[INFO] cloning repository https://github.com/ericrobolson/GameUtils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ericrobolson/GameUtils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericrobolson%2FGameUtils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericrobolson%2FGameUtils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93dffa6aeda4674933232245a1fded3a1e26c9e7
[INFO] checking ericrobolson/GameUtils against try#84addd32a13fa2d3f62fe5d99031611147b7fb13 for pr-147565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericrobolson%2FGameUtils" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ericrobolson/GameUtils
[INFO] finished tweaking git repo https://github.com/ericrobolson/GameUtils
[INFO] tweaked toml for git repo https://github.com/ericrobolson/GameUtils written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ericrobolson/GameUtils on toolchain 84addd32a13fa2d3f62fe5d99031611147b7fb13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ericrobolson/GameUtils 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" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8246b678c0e69367d6963efc9d4a0a8060261be7513a78544d539ee07ce3724
[INFO] running `Command { std: "docker" "start" "-a" "d8246b678c0e69367d6963efc9d4a0a8060261be7513a78544d539ee07ce3724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8246b678c0e69367d6963efc9d4a0a8060261be7513a78544d539ee07ce3724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8246b678c0e69367d6963efc9d4a0a8060261be7513a78544d539ee07ce3724", kill_on_drop: false }`
[INFO] [stdout] d8246b678c0e69367d6963efc9d4a0a8060261be7513a78544d539ee07ce3724
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] faa2994ba4831643b08f46504a923341d76ff0b9e406572c41725048e2402933
[INFO] running `Command { std: "docker" "start" "-a" "faa2994ba4831643b08f46504a923341d76ff0b9e406572c41725048e2402933", kill_on_drop: false }`
[INFO] [stderr]     Checking game_utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `ENTITY_INDEX_BITS` is never used
[INFO] [stdout]   --> src/entity/entity.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const ENTITY_INDEX_BITS: usize = 32 - ENTITY_GENERATION_BITS;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/collections/hierarchy.rs:138:64
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn iter_items<'a>(&'a self) -> Box<dyn Iterator<Item = &T> + 'a> {
[INFO] [stdout]     |                            -- the lifetime is named here       ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn iter_items<'a>(&'a self) -> Box<dyn Iterator<Item = &'a T> + 'a> {
[INFO] [stdout]     |                                                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/collections/hierarchy.rs:143:72
[INFO] [stdout]     |
[INFO] [stdout] 143 |     pub fn iter_items_mut<'a>(&'a mut self) -> Box<dyn Iterator<Item = &mut T> + 'a> {
[INFO] [stdout]     |                                -- the lifetime is named here           ^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 143 |     pub fn iter_items_mut<'a>(&'a mut self) -> Box<dyn Iterator<Item = &'a mut T> + 'a> {
[INFO] [stdout]     |                                                                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/collections/hierarchy.rs:148:63
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn iter<'a>(&'a self) -> Box<dyn Iterator<Item = (Id, &Node<T>)> + 'a> {
[INFO] [stdout]     |                      -- the lifetime is named here            ^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn iter<'a>(&'a self) -> Box<dyn Iterator<Item = (Id, &'a Node<T>)> + 'a> {
[INFO] [stdout]     |                                                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `MAX_ENTITIES` should have a snake case name
[INFO] [stdout]   --> src/entity/entity.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn MAX_ENTITIES() -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_entities`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_items`
[INFO] [stdout]   --> src/collections/queue.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let expected_items: Vec<bool> = vec![true, false, true, false];
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_items`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/collections/hierarchy.rs:138:64
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn iter_items<'a>(&'a self) -> Box<dyn Iterator<Item = &T> + 'a> {
[INFO] [stdout]     |                            -- the lifetime is named here       ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn iter_items<'a>(&'a self) -> Box<dyn Iterator<Item = &'a T> + 'a> {
[INFO] [stdout]     |                                                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/collections/hierarchy.rs:143:72
[INFO] [stdout]     |
[INFO] [stdout] 143 |     pub fn iter_items_mut<'a>(&'a mut self) -> Box<dyn Iterator<Item = &mut T> + 'a> {
[INFO] [stdout]     |                                -- the lifetime is named here           ^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 143 |     pub fn iter_items_mut<'a>(&'a mut self) -> Box<dyn Iterator<Item = &'a mut T> + 'a> {
[INFO] [stdout]     |                                                                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/collections/hierarchy.rs:148:63
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn iter<'a>(&'a self) -> Box<dyn Iterator<Item = (Id, &Node<T>)> + 'a> {
[INFO] [stdout]     |                      -- the lifetime is named here            ^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn iter<'a>(&'a self) -> Box<dyn Iterator<Item = (Id, &'a Node<T>)> + 'a> {
[INFO] [stdout]     |                                                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `MAX_ENTITIES` should have a snake case name
[INFO] [stdout]   --> src/entity/entity.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn MAX_ENTITIES() -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_entities`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "faa2994ba4831643b08f46504a923341d76ff0b9e406572c41725048e2402933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faa2994ba4831643b08f46504a923341d76ff0b9e406572c41725048e2402933", kill_on_drop: false }`
[INFO] [stdout] faa2994ba4831643b08f46504a923341d76ff0b9e406572c41725048e2402933
