[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] testing ericrobolson/GameUtils against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericrobolson%2FGameUtils" "/workspace/builds/worker-87/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-87/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ericrobolson/GameUtils on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-87/source/Cargo.toml
[INFO] crate git repo https://github.com/ericrobolson/GameUtils already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e26c1afdf91039bcbea7fd45303b8d0f00237bc246b99a83885b03965d6fda3a
[INFO] running `Command { std: "docker" "start" "-a" "e26c1afdf91039bcbea7fd45303b8d0f00237bc246b99a83885b03965d6fda3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e26c1afdf91039bcbea7fd45303b8d0f00237bc246b99a83885b03965d6fda3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e26c1afdf91039bcbea7fd45303b8d0f00237bc246b99a83885b03965d6fda3a", kill_on_drop: false }`
[INFO] [stdout] e26c1afdf91039bcbea7fd45303b8d0f00237bc246b99a83885b03965d6fda3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f35226990e4083b337cc1c606e026d603f42a89dc7911c6bc6f23b0c54941b24
[INFO] running `Command { std: "docker" "start" "-a" "f35226990e4083b337cc1c606e026d603f42a89dc7911c6bc6f23b0c54941b24", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling game_utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `ENTITY_INDEX_BITS`
[INFO] [stdout]   --> src/entity/entity.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const ENTITY_INDEX_BITS: usize = 32 - ENTITY_GENERATION_BITS;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.90s
[INFO] running `Command { std: "docker" "inspect" "f35226990e4083b337cc1c606e026d603f42a89dc7911c6bc6f23b0c54941b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35226990e4083b337cc1c606e026d603f42a89dc7911c6bc6f23b0c54941b24", kill_on_drop: false }`
[INFO] [stdout] f35226990e4083b337cc1c606e026d603f42a89dc7911c6bc6f23b0c54941b24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dbe14e3c17f28ed5b4f969f3ad6faf1e891fb7135026fea13234399a4d1b582
[INFO] running `Command { std: "docker" "start" "-a" "3dbe14e3c17f28ed5b4f969f3ad6faf1e891fb7135026fea13234399a4d1b582", kill_on_drop: false }`
[INFO] [stdout] warning: constant is never used: `ENTITY_INDEX_BITS`
[INFO] [stdout]   --> src/entity/entity.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const ENTITY_INDEX_BITS: usize = 32 - ENTITY_GENERATION_BITS;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling game_utils v0.1.0 (/opt/rustwide/workdir)
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[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)]` on by default
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "3dbe14e3c17f28ed5b4f969f3ad6faf1e891fb7135026fea13234399a4d1b582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dbe14e3c17f28ed5b4f969f3ad6faf1e891fb7135026fea13234399a4d1b582", kill_on_drop: false }`
[INFO] [stdout] 3dbe14e3c17f28ed5b4f969f3ad6faf1e891fb7135026fea13234399a4d1b582
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e706db29928c174fe16de9d057b1f466e643a896f482701c9168fe281d6d67b8
[INFO] running `Command { std: "docker" "start" "-a" "e706db29928c174fe16de9d057b1f466e643a896f482701c9168fe281d6d67b8", kill_on_drop: false }`
[INFO] [stderr] warning: constant is never used: `ENTITY_INDEX_BITS`
[INFO] [stderr]   --> src/entity/entity.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | const ENTITY_INDEX_BITS: usize = 32 - ENTITY_GENERATION_BITS;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `MAX_ENTITIES` should have a snake case name
[INFO] [stderr]   --> src/entity/entity.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn MAX_ENTITIES() -> usize {
[INFO] [stderr]    |            ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_entities`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `game_utils` (lib) generated 2 warnings
[INFO] [stderr] warning: unused variable: `expected_items`
[INFO] [stderr]   --> src/collections/queue.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let expected_items: Vec<bool> = vec![true, false, true, false];
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_items`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `game_utils` (lib test) generated 2 warnings (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/game_utils-a31c195838277335)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test collections::queue::tests::queue_clear ... ok
[INFO] [stdout] test collections::queue::tests::queue_pop ... ok
[INFO] [stdout] test collections::queue::tests::queue_new ... ok
[INFO] [stdout] test entity::entity::tests::entity_generation_bits ... ok
[INFO] [stdout] test collections::queue::tests::queue_push ... ok
[INFO] [stdout] test collections::queue::tests::queue_len ... ok
[INFO] [stdout] test entity::entity::tests::entity_new_returns_expected ... ok
[INFO] [stdout] test entity::entity::tests::it_works ... ok
[INFO] [stdout] test entity::entity_manager::tests::entity_manager_is_alive_generation_matches_returns_true ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test entity::entity::tests::entity_generation_returns_expected ... ok
[INFO] [stdout] test entity::entity_manager::tests::entity_manager_is_alive_generation_mismatch_returns_false ... ok
[INFO] [stdout] test entity::entity::tests::entity_max_entities_returns_expected ... ok
[INFO] [stdout] test entity::entity::tests::entity_id_returns_expected ... ok
[INFO] [stdout] test entity::entity_manager::tests::entity_manager_destroy_removes_entity ... ok
[INFO] [stdout] test entity::entity::tests::entity_index_bits ... ok
[INFO] [stdout] test entity::entity_manager::tests::entity_manager_new_returns_expected ... ok
[INFO] [stdout] test entity::entity_manager::tests::entity_manager_create_adds_new_entity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.29s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests game_utils
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e706db29928c174fe16de9d057b1f466e643a896f482701c9168fe281d6d67b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e706db29928c174fe16de9d057b1f466e643a896f482701c9168fe281d6d67b8", kill_on_drop: false }`
[INFO] [stdout] e706db29928c174fe16de9d057b1f466e643a896f482701c9168fe281d6d67b8