[INFO] cloning repository https://github.com/bluecereal/piston-texture-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bluecereal/piston-texture-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluecereal%2Fpiston-texture-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluecereal%2Fpiston-texture-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8a59d0a04aaf1780f72467e9bdbfa9ea9c2b7e5
[INFO] testing bluecereal/piston-texture-example against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluecereal%2Fpiston-texture-example" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bluecereal/piston-texture-example on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bluecereal/piston-texture-example
[INFO] finished tweaking git repo https://github.com/bluecereal/piston-texture-example
[INFO] tweaked toml for git repo https://github.com/bluecereal/piston-texture-example written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/bluecereal/piston-texture-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d65f81b1d9a7259cf89a9e0979607f1ab137c9a89c0c29be6e9cfc9d97ae8688
[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" "d65f81b1d9a7259cf89a9e0979607f1ab137c9a89c0c29be6e9cfc9d97ae8688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d65f81b1d9a7259cf89a9e0979607f1ab137c9a89c0c29be6e9cfc9d97ae8688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d65f81b1d9a7259cf89a9e0979607f1ab137c9a89c0c29be6e9cfc9d97ae8688", kill_on_drop: false }`
[INFO] [stdout] d65f81b1d9a7259cf89a9e0979607f1ab137c9a89c0c29be6e9cfc9d97ae8688
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fa0138c8cf99a09644a67790d097ae31fe7b2c9a3b37736673dffdfe04026c7
[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" "8fa0138c8cf99a09644a67790d097ae31fe7b2c9a3b37736673dffdfe04026c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling piston-ai_behavior v0.32.0
[INFO] [stderr]    Compiling piston2d-sprite v0.63.0
[INFO] [stderr]    Compiling texture v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `opengl` found for struct `piston_window::WindowSettings` in the current scope
[INFO] [stdout]   --> src/main.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |             .opengl(opengl)
[INFO] [stdout]    |              ^^^^^^ method not found in `piston_window::WindowSettings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `opengl` found for struct `piston_window::WindowSettings` in the current scope
[INFO] [stdout]   --> src/main.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |                 .opengl(opengl)
[INFO] [stdout]    |                  ^^^^^^ method not found in `piston_window::WindowSettings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         &mut window.factory,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ expected struct `TextureContext`, found struct `gfx_device_gl::factory::Factory`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut TextureContext<_, _, _>`
[INFO] [stdout]               found mutable reference `&mut gfx_device_gl::factory::Factory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0593]: closure is expected to take 3 arguments, but it takes 2 arguments
[INFO] [stdout]   --> src/main.rs:55:16
[INFO] [stdout]    |
[INFO] [stdout] 55 |         window.draw_2d(&e, |c, g| {
[INFO] [stdout]    |                ^^^^^^^     ------ takes 2 arguments
[INFO] [stdout]    |                |
[INFO] [stdout]    |                expected closure that takes 3 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0593, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `texture`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "8fa0138c8cf99a09644a67790d097ae31fe7b2c9a3b37736673dffdfe04026c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa0138c8cf99a09644a67790d097ae31fe7b2c9a3b37736673dffdfe04026c7", kill_on_drop: false }`
[INFO] [stdout] 8fa0138c8cf99a09644a67790d097ae31fe7b2c9a3b37736673dffdfe04026c7