Aug 31 12:03:26.528 INFO checking strider-0.1.3 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578 Aug 31 12:03:26.528 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets Aug 31 12:03:26.528 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 12:03:26.675 INFO blam! 934a5a38b170376656a5b01392ecd5cc1bf8244d9c2237e77243ff2cd83df273 Aug 31 12:03:26.677 INFO running `"docker" "start" "-a" "934a5a38b170376656a5b01392ecd5cc1bf8244d9c2237e77243ff2cd83df273"` Aug 31 12:03:27.551 INFO kablam! Checking strider v0.1.3 (file:///source) Aug 31 12:03:28.752 INFO kablam! warning: variable does not need to be mutable Aug 31 12:03:28.752 INFO kablam! --> tests/lib.rs:17:13 Aug 31 12:03:28.752 INFO kablam! | Aug 31 12:03:28.753 INFO kablam! 17 | let mut input_buffer: &mut [u8] = &mut [0; 4]; Aug 31 12:03:28.753 INFO kablam! | ----^^^^^^^^^^^^ Aug 31 12:03:28.753 INFO kablam! | | Aug 31 12:03:28.753 INFO kablam! | help: remove this `mut` Aug 31 12:03:28.753 INFO kablam! ... Aug 31 12:03:28.753 INFO kablam! 50 | test_string_windowing!(VecDeque::::new()); Aug 31 12:03:28.753 INFO kablam! | ---------------------------------------------- in this macro invocation Aug 31 12:03:28.753 INFO kablam! | Aug 31 12:03:28.753 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 31 12:03:28.753 INFO kablam! Aug 31 12:03:28.753 INFO kablam! warning: variable does not need to be mutable Aug 31 12:03:28.753 INFO kablam! --> tests/lib.rs:18:13 Aug 31 12:03:28.753 INFO kablam! | Aug 31 12:03:28.753 INFO kablam! 18 | let mut window_buffer: &mut [u8] = &mut [0; WINDOW_SIZE]; Aug 31 12:03:28.753 INFO kablam! | ----^^^^^^^^^^^^^ Aug 31 12:03:28.753 INFO kablam! | | Aug 31 12:03:28.753 INFO kablam! | help: remove this `mut` Aug 31 12:03:28.753 INFO kablam! ... Aug 31 12:03:28.753 INFO kablam! 50 | test_string_windowing!(VecDeque::::new()); Aug 31 12:03:28.753 INFO kablam! | ---------------------------------------------- in this macro invocation Aug 31 12:03:28.753 INFO kablam! Aug 31 12:03:28.756 INFO kablam! warning: variable does not need to be mutable Aug 31 12:03:28.756 INFO kablam! --> tests/lib.rs:17:13 Aug 31 12:03:28.756 INFO kablam! | Aug 31 12:03:28.756 INFO kablam! 17 | let mut input_buffer: &mut [u8] = &mut [0; 4]; Aug 31 12:03:28.756 INFO kablam! | ----^^^^^^^^^^^^ Aug 31 12:03:28.756 INFO kablam! | | Aug 31 12:03:28.756 INFO kablam! | help: remove this `mut` Aug 31 12:03:28.756 INFO kablam! ... Aug 31 12:03:28.757 INFO kablam! 54 | test_string_windowing!(SliceRingImpl::::new()); Aug 31 12:03:28.757 INFO kablam! | --------------------------------------------------- in this macro invocation Aug 31 12:03:28.757 INFO kablam! Aug 31 12:03:28.757 INFO kablam! warning: variable does not need to be mutable Aug 31 12:03:28.757 INFO kablam! --> tests/lib.rs:18:13 Aug 31 12:03:28.757 INFO kablam! | Aug 31 12:03:28.757 INFO kablam! 18 | let mut window_buffer: &mut [u8] = &mut [0; WINDOW_SIZE]; Aug 31 12:03:28.757 INFO kablam! | ----^^^^^^^^^^^^^ Aug 31 12:03:28.757 INFO kablam! | | Aug 31 12:03:28.757 INFO kablam! | help: remove this `mut` Aug 31 12:03:28.757 INFO kablam! ... Aug 31 12:03:28.757 INFO kablam! 54 | test_string_windowing!(SliceRingImpl::::new()); Aug 31 12:03:28.757 INFO kablam! | --------------------------------------------------- in this macro invocation Aug 31 12:03:28.757 INFO kablam! Aug 31 12:03:28.984 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.45s Aug 31 12:03:28.987 INFO kablam! su: No module specific data is present Aug 31 12:03:29.354 INFO running `"docker" "rm" "-f" "934a5a38b170376656a5b01392ecd5cc1bf8244d9c2237e77243ff2cd83df273"` Aug 31 12:03:29.468 INFO blam! 934a5a38b170376656a5b01392ecd5cc1bf8244d9c2237e77243ff2cd83df273