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[INFO] building Hnielson/Belsin--Roguelike against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHnielson%2FBelsin--Roguelike" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/Hnielson/Belsin--Roguelike
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/monster_ai_system.rs:24:22
[INFO] [stdout]    |
[INFO] [stdout] 24 |         for (entity, mut fov, _monster, mut pos) in (&entities, &mut fov, &monster, &mut position).join() {
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/monster_ai_system.rs:24:41
[INFO] [stdout]    |
[INFO] [stdout] 24 |         for (entity, mut fov, _monster, mut pos) in (&entities, &mut fov, &monster, &mut position).join() {
[INFO] [stdout]    |                                         ----^^^
[INFO] [stdout]    |                                         |
[INFO] [stdout]    |                                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/damage_system.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 |         for (mut stats, damage) in (&mut stats, &damage).join() {
[INFO] [stdout]    |              ----^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tries` is assigned to, but never used
[INFO] [stdout]   --> src/spawner.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |             let mut tries = 0;
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_tries` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `MAX_MONSTERS`
[INFO] [stdout]    |
[INFO] [stdout] 60 -             let mut tries = 0;
[INFO] [stdout] 60 +             let mut spawner::MAX_MONSTERS = 0;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "d7a9651765928d48cd88225cdcb3f8cf18600ae22bb55e4bc17159f11eeb0426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7a9651765928d48cd88225cdcb3f8cf18600ae22bb55e4bc17159f11eeb0426", kill_on_drop: false }`
[INFO] [stdout] d7a9651765928d48cd88225cdcb3f8cf18600ae22bb55e4bc17159f11eeb0426
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2df052e2a201323e5eec22696e2ed9ed615a75e9d90ccc9aef215e599abc765a
[INFO] running `Command { std: "docker" "start" "-a" "2df052e2a201323e5eec22696e2ed9ed615a75e9d90ccc9aef215e599abc765a", kill_on_drop: false }`
[INFO] [stderr]    Compiling belsin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/monster_ai_system.rs:24:22
[INFO] [stdout]    |
[INFO] [stdout] 24 |         for (entity, mut fov, _monster, mut pos) in (&entities, &mut fov, &monster, &mut position).join() {
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/monster_ai_system.rs:24:41
[INFO] [stdout]    |
[INFO] [stdout] 24 |         for (entity, mut fov, _monster, mut pos) in (&entities, &mut fov, &monster, &mut position).join() {
[INFO] [stdout]    |                                         ----^^^
[INFO] [stdout]    |                                         |
[INFO] [stdout]    |                                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/damage_system.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 |         for (mut stats, damage) in (&mut stats, &damage).join() {
[INFO] [stdout]    |              ----^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tries` is assigned to, but never used
[INFO] [stdout]   --> src/spawner.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |             let mut tries = 0;
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_tries` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `MAX_MONSTERS`
[INFO] [stdout]    |
[INFO] [stdout] 60 -             let mut tries = 0;
[INFO] [stdout] 60 +             let mut spawner::MAX_MONSTERS = 0;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.23s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "2df052e2a201323e5eec22696e2ed9ed615a75e9d90ccc9aef215e599abc765a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2df052e2a201323e5eec22696e2ed9ed615a75e9d90ccc9aef215e599abc765a", kill_on_drop: false }`
[INFO] [stdout] 2df052e2a201323e5eec22696e2ed9ed615a75e9d90ccc9aef215e599abc765a
