INFO] [stdout]     |
[INFO] [stdout] 371 |     fn add_relationship(&mut self, source: ProxyNodeId, target: ProxyNodeId, rel: &Relationship, retrieve_edge: bool) -> Option<ProxyRela...
[INFO] [stdout]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> lib/one-graph-core/src/graph_engine/model.rs:371:57
[INFO] [stdout]     |
[INFO] [stdout] 371 |     fn add_relationship(&mut self, source: ProxyNodeId, target: ProxyNodeId, rel: &Relationship, retrieve_edge: bool) -> Option<ProxyRela...
[INFO] [stdout]     |                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking one-graph-db-engine v0.1.0 (/opt/rustwide/workdir/lib/one-graph-db-engine)
[INFO] [stderr]     Checking one-graph-cypher v0.1.0 (/opt/rustwide/workdir/lib/one-graph-cypher)
[INFO] [stdout] warning: unused import: `one_graph_core::model::PropertyGraph`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use one_graph_core::model::PropertyGraph;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `one_graph_core::model::*`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/gremlin/match_out_edge_state.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use one_graph_core::model::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `one_graph_core::model::*`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/gremlin/match_state.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use one_graph_core::model::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `graph::NodeIndex`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/gremlin/from_state.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use one_graph_core::{graph::NodeIndex, model::{Relationship, Status, Node}};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::match_vertex_state::MatchVertexState`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/gremlin/add_vertex_state.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::match_vertex_state::MatchVertexState;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `match_out_edge_state::MatchOutEdgeState`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/gremlin/gremlin_state.rs:6:47
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::{add_vertex_state::AddVertexState, match_out_edge_state::MatchOutEdgeState};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeIndex`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/utils.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | use one_graph_core::{graph::{EdgeIndex, NodeIndex, traits::{GraphContainerTrait, GraphTrait}}, model::{Node, PropertyGraph, PropertyValue...
[INFO] [stdout]   |                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> lib/one-graph-cypher/src/cypher/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/match_out_edge_state.rs:18:27
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/match_out_edge_state.rs:18:41
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/match_out_edge_state.rs:21:42
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/match_vertex_state.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/match_vertex_state.rs:70:42
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/alias_vertex_state.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/alias_vertex_state.rs:30:42
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/add_edge_state.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/add_edge_state.rs:17:41
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/add_edge_state.rs:21:42
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/match_state.rs:18:27
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/match_state.rs:18:41
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/match_state.rs:22:42
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/from_state.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/from_state.rs:60:42
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/add_vertex_state.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/add_vertex_state.rs:33:42
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/set_property_state.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/set_property_state.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/gremlin_state.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn handle_step(&self, step: &GStep, _context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/gremlin_state.rs:33:42
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/gremlin_state.rs:59:27
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn handle_step(&self, step: &GStep, _context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/gremlin_state.rs:63:42
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `one_graph_core::model::PropertyGraph`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use one_graph_core::model::PropertyGraph;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `one_graph_core::model::*`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/gremlin/match_out_edge_state.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use one_graph_core::model::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `one_graph_core::model::*`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/gremlin/match_state.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use one_graph_core::model::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `graph::NodeIndex`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/gremlin/from_state.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use one_graph_core::{graph::NodeIndex, model::{Relationship, Status, Node}};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::match_vertex_state::MatchVertexState`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/gremlin/add_vertex_state.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::match_vertex_state::MatchVertexState;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `match_out_edge_state::MatchOutEdgeState`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/gremlin/gremlin_state.rs:6:47
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::{add_vertex_state::AddVertexState, match_out_edge_state::MatchOutEdgeState};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeIndex`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/utils.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | use one_graph_core::{graph::{EdgeIndex, NodeIndex, traits::{GraphContainerTrait, GraphTrait}}, model::{Node, PropertyGraph, PropertyValue...
[INFO] [stdout]   |                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `labels`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/gremlin/match_out_edge_state.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     labels: Vec<String>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `label`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/gremlin/add_edge_state.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     label: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bytecodes`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/gremlin/match_state.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     bytecodes: Vec<Vec<GStep>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> lib/one-graph-core/src/repository/index/b_tree.rs:247:32
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 assert!(false, format!("empty search result for key # {}", i));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 247 -                 assert!(false, format!("empty search result for key # {}", i));
[INFO] [stdout] 247 +                 assert!(false, "empty search result for key # {}", i);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking one-graph-server v0.1.0 (/opt/rustwide/workdir/lib/one-graph-server)
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/match_out_edge_state.rs:18:27
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/match_out_edge_state.rs:18:41
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/match_out_edge_state.rs:21:42
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/match_vertex_state.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/match_vertex_state.rs:70:42
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/alias_vertex_state.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/alias_vertex_state.rs:30:42
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/add_edge_state.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/add_edge_state.rs:17:41
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/add_edge_state.rs:21:42
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/match_state.rs:18:27
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/match_state.rs:18:41
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/match_state.rs:22:42
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/from_state.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/from_state.rs:60:42
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/add_vertex_state.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/add_vertex_state.rs:33:42
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/set_property_state.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn handle_step(&self, step: &GStep, context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/set_property_state.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/gremlin_state.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn handle_step(&self, step: &GStep, _context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/gremlin_state.rs:33:42
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/gremlin_state.rs:59:27
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn handle_step(&self, step: &GStep, _context: &mut StateContext) -> Result<(), StateError> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/one-graph-db-engine/src/db_engine/gremlin/gremlin_state.rs:63:42
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn create_state(&self, step: &GStep, context: &mut StateContext) -> Result<Box<dyn State>, StateError> {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `labels`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/gremlin/match_out_edge_state.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     labels: Vec<String>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `label`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/gremlin/add_edge_state.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     label: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bytecodes`
[INFO] [stdout]  --> lib/one-graph-db-engine/src/db_engine/gremlin/match_state.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     bytecodes: Vec<Vec<GStep>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:65:52
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn extract_mandatory_conditions_from_bool_expr(ast: &Box<dyn Ast>) -> Vec<BoolCondition> {
[INFO] [stdout]    |                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]  --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn enter_create(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]   |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:12:31
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn enter_match(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:15:30
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn enter_node(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:18:38
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn enter_relationship(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:65:52
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn extract_mandatory_conditions_from_bool_expr(ast: &Box<dyn Ast>) -> Vec<BoolCondition> {
[INFO] [stdout]    |                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn enter_property(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]  --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn enter_create(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]   |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:12:31
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn enter_match(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:24:39
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn enter_integer_value(&mut self, value: Option<i64>) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:27:37
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn enter_float_value(&mut self, value: Option<f64>) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:15:30
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn enter_node(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:30:38
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn enter_string_value(&mut self, value: Option<&str>) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:18:38
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn enter_relationship(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn enter_property(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:33:36
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn enter_bool_value(&mut self, value: Option<bool>) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:36:36
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn enter_identifier(&mut self, key: &str) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:24:39
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn enter_integer_value(&mut self, value: Option<i64>) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:60:31
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn enter_where(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:27:37
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn enter_float_value(&mut self, value: Option<f64>) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:30:38
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn enter_string_value(&mut self, value: Option<&str>) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:33:36
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn enter_bool_value(&mut self, value: Option<bool>) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:36:36
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn enter_identifier(&mut self, key: &str) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:60:31
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn enter_where(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/query_engine/mod.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         Err(value) => None
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/query_engine/mod.rs:99:32
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn enter_create(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> lib/one-graph-cypher/src/cypher/query_engine/mod.rs:104:31
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn enter_match(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> lib/one-graph-cypher/src/cypher/query_engine/mod.rs:109:30
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn enter_node(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> lib/one-graph-cypher/src/cypher/query_engine/mod.rs:152:34
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn enter_property(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/query_engine/mod.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         Err(value) => None
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/query_engine/mod.rs:99:32
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn enter_create(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> lib/one-graph-cypher/src/cypher/query_engine/mod.rs:104:31
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn enter_match(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> lib/one-graph-cypher/src/cypher/query_engine/mod.rs:109:30
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn enter_node(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> lib/one-graph-cypher/src/cypher/query_engine/mod.rs:152:34
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn enter_property(&mut self, node: &AstTagNode) -> AstVisitorResult<bool> {
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let mut res = Vec::new();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/boolean_optimizer/mod.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let mut res = Vec::new();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NoNextState`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/lexer/fsm/number_fsm.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         NoNextState
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/lexer/mod.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     line: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `column`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/lexer/mod.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     column: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RightSourceRel`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/parser/pattern_parser_delegate.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     RightSourceRel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RightTargetRel`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/parser/pattern_parser_delegate.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     RightTargetRel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `has_accepting_state`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/parser/pattern_parser_delegate.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn has_accepting_state(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_state`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/parser/pattern_parser_delegate.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn get_state(&self) -> &RelationshipState {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pattern`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/query_engine/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Pattern,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NoNextState`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/lexer/fsm/number_fsm.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         NoNextState
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/lexer/mod.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     line: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `column`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/lexer/mod.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     column: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RightSourceRel`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/parser/pattern_parser_delegate.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     RightSourceRel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RightTargetRel`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/parser/pattern_parser_delegate.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     RightTargetRel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `has_accepting_state`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/parser/pattern_parser_delegate.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn has_accepting_state(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_state`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/parser/pattern_parser_delegate.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn get_state(&self) -> &RelationshipState {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pattern`
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/query_engine/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Pattern,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> lib/one-graph-cypher/src/cypher/parser/mod.rs:321:42
[INFO] [stdout]     |
[INFO] [stdout] 321 |             Err(value) => assert!(false, format!("lexer error: {}", value))
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 321 -             Err(value) => assert!(false, format!("lexer error: {}", value))
[INFO] [stdout] 321 +             Err(value) => assert!(false, "lexer error: {}", value)
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/query_engine/mod.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             parser::walk_ast(&mut visitor, &ast);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> lib/one-graph-cypher/src/cypher/query_engine/mod.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             parser::walk_ast(&mut visitor, &ast);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking one-graph-db v0.1.0 (/opt/rustwide/workdir/og)
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gremlin`
[INFO] [stdout]  --> lib/one-graph-server/tests/gremlin_test.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn gremlin() {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.28s
[INFO] running `Command { std: "docker" "inspect" "685c27983dfa788626ea153e18bfc266877f2256a3968ce348e68becdb492daf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "685c27983dfa788626ea153e18bfc266877f2256a3968ce348e68becdb492daf", kill_on_drop: false }`
[INFO] [stdout] 685c27983dfa788626ea153e18bfc266877f2256a3968ce348e68becdb492daf