Aug 10 21:17:50.717 INFO checking CodeGradox/Rust-Sense-Hat against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1 Aug 10 21:17:50.717 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 10 21:17:50.717 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 10 21:17:50.717 INFO running `"docker" "create" "-v" "/tmp/crater.ng7gWZ16RIau:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 10 21:17:50.961 INFO blam! 5082e8ab0793084a3081657dfce503b101e5fea0bf3925395bdbbf37767c0b18 Aug 10 21:17:50.962 INFO running `"docker" "start" "-a" "5082e8ab0793084a3081657dfce503b101e5fea0bf3925395bdbbf37767c0b18"` Aug 10 21:17:51.817 INFO kablam! Checking framebuffer v0.1.7 Aug 10 21:17:52.560 INFO kablam! Checking rust_sense_hat v0.1.0 (file:///source) Aug 10 21:17:53.229 INFO kablam! error[E0277]: the trait bound `std::borrow::Cow<'_, str>: std::convert::AsRef` is not satisfied Aug 10 21:17:53.229 INFO kablam! --> src/lib.rs:35:37 Aug 10 21:17:53.229 INFO kablam! | Aug 10 21:17:53.229 INFO kablam! 35 | .filter_map(|file_path| Framebuffer::new(&file_path.to_string_lossy()).ok()) Aug 10 21:17:53.229 INFO kablam! | ^^^^^^^^^^^^^^^^ the trait `std::convert::AsRef` is not implemented for `std::borrow::Cow<'_, str>` Aug 10 21:17:53.230 INFO kablam! | Aug 10 21:17:53.230 INFO kablam! = help: the following implementations were found: Aug 10 21:17:53.230 INFO kablam! as std::convert::AsRef> Aug 10 21:17:53.230 INFO kablam! as std::convert::AsRef> Aug 10 21:17:53.231 INFO kablam! = note: required because of the requirements on the impl of `std::convert::AsRef` for `&std::borrow::Cow<'_, str>` Aug 10 21:17:53.231 INFO kablam! = note: required by `framebuffer::Framebuffer::new` Aug 10 21:17:53.232 INFO kablam! Aug 10 21:17:53.242 INFO kablam! error[E0277]: the trait bound `std::borrow::Cow<'_, str>: std::convert::AsRef` is not satisfied Aug 10 21:17:53.242 INFO kablam! --> src/lib.rs:35:37 Aug 10 21:17:53.242 INFO kablam! | Aug 10 21:17:53.242 INFO kablam! 35 | .filter_map(|file_path| Framebuffer::new(&file_path.to_string_lossy()).ok()) Aug 10 21:17:53.242 INFO kablam! | ^^^^^^^^^^^^^^^^ the trait `std::convert::AsRef` is not implemented for `std::borrow::Cow<'_, str>` Aug 10 21:17:53.242 INFO kablam! | Aug 10 21:17:53.242 INFO kablam! = help: the following implementations were found: Aug 10 21:17:53.242 INFO kablam! as std::convert::AsRef> Aug 10 21:17:53.242 INFO kablam! as std::convert::AsRef> Aug 10 21:17:53.242 INFO kablam! = note: required because of the requirements on the impl of `std::convert::AsRef` for `&std::borrow::Cow<'_, str>` Aug 10 21:17:53.242 INFO kablam! = note: required by `framebuffer::Framebuffer::new` Aug 10 21:17:53.248 INFO kablam! Aug 10 21:17:53.487 INFO kablam! error: aborting due to previous error Aug 10 21:17:53.487 INFO kablam! Aug 10 21:17:53.487 INFO kablam! For more information about this error, try `rustc --explain E0277`. Aug 10 21:17:53.505 INFO kablam! error:error: aborting due to previous error Aug 10 21:17:53.505 INFO kablam! Aug 10 21:17:53.505 INFO kablam! For more information about this error, try `rustc --explain E0277`. Aug 10 21:17:53.516 INFO kablam! Could not compile `rust_sense_hat`. Aug 10 21:17:53.517 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 10 21:17:53.519 INFO kablam! error: Could not compile `rust_sense_hat`. Aug 10 21:17:53.519 INFO kablam! Aug 10 21:17:53.519 INFO kablam! To learn more, run the command again with --verbose. Aug 10 21:17:53.521 INFO kablam! su: No module specific data is present Aug 10 21:17:54.035 INFO running `"docker" "rm" "-f" "5082e8ab0793084a3081657dfce503b101e5fea0bf3925395bdbbf37767c0b18"` Aug 10 21:17:54.208 INFO blam! 5082e8ab0793084a3081657dfce503b101e5fea0bf3925395bdbbf37767c0b18