[INFO] cloning repository https://github.com/pdincau/learning-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pdincau/learning-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdincau%2Flearning-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdincau%2Flearning-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fe754b15155d27037e73073cad05249dbc71c20b
[INFO] checking pdincau/learning-rust against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdincau%2Flearning-rust" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pdincau/learning-rust on toolchain 4a04890980766cc79878135f5ade8c0c4321e943
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pdincau/learning-rust
[INFO] finished tweaking git repo https://github.com/pdincau/learning-rust
[INFO] tweaked toml for git repo https://github.com/pdincau/learning-rust written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/pdincau/learning-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8ce951b4db76b869c43f5dac6d4bf054ec70662ac55ce2ee30a1f2c6895d180
[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" "f8ce951b4db76b869c43f5dac6d4bf054ec70662ac55ce2ee30a1f2c6895d180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8ce951b4db76b869c43f5dac6d4bf054ec70662ac55ce2ee30a1f2c6895d180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8ce951b4db76b869c43f5dac6d4bf054ec70662ac55ce2ee30a1f2c6895d180", kill_on_drop: false }`
[INFO] [stdout] f8ce951b4db76b869c43f5dac6d4bf054ec70662ac55ce2ee30a1f2c6895d180
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bb9d8767aed44979479c34d12c1de0699d52358104440e51b610aa10f2d051e
[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" "5bb9d8767aed44979479c34d12c1de0699d52358104440e51b610aa10f2d051e", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking learning-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/rpg/character.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     id: Uuid,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `level`
[INFO] [stdout]   --> src/rpg/character.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     level: u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `style`
[INFO] [stdout]   --> src/rpg/character.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     style: Style,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]   --> src/rpg/character.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     state: State,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `damage_calculator`
[INFO] [stdout]   --> src/rpg/character.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     damage_calculator: WeightedDamage,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/rpg/character.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn new(style: Style) -> Character {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `health`
[INFO] [stdout]   --> src/rpg/character.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn health(self) -> u16 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `level`
[INFO] [stdout]   --> src/rpg/character.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn level(self) -> u16 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `status`
[INFO] [stdout]   --> src/rpg/character.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn status(self) -> State {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `attack`
[INFO] [stdout]   --> src/rpg/character.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn attack(self, character: &mut Character, damage: Damage) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `heal`
[INFO] [stdout]   --> src/rpg/character.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn heal(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `range`
[INFO] [stdout]   --> src/rpg/character.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn range(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decrease_life`
[INFO] [stdout]   --> src/rpg/character.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn decrease_life(&mut self, amount: u16) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Damage`
[INFO] [stdout]   --> src/rpg/character.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | struct Damage {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dead`
[INFO] [stdout]  --> src/rpg/state.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Dead,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ranged`
[INFO] [stdout]  --> src/rpg/style.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Ranged,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MELEE_MAX_DISTANCE`
[INFO] [stdout]  --> src/rpg/style.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | const MELEE_MAX_DISTANCE: u16 = 2;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RANGED_MAX_DISTANCE`
[INFO] [stdout]  --> src/rpg/style.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | const RANGED_MAX_DISTANCE: u16 = 5;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `range`
[INFO] [stdout]   --> src/rpg/style.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn range(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `factor`
[INFO] [stdout]  --> src/rpg/weighted_damage.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     factor: u16,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `level_gap`
[INFO] [stdout]  --> src/rpg/weighted_damage.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     level_gap: u16,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compute`
[INFO] [stdout]   --> src/rpg/weighted_damage.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn compute(&self, attacker_level: u16, attackee_level: u16, amount: u16) -> u16 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "5bb9d8767aed44979479c34d12c1de0699d52358104440e51b610aa10f2d051e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bb9d8767aed44979479c34d12c1de0699d52358104440e51b610aa10f2d051e", kill_on_drop: false }`
[INFO] [stdout] 5bb9d8767aed44979479c34d12c1de0699d52358104440e51b610aa10f2d051e