Sep 01 17:02:24.503 INFO checking imap-0.3.3 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 17:02:24.503 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 17:02:24.503 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 17:02:24.750 INFO blam! 951c2048557cc1b91da22c999b19cf327db11707864dd27ee9d91e203d538f1d Sep 01 17:02:24.752 INFO running `"docker" "start" "-a" "951c2048557cc1b91da22c999b19cf327db11707864dd27ee9d91e203d538f1d"` Sep 01 17:02:25.709 INFO kablam! Checking imap v0.3.3 (file:///source) Sep 01 17:02:28.535 INFO kablam! warning: variable does not need to be mutable Sep 01 17:02:28.536 INFO kablam! --> src/client.rs:826:29 Sep 01 17:02:28.536 INFO kablam! | Sep 01 17:02:28.536 INFO kablam! 826 | generic_store(" ", |mut c, set, query| c.store(set, query)); Sep 01 17:02:28.536 INFO kablam! | ----^ Sep 01 17:02:28.536 INFO kablam! | | Sep 01 17:02:28.536 INFO kablam! | help: remove this `mut` Sep 01 17:02:28.536 INFO kablam! | Sep 01 17:02:28.536 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 17:02:28.536 INFO kablam! Sep 01 17:02:28.537 INFO kablam! warning: variable does not need to be mutable Sep 01 17:02:28.537 INFO kablam! --> src/client.rs:831:33 Sep 01 17:02:28.537 INFO kablam! | Sep 01 17:02:28.537 INFO kablam! 831 | generic_store(" UID ", |mut c, set, query| c.uid_store(set, query)); Sep 01 17:02:28.537 INFO kablam! | ----^ Sep 01 17:02:28.537 INFO kablam! | | Sep 01 17:02:28.537 INFO kablam! | help: remove this `mut` Sep 01 17:02:28.537 INFO kablam! Sep 01 17:02:28.539 INFO kablam! warning: variable does not need to be mutable Sep 01 17:02:28.539 INFO kablam! --> src/client.rs:849:28 Sep 01 17:02:28.539 INFO kablam! | Sep 01 17:02:28.539 INFO kablam! 849 | generic_copy(" ", |mut c, set, query| c.copy(set, query)) Sep 01 17:02:28.539 INFO kablam! | ----^ Sep 01 17:02:28.539 INFO kablam! | | Sep 01 17:02:28.539 INFO kablam! | help: remove this `mut` Sep 01 17:02:28.539 INFO kablam! Sep 01 17:02:28.540 INFO kablam! warning: variable does not need to be mutable Sep 01 17:02:28.540 INFO kablam! --> src/client.rs:854:32 Sep 01 17:02:28.540 INFO kablam! | Sep 01 17:02:28.540 INFO kablam! 854 | generic_copy(" UID ", |mut c, set, query| c.uid_copy(set, query)) Sep 01 17:02:28.540 INFO kablam! | ----^ Sep 01 17:02:28.540 INFO kablam! | | Sep 01 17:02:28.540 INFO kablam! | help: remove this `mut` Sep 01 17:02:28.540 INFO kablam! Sep 01 17:02:28.542 INFO kablam! warning: variable does not need to be mutable Sep 01 17:02:28.542 INFO kablam! --> src/client.rs:874:29 Sep 01 17:02:28.542 INFO kablam! | Sep 01 17:02:28.542 INFO kablam! 874 | generic_fetch(" ", |mut c, seq, query| c.fetch(seq, query)) Sep 01 17:02:28.542 INFO kablam! | ----^ Sep 01 17:02:28.542 INFO kablam! | | Sep 01 17:02:28.542 INFO kablam! | help: remove this `mut` Sep 01 17:02:28.542 INFO kablam! Sep 01 17:02:28.543 INFO kablam! warning: variable does not need to be mutable Sep 01 17:02:28.543 INFO kablam! --> src/client.rs:879:33 Sep 01 17:02:28.543 INFO kablam! | Sep 01 17:02:28.543 INFO kablam! 879 | generic_fetch(" UID ", |mut c, seq, query| c.uid_fetch(seq, query)) Sep 01 17:02:28.543 INFO kablam! | ----^ Sep 01 17:02:28.543 INFO kablam! | | Sep 01 17:02:28.543 INFO kablam! | help: remove this `mut` Sep 01 17:02:28.543 INFO kablam! Sep 01 17:02:29.770 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.17s Sep 01 17:02:29.775 INFO kablam! su: No module specific data is present Sep 01 17:02:30.323 INFO running `"docker" "rm" "-f" "951c2048557cc1b91da22c999b19cf327db11707864dd27ee9d91e203d538f1d"` Sep 01 17:02:30.491 INFO blam! 951c2048557cc1b91da22c999b19cf327db11707864dd27ee9d91e203d538f1d