[INFO] cloning repository https://github.com/mihoseramun/xno_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mihoseramun/xno_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihoseramun%2Fxno_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihoseramun%2Fxno_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5cac8f36e47cc0ebf18045429461e82f56f30500
[INFO] checking mihoseramun/xno_game against try#a7b168ac4977e8e93a43448b44847adaa305d5a9 for pr-150557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihoseramun%2Fxno_game" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mihoseramun/xno_game
[INFO] finished tweaking git repo https://github.com/mihoseramun/xno_game
[INFO] tweaked toml for git repo https://github.com/mihoseramun/xno_game written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mihoseramun/xno_game on toolchain a7b168ac4977e8e93a43448b44847adaa305d5a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mihoseramun/xno_game already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9bc0f980b87d62935990b03c10a09674cba1859796a0fbc7874c48758cabbd98
[INFO] running `Command { std: "docker" "start" "-a" "9bc0f980b87d62935990b03c10a09674cba1859796a0fbc7874c48758cabbd98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bc0f980b87d62935990b03c10a09674cba1859796a0fbc7874c48758cabbd98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc0f980b87d62935990b03c10a09674cba1859796a0fbc7874c48758cabbd98", kill_on_drop: false }`
[INFO] [stdout] 9bc0f980b87d62935990b03c10a09674cba1859796a0fbc7874c48758cabbd98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfed040d8ee801f27b6defcb2f2d0fcc1b2a706b11ddfe873fbf204b18e4da6f
[INFO] running `Command { std: "docker" "start" "-a" "dfed040d8ee801f27b6defcb2f2d0fcc1b2a706b11ddfe873fbf204b18e4da6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking xno_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `oTurn` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     oTurn,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `OTurn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `xTurn` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     xTurn,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `XTurn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `oTurn` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     oTurn,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `OTurn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `xTurn` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     xTurn,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `XTurn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Turn`
[INFO] [stdout]   --> src/main.rs:68:37
[INFO] [stdout]    |
[INFO] [stdout] 68 |             GameState::MatchWithBot(Turn) => self.write_in_development(),
[INFO] [stdout]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_Turn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Turn`
[INFO] [stdout]   --> src/main.rs:69:40
[INFO] [stdout]    |
[INFO] [stdout] 69 |             GameState::MatchWithPlayer(Turn) => self.write_in_development(),
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named variant `oTurn`
[INFO] [stdout]    |
[INFO] [stdout] 69 |             GameState::MatchWithPlayer(MatchWithPlayer::oTurn) => self.write_in_development(),
[INFO] [stdout]    |                                        ++++++++++++++++++
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 69 |             GameState::MatchWithPlayer(_Turn) => self.write_in_development(),
[INFO] [stdout]    |                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `X` and `O` are never constructed
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | enum CellValue {
[INFO] [stdout]    |      --------- variants in this enum
[INFO] [stdout]  9 |     Empty,
[INFO] [stdout] 10 |     X,
[INFO] [stdout]    |     ^
[INFO] [stdout] 11 |     O,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CellValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MatchWithBot` is never constructed
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | enum GameState {
[INFO] [stdout]    |      --------- variant in this enum
[INFO] [stdout] 15 |     MainMenu,
[INFO] [stdout] 16 |     MatchWithBot(MatchWithBot),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `PlayerTurn` and `BotTurn` are never constructed
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum MatchWithBot {
[INFO] [stdout]    |      ------------ variants in this enum
[INFO] [stdout] 22 |     PlayerTurn,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 23 |     BotTurn,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `xTurn` is never constructed
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | enum MatchWithPlayer {
[INFO] [stdout]    |      --------------- variant in this enum
[INFO] [stdout] 27 |     oTurn,
[INFO] [stdout] 28 |     xTurn,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `rand_player` is never used
[INFO] [stdout]   --> src/main.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Game {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn rand_player() -> u8 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Turn` should have a snake case name
[INFO] [stdout]   --> src/main.rs:68:37
[INFO] [stdout]    |
[INFO] [stdout] 68 |             GameState::MatchWithBot(Turn) => self.write_in_development(),
[INFO] [stdout]    |                                     ^^^^ help: convert the identifier to snake case: `turn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Turn` should have a snake case name
[INFO] [stdout]   --> src/main.rs:69:40
[INFO] [stdout]    |
[INFO] [stdout] 69 |             GameState::MatchWithPlayer(Turn) => self.write_in_development(),
[INFO] [stdout]    |                                        ^^^^ help: convert the identifier to snake case: `turn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Turn`
[INFO] [stdout]   --> src/main.rs:68:37
[INFO] [stdout]    |
[INFO] [stdout] 68 |             GameState::MatchWithBot(Turn) => self.write_in_development(),
[INFO] [stdout]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_Turn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Turn`
[INFO] [stdout]   --> src/main.rs:69:40
[INFO] [stdout]    |
[INFO] [stdout] 69 |             GameState::MatchWithPlayer(Turn) => self.write_in_development(),
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named variant `oTurn`
[INFO] [stdout]    |
[INFO] [stdout] 69 |             GameState::MatchWithPlayer(MatchWithPlayer::oTurn) => self.write_in_development(),
[INFO] [stdout]    |                                        ++++++++++++++++++
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 69 |             GameState::MatchWithPlayer(_Turn) => self.write_in_development(),
[INFO] [stdout]    |                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `X` and `O` are never constructed
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | enum CellValue {
[INFO] [stdout]    |      --------- variants in this enum
[INFO] [stdout]  9 |     Empty,
[INFO] [stdout] 10 |     X,
[INFO] [stdout]    |     ^
[INFO] [stdout] 11 |     O,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CellValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MatchWithBot` is never constructed
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | enum GameState {
[INFO] [stdout]    |      --------- variant in this enum
[INFO] [stdout] 15 |     MainMenu,
[INFO] [stdout] 16 |     MatchWithBot(MatchWithBot),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `PlayerTurn` and `BotTurn` are never constructed
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum MatchWithBot {
[INFO] [stdout]    |      ------------ variants in this enum
[INFO] [stdout] 22 |     PlayerTurn,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 23 |     BotTurn,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `xTurn` is never constructed
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | enum MatchWithPlayer {
[INFO] [stdout]    |      --------------- variant in this enum
[INFO] [stdout] 27 |     oTurn,
[INFO] [stdout] 28 |     xTurn,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `rand_player` is never used
[INFO] [stdout]   --> src/main.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Game {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn rand_player() -> u8 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Turn` should have a snake case name
[INFO] [stdout]   --> src/main.rs:68:37
[INFO] [stdout]    |
[INFO] [stdout] 68 |             GameState::MatchWithBot(Turn) => self.write_in_development(),
[INFO] [stdout]    |                                     ^^^^ help: convert the identifier to snake case: `turn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Turn` should have a snake case name
[INFO] [stdout]   --> src/main.rs:69:40
[INFO] [stdout]    |
[INFO] [stdout] 69 |             GameState::MatchWithPlayer(Turn) => self.write_in_development(),
[INFO] [stdout]    |                                        ^^^^ help: convert the identifier to snake case: `turn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "dfed040d8ee801f27b6defcb2f2d0fcc1b2a706b11ddfe873fbf204b18e4da6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfed040d8ee801f27b6defcb2f2d0fcc1b2a706b11ddfe873fbf204b18e4da6f", kill_on_drop: false }`
[INFO] [stdout] dfed040d8ee801f27b6defcb2f2d0fcc1b2a706b11ddfe873fbf204b18e4da6f