Aug 18 03:58:09.366 INFO checking alloc-no-stdlib-1.2.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426 Aug 18 03:58:09.366 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 18 03:58:09.366 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 18 03:58:09.366 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 18 03:58:09.636 INFO blam! 9bdbc30fc962728de4cfcc0388861c19d029d71cd24901e59ae313328f665d3d Aug 18 03:58:09.638 INFO running `"docker" "start" "-a" "9bdbc30fc962728de4cfcc0388861c19d029d71cd24901e59ae313328f665d3d"` Aug 18 03:58:10.466 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently Aug 18 03:58:10.466 INFO kablam! disables Cargo from automatically inferring other binary targets. Aug 18 03:58:10.466 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following Aug 18 03:58:10.467 INFO kablam! files will be included as a binary target: Aug 18 03:58:10.467 INFO kablam! Aug 18 03:58:10.467 INFO kablam! * /source/src/bin/heap_alloc.rs Aug 18 03:58:10.467 INFO kablam! * /source/src/bin/tests.rs Aug 18 03:58:10.467 INFO kablam! Aug 18 03:58:10.467 INFO kablam! This is likely to break cargo build or cargo test as these files may not be Aug 18 03:58:10.467 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself Aug 18 03:58:10.467 INFO kablam! and disable this warning by adding `autobins = false` to your [package] Aug 18 03:58:10.467 INFO kablam! section. You may also move the files to a location where Cargo would not Aug 18 03:58:10.467 INFO kablam! automatically infer them to be a target, such as in subfolders. Aug 18 03:58:10.467 INFO kablam! Aug 18 03:58:10.467 INFO kablam! For more information on this warning you can consult Aug 18 03:58:10.467 INFO kablam! https://github.com/rust-lang/cargo/issues/5330 Aug 18 03:58:10.478 INFO kablam! Checking alloc-no-stdlib v1.2.0 (file:///source) Aug 18 03:58:11.581 INFO kablam! warning: variable does not need to be mutable Aug 18 03:58:11.581 INFO kablam! --> src/stack_allocator.rs:54:13 Aug 18 03:58:11.581 INFO kablam! | Aug 18 03:58:11.581 INFO kablam! 54 | let mut available_slice = core::mem::replace(&mut self.system_resources.slice_mut()[index], Aug 18 03:58:11.581 INFO kablam! | ----^^^^^^^^^^^^^^^ Aug 18 03:58:11.581 INFO kablam! | | Aug 18 03:58:11.581 INFO kablam! | help: remove this `mut` Aug 18 03:58:11.581 INFO kablam! | Aug 18 03:58:11.581 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 18 03:58:11.581 INFO kablam! Aug 18 03:58:11.581 INFO kablam! warning: variable does not need to be mutable Aug 18 03:58:11.581 INFO kablam! --> src/stack_allocator.rs:63:21 Aug 18 03:58:11.581 INFO kablam! | Aug 18 03:58:11.581 INFO kablam! 63 | let mut farthest_free_list = core::mem::replace( Aug 18 03:58:11.581 INFO kablam! | ----^^^^^^^^^^^^^^^^^^ Aug 18 03:58:11.581 INFO kablam! | | Aug 18 03:58:11.582 INFO kablam! | help: remove this `mut` Aug 18 03:58:11.582 INFO kablam! Aug 18 03:58:11.582 INFO kablam! warning: variable does not need to be mutable Aug 18 03:58:11.582 INFO kablam! --> src/stack_allocator.rs:73:18 Aug 18 03:58:11.582 INFO kablam! | Aug 18 03:58:11.582 INFO kablam! 73 | let (mut retval, return_to_sender) = available_slice.split_at_mut(len); Aug 18 03:58:11.582 INFO kablam! | ----^^^^^^ Aug 18 03:58:11.582 INFO kablam! | | Aug 18 03:58:11.582 INFO kablam! | help: remove this `mut` Aug 18 03:58:11.582 INFO kablam! Aug 18 03:58:11.601 INFO kablam! warning: variable does not need to be mutable Aug 18 03:58:11.601 INFO kablam! --> src/stack_allocator.rs:79:18 Aug 18 03:58:11.601 INFO kablam! | Aug 18 03:58:11.601 INFO kablam! 79 | mut val : AllocatedStackMemory<'a, T>) { Aug 18 03:58:11.601 INFO kablam! | ----^^^ Aug 18 03:58:11.601 INFO kablam! | | Aug 18 03:58:11.601 INFO kablam! | help: remove this `mut` Aug 18 03:58:11.601 INFO kablam! Aug 18 03:58:12.957 INFO kablam! warning: variable does not need to be mutable Aug 18 03:58:12.957 INFO kablam! --> src/stack_allocator.rs:54:13 Aug 18 03:58:12.957 INFO kablam! | Aug 18 03:58:12.957 INFO kablam! 54 | let mut available_slice = core::mem::replace(&mut self.system_resources.slice_mut()[index], Aug 18 03:58:12.958 INFO kablam! | ----^^^^^^^^^^^^^^^ Aug 18 03:58:12.958 INFO kablam! | | Aug 18 03:58:12.958 INFO kablam! | help: remove this `mut` Aug 18 03:58:12.961 INFO kablam! | Aug 18 03:58:12.961 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 18 03:58:12.961 INFO kablam! Aug 18 03:58:12.962 INFO kablam! warning: variable does not need to be mutable Aug 18 03:58:12.962 INFO kablam! --> src/stack_allocator.rs:63:21 Aug 18 03:58:12.962 INFO kablam! | Aug 18 03:58:12.962 INFO kablam! 63 | let mut farthest_free_list = core::mem::replace( Aug 18 03:58:12.962 INFO kablam! | ----^^^^^^^^^^^^^^^^^^ Aug 18 03:58:12.962 INFO kablam! | | Aug 18 03:58:12.962 INFO kablam! | help: remove this `mut` Aug 18 03:58:12.963 INFO kablam! Aug 18 03:58:12.963 INFO kablam! warning: variable does not need to be mutable Aug 18 03:58:12.964 INFO kablam! --> src/stack_allocator.rs:73:18 Aug 18 03:58:12.964 INFO kablam! | Aug 18 03:58:12.964 INFO kablam! 73 | let (mut retval, return_to_sender) = available_slice.split_at_mut(len); Aug 18 03:58:12.964 INFO kablam! | ----^^^^^^ Aug 18 03:58:12.964 INFO kablam! | | Aug 18 03:58:12.964 INFO kablam! | help: remove this `mut` Aug 18 03:58:12.964 INFO kablam! Aug 18 03:58:13.008 INFO kablam! warning: variable does not need to be mutable Aug 18 03:58:13.008 INFO kablam! --> src/stack_allocator.rs:79:18 Aug 18 03:58:13.008 INFO kablam! | Aug 18 03:58:13.008 INFO kablam! 79 | mut val : AllocatedStackMemory<'a, T>) { Aug 18 03:58:13.008 INFO kablam! | ----^^^ Aug 18 03:58:13.008 INFO kablam! | | Aug 18 03:58:13.008 INFO kablam! | help: remove this `mut` Aug 18 03:58:13.009 INFO kablam! Aug 18 03:58:13.953 INFO kablam! warning: variable does not need to be mutable Aug 18 03:58:13.953 INFO kablam! --> src/bin/example.rs:64:7 Aug 18 03:58:13.953 INFO kablam! | Aug 18 03:58:13.953 INFO kablam! 64 | let mut gbref = &mut global_buffer; Aug 18 03:58:13.953 INFO kablam! | ----^^^^^ Aug 18 03:58:13.953 INFO kablam! | | Aug 18 03:58:13.953 INFO kablam! | help: remove this `mut` Aug 18 03:58:13.953 INFO kablam! | Aug 18 03:58:13.953 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 18 03:58:13.953 INFO kablam! Aug 18 03:58:14.296 INFO kablam! warning: variable does not need to be mutable Aug 18 03:58:14.296 INFO kablam! --> src/bin/example.rs:64:7 Aug 18 03:58:14.296 INFO kablam! | Aug 18 03:58:14.296 INFO kablam! 64 | let mut gbref = &mut global_buffer; Aug 18 03:58:14.296 INFO kablam! | ----^^^^^ Aug 18 03:58:14.296 INFO kablam! | | Aug 18 03:58:14.296 INFO kablam! | help: remove this `mut` Aug 18 03:58:14.296 INFO kablam! | Aug 18 03:58:14.297 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 18 03:58:14.297 INFO kablam! Aug 18 04:02:19.272 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4m 08s Aug 18 04:02:19.284 INFO kablam! su: No module specific data is present Aug 18 04:02:19.801 INFO running `"docker" "rm" "-f" "9bdbc30fc962728de4cfcc0388861c19d029d71cd24901e59ae313328f665d3d"` Aug 18 04:02:19.944 INFO blam! 9bdbc30fc962728de4cfcc0388861c19d029d71cd24901e59ae313328f665d3d