Sep 10 12:47:21.468 INFO checking popcorn-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090 Sep 10 12:47:21.468 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets Sep 10 12:47:21.468 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 12:47:21.650 INFO blam! 979e5058461c0952aaa12b4cb4d737e6e5920c9c9e1d487fee1ca5860c033ee7 Sep 10 12:47:21.652 INFO running `"docker" "start" "-a" "979e5058461c0952aaa12b4cb4d737e6e5920c9c9e1d487fee1ca5860c033ee7"` Sep 10 12:47:22.509 INFO kablam! usermod: no changes Sep 10 12:47:22.550 INFO kablam! warning: unused manifest key: package.keyworkds Sep 10 12:47:22.558 INFO kablam! Checking popcorn v0.1.0 (file:///source) Sep 10 12:47:22.928 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 10 12:47:22.928 INFO kablam! --> src/buffer.rs:116:55 Sep 10 12:47:22.928 INFO kablam! | Sep 10 12:47:22.928 INFO kablam! 116 | None => Err(Error::InvalidDevice).into_future().boxed() Sep 10 12:47:22.928 INFO kablam! | ^^^^^ Sep 10 12:47:22.928 INFO kablam! | Sep 10 12:47:22.928 INFO kablam! = note: #[warn(deprecated)] on by default Sep 10 12:47:22.928 INFO kablam! Sep 10 12:47:22.932 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 10 12:47:22.932 INFO kablam! --> src/buffer.rs:136:55 Sep 10 12:47:22.932 INFO kablam! | Sep 10 12:47:22.932 INFO kablam! 136 | None => Err(Error::InvalidDevice).into_future().boxed() Sep 10 12:47:22.932 INFO kablam! | ^^^^^ Sep 10 12:47:22.933 INFO kablam! Sep 10 12:47:22.937 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 10 12:47:22.937 INFO kablam! --> src/buffer.rs:116:55 Sep 10 12:47:22.937 INFO kablam! | Sep 10 12:47:22.937 INFO kablam! 116 | None => Err(Error::InvalidDevice).into_future().boxed() Sep 10 12:47:22.937 INFO kablam! | ^^^^^ Sep 10 12:47:22.937 INFO kablam! | Sep 10 12:47:22.937 INFO kablam! = note: #[warn(deprecated)] on by default Sep 10 12:47:22.937 INFO kablam! Sep 10 12:47:22.941 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 10 12:47:22.941 INFO kablam! --> src/buffer.rs:136:55 Sep 10 12:47:22.941 INFO kablam! | Sep 10 12:47:22.941 INFO kablam! 136 | None => Err(Error::InvalidDevice).into_future().boxed() Sep 10 12:47:22.941 INFO kablam! | ^^^^^ Sep 10 12:47:22.941 INFO kablam! Sep 10 12:47:22.971 INFO kablam! warning: variable does not need to be mutable Sep 10 12:47:22.971 INFO kablam! --> src/buffer.rs:102:12 Sep 10 12:47:22.971 INFO kablam! | Sep 10 12:47:22.971 INFO kablam! 102 | Some(mut mem) => { Sep 10 12:47:22.971 INFO kablam! | ----^^^ Sep 10 12:47:22.971 INFO kablam! | | Sep 10 12:47:22.971 INFO kablam! | help: remove this `mut` Sep 10 12:47:22.971 INFO kablam! | Sep 10 12:47:22.971 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 10 12:47:22.971 INFO kablam! Sep 10 12:47:22.971 INFO kablam! warning: unused variable: `nb` Sep 10 12:47:22.971 INFO kablam! --> src/lib.rs:34:10 Sep 10 12:47:22.971 INFO kablam! | Sep 10 12:47:22.971 INFO kablam! 34 | let (nb, nv) = f2.wait().unwrap(); Sep 10 12:47:22.971 INFO kablam! | ^^ help: consider using `_nb` instead Sep 10 12:47:22.971 INFO kablam! | Sep 10 12:47:22.971 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 10 12:47:22.971 INFO kablam! Sep 10 12:47:22.973 INFO kablam! warning: variable does not need to be mutable Sep 10 12:47:22.973 INFO kablam! --> src/buffer.rs:123:12 Sep 10 12:47:22.973 INFO kablam! | Sep 10 12:47:22.974 INFO kablam! 123 | Some(mut mem) => { Sep 10 12:47:22.974 INFO kablam! | ----^^^ Sep 10 12:47:22.974 INFO kablam! | | Sep 10 12:47:22.974 INFO kablam! | help: remove this `mut` Sep 10 12:47:22.974 INFO kablam! Sep 10 12:47:22.974 INFO kablam! warning: variable does not need to be mutable Sep 10 12:47:22.974 INFO kablam! --> src/buffer.rs:140:15 Sep 10 12:47:22.974 INFO kablam! | Sep 10 12:47:22.974 INFO kablam! 140 | pub fn sync(mut self, dev: &BufferDevice) -> Box,Error=Error>> { Sep 10 12:47:22.974 INFO kablam! | ----^^^^ Sep 10 12:47:22.974 INFO kablam! | | Sep 10 12:47:22.974 INFO kablam! | help: remove this `mut` Sep 10 12:47:22.974 INFO kablam! Sep 10 12:47:22.974 INFO kablam! warning: variable does not need to be mutable Sep 10 12:47:22.974 INFO kablam! --> src/lib.rs:31:9 Sep 10 12:47:22.974 INFO kablam! | Sep 10 12:47:22.974 INFO kablam! 31 | let mut buf1: Buffer = Buffer::new(&bdev, 4).unwrap(); Sep 10 12:47:22.974 INFO kablam! | ----^^^^ Sep 10 12:47:22.974 INFO kablam! | | Sep 10 12:47:22.974 INFO kablam! | help: remove this `mut` Sep 10 12:47:22.975 INFO kablam! | Sep 10 12:47:22.975 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 10 12:47:22.975 INFO kablam! Sep 10 12:47:22.984 INFO kablam! warning: variable does not need to be mutable Sep 10 12:47:22.984 INFO kablam! --> src/buffer.rs:102:12 Sep 10 12:47:22.984 INFO kablam! | Sep 10 12:47:22.984 INFO kablam! 102 | Some(mut mem) => { Sep 10 12:47:22.984 INFO kablam! | ----^^^ Sep 10 12:47:22.984 INFO kablam! | | Sep 10 12:47:22.984 INFO kablam! | help: remove this `mut` Sep 10 12:47:22.984 INFO kablam! Sep 10 12:47:22.987 INFO kablam! warning: variable does not need to be mutable Sep 10 12:47:22.987 INFO kablam! --> src/buffer.rs:123:12 Sep 10 12:47:22.987 INFO kablam! | Sep 10 12:47:22.987 INFO kablam! 123 | Some(mut mem) => { Sep 10 12:47:22.987 INFO kablam! | ----^^^ Sep 10 12:47:22.987 INFO kablam! | | Sep 10 12:47:22.987 INFO kablam! | help: remove this `mut` Sep 10 12:47:22.987 INFO kablam! Sep 10 12:47:22.987 INFO kablam! warning: variable does not need to be mutable Sep 10 12:47:22.987 INFO kablam! --> src/buffer.rs:140:15 Sep 10 12:47:22.987 INFO kablam! | Sep 10 12:47:22.987 INFO kablam! 140 | pub fn sync(mut self, dev: &BufferDevice) -> Box,Error=Error>> { Sep 10 12:47:22.987 INFO kablam! | ----^^^^ Sep 10 12:47:22.987 INFO kablam! | | Sep 10 12:47:22.987 INFO kablam! | help: remove this `mut` Sep 10 12:47:22.987 INFO kablam! Sep 10 12:47:23.015 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.47s Sep 10 12:47:23.017 INFO kablam! su: No module specific data is present Sep 10 12:47:23.871 INFO running `"docker" "rm" "-f" "979e5058461c0952aaa12b4cb4d737e6e5920c9c9e1d487fee1ca5860c033ee7"` Sep 10 12:47:23.967 INFO blam! 979e5058461c0952aaa12b4cb4d737e6e5920c9c9e1d487fee1ca5860c033ee7