[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] testing GGalizzi/composite against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGGalizzi%2Fcomposite" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GGalizzi/composite on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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-10/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" "+beta-2020-10-09" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a84470977529be955d32dad05a34330f297a4c9b30a43cf84b4fc674455e957f
[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" "a84470977529be955d32dad05a34330f297a4c9b30a43cf84b4fc674455e957f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a84470977529be955d32dad05a34330f297a4c9b30a43cf84b4fc674455e957f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a84470977529be955d32dad05a34330f297a4c9b30a43cf84b4fc674455e957f", kill_on_drop: false }`
[INFO] [stdout] a84470977529be955d32dad05a34330f297a4c9b30a43cf84b4fc674455e957f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dcd9596fbe548be80df87105c29016df0baf773c9e18382dab134e513ed4d47
[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" "2dcd9596fbe548be80df87105c29016df0baf773c9e18382dab134e513ed4d47", kill_on_drop: false }`
[INFO] [stderr]    Compiling composite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(append,drain)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[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] error: aborting due to previous error; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `composite`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "2dcd9596fbe548be80df87105c29016df0baf773c9e18382dab134e513ed4d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dcd9596fbe548be80df87105c29016df0baf773c9e18382dab134e513ed4d47", kill_on_drop: false }`
[INFO] [stdout] 2dcd9596fbe548be80df87105c29016df0baf773c9e18382dab134e513ed4d47
