[INFO] cloning repository https://github.com/mrcoles/pxl-treats
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrcoles/pxl-treats" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrcoles%2Fpxl-treats", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrcoles%2Fpxl-treats'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c58f312f6c6038249c749c5264fc074fe29a8002
[INFO] checking mrcoles/pxl-treats against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrcoles%2Fpxl-treats" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mrcoles/pxl-treats on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mrcoles/pxl-treats
[INFO] finished tweaking git repo https://github.com/mrcoles/pxl-treats
[INFO] tweaked toml for git repo https://github.com/mrcoles/pxl-treats written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/mrcoles/pxl-treats already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e183d3e76c44c3905c3627173f99c241c964d7df54d0758ef632c898dea1d68
[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" "6e183d3e76c44c3905c3627173f99c241c964d7df54d0758ef632c898dea1d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e183d3e76c44c3905c3627173f99c241c964d7df54d0758ef632c898dea1d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e183d3e76c44c3905c3627173f99c241c964d7df54d0758ef632c898dea1d68", kill_on_drop: false }`
[INFO] [stdout] 6e183d3e76c44c3905c3627173f99c241c964d7df54d0758ef632c898dea1d68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bc4571819ba1c3679c3147037cdc4937e342cf373c39ee24623d9e5f6628ce4
[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" "6bc4571819ba1c3679c3147037cdc4937e342cf373c39ee24623d9e5f6628ce4", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v0.6.2
[INFO] [stderr]    Compiling wayland-scanner v0.20.10
[INFO] [stderr]     Checking nix v0.11.0
[INFO] [stderr]     Checking rand v0.5.2
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking cpal v0.8.1
[INFO] [stderr]     Checking wayland-sys v0.20.10
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking wayland-commons v0.20.10
[INFO] [stderr]     Checking parking_lot v0.5.5
[INFO] [stderr]    Compiling wayland-client v0.20.10
[INFO] [stderr]    Compiling wayland-protocols v0.20.10
[INFO] [stderr]    Compiling glutin v0.16.0
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.2.3
[INFO] [stderr]     Checking winit v0.15.1
[INFO] [stderr]     Checking pxl v0.0.8
[INFO] [stderr]     Checking pxl-treats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:56:31
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn is_touching(&self, r: &Renderable) -> bool {
[INFO] [stdout]    |                               ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[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/main.rs:338:47
[INFO] [stdout]     |
[INFO] [stdout] 338 |     fn synthesizer(&self) -> Option<Arc<Mutex<Synthesizer>>> {
[INFO] [stdout]     |                                               ^^^^^^^^^^^ help: use `dyn`: `dyn Synthesizer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:344:60
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn draw(&self, pixels: &mut [Pixel], color: Pixel, r: &Renderable) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:56:31
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn is_touching(&self, r: &Renderable) -> bool {
[INFO] [stdout]    |                               ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[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/main.rs:338:47
[INFO] [stdout]     |
[INFO] [stdout] 338 |     fn synthesizer(&self) -> Option<Arc<Mutex<Synthesizer>>> {
[INFO] [stdout]     |                                               ^^^^^^^^^^^ help: use `dyn`: `dyn Synthesizer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:344:60
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn draw(&self, pixels: &mut [Pixel], color: Pixel, r: &Renderable) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.25s
[INFO] running `Command { std: "docker" "inspect" "6bc4571819ba1c3679c3147037cdc4937e342cf373c39ee24623d9e5f6628ce4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bc4571819ba1c3679c3147037cdc4937e342cf373c39ee24623d9e5f6628ce4", kill_on_drop: false }`
[INFO] [stdout] 6bc4571819ba1c3679c3147037cdc4937e342cf373c39ee24623d9e5f6628ce4