Sep 17 16:32:34.613 INFO checking strider-0.1.3 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033 Sep 17 16:32:34.613 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets Sep 17 16:32:34.613 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 16:32:34.756 INFO blam! 92f007459cf2a1230dee194743391f870eee80abf73d8a5f4ee0b98befd6981e Sep 17 16:32:34.759 INFO running `"docker" "start" "-a" "92f007459cf2a1230dee194743391f870eee80abf73d8a5f4ee0b98befd6981e"` Sep 17 16:32:35.461 INFO kablam! usermod: no changes Sep 17 16:32:35.481 INFO kablam! Checking strider v0.1.3 (/source) Sep 17 16:32:36.095 INFO kablam! warning: variable does not need to be mutable Sep 17 16:32:36.095 INFO kablam! --> tests/lib.rs:17:13 Sep 17 16:32:36.095 INFO kablam! | Sep 17 16:32:36.095 INFO kablam! 17 | let mut input_buffer: &mut [u8] = &mut [0; 4]; Sep 17 16:32:36.095 INFO kablam! | ----^^^^^^^^^^^^ Sep 17 16:32:36.095 INFO kablam! | | Sep 17 16:32:36.095 INFO kablam! | help: remove this `mut` Sep 17 16:32:36.095 INFO kablam! ... Sep 17 16:32:36.095 INFO kablam! 50 | test_string_windowing!(VecDeque::::new()); Sep 17 16:32:36.095 INFO kablam! | ---------------------------------------------- in this macro invocation Sep 17 16:32:36.095 INFO kablam! | Sep 17 16:32:36.095 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 17 16:32:36.095 INFO kablam! Sep 17 16:32:36.095 INFO kablam! warning: variable does not need to be mutable Sep 17 16:32:36.095 INFO kablam! --> tests/lib.rs:18:13 Sep 17 16:32:36.095 INFO kablam! | Sep 17 16:32:36.095 INFO kablam! 18 | let mut window_buffer: &mut [u8] = &mut [0; WINDOW_SIZE]; Sep 17 16:32:36.095 INFO kablam! | ----^^^^^^^^^^^^^ Sep 17 16:32:36.095 INFO kablam! | | Sep 17 16:32:36.095 INFO kablam! | help: remove this `mut` Sep 17 16:32:36.095 INFO kablam! ... Sep 17 16:32:36.095 INFO kablam! 50 | test_string_windowing!(VecDeque::::new()); Sep 17 16:32:36.095 INFO kablam! | ---------------------------------------------- in this macro invocation Sep 17 16:32:36.095 INFO kablam! Sep 17 16:32:36.095 INFO kablam! warning: variable does not need to be mutable Sep 17 16:32:36.095 INFO kablam! --> tests/lib.rs:17:13 Sep 17 16:32:36.095 INFO kablam! | Sep 17 16:32:36.095 INFO kablam! 17 | let mut input_buffer: &mut [u8] = &mut [0; 4]; Sep 17 16:32:36.095 INFO kablam! | ----^^^^^^^^^^^^ Sep 17 16:32:36.095 INFO kablam! | | Sep 17 16:32:36.095 INFO kablam! | help: remove this `mut` Sep 17 16:32:36.095 INFO kablam! ... Sep 17 16:32:36.095 INFO kablam! 54 | test_string_windowing!(SliceRingImpl::::new()); Sep 17 16:32:36.095 INFO kablam! | --------------------------------------------------- in this macro invocation Sep 17 16:32:36.095 INFO kablam! Sep 17 16:32:36.095 INFO kablam! warning: variable does not need to be mutable Sep 17 16:32:36.095 INFO kablam! --> tests/lib.rs:18:13 Sep 17 16:32:36.095 INFO kablam! | Sep 17 16:32:36.095 INFO kablam! 18 | let mut window_buffer: &mut [u8] = &mut [0; WINDOW_SIZE]; Sep 17 16:32:36.095 INFO kablam! | ----^^^^^^^^^^^^^ Sep 17 16:32:36.095 INFO kablam! | | Sep 17 16:32:36.095 INFO kablam! | help: remove this `mut` Sep 17 16:32:36.095 INFO kablam! ... Sep 17 16:32:36.095 INFO kablam! 54 | test_string_windowing!(SliceRingImpl::::new()); Sep 17 16:32:36.096 INFO kablam! | --------------------------------------------------- in this macro invocation Sep 17 16:32:36.096 INFO kablam! Sep 17 16:32:36.210 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.73s Sep 17 16:32:36.210 INFO kablam! su: No module specific data is present Sep 17 16:32:37.151 INFO running `"docker" "rm" "-f" "92f007459cf2a1230dee194743391f870eee80abf73d8a5f4ee0b98befd6981e"` Sep 17 16:32:37.389 INFO blam! 92f007459cf2a1230dee194743391f870eee80abf73d8a5f4ee0b98befd6981e