[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] testing filisko/rust-night-provler against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffilisko%2Frust-night-provler" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/filisko/rust-night-provler on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-6/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b6892c23a98f7c02b38c2e9f987ea6ace7c67cff5ad2875c3ccdf8d3d18234c [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" "9b6892c23a98f7c02b38c2e9f987ea6ace7c67cff5ad2875c3ccdf8d3d18234c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b6892c23a98f7c02b38c2e9f987ea6ace7c67cff5ad2875c3ccdf8d3d18234c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b6892c23a98f7c02b38c2e9f987ea6ace7c67cff5ad2875c3ccdf8d3d18234c", kill_on_drop: false }` [INFO] [stdout] 9b6892c23a98f7c02b38c2e9f987ea6ace7c67cff5ad2875c3ccdf8d3d18234c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6787d7dc36f8737e1f7c2a8570854868dd9b2e66cdf862c84620d88c8213e57 [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" "e6787d7dc36f8737e1f7c2a8570854868dd9b2e66cdf862c84620d88c8213e57", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling app v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [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: unused variable: `vehicle` [INFO] [stdout] --> src/main.rs:117:45 [INFO] [stdout] | [INFO] [stdout] 117 | fn putAVehcileIntoSlot(vehicle: T) -> Slot { unimplemented!(); } [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vehicle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [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 { [INFO] [stdout] 76 | | vehicles: Vec>, [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 [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 [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: field is never read: `engine` [INFO] [stdout] --> src/main.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | engine: Engine, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `color` [INFO] [stdout] --> src/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | color: Color, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `wheels` [INFO] [stdout] --> src/main.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | wheels: i16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `eletricity` [INFO] [stdout] --> src/main.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | eletricity: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `parkingSlot` [INFO] [stdout] --> src/main.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | parkingSlot: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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, [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(vehicle: T) -> Slot; [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: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.98s [INFO] running `Command { std: "docker" "inspect" "e6787d7dc36f8737e1f7c2a8570854868dd9b2e66cdf862c84620d88c8213e57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6787d7dc36f8737e1f7c2a8570854868dd9b2e66cdf862c84620d88c8213e57", kill_on_drop: false }` [INFO] [stdout] e6787d7dc36f8737e1f7c2a8570854868dd9b2e66cdf862c84620d88c8213e57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97c0fc19b8230eb3ddfaf369e63a2b69cb0fa430e80673ab01c5a010da58bf4c [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" "97c0fc19b8230eb3ddfaf369e63a2b69cb0fa430e80673ab01c5a010da58bf4c", kill_on_drop: false }` [INFO] [stderr] Compiling app v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [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: unused variable: `vehicle` [INFO] [stdout] --> src/main.rs:117:45 [INFO] [stdout] | [INFO] [stdout] 117 | fn putAVehcileIntoSlot(vehicle: T) -> Slot { unimplemented!(); } [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vehicle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [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 { [INFO] [stdout] 76 | | vehicles: Vec>, [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 [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 [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: field is never read: `engine` [INFO] [stdout] --> src/main.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | engine: Engine, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `color` [INFO] [stdout] --> src/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | color: Color, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `wheels` [INFO] [stdout] --> src/main.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | wheels: i16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `eletricity` [INFO] [stdout] --> src/main.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | eletricity: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `parkingSlot` [INFO] [stdout] --> src/main.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | parkingSlot: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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, [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(vehicle: T) -> Slot; [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: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [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: unused variable: `vehicle` [INFO] [stdout] --> src/main.rs:117:45 [INFO] [stdout] | [INFO] [stdout] 117 | fn putAVehcileIntoSlot(vehicle: T) -> Slot { unimplemented!(); } [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vehicle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [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 { [INFO] [stdout] 76 | | vehicles: Vec>, [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 [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 [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, [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(vehicle: T) -> Slot; [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `Command { std: "docker" "inspect" "97c0fc19b8230eb3ddfaf369e63a2b69cb0fa430e80673ab01c5a010da58bf4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97c0fc19b8230eb3ddfaf369e63a2b69cb0fa430e80673ab01c5a010da58bf4c", kill_on_drop: false }` [INFO] [stdout] 97c0fc19b8230eb3ddfaf369e63a2b69cb0fa430e80673ab01c5a010da58bf4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2bc55ac427383135b86a68847c6615c6360f3fd07e38c19991754af00516026c [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" "2bc55ac427383135b86a68847c6615c6360f3fd07e38c19991754af00516026c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::Ordering` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::cmp::Ordering; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/main.rs:15:6 [INFO] [stderr] | [INFO] [stderr] 15 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/main.rs:29:6 [INFO] [stderr] | [INFO] [stderr] 29 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/main.rs:66:6 [INFO] [stderr] | [INFO] [stderr] 66 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/main.rs:77:6 [INFO] [stderr] | [INFO] [stderr] 77 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vehicle` [INFO] [stderr] --> src/main.rs:117:45 [INFO] [stderr] | [INFO] [stderr] 117 | fn putAVehcileIntoSlot(vehicle: T) -> Slot { unimplemented!(); } [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vehicle` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: private trait `Vehicle` in public interface (error E0445) [INFO] [stderr] --> src/main.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | / pub struct Parking { [INFO] [stderr] 76 | | vehicles: Vec>, [INFO] [stderr] 77 | | }; [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private trait `Vehicle` in public interface (error E0445) [INFO] [stderr] --> src/main.rs:74:14 [INFO] [stderr] | [INFO] [stderr] 74 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Blue` [INFO] [stderr] --> src/main.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | Blue, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `engine` [INFO] [stderr] --> src/main.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | engine: Engine, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `color` [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | color: Color, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `wheels` [INFO] [stderr] --> src/main.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | wheels: i16, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `eletricity` [INFO] [stderr] --> src/main.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | eletricity: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `parkingSlot` [INFO] [stderr] --> src/main.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | parkingSlot: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `createCars` should have a snake case name [INFO] [stderr] --> src/main.rs:36:16 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn createCars() -> (Car, Car, Car) { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `create_cars` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `aDefaultCar` should have a snake case name [INFO] [stderr] --> src/main.rs:37:17 [INFO] [stderr] | [INFO] [stderr] 37 | let aDefaultCar: Car = Car { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `a_default_car` [INFO] [stderr] [INFO] [stderr] warning: variable `aSmallCar` should have a snake case name [INFO] [stderr] --> src/main.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | let aSmallCar: Car = Car { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `a_small_car` [INFO] [stderr] [INFO] [stderr] warning: variable `aMediumCar` should have a snake case name [INFO] [stderr] --> src/main.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | let aMediumCar: Car = Car { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `a_medium_car` [INFO] [stderr] [INFO] [stderr] warning: variable `aBigCar` should have a snake case name [INFO] [stderr] --> src/main.rs:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | let aBigCar: Car = Car { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `a_big_car` [INFO] [stderr] [INFO] [stderr] warning: structure field `parkingSlot` should have a snake case name [INFO] [stderr] --> src/main.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | parkingSlot: HashMap, [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `parking_slot` [INFO] [stderr] [INFO] [stderr] warning: trait method `freeSlots` should have a snake case name [INFO] [stderr] --> src/main.rs:87:12 [INFO] [stderr] | [INFO] [stderr] 87 | fn freeSlots(&self) -> usize; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `free_slots` [INFO] [stderr] [INFO] [stderr] warning: trait method `putAVehcileIntoSlot` should have a snake case name [INFO] [stderr] --> src/main.rs:88:12 [INFO] [stderr] | [INFO] [stderr] 88 | fn putAVehcileIntoSlot(vehicle: T) -> Slot; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `put_avehcile_into_slot` [INFO] [stderr] [INFO] [stderr] warning: function `randomNumber` should have a snake case name [INFO] [stderr] --> src/main.rs:101:16 [INFO] [stderr] | [INFO] [stderr] 101 | fn randomNumber() -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `random_number` [INFO] [stderr] [INFO] [stderr] warning: variable `aVehcileIntoSlot` should have a snake case name [INFO] [stderr] --> src/main.rs:105:21 [INFO] [stderr] | [INFO] [stderr] 105 | let mut aVehcileIntoSlot = HashMap::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `a_vehcile_into_slot` [INFO] [stderr] [INFO] [stderr] warning: variable `aSmallCar` should have a snake case name [INFO] [stderr] --> src/main.rs:121:14 [INFO] [stderr] | [INFO] [stderr] 121 | let (aSmallCar, aMediumCar, aBigCar) = Car::createCars(); [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `a_small_car` [INFO] [stderr] [INFO] [stderr] warning: variable `aMediumCar` should have a snake case name [INFO] [stderr] --> src/main.rs:121:25 [INFO] [stderr] | [INFO] [stderr] 121 | let (aSmallCar, aMediumCar, aBigCar) = Car::createCars(); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `a_medium_car` [INFO] [stderr] [INFO] [stderr] warning: variable `aBigCar` should have a snake case name [INFO] [stderr] --> src/main.rs:121:37 [INFO] [stderr] | [INFO] [stderr] 121 | let (aSmallCar, aMediumCar, aBigCar) = Car::createCars(); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `a_big_car` [INFO] [stderr] [INFO] [stderr] warning: variable `aSmallParkingForCars` should have a snake case name [INFO] [stderr] --> src/main.rs:120:9 [INFO] [stderr] | [INFO] [stderr] 120 | let aSmallParkingForCars: ParkingForCars = { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `a_small_parking_for_cars` [INFO] [stderr] [INFO] [stderr] warning: function `printCats` should have a snake case name [INFO] [stderr] --> src/main.rs:136:4 [INFO] [stderr] | [INFO] [stderr] 136 | fn printCats() -> (char, char, char) { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `print_cats` [INFO] [stderr] [INFO] [stderr] warning: crate `mainUT` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `main_ut` [INFO] [stderr] [INFO] [stderr] warning: function `aTest` should have a snake case name [INFO] [stderr] --> tests/mainUT.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | fn aTest() { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `a_test` [INFO] [stderr] [INFO] [stderr] warning: `app` (bin "app") generated 30 warnings [INFO] [stderr] warning: `app` (bin "app" test) generated 24 warnings (24 duplicates) [INFO] [stderr] warning: `app` (test "mainUT") generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.34s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/app-5b7059cde901ad99) [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] [stderr] Running tests/mainUT.rs (/opt/rustwide/target/debug/deps/mainUT-7fc132c96ea7fc3e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::aTest ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2bc55ac427383135b86a68847c6615c6360f3fd07e38c19991754af00516026c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bc55ac427383135b86a68847c6615c6360f3fd07e38c19991754af00516026c", kill_on_drop: false }` [INFO] [stdout] 2bc55ac427383135b86a68847c6615c6360f3fd07e38c19991754af00516026c