[INFO] fetching crate static_ecs 0.1.0... [INFO] checking static_ecs-0.1.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate static_ecs 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate static_ecs 0.1.0 [INFO] finished tweaking crates.io crate static_ecs 0.1.0 [INFO] tweaked toml for crates.io crate static_ecs 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate static_ecs 0.1.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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_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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0db69819ed4dee12f08a2075c6139c2e9bf41c4a08cf4517bc62e28cebf513f5 [INFO] running `Command { std: "docker" "start" "-a" "0db69819ed4dee12f08a2075c6139c2e9bf41c4a08cf4517bc62e28cebf513f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0db69819ed4dee12f08a2075c6139c2e9bf41c4a08cf4517bc62e28cebf513f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0db69819ed4dee12f08a2075c6139c2e9bf41c4a08cf4517bc62e28cebf513f5", kill_on_drop: false }` [INFO] [stdout] 0db69819ed4dee12f08a2075c6139c2e9bf41c4a08cf4517bc62e28cebf513f5 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae954d8ecdaa70cee845dd258d85031b71c5090b519fd0bcebc948ee3bffc09c [INFO] running `Command { std: "docker" "start" "-a" "ae954d8ecdaa70cee845dd258d85031b71c5090b519fd0bcebc948ee3bffc09c", kill_on_drop: false }` [INFO] [stderr] Checking static_ecs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition: `typeref` [INFO] [stdout] --> src/typeset.rs:69:14 [INFO] [stdout] | [INFO] [stdout] 69 | macro_rules! typeref { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `typerefmut` [INFO] [stdout] --> src/typeset.rs:75:14 [INFO] [stdout] | [INFO] [stdout] 75 | macro_rules! typerefmut { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `inner_typeset` [INFO] [stdout] --> src/typeset.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | macro_rules! inner_typeset { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `impl_typeset` [INFO] [stdout] --> src/typeset.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | macro_rules! impl_typeset { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `typeset` [INFO] [stdout] --> src/typeset.rs:61:14 [INFO] [stdout] | [INFO] [stdout] 61 | macro_rules! typeset { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `typeref` [INFO] [stdout] --> src/typeset.rs:69:14 [INFO] [stdout] | [INFO] [stdout] 69 | macro_rules! typeref { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `typerefmut` [INFO] [stdout] --> src/typeset.rs:75:14 [INFO] [stdout] | [INFO] [stdout] 75 | macro_rules! typerefmut { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:97:42 [INFO] [stdout] | [INFO] [stdout] 97 | system!( a; i32; f32, u32; |(_,i,f,u)|{ (1,*i) }); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `EntityID` is never used [INFO] [stdout] --> src/component.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub type EntityID = u32; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Component` is never constructed [INFO] [stdout] --> src/component.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Component { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `u` [INFO] [stdout] --> src/lib.rs:97:44 [INFO] [stdout] | [INFO] [stdout] 97 | system!( a; i32; f32, u32; |(_,i,f,u)|{ (1,*i) }); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `entity_id`, `inner`, and `inner_mut` are never used [INFO] [stdout] --> src/component.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Component { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 11 | pub fn new(entity_id: EntityID, inner: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn entity_id(&self) -> EntityID { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn inner(&self) -> &T { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn inner_mut(&mut self) -> &mut T { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CContainer` is never used [INFO] [stdout] --> src/component.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | pub type CContainer = ComponentContainer; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ComponentContainer` is never constructed [INFO] [stdout] --> src/component.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct ComponentContainer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `push`, `get`, `get_mut`, `iter`, and `iter_mut` are never used [INFO] [stdout] --> src/component.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 45 | impl ComponentContainer { [INFO] [stdout] | ----------------------------- methods in this implementation [INFO] [stdout] 46 | pub fn push(&mut self, entity_id: EntityID, item: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn get(&self, entity_id: EntityID) -> Option<&T> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn get_mut(&mut self, entity_id: EntityID) -> Option<&mut T> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn iter(&self) -> ComponentIter { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn iter_mut(&mut self) -> ComponentIterMut { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ComponentIter` is never constructed [INFO] [stdout] --> src/component.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub struct ComponentIter<'a, T> [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `zip_entity` and `zip_entity2` are never used [INFO] [stdout] --> src/component.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 83 | impl<'a, T> ComponentIter<'a, T> { [INFO] [stdout] | -------------------------------- methods in this implementation [INFO] [stdout] 84 | pub fn zip_entity(self, other: &'a CContainer) -> ZipEntity<'a, T, U> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | pub fn zip_entity2( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ComponentIterMut` is never constructed [INFO] [stdout] --> src/component.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub struct ComponentIterMut<'a, T> [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `zip_entity`, `zip_entity2`, and `zip_entity3` are never used [INFO] [stdout] --> src/component.rs:116:12 [INFO] [stdout] | [INFO] [stdout] 115 | impl<'a, T> ComponentIterMut<'a, T> { [INFO] [stdout] | ----------------------------------- methods in this implementation [INFO] [stdout] 116 | pub fn zip_entity(self, other: &'a CContainer) -> ZipEntityMut<'a, T, U> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 122 | pub fn zip_entity2( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | pub fn zip_entity3( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ZipEntity` is never constructed [INFO] [stdout] --> src/component.rs:149:12 [INFO] [stdout] | [INFO] [stdout] 149 | pub struct ZipEntity<'a, T, U> [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ZipEntityMut` is never constructed [INFO] [stdout] --> src/component.rs:170:12 [INFO] [stdout] | [INFO] [stdout] 170 | pub struct ZipEntityMut<'a, T, U> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ZipEntity2` is never constructed [INFO] [stdout] --> src/component.rs:190:12 [INFO] [stdout] | [INFO] [stdout] 190 | pub struct ZipEntity2<'a, T, U, V> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ZipEntity2Mut` is never constructed [INFO] [stdout] --> src/component.rs:215:12 [INFO] [stdout] | [INFO] [stdout] 215 | pub struct ZipEntity2Mut<'a, T, U, V> [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ZipEntity3Mut` is never constructed [INFO] [stdout] --> src/component.rs:240:12 [INFO] [stdout] | [INFO] [stdout] 240 | pub struct ZipEntity3Mut<'a, T, U, V, W> [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/component.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn iter(&self) -> ComponentIter { [INFO] [stdout] | ^^^^^ ---------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 58 | pub fn iter(&self) -> ComponentIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/component.rs:63:21 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn iter_mut(&mut self) -> ComponentIterMut { [INFO] [stdout] | ^^^^^^^^^ ------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 63 | pub fn iter_mut(&mut self) -> ComponentIterMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `iter_mut` is never used [INFO] [stdout] --> src/component.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 45 | impl ComponentContainer { [INFO] [stdout] | ----------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn iter_mut(&mut self) -> ComponentIterMut { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `zip_entity` is never used [INFO] [stdout] --> src/component.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 83 | impl<'a, T> ComponentIter<'a, T> { [INFO] [stdout] | -------------------------------- method in this implementation [INFO] [stdout] 84 | pub fn zip_entity(self, other: &'a CContainer) -> ZipEntity<'a, T, U> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ComponentIterMut` is never constructed [INFO] [stdout] --> src/component.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub struct ComponentIterMut<'a, T> [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `zip_entity`, `zip_entity2`, and `zip_entity3` are never used [INFO] [stdout] --> src/component.rs:116:12 [INFO] [stdout] | [INFO] [stdout] 115 | impl<'a, T> ComponentIterMut<'a, T> { [INFO] [stdout] | ----------------------------------- methods in this implementation [INFO] [stdout] 116 | pub fn zip_entity(self, other: &'a CContainer) -> ZipEntityMut<'a, T, U> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 122 | pub fn zip_entity2( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | pub fn zip_entity3( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ZipEntity` is never constructed [INFO] [stdout] --> src/component.rs:149:12 [INFO] [stdout] | [INFO] [stdout] 149 | pub struct ZipEntity<'a, T, U> [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ZipEntityMut` is never constructed [INFO] [stdout] --> src/component.rs:170:12 [INFO] [stdout] | [INFO] [stdout] 170 | pub struct ZipEntityMut<'a, T, U> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ZipEntity2Mut` is never constructed [INFO] [stdout] --> src/component.rs:215:12 [INFO] [stdout] | [INFO] [stdout] 215 | pub struct ZipEntity2Mut<'a, T, U, V> [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ZipEntity3Mut` is never constructed [INFO] [stdout] --> src/component.rs:240:12 [INFO] [stdout] | [INFO] [stdout] 240 | pub struct ZipEntity3Mut<'a, T, U, V, W> [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/component.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn iter(&self) -> ComponentIter { [INFO] [stdout] | ^^^^^ ---------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 58 | pub fn iter(&self) -> ComponentIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/component.rs:63:21 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn iter_mut(&mut self) -> ComponentIterMut { [INFO] [stdout] | ^^^^^^^^^ ------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 63 | pub fn iter_mut(&mut self) -> ComponentIterMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] running `Command { std: "docker" "inspect" "ae954d8ecdaa70cee845dd258d85031b71c5090b519fd0bcebc948ee3bffc09c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae954d8ecdaa70cee845dd258d85031b71c5090b519fd0bcebc948ee3bffc09c", kill_on_drop: false }` [INFO] [stdout] ae954d8ecdaa70cee845dd258d85031b71c5090b519fd0bcebc948ee3bffc09c