[INFO] fetching crate azul-core 0.0.2...
[INFO] testing azul-core-0.0.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate azul-core 0.0.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate azul-core 0.0.2 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 crates.io crate azul-core 0.0.2
[INFO] finished tweaking crates.io crate azul-core 0.0.2
[INFO] tweaked toml for crates.io crate azul-core 0.0.2 written to /workspace/builds/worker-12/source/Cargo.toml
[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-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" "+1.49.0" "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] c7a982476177f7f953f2942359aac4bc50c561d11634f7a3b3a87f1be24b318d
[INFO] running `Command { std: "docker" "start" "-a" "c7a982476177f7f953f2942359aac4bc50c561d11634f7a3b3a87f1be24b318d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7a982476177f7f953f2942359aac4bc50c561d11634f7a3b3a87f1be24b318d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7a982476177f7f953f2942359aac4bc50c561d11634f7a3b3a87f1be24b318d", kill_on_drop: false }`
[INFO] [stdout] c7a982476177f7f953f2942359aac4bc50c561d11634f7a3b3a87f1be24b318d
[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=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] 31d506c6ce37e0c82cbe605fcd37dab392719931e08c33be50fac56c3abe4680
[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" "31d506c6ce37e0c82cbe605fcd37dab392719931e08c33be50fac56c3abe4680", kill_on_drop: false }`
[INFO] [stderr]    Compiling azul-css v0.0.1
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling gleam v0.11.0
[INFO] [stderr]    Compiling azul-core v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]    --> src/callbacks.rs:202:1
[INFO] [stdout]     |
[INFO] [stdout] 202 | #[no_mangle] #[repr(C)] pub struct RefAnyPtr { pub ptr: *mut c_void }
[INFO] [stdout]     | ^^^^^^^^^^^^            --------------------------------------------- not a function or static
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]    --> src/callbacks.rs:555:1
[INFO] [stdout]     |
[INFO] [stdout] 555 | #[no_mangle] #[repr(C)] pub struct LayoutInfoPtr { pub ptr: *mut c_void }
[INFO] [stdout]     | ^^^^^^^^^^^^            ------------------------------------------------- not a function or static
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]    --> src/dom.rs:924:1
[INFO] [stdout]     |
[INFO] [stdout] 924 | #[no_mangle] #[repr(C)] pub struct DomPtr { pub ptr: *mut c_void }
[INFO] [stdout]     | ^^^^^^^^^^^^            ------------------------------------------ not a function or static
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.78s
[INFO] running `Command { std: "docker" "inspect" "31d506c6ce37e0c82cbe605fcd37dab392719931e08c33be50fac56c3abe4680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31d506c6ce37e0c82cbe605fcd37dab392719931e08c33be50fac56c3abe4680", kill_on_drop: false }`
[INFO] [stdout] 31d506c6ce37e0c82cbe605fcd37dab392719931e08c33be50fac56c3abe4680
[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=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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 396a4773c8539de7d7dfb461ee9f7b60f2345e9d70a8426887c99fbe25a4ae85
[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" "396a4773c8539de7d7dfb461ee9f7b60f2345e9d70a8426887c99fbe25a4ae85", kill_on_drop: false }`
[INFO] [stderr]    Compiling azul-core v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]    --> src/callbacks.rs:202:1
[INFO] [stdout]     |
[INFO] [stdout] 202 | #[no_mangle] #[repr(C)] pub struct RefAnyPtr { pub ptr: *mut c_void }
[INFO] [stdout]     | ^^^^^^^^^^^^            --------------------------------------------- not a function or static
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]    --> src/callbacks.rs:555:1
[INFO] [stdout]     |
[INFO] [stdout] 555 | #[no_mangle] #[repr(C)] pub struct LayoutInfoPtr { pub ptr: *mut c_void }
[INFO] [stdout]     | ^^^^^^^^^^^^            ------------------------------------------------- not a function or static
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]    --> src/dom.rs:924:1
[INFO] [stdout]     |
[INFO] [stdout] 924 | #[no_mangle] #[repr(C)] pub struct DomPtr { pub ptr: *mut c_void }
[INFO] [stdout]     | ^^^^^^^^^^^^            ------------------------------------------ not a function or static
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]    --> src/callbacks.rs:202:1
[INFO] [stdout]     |
[INFO] [stdout] 202 | #[no_mangle] #[repr(C)] pub struct RefAnyPtr { pub ptr: *mut c_void }
[INFO] [stdout]     | ^^^^^^^^^^^^            --------------------------------------------- not a function or static
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]    --> src/callbacks.rs:555:1
[INFO] [stdout]     |
[INFO] [stdout] 555 | #[no_mangle] #[repr(C)] pub struct LayoutInfoPtr { pub ptr: *mut c_void }
[INFO] [stdout]     | ^^^^^^^^^^^^            ------------------------------------------------- not a function or static
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]    --> src/dom.rs:924:1
[INFO] [stdout]     |
[INFO] [stdout] 924 | #[no_mangle] #[repr(C)] pub struct DomPtr { pub ptr: *mut c_void }
[INFO] [stdout]     | ^^^^^^^^^^^^            ------------------------------------------ not a function or static
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1
[INFO] [stdout]    --> src/style.rs:408:28
[INFO] [stdout]     |
[INFO] [stdout] 408 |     fn render_tab() -> Dom<DataModel> {
[INFO] [stdout]     |                            ^^^^^^^^^ unexpected type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `azul-core`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "396a4773c8539de7d7dfb461ee9f7b60f2345e9d70a8426887c99fbe25a4ae85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "396a4773c8539de7d7dfb461ee9f7b60f2345e9d70a8426887c99fbe25a4ae85", kill_on_drop: false }`
[INFO] [stdout] 396a4773c8539de7d7dfb461ee9f7b60f2345e9d70a8426887c99fbe25a4ae85