[INFO] fetching crate shard-ecs 0.2.7... [INFO] testing shard-ecs-0.2.7 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate shard-ecs 0.2.7 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate shard-ecs 0.2.7 [INFO] finished tweaking crates.io crate shard-ecs 0.2.7 [INFO] tweaked toml for crates.io crate shard-ecs 0.2.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate shard-ecs 0.2.7 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate shard-ecs 0.2.7 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded shard_ecs_derive v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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_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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f165bf20aea5f84eab9f794522086a75ea3120bb151c614b0a439442c626567 [INFO] running `Command { std: "docker" "start" "-a" "1f165bf20aea5f84eab9f794522086a75ea3120bb151c614b0a439442c626567", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f165bf20aea5f84eab9f794522086a75ea3120bb151c614b0a439442c626567", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f165bf20aea5f84eab9f794522086a75ea3120bb151c614b0a439442c626567", kill_on_drop: false }` [INFO] [stdout] 1f165bf20aea5f84eab9f794522086a75ea3120bb151c614b0a439442c626567 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbd1073796c8a9b7800bd66f553980e7f024f052e856b49a2e9412f348445b4c [INFO] running `Command { std: "docker" "start" "-a" "bbd1073796c8a9b7800bd66f553980e7f024f052e856b49a2e9412f348445b4c", kill_on_drop: false }` [INFO] [stderr] Compiling shard-ecs v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/entity_registry/mod.rs:40:22 [INFO] [stdout] | [INFO] [stdout] 40 | let (entity, mut entry) = if self.next_free_slot == IndexInArchetype::INVALID_VALUE { [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: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/descriptors/component_descriptor.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 32 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] 33 | pub struct ComponentDescriptorFnPointers { [INFO] [stdout] 34 | pub drop_handler: unsafe fn(ptr: *mut u8, len: usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "bbd1073796c8a9b7800bd66f553980e7f024f052e856b49a2e9412f348445b4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbd1073796c8a9b7800bd66f553980e7f024f052e856b49a2e9412f348445b4c", kill_on_drop: false }` [INFO] [stdout] bbd1073796c8a9b7800bd66f553980e7f024f052e856b49a2e9412f348445b4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0fe749c3e07b72cb7539bb7c0906f74a90097c768793a8a099066db31a74231b [INFO] running `Command { std: "docker" "start" "-a" "0fe749c3e07b72cb7539bb7c0906f74a90097c768793a8a099066db31a74231b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/entity_registry/mod.rs:40:22 [INFO] [stdout] | [INFO] [stdout] 40 | let (entity, mut entry) = if self.next_free_slot == IndexInArchetype::INVALID_VALUE { [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: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/descriptors/component_descriptor.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 32 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] 33 | pub struct ComponentDescriptorFnPointers { [INFO] [stdout] 34 | pub drop_handler: unsafe fn(ptr: *mut u8, len: usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling shard-ecs v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/entity_registry/mod.rs:40:22 [INFO] [stdout] | [INFO] [stdout] 40 | let (entity, mut entry) = if self.next_free_slot == IndexInArchetype::INVALID_VALUE { [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: struct `DropLogA` is never constructed [INFO] [stdout] --> src/test_components.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct DropLogA { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DropLogB` is never constructed [INFO] [stdout] --> src/test_components.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct DropLogB { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DropLogC` is never constructed [INFO] [stdout] --> src/test_components.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct DropLogC { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/descriptors/component_descriptor.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 32 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] 33 | pub struct ComponentDescriptorFnPointers { [INFO] [stdout] 34 | pub drop_handler: unsafe fn(ptr: *mut u8, len: usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.86s [INFO] running `Command { std: "docker" "inspect" "0fe749c3e07b72cb7539bb7c0906f74a90097c768793a8a099066db31a74231b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fe749c3e07b72cb7539bb7c0906f74a90097c768793a8a099066db31a74231b", kill_on_drop: false }` [INFO] [stdout] 0fe749c3e07b72cb7539bb7c0906f74a90097c768793a8a099066db31a74231b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0aae7fb2324a4bcb8f602e2384c147e9dc8dd7c215c897635a6ba233d800ef4f [INFO] running `Command { std: "docker" "start" "-a" "0aae7fb2324a4bcb8f602e2384c147e9dc8dd7c215c897635a6ba233d800ef4f", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/entity_registry/mod.rs:40:22 [INFO] [stderr] | [INFO] [stderr] 40 | let (entity, mut entry) = if self.next_free_slot == IndexInArchetype::INVALID_VALUE { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stderr] --> src/descriptors/component_descriptor.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 32 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] [INFO] [stderr] | --------- in this derive macro expansion [INFO] [stderr] 33 | pub struct ComponentDescriptorFnPointers { [INFO] [stderr] 34 | pub drop_handler: unsafe fn(ptr: *mut u8, len: usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the address of the same function can vary between different codegen units [INFO] [stderr] = note: furthermore, different functions could have the same address after being merged together [INFO] [stderr] = note: for more information visit [INFO] [stderr] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `shard-ecs` (lib) generated 2 warnings (run `cargo fix --lib -p shard-ecs` to apply 1 suggestion) [INFO] [stderr] warning: struct `DropLogA` is never constructed [INFO] [stderr] --> src/test_components.rs:43:12 [INFO] [stderr] | [INFO] [stderr] 43 | pub struct DropLogA { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `DropLogB` is never constructed [INFO] [stderr] --> src/test_components.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 63 | pub struct DropLogB { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `DropLogC` is never constructed [INFO] [stderr] --> src/test_components.rs:83:12 [INFO] [stderr] | [INFO] [stderr] 83 | pub struct DropLogC { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `shard-ecs` (lib test) generated 5 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shard_ecs-4945a25a72d8be7c) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test archetype::tests::test_archetype_get_components ... ok [INFO] [stdout] test archetype::tests::test_archetype_read_components ... ok [INFO] [stdout] test archetype_registry::tests::test_archetype_registry ... ok [INFO] [stdout] test archetype::tests::test_archetype_slices ... ok [INFO] [stdout] test descriptors::archetype_descriptor::tests::test_archetype_descriptor_add_remove ... ok [INFO] [stdout] test descriptors::component_group::test::test_component_group_as_sorted_pointers ... ok [INFO] [stdout] test descriptors::archetype_descriptor::tests::test_archetype_descriptor_excludes ... ok [INFO] [stdout] test descriptors::component_group::tests::test_component_group_descriptor ... ok [INFO] [stdout] test archetype::tests::test_archetype_swap_entities ... ok [INFO] [stdout] test archetype::tests::test_archetype_constructors ... ok [INFO] [stdout] test descriptors::component_group::test::test_component_group_sorted_pointers_as_ref_tuples ... ok [INFO] [stdout] test descriptors::component_group::test::test_component_group_slices ... ok [INFO] [stdout] test descriptors::component_group::tests::test_component_group_len ... ok [INFO] [stdout] test descriptors::component_group_descriptor::tests::test_compute_sorted_descriptors ... ok [INFO] [stdout] test entity_registry::entity::test_entity_handles ... ok [INFO] [stdout] test descriptors::component_group_descriptor::tests::test_compute_sort_mappings ... ok [INFO] [stdout] test entity_registry::entry::tests::test_entity_register_entry ... ok [INFO] [stdout] test entity_registry::tests::test_entity_register ... ok [INFO] [stdout] test registry::tests::registry_test_has_component ... ok [INFO] [stdout] test descriptors::archetype_descriptor::tests::test_archetype_descriptor_contains ... ok [INFO] [stdout] test descriptors::component_group::test::test_component_group_sorted_pointers_to_tuples ... ok [INFO] [stdout] test entity_registry::tests::test_many_entities ... ok [INFO] [stdout] test registry::tests::registry_test_get_component ... ok [INFO] [stdout] test registry::tests::test_registry ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests shard_ecs [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" "0aae7fb2324a4bcb8f602e2384c147e9dc8dd7c215c897635a6ba233d800ef4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0aae7fb2324a4bcb8f602e2384c147e9dc8dd7c215c897635a6ba233d800ef4f", kill_on_drop: false }` [INFO] [stdout] 0aae7fb2324a4bcb8f602e2384c147e9dc8dd7c215c897635a6ba233d800ef4f