[INFO] cloning repository https://github.com/atkurtul/vk-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atkurtul/vk-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatkurtul%2Fvk-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatkurtul%2Fvk-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e6ba04fe3d5987bada288fad3f5a08d732f74cf1
[INFO] checking atkurtul/vk-rs against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatkurtul%2Fvk-rs" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/atkurtul/vk-rs on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/atkurtul/vk-rs
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/atkurtul/vk-rs
[INFO] tweaked toml for git repo https://github.com/atkurtul/vk-rs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/atkurtul/vk-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.58
[INFO] [stderr]   Downloaded x11 v2.18.2
[INFO] [stderr]   Downloaded jobserver v0.1.21
[INFO] [stderr]   Downloaded libc v0.2.73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e530d063a618d0d6d16f7055fc7c993f072614431df2f778a9fc2454369c4264
[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" "e530d063a618d0d6d16f7055fc7c993f072614431df2f778a9fc2454369c4264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e530d063a618d0d6d16f7055fc7c993f072614431df2f778a9fc2454369c4264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e530d063a618d0d6d16f7055fc7c993f072614431df2f778a9fc2454369c4264", kill_on_drop: false }`
[INFO] [stdout] e530d063a618d0d6d16f7055fc7c993f072614431df2f778a9fc2454369c4264
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 61971bc014f4fe9b625cc059dfb9f1bcbd060df9832e5b7f9a3577d94f59e766
[INFO] running `Command { std: "docker" "start" "-a" "61971bc014f4fe9b625cc059dfb9f1bcbd060df9832e5b7f9a3577d94f59e766", kill_on_drop: false }`
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]    Compiling vk-rs v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `win32_window`
[INFO] [stdout]    --> examples/win32_window.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / #![cfg(feature="win32")]
[INFO] [stdout] 2   | |
[INFO] [stdout] 3   | | extern crate winapi;
[INFO] [stdout] 4   | | extern crate vk_rs;
[INFO] [stdout] ...   |
[INFO] [stdout] 158 | |     }
[INFO] [stdout] 159 | | }
[INFO] [stdout]     | |_^ consider adding a `main` function to `examples/win32_window.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `util`
[INFO] [stdout]    --> examples/util.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   | / extern crate vk_rs;
[INFO] [stdout] 3   | | use vk_rs::*;
[INFO] [stdout] 4   | | use std::ffi::CString;
[INFO] [stdout] 5   | | use std::ptr;
[INFO] [stdout] ...   |
[INFO] [stdout] 437 | |     }
[INFO] [stdout] 438 | | }
[INFO] [stdout]     | |_^ consider adding a `main` function to `examples/util.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vk-rs`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0601]: `main` function not found in crate `xlib_window`
[INFO] [stdout]   --> examples/xlib_window.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / #![cfg(feature="xlib")]
[INFO] [stdout] 2  | | #![allow(non_upper_case_globals)]
[INFO] [stdout] 3  | | extern crate x11;
[INFO] [stdout] 4  | | extern crate vk_rs;
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     }
[INFO] [stdout] 64 | | }
[INFO] [stdout]    | |_^ consider adding a `main` function to `examples/xlib_window.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Window`
[INFO] [stdout]   --> examples/triangle.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let win = Window::new(800, 600);
[INFO] [stdout]    |                   ^^^^^^ use of undeclared type `Window`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "61971bc014f4fe9b625cc059dfb9f1bcbd060df9832e5b7f9a3577d94f59e766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61971bc014f4fe9b625cc059dfb9f1bcbd060df9832e5b7f9a3577d94f59e766", kill_on_drop: false }`
[INFO] [stdout] 61971bc014f4fe9b625cc059dfb9f1bcbd060df9832e5b7f9a3577d94f59e766