Sep 04 13:55:42.489 INFO checking imap-0.3.3 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893 Sep 04 13:55:42.489 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets Sep 04 13:55:42.489 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 13:55:42.701 INFO blam! 14c42a35c1705680cb4062eaf581491af5b94e6551c6050398a506ab6428c42f Sep 04 13:55:42.704 INFO running `"docker" "start" "-a" "14c42a35c1705680cb4062eaf581491af5b94e6551c6050398a506ab6428c42f"` Sep 04 13:55:43.324 INFO kablam! Checking imap v0.3.3 (file:///source) Sep 04 13:55:44.923 INFO kablam! warning: variable does not need to be mutable Sep 04 13:55:44.923 INFO kablam! --> src/client.rs:826:29 Sep 04 13:55:44.923 INFO kablam! | Sep 04 13:55:44.923 INFO kablam! 826 | generic_store(" ", |mut c, set, query| c.store(set, query)); Sep 04 13:55:44.923 INFO kablam! | ----^ Sep 04 13:55:44.923 INFO kablam! | | Sep 04 13:55:44.923 INFO kablam! | help: remove this `mut` Sep 04 13:55:44.923 INFO kablam! | Sep 04 13:55:44.923 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 04 13:55:44.923 INFO kablam! Sep 04 13:55:44.923 INFO kablam! warning: variable does not need to be mutable Sep 04 13:55:44.924 INFO kablam! --> src/client.rs:831:33 Sep 04 13:55:44.924 INFO kablam! | Sep 04 13:55:44.924 INFO kablam! 831 | generic_store(" UID ", |mut c, set, query| c.uid_store(set, query)); Sep 04 13:55:44.924 INFO kablam! | ----^ Sep 04 13:55:44.924 INFO kablam! | | Sep 04 13:55:44.924 INFO kablam! | help: remove this `mut` Sep 04 13:55:44.924 INFO kablam! Sep 04 13:55:44.925 INFO kablam! warning: variable does not need to be mutable Sep 04 13:55:44.925 INFO kablam! --> src/client.rs:849:28 Sep 04 13:55:44.925 INFO kablam! | Sep 04 13:55:44.925 INFO kablam! 849 | generic_copy(" ", |mut c, set, query| c.copy(set, query)) Sep 04 13:55:44.926 INFO kablam! | ----^ Sep 04 13:55:44.926 INFO kablam! | | Sep 04 13:55:44.926 INFO kablam! | help: remove this `mut` Sep 04 13:55:44.926 INFO kablam! Sep 04 13:55:44.927 INFO kablam! warning: variable does not need to be mutable Sep 04 13:55:44.927 INFO kablam! --> src/client.rs:854:32 Sep 04 13:55:44.927 INFO kablam! | Sep 04 13:55:44.927 INFO kablam! 854 | generic_copy(" UID ", |mut c, set, query| c.uid_copy(set, query)) Sep 04 13:55:44.927 INFO kablam! | ----^ Sep 04 13:55:44.927 INFO kablam! | | Sep 04 13:55:44.927 INFO kablam! | help: remove this `mut` Sep 04 13:55:44.927 INFO kablam! Sep 04 13:55:44.928 INFO kablam! warning: variable does not need to be mutable Sep 04 13:55:44.928 INFO kablam! --> src/client.rs:874:29 Sep 04 13:55:44.928 INFO kablam! | Sep 04 13:55:44.928 INFO kablam! 874 | generic_fetch(" ", |mut c, seq, query| c.fetch(seq, query)) Sep 04 13:55:44.928 INFO kablam! | ----^ Sep 04 13:55:44.928 INFO kablam! | | Sep 04 13:55:44.928 INFO kablam! | help: remove this `mut` Sep 04 13:55:44.928 INFO kablam! Sep 04 13:55:44.929 INFO kablam! warning: variable does not need to be mutable Sep 04 13:55:44.929 INFO kablam! --> src/client.rs:879:33 Sep 04 13:55:44.929 INFO kablam! | Sep 04 13:55:44.929 INFO kablam! 879 | generic_fetch(" UID ", |mut c, seq, query| c.uid_fetch(seq, query)) Sep 04 13:55:44.929 INFO kablam! | ----^ Sep 04 13:55:44.929 INFO kablam! | | Sep 04 13:55:44.929 INFO kablam! | help: remove this `mut` Sep 04 13:55:44.929 INFO kablam! Sep 04 13:55:46.010 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.73s Sep 04 13:55:46.015 INFO kablam! su: No module specific data is present Sep 04 13:55:46.398 INFO running `"docker" "rm" "-f" "14c42a35c1705680cb4062eaf581491af5b94e6551c6050398a506ab6428c42f"` Sep 04 13:55:46.486 INFO blam! 14c42a35c1705680cb4062eaf581491af5b94e6551c6050398a506ab6428c42f