Aug 31 00:53:10.888 INFO checking alloc-no-stdlib-1.2.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707 Aug 31 00:53:10.888 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets Aug 31 00:53:10.888 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 00:53:11.199 INFO blam! 426abff084e2a20760b309ae5fa52e1618ed0d1207e54aad5d41cdd67dbe4a88 Aug 31 00:53:11.201 INFO running `"docker" "start" "-a" "426abff084e2a20760b309ae5fa52e1618ed0d1207e54aad5d41cdd67dbe4a88"` Aug 31 00:53:11.857 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently Aug 31 00:53:11.857 INFO kablam! disables Cargo from automatically inferring other binary targets. Aug 31 00:53:11.857 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following Aug 31 00:53:11.858 INFO kablam! files will be included as a binary target: Aug 31 00:53:11.858 INFO kablam! Aug 31 00:53:11.858 INFO kablam! * /source/src/bin/heap_alloc.rs Aug 31 00:53:11.858 INFO kablam! * /source/src/bin/tests.rs Aug 31 00:53:11.858 INFO kablam! Aug 31 00:53:11.858 INFO kablam! This is likely to break cargo build or cargo test as these files may not be Aug 31 00:53:11.858 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself Aug 31 00:53:11.858 INFO kablam! and disable this warning by adding `autobins = false` to your [package] Aug 31 00:53:11.858 INFO kablam! section. You may also move the files to a location where Cargo would not Aug 31 00:53:11.858 INFO kablam! automatically infer them to be a target, such as in subfolders. Aug 31 00:53:11.858 INFO kablam! Aug 31 00:53:11.858 INFO kablam! For more information on this warning you can consult Aug 31 00:53:11.858 INFO kablam! https://github.com/rust-lang/cargo/issues/5330 Aug 31 00:53:11.861 INFO kablam! Checking alloc-no-stdlib v1.2.0 (file:///source) Aug 31 00:53:12.634 INFO kablam! warning: variable does not need to be mutable Aug 31 00:53:12.634 INFO kablam! --> src/stack_allocator.rs:54:13 Aug 31 00:53:12.634 INFO kablam! | Aug 31 00:53:12.634 INFO kablam! 54 | let mut available_slice = core::mem::replace(&mut self.system_resources.slice_mut()[index], Aug 31 00:53:12.634 INFO kablam! | ----^^^^^^^^^^^^^^^ Aug 31 00:53:12.634 INFO kablam! | | Aug 31 00:53:12.635 INFO kablam! | help: remove this `mut` Aug 31 00:53:12.635 INFO kablam! | Aug 31 00:53:12.635 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 31 00:53:12.635 INFO kablam! Aug 31 00:53:12.635 INFO kablam! warning: variable does not need to be mutable Aug 31 00:53:12.635 INFO kablam! --> src/stack_allocator.rs:63:21 Aug 31 00:53:12.635 INFO kablam! | Aug 31 00:53:12.635 INFO kablam! 63 | let mut farthest_free_list = core::mem::replace( Aug 31 00:53:12.635 INFO kablam! | ----^^^^^^^^^^^^^^^^^^ Aug 31 00:53:12.635 INFO kablam! | | Aug 31 00:53:12.635 INFO kablam! | help: remove this `mut` Aug 31 00:53:12.635 INFO kablam! Aug 31 00:53:12.635 INFO kablam! warning: variable does not need to be mutable Aug 31 00:53:12.635 INFO kablam! --> src/stack_allocator.rs:73:18 Aug 31 00:53:12.635 INFO kablam! | Aug 31 00:53:12.635 INFO kablam! 73 | let (mut retval, return_to_sender) = available_slice.split_at_mut(len); Aug 31 00:53:12.635 INFO kablam! | ----^^^^^^ Aug 31 00:53:12.635 INFO kablam! | | Aug 31 00:53:12.635 INFO kablam! | help: remove this `mut` Aug 31 00:53:12.635 INFO kablam! Aug 31 00:53:12.638 INFO kablam! warning: variable does not need to be mutable Aug 31 00:53:12.638 INFO kablam! --> src/stack_allocator.rs:79:18 Aug 31 00:53:12.638 INFO kablam! | Aug 31 00:53:12.638 INFO kablam! 79 | mut val : AllocatedStackMemory<'a, T>) { Aug 31 00:53:12.638 INFO kablam! | ----^^^ Aug 31 00:53:12.638 INFO kablam! | | Aug 31 00:53:12.639 INFO kablam! | help: remove this `mut` Aug 31 00:53:12.639 INFO kablam! Aug 31 00:53:12.698 INFO kablam! warning: variable does not need to be mutable Aug 31 00:53:12.698 INFO kablam! --> src/stack_allocator.rs:54:13 Aug 31 00:53:12.698 INFO kablam! | Aug 31 00:53:12.698 INFO kablam! 54 | let mut available_slice = core::mem::replace(&mut self.system_resources.slice_mut()[index], Aug 31 00:53:12.698 INFO kablam! | ----^^^^^^^^^^^^^^^ Aug 31 00:53:12.698 INFO kablam! | | Aug 31 00:53:12.698 INFO kablam! | help: remove this `mut` Aug 31 00:53:12.699 INFO kablam! | Aug 31 00:53:12.699 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 31 00:53:12.699 INFO kablam! Aug 31 00:53:12.700 INFO kablam! warning: variable does not need to be mutable Aug 31 00:53:12.700 INFO kablam! --> src/stack_allocator.rs:63:21 Aug 31 00:53:12.700 INFO kablam! | Aug 31 00:53:12.700 INFO kablam! 63 | let mut farthest_free_list = core::mem::replace( Aug 31 00:53:12.700 INFO kablam! | ----^^^^^^^^^^^^^^^^^^ Aug 31 00:53:12.700 INFO kablam! | | Aug 31 00:53:12.700 INFO kablam! | help: remove this `mut` Aug 31 00:53:12.700 INFO kablam! Aug 31 00:53:12.701 INFO kablam! warning: variable does not need to be mutable Aug 31 00:53:12.701 INFO kablam! --> src/stack_allocator.rs:73:18 Aug 31 00:53:12.701 INFO kablam! | Aug 31 00:53:12.701 INFO kablam! 73 | let (mut retval, return_to_sender) = available_slice.split_at_mut(len); Aug 31 00:53:12.701 INFO kablam! | ----^^^^^^ Aug 31 00:53:12.701 INFO kablam! | | Aug 31 00:53:12.701 INFO kablam! | help: remove this `mut` Aug 31 00:53:12.701 INFO kablam! Aug 31 00:53:12.706 INFO kablam! warning: variable does not need to be mutable Aug 31 00:53:12.706 INFO kablam! --> src/stack_allocator.rs:79:18 Aug 31 00:53:12.706 INFO kablam! | Aug 31 00:53:12.706 INFO kablam! 79 | mut val : AllocatedStackMemory<'a, T>) { Aug 31 00:53:12.706 INFO kablam! | ----^^^ Aug 31 00:53:12.706 INFO kablam! | | Aug 31 00:53:12.706 INFO kablam! | help: remove this `mut` Aug 31 00:53:12.706 INFO kablam! Aug 31 00:53:13.763 INFO kablam! warning: variable does not need to be mutable Aug 31 00:53:13.763 INFO kablam! --> src/bin/example.rs:64:7 Aug 31 00:53:13.763 INFO kablam! | Aug 31 00:53:13.763 INFO kablam! 64 | let mut gbref = &mut global_buffer; Aug 31 00:53:13.763 INFO kablam! | ----^^^^^ Aug 31 00:53:13.763 INFO kablam! | | Aug 31 00:53:13.763 INFO kablam! | help: remove this `mut` Aug 31 00:53:13.764 INFO kablam! | Aug 31 00:53:13.764 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 31 00:53:13.764 INFO kablam! Aug 31 00:53:13.962 INFO kablam! warning: variable does not need to be mutable Aug 31 00:53:13.962 INFO kablam! --> src/bin/example.rs:64:7 Aug 31 00:53:13.962 INFO kablam! | Aug 31 00:53:13.962 INFO kablam! 64 | let mut gbref = &mut global_buffer; Aug 31 00:53:13.962 INFO kablam! | ----^^^^^ Aug 31 00:53:13.962 INFO kablam! | | Aug 31 00:53:13.962 INFO kablam! | help: remove this `mut` Aug 31 00:53:13.962 INFO kablam! | Aug 31 00:53:13.962 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 31 00:53:13.962 INFO kablam! Aug 31 00:54:45.922 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1m 34s Aug 31 00:54:45.929 INFO kablam! su: No module specific data is present Aug 31 00:54:46.426 INFO running `"docker" "rm" "-f" "426abff084e2a20760b309ae5fa52e1618ed0d1207e54aad5d41cdd67dbe4a88"` Aug 31 00:54:46.564 INFO blam! 426abff084e2a20760b309ae5fa52e1618ed0d1207e54aad5d41cdd67dbe4a88