[INFO] cloning repository https://github.com/GGalizzi/composite [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GGalizzi/composite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGGalizzi%2Fcomposite", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGGalizzi%2Fcomposite'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5f35f4f5fe931886f4d07a5725ad898db53947d4 [INFO] checking GGalizzi/composite against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGGalizzi%2Fcomposite" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/GGalizzi/composite on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/GGalizzi/composite [INFO] finished tweaking git repo https://github.com/GGalizzi/composite [INFO] tweaked toml for git repo https://github.com/GGalizzi/composite written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/GGalizzi/composite already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4761c04a533c284cc4496606c8993dfde94052a59b61a8bb75761b231083481b [INFO] running `Command { std: "docker" "start" "-a" "4761c04a533c284cc4496606c8993dfde94052a59b61a8bb75761b231083481b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4761c04a533c284cc4496606c8993dfde94052a59b61a8bb75761b231083481b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4761c04a533c284cc4496606c8993dfde94052a59b61a8bb75761b231083481b", kill_on_drop: false }` [INFO] [stdout] 4761c04a533c284cc4496606c8993dfde94052a59b61a8bb75761b231083481b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6eec1ef72765ebc076b82c35242e2107f4c83f7e0b5ab4d6dd3e344dac5c071d [INFO] running `Command { std: "docker" "start" "-a" "6eec1ef72765ebc076b82c35242e2107f4c83f7e0b5ab4d6dd3e344dac5c071d", kill_on_drop: false }` [INFO] [stderr] Checking composite v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ComponentData`, `EntityManager` [INFO] [stdout] --> src/behavior.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | use super::{Entity,EntityDataHolder, ComponentData, EntityManager}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/behavior.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | fn process(&self, Vec, Entity, &mut T, &mut EventManager); [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Vec` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/behavior.rs:35:35 [INFO] [stdout] | [INFO] [stdout] 35 | fn process(&self, Vec, Entity, &mut T, &mut EventManager); [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Entity` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/behavior.rs:35:43 [INFO] [stdout] | [INFO] [stdout] 35 | fn process(&self, Vec, Entity, &mut T, &mut EventManager); [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut T` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/behavior.rs:35:51 [INFO] [stdout] | [INFO] [stdout] 35 | fn process(&self, Vec, Entity, &mut T, &mut EventManager); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut EventManager` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavior.rs:40:28 [INFO] [stdout] | [INFO] [stdout] 40 | pub behaviors: Vec>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Behavior` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavior.rs:46:48 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn new((behaviors, families): (Vec>>, HashMap<&'static str, Vec>)) -> BehaviorManager { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Behavior` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:140:30 [INFO] [stdout] | [INFO] [stdout] 140 | fn match_families(&self, &FamilyMap) -> Vec<&'static str>; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &FamilyMap` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:143:32 [INFO] [stdout] | [INFO] [stdout] 143 | fn set_families(&mut self, Vec<&'static str>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Vec<&'static str>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:145:33 [INFO] [stdout] | [INFO] [stdout] 145 | fn belongs_to_family(&self, &'static str) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &'static str` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::family::FamilyDataHolder` [INFO] [stdout] --> src/behavior.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | use super::family::FamilyDataHolder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EntityDataHolder` [INFO] [stdout] --> src/behavior.rs:27:20 [INFO] [stdout] | [INFO] [stdout] 27 | use super::{Entity,EntityDataHolder, ComponentData, EntityManager}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `idx` is never read [INFO] [stdout] --> src/lib.rs:202:17 [INFO] [stdout] | [INFO] [stdout] 202 | let mut idx: Option = None; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ComponentData`, `EntityManager` [INFO] [stdout] --> src/behavior.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | use super::{Entity,EntityDataHolder, ComponentData, EntityManager}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/behavior.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | fn process(&self, Vec, Entity, &mut T, &mut EventManager); [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Vec` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/behavior.rs:35:35 [INFO] [stdout] | [INFO] [stdout] 35 | fn process(&self, Vec, Entity, &mut T, &mut EventManager); [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Entity` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/behavior.rs:35:43 [INFO] [stdout] | [INFO] [stdout] 35 | fn process(&self, Vec, Entity, &mut T, &mut EventManager); [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut T` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/behavior.rs:35:51 [INFO] [stdout] | [INFO] [stdout] 35 | fn process(&self, Vec, Entity, &mut T, &mut EventManager); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut EventManager` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavior.rs:40:28 [INFO] [stdout] | [INFO] [stdout] 40 | pub behaviors: Vec>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Behavior` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavior.rs:46:48 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn new((behaviors, families): (Vec>>, HashMap<&'static str, Vec>)) -> BehaviorManager { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Behavior` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:140:30 [INFO] [stdout] | [INFO] [stdout] 140 | fn match_families(&self, &FamilyMap) -> Vec<&'static str>; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &FamilyMap` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:143:32 [INFO] [stdout] | [INFO] [stdout] 143 | fn set_families(&mut self, Vec<&'static str>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Vec<&'static str>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:145:33 [INFO] [stdout] | [INFO] [stdout] 145 | fn belongs_to_family(&self, &'static str) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &'static str` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `drain` has been stable since 1.6.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(append,drain)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `append` has been stable since 1.4.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(append,drain)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::family::FamilyDataHolder` [INFO] [stdout] --> src/behavior.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | use super::family::FamilyDataHolder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EntityDataHolder` [INFO] [stdout] --> src/behavior.rs:27:20 [INFO] [stdout] | [INFO] [stdout] 27 | use super::{Entity,EntityDataHolder, ComponentData, EntityManager}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `idx` is never read [INFO] [stdout] --> src/lib.rs:202:17 [INFO] [stdout] | [INFO] [stdout] 202 | let mut idx: Option = None; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `drain` has been stable since 1.6.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(append,drain)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `append` has been stable since 1.4.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(append,drain)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "6eec1ef72765ebc076b82c35242e2107f4c83f7e0b5ab4d6dd3e344dac5c071d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6eec1ef72765ebc076b82c35242e2107f4c83f7e0b5ab4d6dd3e344dac5c071d", kill_on_drop: false }` [INFO] [stdout] 6eec1ef72765ebc076b82c35242e2107f4c83f7e0b5ab4d6dd3e344dac5c071d