[INFO] cloning repository https://github.com/filisko/rust-night-provler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/filisko/rust-night-provler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffilisko%2Frust-night-provler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffilisko%2Frust-night-provler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c252e34e3275208c7a8cee548941ea91ecd04ac9
[INFO] checking filisko/rust-night-provler against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffilisko%2Frust-night-provler" "/workspace/builds/worker-93/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-93/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/filisko/rust-night-provler on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/filisko/rust-night-provler
[INFO] finished tweaking git repo https://github.com/filisko/rust-night-provler
[INFO] tweaked toml for git repo https://github.com/filisko/rust-night-provler written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] crate git repo https://github.com/filisko/rust-night-provler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be148035495f67dace064c5617471d965a52a1c79f955ae4615eec06345d2cc7
[INFO] running `Command { std: "docker" "start" "-a" "be148035495f67dace064c5617471d965a52a1c79f955ae4615eec06345d2cc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be148035495f67dace064c5617471d965a52a1c79f955ae4615eec06345d2cc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be148035495f67dace064c5617471d965a52a1c79f955ae4615eec06345d2cc7", kill_on_drop: false }`
[INFO] [stdout] be148035495f67dace064c5617471d965a52a1c79f955ae4615eec06345d2cc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7045fb7c87831ef7f40c28bd8051aa2e15b89d0b0a558617ceca0caaa7455c7c
[INFO] running `Command { std: "docker" "start" "-a" "7045fb7c87831ef7f40c28bd8051aa2e15b89d0b0a558617ceca0caaa7455c7c", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking app v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/mainUT.rs from 2018 edition to 2021
[INFO] [stdout] warning: crate `mainUT` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `main_ut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aTest` should have a snake case name
[INFO] [stdout]  --> tests/mainUT.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn aTest() {
[INFO] [stdout]   |        ^^^^^ help: convert the identifier to snake case: `a_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/main.rs (3 fixes)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:66:6
[INFO] [stdout]    |
[INFO] [stdout] 66 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:77:6
[INFO] [stdout]    |
[INFO] [stdout] 77 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private trait `Vehicle` in public interface (error E0445)
[INFO] [stdout]   --> src/main.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | /     pub struct Parking<T: Vehicle> {
[INFO] [stdout] 76 | |         vehicles: Vec<Slot<T>>,
[INFO] [stdout] 77 | |     };
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private trait `Vehicle` in public interface (error E0445)
[INFO] [stdout]   --> src/main.rs:74:14
[INFO] [stdout]    |
[INFO] [stdout] 74 |     #[derive(Debug)]
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `createCars` should have a snake case name
[INFO] [stdout]   --> src/main.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |         pub fn createCars() -> (Car, Car, Car) {
[INFO] [stdout]    |                ^^^^^^^^^^ help: convert the identifier to snake case: `create_cars`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aDefaultCar` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |             let aDefaultCar: Car = Car {
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `a_default_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aSmallCar` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let aSmallCar: Car = Car {
[INFO] [stdout]    |                 ^^^^^^^^^ help: convert the identifier to snake case: `a_small_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aMediumCar` should have a snake case name
[INFO] [stdout]   --> src/main.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |             let aMediumCar: Car = Car {
[INFO] [stdout]    |                 ^^^^^^^^^^ help: convert the identifier to snake case: `a_medium_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aBigCar` should have a snake case name
[INFO] [stdout]   --> src/main.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let aBigCar: Car = Car {
[INFO] [stdout]    |                 ^^^^^^^ help: convert the identifier to snake case: `a_big_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `parkingSlot` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         parkingSlot: HashMap<u32, T>,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `parking_slot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `freeSlots` should have a snake case name
[INFO] [stdout]   --> src/main.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |         fn freeSlots(&self) -> usize;
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `free_slots`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `putAVehcileIntoSlot` should have a snake case name
[INFO] [stdout]   --> src/main.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |         fn putAVehcileIntoSlot<T : Vehicle>(vehicle: T) -> Slot<T>;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `put_avehcile_into_slot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `randomNumber` should have a snake case name
[INFO] [stdout]    --> src/main.rs:101:16
[INFO] [stdout]     |
[INFO] [stdout] 101 |             fn randomNumber() -> u32 {
[INFO] [stdout]     |                ^^^^^^^^^^^^ help: convert the identifier to snake case: `random_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aVehcileIntoSlot` should have a snake case name
[INFO] [stdout]    --> src/main.rs:105:21
[INFO] [stdout]     |
[INFO] [stdout] 105 |             let mut aVehcileIntoSlot = HashMap::new();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `a_vehcile_into_slot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aSmallCar` should have a snake case name
[INFO] [stdout]    --> src/main.rs:121:14
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let (aSmallCar, aMediumCar, aBigCar) = Car::createCars();
[INFO] [stdout]     |              ^^^^^^^^^ help: convert the identifier to snake case: `a_small_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aMediumCar` should have a snake case name
[INFO] [stdout]    --> src/main.rs:121:25
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let (aSmallCar, aMediumCar, aBigCar) = Car::createCars();
[INFO] [stdout]     |                         ^^^^^^^^^^ help: convert the identifier to snake case: `a_medium_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aBigCar` should have a snake case name
[INFO] [stdout]    --> src/main.rs:121:37
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let (aSmallCar, aMediumCar, aBigCar) = Car::createCars();
[INFO] [stdout]     |                                     ^^^^^^^ help: convert the identifier to snake case: `a_big_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aSmallParkingForCars` should have a snake case name
[INFO] [stdout]    --> src/main.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let aSmallParkingForCars: ParkingForCars = {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `a_small_parking_for_cars`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `printCats` should have a snake case name
[INFO] [stdout]    --> src/main.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn printCats() -> (char, char, char) {
[INFO] [stdout]     |    ^^^^^^^^^ help: convert the identifier to snake case: `print_cats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:66:6
[INFO] [stdout]    |
[INFO] [stdout] 66 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:77:6
[INFO] [stdout]    |
[INFO] [stdout] 77 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private trait `Vehicle` in public interface (error E0445)
[INFO] [stdout]   --> src/main.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | /     pub struct Parking<T: Vehicle> {
[INFO] [stdout] 76 | |         vehicles: Vec<Slot<T>>,
[INFO] [stdout] 77 | |     };
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private trait `Vehicle` in public interface (error E0445)
[INFO] [stdout]   --> src/main.rs:74:14
[INFO] [stdout]    |
[INFO] [stdout] 74 |     #[derive(Debug)]
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Blue`
[INFO] [stdout]   --> src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         Blue,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `createCars` should have a snake case name
[INFO] [stdout]   --> src/main.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |         pub fn createCars() -> (Car, Car, Car) {
[INFO] [stdout]    |                ^^^^^^^^^^ help: convert the identifier to snake case: `create_cars`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aDefaultCar` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |             let aDefaultCar: Car = Car {
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `a_default_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aSmallCar` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let aSmallCar: Car = Car {
[INFO] [stdout]    |                 ^^^^^^^^^ help: convert the identifier to snake case: `a_small_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aMediumCar` should have a snake case name
[INFO] [stdout]   --> src/main.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |             let aMediumCar: Car = Car {
[INFO] [stdout]    |                 ^^^^^^^^^^ help: convert the identifier to snake case: `a_medium_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aBigCar` should have a snake case name
[INFO] [stdout]   --> src/main.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let aBigCar: Car = Car {
[INFO] [stdout]    |                 ^^^^^^^ help: convert the identifier to snake case: `a_big_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `parkingSlot` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         parkingSlot: HashMap<u32, T>,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `parking_slot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `freeSlots` should have a snake case name
[INFO] [stdout]   --> src/main.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |         fn freeSlots(&self) -> usize;
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `free_slots`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `putAVehcileIntoSlot` should have a snake case name
[INFO] [stdout]   --> src/main.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |         fn putAVehcileIntoSlot<T : Vehicle>(vehicle: T) -> Slot<T>;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `put_avehcile_into_slot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `randomNumber` should have a snake case name
[INFO] [stdout]    --> src/main.rs:101:16
[INFO] [stdout]     |
[INFO] [stdout] 101 |             fn randomNumber() -> u32 {
[INFO] [stdout]     |                ^^^^^^^^^^^^ help: convert the identifier to snake case: `random_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aVehcileIntoSlot` should have a snake case name
[INFO] [stdout]    --> src/main.rs:105:21
[INFO] [stdout]     |
[INFO] [stdout] 105 |             let mut aVehcileIntoSlot = HashMap::new();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `a_vehcile_into_slot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aSmallCar` should have a snake case name
[INFO] [stdout]    --> src/main.rs:121:14
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let (aSmallCar, aMediumCar, aBigCar) = Car::createCars();
[INFO] [stdout]     |              ^^^^^^^^^ help: convert the identifier to snake case: `a_small_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aMediumCar` should have a snake case name
[INFO] [stdout]    --> src/main.rs:121:25
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let (aSmallCar, aMediumCar, aBigCar) = Car::createCars();
[INFO] [stdout]     |                         ^^^^^^^^^^ help: convert the identifier to snake case: `a_medium_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aBigCar` should have a snake case name
[INFO] [stdout]    --> src/main.rs:121:37
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let (aSmallCar, aMediumCar, aBigCar) = Car::createCars();
[INFO] [stdout]     |                                     ^^^^^^^ help: convert the identifier to snake case: `a_big_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aSmallParkingForCars` should have a snake case name
[INFO] [stdout]    --> src/main.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let aSmallParkingForCars: ParkingForCars = {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `a_small_parking_for_cars`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `printCats` should have a snake case name
[INFO] [stdout]    --> src/main.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn printCats() -> (char, char, char) {
[INFO] [stdout]     |    ^^^^^^^^^ help: convert the identifier to snake case: `print_cats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.97s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking app v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:66:6
[INFO] [stdout]    |
[INFO] [stdout] 66 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:77:6
[INFO] [stdout]    |
[INFO] [stdout] 77 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:66:6
[INFO] [stdout]    |
[INFO] [stdout] 66 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:77:6
[INFO] [stdout]    |
[INFO] [stdout] 77 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `mainUT` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `main_ut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aTest` should have a snake case name
[INFO] [stdout]  --> tests/mainUT.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn aTest() {
[INFO] [stdout]   |        ^^^^^ help: convert the identifier to snake case: `a_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private trait `Vehicle` in public interface (error E0445)
[INFO] [stdout]   --> src/main.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | /     pub struct Parking<T: Vehicle> {
[INFO] [stdout] 76 | |         vehicles: Vec<Slot<T>>,
[INFO] [stdout] 77 | |     };
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private trait `Vehicle` in public interface (error E0445)
[INFO] [stdout]   --> src/main.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | /     pub struct Parking<T: Vehicle> {
[INFO] [stdout] 76 | |         vehicles: Vec<Slot<T>>,
[INFO] [stdout] 77 | |     };
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private trait `Vehicle` in public interface (error E0445)
[INFO] [stdout]   --> src/main.rs:74:14
[INFO] [stdout]    |
[INFO] [stdout] 74 |     #[derive(Debug)]
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Blue`
[INFO] [stdout]   --> src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         Blue,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `createCars` should have a snake case name
[INFO] [stdout]   --> src/main.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |         pub fn createCars() -> (Car, Car, Car) {
[INFO] [stdout]    |                ^^^^^^^^^^ help: convert the identifier to snake case: `create_cars`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aDefaultCar` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |             let aDefaultCar: Car = Car {
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `a_default_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aSmallCar` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let aSmallCar: Car = Car {
[INFO] [stdout]    |                 ^^^^^^^^^ help: convert the identifier to snake case: `a_small_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aMediumCar` should have a snake case name
[INFO] [stdout]   --> src/main.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |             let aMediumCar: Car = Car {
[INFO] [stdout]    |                 ^^^^^^^^^^ help: convert the identifier to snake case: `a_medium_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aBigCar` should have a snake case name
[INFO] [stdout]   --> src/main.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let aBigCar: Car = Car {
[INFO] [stdout]    |                 ^^^^^^^ help: convert the identifier to snake case: `a_big_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `parkingSlot` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         parkingSlot: HashMap<u32, T>,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `parking_slot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `freeSlots` should have a snake case name
[INFO] [stdout]   --> src/main.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |         fn freeSlots(&self) -> usize;
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `free_slots`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `putAVehcileIntoSlot` should have a snake case name
[INFO] [stdout]   --> src/main.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |         fn putAVehcileIntoSlot<T : Vehicle>(vehicle: T) -> Slot<T>;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `put_avehcile_into_slot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `randomNumber` should have a snake case name
[INFO] [stdout]    --> src/main.rs:101:16
[INFO] [stdout]     |
[INFO] [stdout] 101 |             fn randomNumber() -> u32 {
[INFO] [stdout]     |                ^^^^^^^^^^^^ help: convert the identifier to snake case: `random_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aVehcileIntoSlot` should have a snake case name
[INFO] [stdout]    --> src/main.rs:105:21
[INFO] [stdout]     |
[INFO] [stdout] 105 |             let mut aVehcileIntoSlot = HashMap::new();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `a_vehcile_into_slot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aSmallCar` should have a snake case name
[INFO] [stdout]    --> src/main.rs:121:14
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let (aSmallCar, aMediumCar, aBigCar) = Car::createCars();
[INFO] [stdout]     |              ^^^^^^^^^ help: convert the identifier to snake case: `a_small_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aMediumCar` should have a snake case name
[INFO] [stdout]    --> src/main.rs:121:25
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let (aSmallCar, aMediumCar, aBigCar) = Car::createCars();
[INFO] [stdout]     |                         ^^^^^^^^^^ help: convert the identifier to snake case: `a_medium_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aBigCar` should have a snake case name
[INFO] [stdout]    --> src/main.rs:121:37
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let (aSmallCar, aMediumCar, aBigCar) = Car::createCars();
[INFO] [stdout]     |                                     ^^^^^^^ help: convert the identifier to snake case: `a_big_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aSmallParkingForCars` should have a snake case name
[INFO] [stdout]    --> src/main.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let aSmallParkingForCars: ParkingForCars = {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `a_small_parking_for_cars`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `printCats` should have a snake case name
[INFO] [stdout]    --> src/main.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn printCats() -> (char, char, char) {
[INFO] [stdout]     |    ^^^^^^^^^ help: convert the identifier to snake case: `print_cats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private trait `Vehicle` in public interface (error E0445)
[INFO] [stdout]   --> src/main.rs:74:14
[INFO] [stdout]    |
[INFO] [stdout] 74 |     #[derive(Debug)]
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `createCars` should have a snake case name
[INFO] [stdout]   --> src/main.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |         pub fn createCars() -> (Car, Car, Car) {
[INFO] [stdout]    |                ^^^^^^^^^^ help: convert the identifier to snake case: `create_cars`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aDefaultCar` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |             let aDefaultCar: Car = Car {
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `a_default_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aSmallCar` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let aSmallCar: Car = Car {
[INFO] [stdout]    |                 ^^^^^^^^^ help: convert the identifier to snake case: `a_small_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aMediumCar` should have a snake case name
[INFO] [stdout]   --> src/main.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |             let aMediumCar: Car = Car {
[INFO] [stdout]    |                 ^^^^^^^^^^ help: convert the identifier to snake case: `a_medium_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aBigCar` should have a snake case name
[INFO] [stdout]   --> src/main.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let aBigCar: Car = Car {
[INFO] [stdout]    |                 ^^^^^^^ help: convert the identifier to snake case: `a_big_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `parkingSlot` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         parkingSlot: HashMap<u32, T>,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `parking_slot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `freeSlots` should have a snake case name
[INFO] [stdout]   --> src/main.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |         fn freeSlots(&self) -> usize;
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `free_slots`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `putAVehcileIntoSlot` should have a snake case name
[INFO] [stdout]   --> src/main.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |         fn putAVehcileIntoSlot<T : Vehicle>(vehicle: T) -> Slot<T>;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `put_avehcile_into_slot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `randomNumber` should have a snake case name
[INFO] [stdout]    --> src/main.rs:101:16
[INFO] [stdout]     |
[INFO] [stdout] 101 |             fn randomNumber() -> u32 {
[INFO] [stdout]     |                ^^^^^^^^^^^^ help: convert the identifier to snake case: `random_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aVehcileIntoSlot` should have a snake case name
[INFO] [stdout]    --> src/main.rs:105:21
[INFO] [stdout]     |
[INFO] [stdout] 105 |             let mut aVehcileIntoSlot = HashMap::new();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `a_vehcile_into_slot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aSmallCar` should have a snake case name
[INFO] [stdout]    --> src/main.rs:121:14
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let (aSmallCar, aMediumCar, aBigCar) = Car::createCars();
[INFO] [stdout]     |              ^^^^^^^^^ help: convert the identifier to snake case: `a_small_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aMediumCar` should have a snake case name
[INFO] [stdout]    --> src/main.rs:121:25
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let (aSmallCar, aMediumCar, aBigCar) = Car::createCars();
[INFO] [stdout]     |                         ^^^^^^^^^^ help: convert the identifier to snake case: `a_medium_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aBigCar` should have a snake case name
[INFO] [stdout]    --> src/main.rs:121:37
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let (aSmallCar, aMediumCar, aBigCar) = Car::createCars();
[INFO] [stdout]     |                                     ^^^^^^^ help: convert the identifier to snake case: `a_big_car`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aSmallParkingForCars` should have a snake case name
[INFO] [stdout]    --> src/main.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let aSmallParkingForCars: ParkingForCars = {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `a_small_parking_for_cars`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `printCats` should have a snake case name
[INFO] [stdout]    --> src/main.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn printCats() -> (char, char, char) {
[INFO] [stdout]     |    ^^^^^^^^^ help: convert the identifier to snake case: `print_cats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.19s
[INFO] running `Command { std: "docker" "inspect" "7045fb7c87831ef7f40c28bd8051aa2e15b89d0b0a558617ceca0caaa7455c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7045fb7c87831ef7f40c28bd8051aa2e15b89d0b0a558617ceca0caaa7455c7c", kill_on_drop: false }`
[INFO] [stdout] 7045fb7c87831ef7f40c28bd8051aa2e15b89d0b0a558617ceca0caaa7455c7c