[INFO] fetching crate ccdb 1.6.1...
[INFO] checking ccdb-1.6.1 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate ccdb 1.6.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ccdb 1.6.1 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ccdb 1.6.1
[INFO] finished tweaking crates.io crate ccdb 1.6.1
[INFO] tweaked toml for crates.io crate ccdb 1.6.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a04e2492f903d4053b0bb7979bc3f21311ada05ae0d734983f4c9ea43100b61
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4a04e2492f903d4053b0bb7979bc3f21311ada05ae0d734983f4c9ea43100b61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a04e2492f903d4053b0bb7979bc3f21311ada05ae0d734983f4c9ea43100b61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a04e2492f903d4053b0bb7979bc3f21311ada05ae0d734983f4c9ea43100b61", kill_on_drop: false }`
[INFO] [stdout] 4a04e2492f903d4053b0bb7979bc3f21311ada05ae0d734983f4c9ea43100b61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbc247e34932c8703117778cd4864797083b2ab534653626a47f97a7a4b6339c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cbc247e34932c8703117778cd4864797083b2ab534653626a47f97a7a4b6339c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]     Checking openfile v1.1.0
[INFO] [stderr]     Checking winapi-util v0.1.5
[INFO] [stderr]    Compiling ccdb v1.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `time`
[INFO] [stdout]  --> src/backend/a.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{thread, time};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `backend` should have an upper camel case name
[INFO] [stdout]   --> src/core.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum backend {
[INFO] [stdout]    |          ^^^^^^^ help: convert the identifier to upper camel case: `Backend`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sys`
[INFO] [stdout]  --> src/libs/cursor.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::sys;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sys`
[INFO] [stdout]  --> src/libs/escape/escape.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::sys;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `map` should have an upper camel case name
[INFO] [stdout]  --> src/map/loader.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct map {
[INFO] [stdout]   |            ^^^ help: convert the identifier to upper camel case: `Map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `folder` should have an upper camel case name
[INFO] [stdout]   --> src/map/loader.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct folder {
[INFO] [stdout]    |            ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Folder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `sprite` should have an upper camel case name
[INFO] [stdout]  --> src/map/sprite.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct sprite {
[INFO] [stdout]   |            ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sprite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sys`
[INFO] [stdout]  --> src/misc/check.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::sys;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `droplet` should have an upper camel case name
[INFO] [stdout]   --> src/physics/particle.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct droplet {
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to upper camel case: `Droplet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `water` should have an upper camel case name
[INFO] [stdout]   --> src/physics/particle.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct water {
[INFO] [stdout]    |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Water`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::loader`
[INFO] [stdout]  --> src/test/test.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::loader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `load`
[INFO] [stdout]  --> src/test/test.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::loader::{load, map, to_map}; // this is the loader which makes it so you can load a map from file or load a map from string
[INFO] [stdout]   |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sprite`
[INFO] [stdout]  --> src/test/test.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::sprite; // for sprites
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time`
[INFO] [stdout]  --> src/backend/a.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{thread, time};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `backend` should have an upper camel case name
[INFO] [stdout]   --> src/core.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum backend {
[INFO] [stdout]    |          ^^^^^^^ help: convert the identifier to upper camel case: `Backend`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sys`
[INFO] [stdout]  --> src/libs/cursor.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::sys;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sys`
[INFO] [stdout]  --> src/libs/escape/escape.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::sys;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `map` should have an upper camel case name
[INFO] [stdout]  --> src/map/loader.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct map {
[INFO] [stdout]   |            ^^^ help: convert the identifier to upper camel case: `Map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `folder` should have an upper camel case name
[INFO] [stdout]   --> src/map/loader.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct folder {
[INFO] [stdout]    |            ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Folder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `sprite` should have an upper camel case name
[INFO] [stdout]  --> src/map/sprite.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct sprite {
[INFO] [stdout]   |            ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sprite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sys`
[INFO] [stdout]  --> src/misc/check.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::sys;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `droplet` should have an upper camel case name
[INFO] [stdout]   --> src/physics/particle.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct droplet {
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to upper camel case: `Droplet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `water` should have an upper camel case name
[INFO] [stdout]   --> src/physics/particle.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct water {
[INFO] [stdout]    |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Water`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::loader`
[INFO] [stdout]  --> src/test/test.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::loader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `load`
[INFO] [stdout]  --> src/test/test.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::loader::{load, map, to_map}; // this is the loader which makes it so you can load a map from file or load a map from string
[INFO] [stdout]   |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sprite`
[INFO] [stdout]  --> src/test/test.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::sprite; // for sprites
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/core.rs:174:13
[INFO] [stdout]     |
[INFO] [stdout] 174 |             _ => {
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `screen`
[INFO] [stdout]   --> src/backend/b.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn make_line(screen: &Screen, betterx: Vec<i64>, bettern: Vec<String>, size: i64) -> String {
[INFO] [stdout]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/backend/a.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     for x in 0..thr {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `finals`
[INFO] [stdout]    --> src/backend/a.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let finals = rx.recv().unwrap();
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_finals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/physics/particle.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |             for p in 0..vl {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/test/test.rs:118:17
[INFO] [stdout]     |
[INFO] [stdout] 118 |             for x in 0..10 {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/core.rs:174:13
[INFO] [stdout]     |
[INFO] [stdout] 174 |             _ => {
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `screen`
[INFO] [stdout]   --> src/backend/b.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn make_line(screen: &Screen, betterx: Vec<i64>, bettern: Vec<String>, size: i64) -> String {
[INFO] [stdout]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/backend/a.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     for x in 0..thr {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `finals`
[INFO] [stdout]    --> src/backend/a.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let finals = rx.recv().unwrap();
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_finals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/physics/particle.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |             for p in 0..vl {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend/b.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut run = true;
[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: unused variable: `x`
[INFO] [stdout]    --> src/test/test.rs:118:17
[INFO] [stdout]     |
[INFO] [stdout] 118 |             for x in 0..10 {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend/b.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut run = true;
[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]   --> src/backend/a.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut chars = charss.clone();
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend/a.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut chars = charss.clone();
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend/a.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut xx = xxx.clone();
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend/a.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut xx = xxx.clone();
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend/a.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut yy = yyy.clone();
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend/a.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut yy = yyy.clone();
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core.rs:197:13
[INFO] [stdout]     |
[INFO] [stdout] 197 |         let mut charss = self.chars.clone();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |         let mut xxx = self.x.clone();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let mut yyy = self.y.clone();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core.rs:197:13
[INFO] [stdout]     |
[INFO] [stdout] 197 |         let mut charss = self.chars.clone();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |         let mut xxx = self.x.clone();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let mut yyy = self.y.clone();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/libs/keyin.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     unsafe {
[INFO] [stdout]    |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/libs/keyin.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     unsafe {
[INFO] [stdout]    |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `v`
[INFO] [stdout]   --> src/core.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     v: i64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `debug`
[INFO] [stdout]   --> src/core.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     debug: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `getkey`
[INFO] [stdout]  --> src/libs/keyin.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn getkey() -> usize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BOUNCE`
[INFO] [stdout]  --> src/physics/particle.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const BOUNCE: i64 = 1;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `t`
[INFO] [stdout]   --> src/test/test.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn t() {
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_const`
[INFO] [stdout]    --> src/test/test.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub fn check_const() {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/libs/keyin.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     unsafe {
[INFO] [stdout]    |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/libs/keyin.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     unsafe {
[INFO] [stdout]    |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `v`
[INFO] [stdout]   --> src/core.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     v: i64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `debug`
[INFO] [stdout]   --> src/core.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     debug: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `getkey`
[INFO] [stdout]  --> src/libs/keyin.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn getkey() -> usize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BOUNCE`
[INFO] [stdout]  --> src/physics/particle.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const BOUNCE: i64 = 1;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Cort` should have a snake case name
[INFO] [stdout]  --> src/backend/b.rs:5:52
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(screen: &Screen, size: i64, size2: i64, Cort: &mut Cort) -> loader::map {
[INFO] [stdout]   |                                                    ^^^^ help: convert the identifier to snake case (notice the capitalization): `cort`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]  --> src/backend/b.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut X = screen.x.clone(); // load in a sprite
[INFO] [stdout]   |             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Y` should have a snake case name
[INFO] [stdout]  --> src/backend/b.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut Y = screen.y.clone();
[INFO] [stdout]   |             ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C` should have a snake case name
[INFO] [stdout]  --> src/backend/b.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut C = screen.chars.clone();
[INFO] [stdout]   |             ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Cort` should have a snake case name
[INFO] [stdout]  --> src/backend/a.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn run(screen: &Screen, Cort: &mut Cort) -> loader::map {
[INFO] [stdout]   |                             ^^^^ help: convert the identifier to snake case (notice the capitalization): `cort`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `P` should have a snake case name
[INFO] [stdout]   --> src/backend/a.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     for P in 0..thr as i64 {
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `vectorY` should have a snake case name
[INFO] [stdout]   --> src/backend/a.rs:82:25
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let mut vectorY: Vec<String> = Vec::new();
[INFO] [stdout]    |                         ^^^^^^^ help: convert the identifier to snake case: `vector_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `vectorX` should have a snake case name
[INFO] [stdout]   --> src/backend/a.rs:83:25
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 let mut vectorX: Vec<i64> = Vec::new();
[INFO] [stdout]    |                         ^^^^^^^ help: convert the identifier to snake case: `vector_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Screen` should have a snake case name
[INFO] [stdout]    --> src/core.rs:104:30
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn render(&mut self, Screen: &mut Screen) -> String {
[INFO] [stdout]     |                              ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `screen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_physics_for_all_X` should have a snake case name
[INFO] [stdout]    --> src/core.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn add_physics_for_all_X(&mut self, Screen: &Screen, chr: String) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `add_physics_for_all_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Screen` should have a snake case name
[INFO] [stdout]    --> src/core.rs:142:45
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn add_physics_for_all_X(&mut self, Screen: &Screen, chr: String) {
[INFO] [stdout]     |                                             ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `screen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_physics_for_all_X` should have a snake case name
[INFO] [stdout]    --> src/core.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn remove_physics_for_all_X(&mut self, Screen: &Screen, chr: String) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `remove_physics_for_all_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Screen` should have a snake case name
[INFO] [stdout]    --> src/core.rs:154:48
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn remove_physics_for_all_X(&mut self, Screen: &Screen, chr: String) {
[INFO] [stdout]     |                                                ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `screen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_X` should have a snake case name
[INFO] [stdout]    --> src/core.rs:230:12
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn find_X(&self, ch: String) -> i64 {
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `find_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Cort` should have a snake case name
[INFO] [stdout]  --> src/backend/b.rs:5:52
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(screen: &Screen, size: i64, size2: i64, Cort: &mut Cort) -> loader::map {
[INFO] [stdout]   |                                                    ^^^^ help: convert the identifier to snake case (notice the capitalization): `cort`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_all_of_X` should have a snake case name
[INFO] [stdout]    --> src/core.rs:239:12
[INFO] [stdout]     |
[INFO] [stdout] 239 |     pub fn find_all_of_X(&self, ch: String) -> Vec<i64> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `find_all_of_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]  --> src/backend/b.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut X = screen.x.clone(); // load in a sprite
[INFO] [stdout]   |             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Y` should have a snake case name
[INFO] [stdout]  --> src/backend/b.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut Y = screen.y.clone();
[INFO] [stdout]   |             ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C` should have a snake case name
[INFO] [stdout]  --> src/backend/b.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut C = screen.chars.clone();
[INFO] [stdout]   |             ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_all_of_X` should have a snake case name
[INFO] [stdout]   --> src/map/loader.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn find_all_of_X(&self, ch: String) -> Vec<i64> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `find_all_of_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Cort` should have a snake case name
[INFO] [stdout]  --> src/backend/a.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn run(screen: &Screen, Cort: &mut Cort) -> loader::map {
[INFO] [stdout]   |                             ^^^^ help: convert the identifier to snake case (notice the capitalization): `cort`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `P` should have a snake case name
[INFO] [stdout]   --> src/backend/a.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     for P in 0..thr as i64 {
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `forceDown` should have a snake case name
[INFO] [stdout]   --> src/physics/particle.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub forceDown: bool,
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `force_down`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `vectorY` should have a snake case name
[INFO] [stdout]   --> src/backend/a.rs:82:25
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let mut vectorY: Vec<String> = Vec::new();
[INFO] [stdout]    |                         ^^^^^^^ help: convert the identifier to snake case: `vector_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `G` should have a snake case name
[INFO] [stdout]  --> src/physics/physics.rs:6:69
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn render_physics(screen: &mut core::Screen, physobj: Vec<i64>, G: i64) {
[INFO] [stdout]   |                                                                     ^ help: convert the identifier to snake case: `g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `vectorX` should have a snake case name
[INFO] [stdout]   --> src/backend/a.rs:83:25
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 let mut vectorX: Vec<i64> = Vec::new();
[INFO] [stdout]    |                         ^^^^^^^ help: convert the identifier to snake case: `vector_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Screen` should have a snake case name
[INFO] [stdout]    --> src/core.rs:104:30
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn render(&mut self, Screen: &mut Screen) -> String {
[INFO] [stdout]     |                              ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `screen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_physics_for_all_X` should have a snake case name
[INFO] [stdout]    --> src/core.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn add_physics_for_all_X(&mut self, Screen: &Screen, chr: String) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `add_physics_for_all_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Screen` should have a snake case name
[INFO] [stdout]    --> src/core.rs:142:45
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn add_physics_for_all_X(&mut self, Screen: &Screen, chr: String) {
[INFO] [stdout]     |                                             ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `screen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_physics_for_all_X` should have a snake case name
[INFO] [stdout]    --> src/core.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn remove_physics_for_all_X(&mut self, Screen: &Screen, chr: String) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `remove_physics_for_all_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Screen` should have a snake case name
[INFO] [stdout]    --> src/core.rs:154:48
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn remove_physics_for_all_X(&mut self, Screen: &Screen, chr: String) {
[INFO] [stdout]     |                                                ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `screen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_X` should have a snake case name
[INFO] [stdout]    --> src/core.rs:230:12
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn find_X(&self, ch: String) -> i64 {
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `find_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_all_of_X` should have a snake case name
[INFO] [stdout]    --> src/core.rs:239:12
[INFO] [stdout]     |
[INFO] [stdout] 239 |     pub fn find_all_of_X(&self, ch: String) -> Vec<i64> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `find_all_of_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_all_of_X` should have a snake case name
[INFO] [stdout]   --> src/map/loader.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn find_all_of_X(&self, ch: String) -> Vec<i64> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `find_all_of_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `forceDown` should have a snake case name
[INFO] [stdout]   --> src/physics/particle.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub forceDown: bool,
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `force_down`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `G` should have a snake case name
[INFO] [stdout]  --> src/physics/physics.rs:6:69
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn render_physics(screen: &mut core::Screen, physobj: Vec<i64>, G: i64) {
[INFO] [stdout]   |                                                                     ^ help: convert the identifier to snake case: `g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 52 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 50 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.07s
[INFO] running `Command { std: "docker" "inspect" "cbc247e34932c8703117778cd4864797083b2ab534653626a47f97a7a4b6339c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc247e34932c8703117778cd4864797083b2ab534653626a47f97a7a4b6339c", kill_on_drop: false }`
[INFO] [stdout] cbc247e34932c8703117778cd4864797083b2ab534653626a47f97a7a4b6339c