[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#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGGalizzi%2Fcomposite" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GGalizzi/composite on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", 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-12/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" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76d32e0d7c986091ee0a564298910700a52d5beb74fb5bfae8f3abd1a6b7376d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "76d32e0d7c986091ee0a564298910700a52d5beb74fb5bfae8f3abd1a6b7376d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76d32e0d7c986091ee0a564298910700a52d5beb74fb5bfae8f3abd1a6b7376d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76d32e0d7c986091ee0a564298910700a52d5beb74fb5bfae8f3abd1a6b7376d", kill_on_drop: false }`
[INFO] [stdout] 76d32e0d7c986091ee0a564298910700a52d5beb74fb5bfae8f3abd1a6b7376d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46e35b0cde62eb5f9443c51aebd57ffeddac16bae8248e4492d90a272bd8d60c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "46e35b0cde62eb5f9443c51aebd57ffeddac16bae8248e4492d90a272bd8d60c", 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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/behavior.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub behaviors: Vec<Box<Behavior<T,Event>>>,
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Behavior<T,Event>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[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<Box<Behavior<T, Event>>>, HashMap<&'static str, Vec<usize>>)) -> BehaviorManager<T, Event> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Behavior<T, Event>`
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/behavior.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub behaviors: Vec<Box<Behavior<T,Event>>>,
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Behavior<T,Event>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[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<Box<Behavior<T, Event>>>, HashMap<&'static str, Vec<usize>>)) -> BehaviorManager<T, Event> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Behavior<T, Event>`
[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:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let mut idx: Option<usize> = 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 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:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let mut idx: Option<usize> = 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: 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: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "46e35b0cde62eb5f9443c51aebd57ffeddac16bae8248e4492d90a272bd8d60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46e35b0cde62eb5f9443c51aebd57ffeddac16bae8248e4492d90a272bd8d60c", kill_on_drop: false }`
[INFO] [stdout] 46e35b0cde62eb5f9443c51aebd57ffeddac16bae8248e4492d90a272bd8d60c