[INFO] cloning repository https://github.com/sohamthecoder123/code_guesser_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sohamthecoder123/code_guesser_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsohamthecoder123%2Fcode_guesser_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsohamthecoder123%2Fcode_guesser_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0682abdc97dd91bc3fb760fef7ed5aac6e9d34e
[INFO] checking sohamthecoder123/code_guesser_game against be3da1e8c043bb6f1f335463d3b1335cdf50b03c for pr-162597
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsohamthecoder123%2Fcode_guesser_game" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sohamthecoder123/code_guesser_game
[INFO] finished tweaking git repo https://github.com/sohamthecoder123/code_guesser_game
[INFO] tweaked toml for git repo https://github.com/sohamthecoder123/code_guesser_game written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sohamthecoder123/code_guesser_game on toolchain be3da1e8c043bb6f1f335463d3b1335cdf50b03c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sohamthecoder123/code_guesser_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" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `code_guesser_game` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../code_guesser_game
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `code-guesser-game`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:6:8
[INFO] [stderr]    |
[INFO] [stderr]  6 - name = "code_guesser_game"
[INFO] [stderr]  6 + name = "code-guesser-game"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `code-guesser-game`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:7:19
[INFO] [stderr]    |
[INFO] [stderr]  7 ~ version = "0.1.0"
[INFO] [stderr]  8 + [[bin]]
[INFO] [stderr]  9 + name = "code-guesser-game"
[INFO] [stderr] 10 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `code_guesser_game` (manifest) generated 1 warning
[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-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 851d93173f7be3e62b7b890471d1d6f60a649c85031223b61c45c072dcb077b2
[INFO] running `Command { std: "docker" "start" "851d93173f7be3e62b7b890471d1d6f60a649c85031223b61c45c072dcb077b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "851d93173f7be3e62b7b890471d1d6f60a649c85031223b61c45c072dcb077b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "851d93173f7be3e62b7b890471d1d6f60a649c85031223b61c45c072dcb077b2" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "851d93173f7be3e62b7b890471d1d6f60a649c85031223b61c45c072dcb077b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "851d93173f7be3e62b7b890471d1d6f60a649c85031223b61c45c072dcb077b2" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `code_guesser_game` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../code_guesser_game
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `code-guesser-game`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:6:8
[INFO] [stderr]    |
[INFO] [stderr]  6 - name = "code_guesser_game"
[INFO] [stderr]  6 + name = "code-guesser-game"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `code-guesser-game`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:7:19
[INFO] [stderr]    |
[INFO] [stderr]  7 ~ version = "0.1.0"
[INFO] [stderr]  8 + [[bin]]
[INFO] [stderr]  9 + name = "code-guesser-game"
[INFO] [stderr] 10 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `code_guesser_game` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking getrandom v0.2.16
[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 code_guesser_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]   --> src/fight_loop.rs:15:35
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut result: Vec<String> = Vec::new();
[INFO] [stdout]    |                                   ^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 34 |             result = pl.attack_enemy(en);
[INFO] [stdout]    |             ------ `result` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]   --> src/fight_loop.rs:15:35
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut result: Vec<String> = Vec::new();
[INFO] [stdout]    |                                   ^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 34 |             result = pl.attack_enemy(en);
[INFO] [stdout]    |             ------ `result` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut hp1: health_pack::HealthPack = health_pack::HealthPack{ amount: 1, canBeUsed: true };
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hp1`
[INFO] [stdout]   --> src/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut hp1: health_pack::HealthPack = health_pack::HealthPack{ amount: 1, canBeUsed: true };
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hp1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `health` are never read
[INFO] [stdout]   --> src/enemy.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Enemy {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 16 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 17 |     pub cat: String,
[INFO] [stdout] 18 |     pub health: isize,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `change_health` is never used
[INFO] [stdout]   --> src/enemy.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Enemy {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn change_health(&mut self, amount: isize){
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `maxHealth` is never read
[INFO] [stdout]  --> src/player.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Player {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     pub maxHealth: isize,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_health` is never used
[INFO] [stdout]   --> src/player.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Player {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 11 |     pub fn add_health(&mut self, amount: isize){
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `amount` and `canBeUsed` are never read
[INFO] [stdout]  --> src/health_pack.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct HealthPack {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 4 |     pub amount: isize,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 5 |     pub canBeUsed: bool,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `use_health_pack` is never used
[INFO] [stdout]  --> src/health_pack.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl HealthPack {
[INFO] [stdout]   | --------------- method in this implementation
[INFO] [stdout] 9 |     pub fn use_health_pack(&mut self, pl: &mut player::Player){
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `isAlive` should have a snake case name
[INFO] [stdout]   --> src/enemy.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub isAlive: bool,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `is_alive`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `maxHealth` should have a snake case name
[INFO] [stdout]  --> src/player.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub maxHealth: isize,
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `max_health`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `canBeUsed` should have a snake case name
[INFO] [stdout]  --> src/health_pack.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub canBeUsed: bool,
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `can_be_used`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut hp1: health_pack::HealthPack = health_pack::HealthPack{ amount: 1, canBeUsed: true };
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hp1`
[INFO] [stdout]   --> src/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut hp1: health_pack::HealthPack = health_pack::HealthPack{ amount: 1, canBeUsed: true };
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hp1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `health` are never read
[INFO] [stdout]   --> src/enemy.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Enemy {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 16 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 17 |     pub cat: String,
[INFO] [stdout] 18 |     pub health: isize,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `change_health` is never used
[INFO] [stdout]   --> src/enemy.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Enemy {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn change_health(&mut self, amount: isize){
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `maxHealth` is never read
[INFO] [stdout]  --> src/player.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Player {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     pub maxHealth: isize,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_health` is never used
[INFO] [stdout]   --> src/player.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Player {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 11 |     pub fn add_health(&mut self, amount: isize){
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `amount` and `canBeUsed` are never read
[INFO] [stdout]  --> src/health_pack.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct HealthPack {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 4 |     pub amount: isize,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 5 |     pub canBeUsed: bool,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `use_health_pack` is never used
[INFO] [stdout]  --> src/health_pack.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl HealthPack {
[INFO] [stdout]   | --------------- method in this implementation
[INFO] [stdout] 9 |     pub fn use_health_pack(&mut self, pl: &mut player::Player){
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `isAlive` should have a snake case name
[INFO] [stdout]   --> src/enemy.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub isAlive: bool,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `is_alive`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `maxHealth` should have a snake case name
[INFO] [stdout]  --> src/player.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub maxHealth: isize,
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `max_health`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `canBeUsed` should have a snake case name
[INFO] [stdout]  --> src/health_pack.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub canBeUsed: bool,
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `can_be_used`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "851d93173f7be3e62b7b890471d1d6f60a649c85031223b61c45c072dcb077b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "851d93173f7be3e62b7b890471d1d6f60a649c85031223b61c45c072dcb077b2", kill_on_drop: false }`
[INFO] [stdout] 851d93173f7be3e62b7b890471d1d6f60a649c85031223b61c45c072dcb077b2
