Sep 21 05:34:52.348 INFO checking popcorn-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 05:34:52.348 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 05:34:52.348 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 05:34:52.521 INFO blam! b2858d4145aa60f1e8d0073130ec88f545a2cc0b7173565b8716e7681eeb74a2 Sep 21 05:34:52.524 INFO running `"docker" "start" "-a" "b2858d4145aa60f1e8d0073130ec88f545a2cc0b7173565b8716e7681eeb74a2"` Sep 21 05:34:53.229 INFO kablam! usermod: no changes Sep 21 05:34:53.266 INFO kablam! warning: unused manifest key: package.keyworkds Sep 21 05:34:53.273 INFO kablam! Checking popcorn v0.1.0 (/source) Sep 21 05:34:53.557 INFO kablam! warning: `T` cannot be sent between threads safely Sep 21 05:34:53.557 INFO kablam! --> src/buffer.rs:9:19 Sep 21 05:34:53.557 INFO kablam! | Sep 21 05:34:53.557 INFO kablam! 9 | pub type BBF = Box, Error=Error>>; Sep 21 05:34:53.557 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `T` cannot be sent between threads safely Sep 21 05:34:53.557 INFO kablam! | Sep 21 05:34:53.557 INFO kablam! = note: #[warn(type_alias_missing_bounds)] on by default Sep 21 05:34:53.557 INFO kablam! = help: the trait `std::marker::Send` is not implemented for `T` Sep 21 05:34:53.557 INFO kablam! = help: consider adding a `where T: std::marker::Send` bound Sep 21 05:34:53.557 INFO kablam! = help: missing bounds in type aliases were previously allowed Sep 21 05:34:53.557 INFO kablam! = help: this is a hard error in Rust 2018 Sep 21 05:34:53.557 INFO kablam! Sep 21 05:34:53.557 INFO kablam! warning: the trait bound `T: std::marker::Copy` is not satisfied Sep 21 05:34:53.557 INFO kablam! --> src/buffer.rs:9:19 Sep 21 05:34:53.557 INFO kablam! | Sep 21 05:34:53.557 INFO kablam! 9 | pub type BBF = Box, Error=Error>>; Sep 21 05:34:53.557 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `T` Sep 21 05:34:53.557 INFO kablam! | Sep 21 05:34:53.557 INFO kablam! = help: consider adding a `where T: std::marker::Copy` bound Sep 21 05:34:53.557 INFO kablam! = help: missing bounds in type aliases were previously allowed Sep 21 05:34:53.557 INFO kablam! = help: this is a hard error in Rust 2018 Sep 21 05:34:53.557 INFO kablam! Sep 21 05:34:53.591 INFO kablam! warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 Sep 21 05:34:53.591 INFO kablam! --> src/buffer.rs:116:55 Sep 21 05:34:53.591 INFO kablam! | Sep 21 05:34:53.591 INFO kablam! 116 | None => Err(Error::InvalidDevice).into_future().boxed() Sep 21 05:34:53.591 INFO kablam! | ^^^^^ Sep 21 05:34:53.591 INFO kablam! | Sep 21 05:34:53.591 INFO kablam! = note: #[warn(deprecated)] on by default Sep 21 05:34:53.591 INFO kablam! Sep 21 05:34:53.597 INFO kablam! warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 Sep 21 05:34:53.597 INFO kablam! --> src/buffer.rs:136:55 Sep 21 05:34:53.597 INFO kablam! | Sep 21 05:34:53.597 INFO kablam! 136 | None => Err(Error::InvalidDevice).into_future().boxed() Sep 21 05:34:53.597 INFO kablam! | ^^^^^ Sep 21 05:34:53.597 INFO kablam! Sep 21 05:34:53.629 INFO kablam! warning: `T` cannot be sent between threads safely Sep 21 05:34:53.629 INFO kablam! --> src/buffer.rs:9:19 Sep 21 05:34:53.629 INFO kablam! | Sep 21 05:34:53.629 INFO kablam! 9 | pub type BBF = Box, Error=Error>>; Sep 21 05:34:53.629 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `T` cannot be sent between threads safely Sep 21 05:34:53.629 INFO kablam! | Sep 21 05:34:53.629 INFO kablam! = note: #[warn(type_alias_missing_bounds)] on by default Sep 21 05:34:53.629 INFO kablam! = help: the trait `std::marker::Send` is not implemented for `T` Sep 21 05:34:53.629 INFO kablam! = help: consider adding a `where T: std::marker::Send` bound Sep 21 05:34:53.629 INFO kablam! = help: missing bounds in type aliases were previously allowed Sep 21 05:34:53.629 INFO kablam! = help: this is a hard error in Rust 2018 Sep 21 05:34:53.629 INFO kablam! Sep 21 05:34:53.629 INFO kablam! warning: the trait bound `T: std::marker::Copy` is not satisfied Sep 21 05:34:53.629 INFO kablam! --> src/buffer.rs:9:19 Sep 21 05:34:53.629 INFO kablam! | Sep 21 05:34:53.629 INFO kablam! 9 | pub type BBF = Box, Error=Error>>; Sep 21 05:34:53.629 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `T` Sep 21 05:34:53.629 INFO kablam! | Sep 21 05:34:53.629 INFO kablam! = help: consider adding a `where T: std::marker::Copy` bound Sep 21 05:34:53.629 INFO kablam! = help: missing bounds in type aliases were previously allowed Sep 21 05:34:53.629 INFO kablam! = help: this is a hard error in Rust 2018 Sep 21 05:34:53.629 INFO kablam! Sep 21 05:34:53.656 INFO kablam! warning: variable does not need to be mutable Sep 21 05:34:53.656 INFO kablam! --> src/buffer.rs:102:12 Sep 21 05:34:53.656 INFO kablam! | Sep 21 05:34:53.656 INFO kablam! 102 | Some(mut mem) => { Sep 21 05:34:53.656 INFO kablam! | ----^^^ Sep 21 05:34:53.656 INFO kablam! | | Sep 21 05:34:53.656 INFO kablam! | help: remove this `mut` Sep 21 05:34:53.656 INFO kablam! | Sep 21 05:34:53.656 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 05:34:53.656 INFO kablam! Sep 21 05:34:53.659 INFO kablam! warning: variable does not need to be mutable Sep 21 05:34:53.659 INFO kablam! --> src/buffer.rs:123:12 Sep 21 05:34:53.659 INFO kablam! | Sep 21 05:34:53.659 INFO kablam! 123 | Some(mut mem) => { Sep 21 05:34:53.660 INFO kablam! | ----^^^ Sep 21 05:34:53.660 INFO kablam! | | Sep 21 05:34:53.660 INFO kablam! | help: remove this `mut` Sep 21 05:34:53.660 INFO kablam! Sep 21 05:34:53.660 INFO kablam! warning: variable does not need to be mutable Sep 21 05:34:53.660 INFO kablam! --> src/buffer.rs:140:15 Sep 21 05:34:53.660 INFO kablam! | Sep 21 05:34:53.660 INFO kablam! 140 | pub fn sync(mut self, dev: &BufferDevice) -> Box,Error=Error>> { Sep 21 05:34:53.660 INFO kablam! | ----^^^^ Sep 21 05:34:53.660 INFO kablam! | | Sep 21 05:34:53.660 INFO kablam! | help: remove this `mut` Sep 21 05:34:53.660 INFO kablam! Sep 21 05:34:53.668 INFO kablam! warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 Sep 21 05:34:53.668 INFO kablam! --> src/buffer.rs:116:55 Sep 21 05:34:53.668 INFO kablam! | Sep 21 05:34:53.668 INFO kablam! 116 | None => Err(Error::InvalidDevice).into_future().boxed() Sep 21 05:34:53.668 INFO kablam! | ^^^^^ Sep 21 05:34:53.668 INFO kablam! | Sep 21 05:34:53.668 INFO kablam! = note: #[warn(deprecated)] on by default Sep 21 05:34:53.668 INFO kablam! Sep 21 05:34:53.674 INFO kablam! warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 Sep 21 05:34:53.674 INFO kablam! --> src/buffer.rs:136:55 Sep 21 05:34:53.674 INFO kablam! | Sep 21 05:34:53.674 INFO kablam! 136 | None => Err(Error::InvalidDevice).into_future().boxed() Sep 21 05:34:53.674 INFO kablam! | ^^^^^ Sep 21 05:34:53.674 INFO kablam! Sep 21 05:34:53.711 INFO kablam! warning: unused variable: `nb` Sep 21 05:34:53.711 INFO kablam! --> src/lib.rs:34:10 Sep 21 05:34:53.711 INFO kablam! | Sep 21 05:34:53.711 INFO kablam! 34 | let (nb, nv) = f2.wait().unwrap(); Sep 21 05:34:53.711 INFO kablam! | ^^ help: consider using `_nb` instead Sep 21 05:34:53.711 INFO kablam! | Sep 21 05:34:53.711 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 21 05:34:53.711 INFO kablam! Sep 21 05:34:53.715 INFO kablam! warning: variable does not need to be mutable Sep 21 05:34:53.715 INFO kablam! --> src/lib.rs:31:9 Sep 21 05:34:53.715 INFO kablam! | Sep 21 05:34:53.715 INFO kablam! 31 | let mut buf1: Buffer = Buffer::new(&bdev, 4).unwrap(); Sep 21 05:34:53.715 INFO kablam! | ----^^^^ Sep 21 05:34:53.715 INFO kablam! | | Sep 21 05:34:53.715 INFO kablam! | help: remove this `mut` Sep 21 05:34:53.715 INFO kablam! | Sep 21 05:34:53.715 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 05:34:53.715 INFO kablam! Sep 21 05:34:53.725 INFO kablam! warning: variable does not need to be mutable Sep 21 05:34:53.725 INFO kablam! --> src/buffer.rs:102:12 Sep 21 05:34:53.725 INFO kablam! | Sep 21 05:34:53.725 INFO kablam! 102 | Some(mut mem) => { Sep 21 05:34:53.725 INFO kablam! | ----^^^ Sep 21 05:34:53.725 INFO kablam! | | Sep 21 05:34:53.725 INFO kablam! | help: remove this `mut` Sep 21 05:34:53.725 INFO kablam! Sep 21 05:34:53.727 INFO kablam! warning: variable does not need to be mutable Sep 21 05:34:53.728 INFO kablam! --> src/buffer.rs:123:12 Sep 21 05:34:53.728 INFO kablam! | Sep 21 05:34:53.728 INFO kablam! 123 | Some(mut mem) => { Sep 21 05:34:53.728 INFO kablam! | ----^^^ Sep 21 05:34:53.728 INFO kablam! | | Sep 21 05:34:53.728 INFO kablam! | help: remove this `mut` Sep 21 05:34:53.728 INFO kablam! Sep 21 05:34:53.728 INFO kablam! warning: variable does not need to be mutable Sep 21 05:34:53.728 INFO kablam! --> src/buffer.rs:140:15 Sep 21 05:34:53.728 INFO kablam! | Sep 21 05:34:53.728 INFO kablam! 140 | pub fn sync(mut self, dev: &BufferDevice) -> Box,Error=Error>> { Sep 21 05:34:53.728 INFO kablam! | ----^^^^ Sep 21 05:34:53.728 INFO kablam! | | Sep 21 05:34:53.728 INFO kablam! | help: remove this `mut` Sep 21 05:34:53.728 INFO kablam! Sep 21 05:34:53.761 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.51s Sep 21 05:34:53.764 INFO kablam! su: No module specific data is present Sep 21 05:34:54.392 INFO running `"docker" "rm" "-f" "b2858d4145aa60f1e8d0073130ec88f545a2cc0b7173565b8716e7681eeb74a2"` Sep 21 05:34:54.453 INFO blam! b2858d4145aa60f1e8d0073130ec88f545a2cc0b7173565b8716e7681eeb74a2