[INFO] cloning repository https://github.com/ramon54321/StateScrubStructure [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ramon54321/StateScrubStructure" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framon54321%2FStateScrubStructure", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framon54321%2FStateScrubStructure'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1d5830e1c17d4d7dc60423f5fd2031f59ce50f82 [INFO] testing ramon54321/StateScrubStructure against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framon54321%2FStateScrubStructure" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ramon54321/StateScrubStructure [INFO] finished tweaking git repo https://github.com/ramon54321/StateScrubStructure [INFO] tweaked toml for git repo https://github.com/ramon54321/StateScrubStructure written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ramon54321/StateScrubStructure on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ramon54321/StateScrubStructure 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0fabfdc80f98bd7dafc49ead018457870ce21bc6d51bc3a0017db11e8d73a2a4 [INFO] running `Command { std: "docker" "start" "-a" "0fabfdc80f98bd7dafc49ead018457870ce21bc6d51bc3a0017db11e8d73a2a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0fabfdc80f98bd7dafc49ead018457870ce21bc6d51bc3a0017db11e8d73a2a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fabfdc80f98bd7dafc49ead018457870ce21bc6d51bc3a0017db11e8d73a2a4", kill_on_drop: false }` [INFO] [stdout] 0fabfdc80f98bd7dafc49ead018457870ce21bc6d51bc3a0017db11e8d73a2a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 820efc9689278922823a7f2a5a02d9f10b025f4300306fa250173b028fa1fcd1 [INFO] running `Command { std: "docker" "start" "-a" "820efc9689278922823a7f2a5a02d9f10b025f4300306fa250173b028fa1fcd1", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling time v0.1.39 [INFO] [stderr] Compiling simple_logger v0.5.0 [INFO] [stderr] Compiling rust_simple v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/main.rs:28:22 [INFO] [stdout] | [INFO] [stdout] 28 | for (id, entity) in &self.entities { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:53:21 [INFO] [stdout] | [INFO] [stdout] 53 | let mut new_entity = Entity { id: NEXT_ENTITY_ID, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `label` [INFO] [stdout] --> src/main.rs:124:18 [INFO] [stdout] | [INFO] [stdout] 124 | for (label, graph) in &self.graphs { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_label` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/main.rs:190:23 [INFO] [stdout] | [INFO] [stdout] 190 | Some((key, value)) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> src/main.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 16 | impl State { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn print(self : &Self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct Entity { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 43 | id : u16, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> src/main.rs:122:16 [INFO] [stdout] | [INFO] [stdout] 46 | impl Entity { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 122 | pub fn print(self : &Self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `PositionY` and `PositionZ` are never constructed [INFO] [stdout] --> src/main.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 135 | pub enum GraphLabel { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 136 | PositionX = 0, [INFO] [stdout] 137 | PositionY = 1, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 138 | PositionZ = 2 [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> src/main.rs:200:16 [INFO] [stdout] | [INFO] [stdout] 143 | impl Graph { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 200 | pub fn print(self : &Self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:226:5 [INFO] [stdout] | [INFO] [stdout] 226 | simple_logger::init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 226 | let _ = simple_logger::init(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/main.rs:27:46 [INFO] [stdout] | [INFO] [stdout] 27 | self.entities.len(), NEXT_ENTITY_ID); [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `keyOption` should have a snake case name [INFO] [stdout] --> src/main.rs:186:17 [INFO] [stdout] | [INFO] [stdout] 186 | let keyOption = self.keys.range((Unbounded, (Included(t)))).next_back(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `key_option` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.40s [INFO] running `Command { std: "docker" "inspect" "820efc9689278922823a7f2a5a02d9f10b025f4300306fa250173b028fa1fcd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "820efc9689278922823a7f2a5a02d9f10b025f4300306fa250173b028fa1fcd1", kill_on_drop: false }` [INFO] [stdout] 820efc9689278922823a7f2a5a02d9f10b025f4300306fa250173b028fa1fcd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc93ceb40857aa780ac0a923e9eb1be738d30924824dfbc2346fd86e71bbe937 [INFO] running `Command { std: "docker" "start" "-a" "fc93ceb40857aa780ac0a923e9eb1be738d30924824dfbc2346fd86e71bbe937", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling rust_simple v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/main.rs:28:22 [INFO] [stdout] | [INFO] [stdout] 28 | for (id, entity) in &self.entities { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:53:21 [INFO] [stdout] | [INFO] [stdout] 53 | let mut new_entity = Entity { id: NEXT_ENTITY_ID, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `label` [INFO] [stdout] --> src/main.rs:124:18 [INFO] [stdout] | [INFO] [stdout] 124 | for (label, graph) in &self.graphs { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_label` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/main.rs:190:23 [INFO] [stdout] | [INFO] [stdout] 190 | Some((key, value)) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> src/main.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 16 | impl State { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn print(self : &Self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct Entity { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 43 | id : u16, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> src/main.rs:122:16 [INFO] [stdout] | [INFO] [stdout] 46 | impl Entity { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 122 | pub fn print(self : &Self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `PositionY` and `PositionZ` are never constructed [INFO] [stdout] --> src/main.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 135 | pub enum GraphLabel { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 136 | PositionX = 0, [INFO] [stdout] 137 | PositionY = 1, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 138 | PositionZ = 2 [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> src/main.rs:200:16 [INFO] [stdout] | [INFO] [stdout] 143 | impl Graph { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 200 | pub fn print(self : &Self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:226:5 [INFO] [stdout] | [INFO] [stdout] 226 | simple_logger::init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 226 | let _ = simple_logger::init(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/main.rs:27:46 [INFO] [stdout] | [INFO] [stdout] 27 | self.entities.len(), NEXT_ENTITY_ID); [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `keyOption` should have a snake case name [INFO] [stdout] --> src/main.rs:186:17 [INFO] [stdout] | [INFO] [stdout] 186 | let keyOption = self.keys.range((Unbounded, (Included(t)))).next_back(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `key_option` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "fc93ceb40857aa780ac0a923e9eb1be738d30924824dfbc2346fd86e71bbe937", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc93ceb40857aa780ac0a923e9eb1be738d30924824dfbc2346fd86e71bbe937", kill_on_drop: false }` [INFO] [stdout] fc93ceb40857aa780ac0a923e9eb1be738d30924824dfbc2346fd86e71bbe937 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0f5ccc97196c585c7551b469b5918efc89006318cf8d356e51ad5e8e63c55fee [INFO] running `Command { std: "docker" "start" "-a" "0f5ccc97196c585c7551b469b5918efc89006318cf8d356e51ad5e8e63c55fee", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/main.rs:28:22 [INFO] [stderr] | [INFO] [stderr] 28 | for (id, entity) in &self.entities { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:53:21 [INFO] [stderr] | [INFO] [stderr] 53 | let mut new_entity = Entity { id: NEXT_ENTITY_ID, [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `label` [INFO] [stderr] --> src/main.rs:124:18 [INFO] [stderr] | [INFO] [stderr] 124 | for (label, graph) in &self.graphs { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_label` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/main.rs:190:23 [INFO] [stderr] | [INFO] [stderr] 190 | Some((key, value)) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: method `print` is never used [INFO] [stderr] --> src/main.rs:24:16 [INFO] [stderr] | [INFO] [stderr] 16 | impl State { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 24 | pub fn print(self : &Self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `id` is never read [INFO] [stderr] --> src/main.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 42 | pub struct Entity { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] 43 | id : u16, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: method `print` is never used [INFO] [stderr] --> src/main.rs:122:16 [INFO] [stderr] | [INFO] [stderr] 46 | impl Entity { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 122 | pub fn print(self : &Self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `PositionY` and `PositionZ` are never constructed [INFO] [stderr] --> src/main.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 135 | pub enum GraphLabel { [INFO] [stderr] | ---------- variants in this enum [INFO] [stderr] 136 | PositionX = 0, [INFO] [stderr] 137 | PositionY = 1, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 138 | PositionZ = 2 [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `print` is never used [INFO] [stderr] --> src/main.rs:200:16 [INFO] [stderr] | [INFO] [stderr] 143 | impl Graph { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 200 | pub fn print(self : &Self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:226:5 [INFO] [stderr] | [INFO] [stderr] 226 | simple_logger::init(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 226 | let _ = simple_logger::init(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/main.rs:27:46 [INFO] [stderr] | [INFO] [stderr] 27 | self.entities.len(), NEXT_ENTITY_ID); [INFO] [stderr] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable `keyOption` should have a snake case name [INFO] [stderr] --> src/main.rs:186:17 [INFO] [stderr] | [INFO] [stderr] 186 | let keyOption = self.keys.range((Unbounded, (Included(t)))).next_back(); [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `key_option` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `rust_simple` (bin "rust_simple" test) generated 12 warnings (run `cargo fix --bin "rust_simple" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_simple-e0cf3ce57ca4a573) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0f5ccc97196c585c7551b469b5918efc89006318cf8d356e51ad5e8e63c55fee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f5ccc97196c585c7551b469b5918efc89006318cf8d356e51ad5e8e63c55fee", kill_on_drop: false }` [INFO] [stdout] 0f5ccc97196c585c7551b469b5918efc89006318cf8d356e51ad5e8e63c55fee