[INFO] cloning repository https://github.com/axel-kaliff/zuul
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/axel-kaliff/zuul" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faxel-kaliff%2Fzuul", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faxel-kaliff%2Fzuul'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 793066c10761e91789c2ba3d16f8f11fad3339d5
[INFO] testing axel-kaliff/zuul against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faxel-kaliff%2Fzuul" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/axel-kaliff/zuul on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/axel-kaliff/zuul
[INFO] finished tweaking git repo https://github.com/axel-kaliff/zuul
[INFO] tweaked toml for git repo https://github.com/axel-kaliff/zuul written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/axel-kaliff/zuul already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ae86a7d1d2815d07405d7f5f5f931c01609c5fc4243ab11e98186a86a4d1584
[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" "2ae86a7d1d2815d07405d7f5f5f931c01609c5fc4243ab11e98186a86a4d1584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ae86a7d1d2815d07405d7f5f5f931c01609c5fc4243ab11e98186a86a4d1584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ae86a7d1d2815d07405d7f5f5f931c01609c5fc4243ab11e98186a86a4d1584", kill_on_drop: false }`
[INFO] [stdout] 2ae86a7d1d2815d07405d7f5f5f931c01609c5fc4243ab11e98186a86a4d1584
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37618e2a957d57204028d0e357aed16f12bf9d667da2f66aaca4eacba05bc3be
[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" "37618e2a957d57204028d0e357aed16f12bf9d667da2f66aaca4eacba05bc3be", kill_on_drop: false }`
[INFO] [stderr]    Compiling zuul v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `south` should have an upper camel case name
[INFO] [stdout]  --> src/direction.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     south,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `South`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `north` should have an upper camel case name
[INFO] [stdout]  --> src/direction.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     north,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to upper camel case: `North`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `east` should have an upper camel case name
[INFO] [stdout]  --> src/direction.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     east,
[INFO] [stdout]   |     ^^^^ help: convert the identifier to upper camel case: `East`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `west` should have an upper camel case name
[INFO] [stdout]  --> src/direction.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     west
[INFO] [stdout]   |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `West`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/room.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 |                     _ => return None
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/game.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 |             let mut command_direction: Option<Direction>;
[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: structure field `Id` should have a snake case name
[INFO] [stdout]  --> src/room.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Id: u8,
[INFO] [stdout]   |     ^^ help: convert the identifier to snake case (notice the capitalization): `id`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `West` should have a snake case name
[INFO] [stdout]  --> src/room.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     West: Option<u8>,
[INFO] [stdout]   |     ^^^^ help: convert the identifier to snake case (notice the capitalization): `west`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `East` should have a snake case name
[INFO] [stdout]  --> src/room.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     East: Option<u8>,
[INFO] [stdout]   |     ^^^^ help: convert the identifier to snake case: `east`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `North` should have a snake case name
[INFO] [stdout]  --> src/room.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     North: Option<u8>,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to snake case: `north`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `South` should have a snake case name
[INFO] [stdout]  --> src/room.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     South: Option<u8>,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to snake case (notice the capitalization): `south`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Id` should have a snake case name
[INFO] [stdout]   --> src/room.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stdout]    |            ^^ help: convert the identifier to snake case (notice the capitalization): `id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `West` should have a snake case name
[INFO] [stdout]   --> src/room.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stdout]    |                    ^^^^ help: convert the identifier to snake case (notice the capitalization): `west`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `East` should have a snake case name
[INFO] [stdout]   --> src/room.rs:14:38
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stdout]    |                                      ^^^^ help: convert the identifier to snake case: `east`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `North` should have a snake case name
[INFO] [stdout]   --> src/room.rs:14:56
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stdout]    |                                                        ^^^^^ help: convert the identifier to snake case: `north`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `South` should have a snake case name
[INFO] [stdout]   --> src/room.rs:14:75
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stdout]    |                                                                           ^^^^^ help: convert the identifier to snake case (notice the capitalization): `south`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Rooms` should have a snake case name
[INFO] [stdout]  --> src/game.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub Rooms: Vec<Room>,
[INFO] [stdout]   |         ^^^^^ help: convert the identifier to snake case: `rooms`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "37618e2a957d57204028d0e357aed16f12bf9d667da2f66aaca4eacba05bc3be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37618e2a957d57204028d0e357aed16f12bf9d667da2f66aaca4eacba05bc3be", kill_on_drop: false }`
[INFO] [stdout] 37618e2a957d57204028d0e357aed16f12bf9d667da2f66aaca4eacba05bc3be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 303671df56bf833ea1c410862e92c6485d7ba005bff0939da1fd4adfc9f3a63f
[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" "303671df56bf833ea1c410862e92c6485d7ba005bff0939da1fd4adfc9f3a63f", kill_on_drop: false }`
[INFO] [stdout] warning: variant `south` should have an upper camel case name
[INFO] [stdout]  --> src/direction.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     south,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `South`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zuul v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `north` should have an upper camel case name
[INFO] [stdout]  --> src/direction.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     north,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to upper camel case: `North`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `east` should have an upper camel case name
[INFO] [stdout]  --> src/direction.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     east,
[INFO] [stdout]   |     ^^^^ help: convert the identifier to upper camel case: `East`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `west` should have an upper camel case name
[INFO] [stdout]  --> src/direction.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     west
[INFO] [stdout]   |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `West`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/room.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 |                     _ => return None
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/game.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 |             let mut command_direction: Option<Direction>;
[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: structure field `Id` should have a snake case name
[INFO] [stdout]  --> src/room.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Id: u8,
[INFO] [stdout]   |     ^^ help: convert the identifier to snake case (notice the capitalization): `id`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `West` should have a snake case name
[INFO] [stdout]  --> src/room.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     West: Option<u8>,
[INFO] [stdout]   |     ^^^^ help: convert the identifier to snake case (notice the capitalization): `west`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `East` should have a snake case name
[INFO] [stdout]  --> src/room.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     East: Option<u8>,
[INFO] [stdout]   |     ^^^^ help: convert the identifier to snake case: `east`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `North` should have a snake case name
[INFO] [stdout]  --> src/room.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     North: Option<u8>,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to snake case: `north`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `South` should have a snake case name
[INFO] [stdout]  --> src/room.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     South: Option<u8>,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to snake case (notice the capitalization): `south`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Id` should have a snake case name
[INFO] [stdout]   --> src/room.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stdout]    |            ^^ help: convert the identifier to snake case (notice the capitalization): `id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `West` should have a snake case name
[INFO] [stdout]   --> src/room.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stdout]    |                    ^^^^ help: convert the identifier to snake case (notice the capitalization): `west`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `East` should have a snake case name
[INFO] [stdout]   --> src/room.rs:14:38
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stdout]    |                                      ^^^^ help: convert the identifier to snake case: `east`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `North` should have a snake case name
[INFO] [stdout]   --> src/room.rs:14:56
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stdout]    |                                                        ^^^^^ help: convert the identifier to snake case: `north`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `South` should have a snake case name
[INFO] [stdout]   --> src/room.rs:14:75
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stdout]    |                                                                           ^^^^^ help: convert the identifier to snake case (notice the capitalization): `south`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Rooms` should have a snake case name
[INFO] [stdout]  --> src/game.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub Rooms: Vec<Room>,
[INFO] [stdout]   |         ^^^^^ help: convert the identifier to snake case: `rooms`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `south` should have an upper camel case name
[INFO] [stdout]  --> src/direction.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     south,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `South`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `north` should have an upper camel case name
[INFO] [stdout]  --> src/direction.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     north,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to upper camel case: `North`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `east` should have an upper camel case name
[INFO] [stdout]  --> src/direction.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     east,
[INFO] [stdout]   |     ^^^^ help: convert the identifier to upper camel case: `East`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `west` should have an upper camel case name
[INFO] [stdout]  --> src/direction.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     west
[INFO] [stdout]   |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `West`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/room.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 |                     _ => return None
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/game.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 |             let mut command_direction: Option<Direction>;
[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: structure field `Id` should have a snake case name
[INFO] [stdout]  --> src/room.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Id: u8,
[INFO] [stdout]   |     ^^ help: convert the identifier to snake case (notice the capitalization): `id`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `West` should have a snake case name
[INFO] [stdout]  --> src/room.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     West: Option<u8>,
[INFO] [stdout]   |     ^^^^ help: convert the identifier to snake case (notice the capitalization): `west`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `East` should have a snake case name
[INFO] [stdout]  --> src/room.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     East: Option<u8>,
[INFO] [stdout]   |     ^^^^ help: convert the identifier to snake case: `east`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `North` should have a snake case name
[INFO] [stdout]  --> src/room.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     North: Option<u8>,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to snake case: `north`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `South` should have a snake case name
[INFO] [stdout]  --> src/room.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     South: Option<u8>,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to snake case (notice the capitalization): `south`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Id` should have a snake case name
[INFO] [stdout]   --> src/room.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stdout]    |            ^^ help: convert the identifier to snake case (notice the capitalization): `id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `West` should have a snake case name
[INFO] [stdout]   --> src/room.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stdout]    |                    ^^^^ help: convert the identifier to snake case (notice the capitalization): `west`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `East` should have a snake case name
[INFO] [stdout]   --> src/room.rs:14:38
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stdout]    |                                      ^^^^ help: convert the identifier to snake case: `east`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `North` should have a snake case name
[INFO] [stdout]   --> src/room.rs:14:56
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stdout]    |                                                        ^^^^^ help: convert the identifier to snake case: `north`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `South` should have a snake case name
[INFO] [stdout]   --> src/room.rs:14:75
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stdout]    |                                                                           ^^^^^ help: convert the identifier to snake case (notice the capitalization): `south`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Rooms` should have a snake case name
[INFO] [stdout]  --> src/game.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub Rooms: Vec<Room>,
[INFO] [stdout]   |         ^^^^^ help: convert the identifier to snake case: `rooms`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "303671df56bf833ea1c410862e92c6485d7ba005bff0939da1fd4adfc9f3a63f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "303671df56bf833ea1c410862e92c6485d7ba005bff0939da1fd4adfc9f3a63f", kill_on_drop: false }`
[INFO] [stdout] 303671df56bf833ea1c410862e92c6485d7ba005bff0939da1fd4adfc9f3a63f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fec4fc01a193c7290117b4bf4ee68f56c5fb9f1cb72df41eafb14b72b511c9fd
[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" "fec4fc01a193c7290117b4bf4ee68f56c5fb9f1cb72df41eafb14b72b511c9fd", kill_on_drop: false }`
[INFO] [stderr] warning: variant `south` should have an upper camel case name
[INFO] [stderr]  --> src/direction.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     south,
[INFO] [stderr]   |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `South`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `north` should have an upper camel case name
[INFO] [stderr]  --> src/direction.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     north,
[INFO] [stderr]   |     ^^^^^ help: convert the identifier to upper camel case: `North`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `east` should have an upper camel case name
[INFO] [stderr]  --> src/direction.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     east,
[INFO] [stderr]   |     ^^^^ help: convert the identifier to upper camel case: `East`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `west` should have an upper camel case name
[INFO] [stderr]  --> src/direction.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     west
[INFO] [stderr]   |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `West`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/room.rs:39:21
[INFO] [stderr]    |
[INFO] [stderr] 39 |                     _ => return None
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/game.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |             let mut command_direction: Option<Direction>;
[INFO] [stderr]    |                 ----^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Id` should have a snake case name
[INFO] [stderr]  --> src/room.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     Id: u8,
[INFO] [stderr]   |     ^^ help: convert the identifier to snake case (notice the capitalization): `id`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `West` should have a snake case name
[INFO] [stderr]  --> src/room.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     West: Option<u8>,
[INFO] [stderr]   |     ^^^^ help: convert the identifier to snake case (notice the capitalization): `west`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `East` should have a snake case name
[INFO] [stderr]  --> src/room.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     East: Option<u8>,
[INFO] [stderr]   |     ^^^^ help: convert the identifier to snake case: `east`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `North` should have a snake case name
[INFO] [stderr]  --> src/room.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     North: Option<u8>,
[INFO] [stderr]   |     ^^^^^ help: convert the identifier to snake case: `north`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `South` should have a snake case name
[INFO] [stderr]  --> src/room.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     South: Option<u8>,
[INFO] [stderr]   |     ^^^^^ help: convert the identifier to snake case (notice the capitalization): `south`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Id` should have a snake case name
[INFO] [stderr]   --> src/room.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stderr]    |            ^^ help: convert the identifier to snake case (notice the capitalization): `id`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `West` should have a snake case name
[INFO] [stderr]   --> src/room.rs:14:20
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stderr]    |                    ^^^^ help: convert the identifier to snake case (notice the capitalization): `west`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `East` should have a snake case name
[INFO] [stderr]   --> src/room.rs:14:38
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stderr]    |                                      ^^^^ help: convert the identifier to snake case: `east`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `North` should have a snake case name
[INFO] [stderr]   --> src/room.rs:14:56
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stderr]    |                                                        ^^^^^ help: convert the identifier to snake case: `north`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `South` should have a snake case name
[INFO] [stderr]   --> src/room.rs:14:75
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stderr]    |                                                                           ^^^^^ help: convert the identifier to snake case (notice the capitalization): `south`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Rooms` should have a snake case name
[INFO] [stderr]  --> src/game.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub Rooms: Vec<Room>,
[INFO] [stderr]   |         ^^^^^ help: convert the identifier to snake case: `rooms`
[INFO] [stderr] 
[INFO] [stderr] warning: 17 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variant `south` should have an upper camel case name
[INFO] [stderr]  --> src/direction.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     south,
[INFO] [stderr]   |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `South`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `north` should have an upper camel case name
[INFO] [stderr]  --> src/direction.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     north,
[INFO] [stderr]   |     ^^^^^ help: convert the identifier to upper camel case: `North`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `east` should have an upper camel case name
[INFO] [stderr]  --> src/direction.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     east,
[INFO] [stderr]   |     ^^^^ help: convert the identifier to upper camel case: `East`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `west` should have an upper camel case name
[INFO] [stderr]  --> src/direction.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     west
[INFO] [stderr]   |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `West`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/room.rs:39:21
[INFO] [stderr]    |
[INFO] [stderr] 39 |                     _ => return None
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/game.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |             let mut command_direction: Option<Direction>;
[INFO] [stderr]    |                 ----^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Id` should have a snake case name
[INFO] [stderr]  --> src/room.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     Id: u8,
[INFO] [stderr]   |     ^^ help: convert the identifier to snake case (notice the capitalization): `id`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `West` should have a snake case name
[INFO] [stderr]  --> src/room.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     West: Option<u8>,
[INFO] [stderr]   |     ^^^^ help: convert the identifier to snake case (notice the capitalization): `west`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `East` should have a snake case name
[INFO] [stderr]  --> src/room.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     East: Option<u8>,
[INFO] [stderr]   |     ^^^^ help: convert the identifier to snake case: `east`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `North` should have a snake case name
[INFO] [stderr]  --> src/room.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     North: Option<u8>,
[INFO] [stderr]   |     ^^^^^ help: convert the identifier to snake case: `north`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `South` should have a snake case name
[INFO] [stderr]  --> src/room.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     South: Option<u8>,
[INFO] [stderr]   |     ^^^^^ help: convert the identifier to snake case (notice the capitalization): `south`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Id` should have a snake case name
[INFO] [stderr]   --> src/room.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stderr]    |            ^^ help: convert the identifier to snake case (notice the capitalization): `id`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `West` should have a snake case name
[INFO] [stderr]   --> src/room.rs:14:20
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stderr]    |                    ^^^^ help: convert the identifier to snake case (notice the capitalization): `west`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `East` should have a snake case name
[INFO] [stderr]   --> src/room.rs:14:38
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stderr]    |                                      ^^^^ help: convert the identifier to snake case: `east`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `North` should have a snake case name
[INFO] [stderr]   --> src/room.rs:14:56
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stderr]    |                                                        ^^^^^ help: convert the identifier to snake case: `north`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `South` should have a snake case name
[INFO] [stderr]   --> src/room.rs:14:75
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn new(Id: u8, West: Option<u8>, East: Option<u8>, North: Option<u8>, South: Option<u8>, description: String) -> Room {
[INFO] [stderr]    |                                                                           ^^^^^ help: convert the identifier to snake case (notice the capitalization): `south`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Rooms` should have a snake case name
[INFO] [stderr]  --> src/game.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub Rooms: Vec<Room>,
[INFO] [stderr]   |         ^^^^^ help: convert the identifier to snake case: `rooms`
[INFO] [stderr] 
[INFO] [stderr] warning: 17 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/zuul-9e2aa429dcf740a1
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/zuul-49bd0504258f70c6
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests zuul
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stderr] warning: variant `south` should have an upper camel case name
[INFO] [stderr]  --> /opt/rustwide/workdir/src/direction.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     south,
[INFO] [stderr]   |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `South`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `north` should have an upper camel case name
[INFO] [stderr]  --> /opt/rustwide/workdir/src/direction.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     north,
[INFO] [stderr]   |     ^^^^^ help: convert the identifier to upper camel case: `North`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `east` should have an upper camel case name
[INFO] [stderr]  --> /opt/rustwide/workdir/src/direction.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     east,
[INFO] [stderr]   |     ^^^^ help: convert the identifier to upper camel case: `East`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `west` should have an upper camel case name
[INFO] [stderr]  --> /opt/rustwide/workdir/src/direction.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     west
[INFO] [stderr]   |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `West`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fec4fc01a193c7290117b4bf4ee68f56c5fb9f1cb72df41eafb14b72b511c9fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fec4fc01a193c7290117b4bf4ee68f56c5fb9f1cb72df41eafb14b72b511c9fd", kill_on_drop: false }`
[INFO] [stdout] fec4fc01a193c7290117b4bf4ee68f56c5fb9f1cb72df41eafb14b72b511c9fd
