Sep 01 00:31:10.781 INFO checking imap-0.3.3 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578 Sep 01 00:31:10.781 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets Sep 01 00:31:10.781 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/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"` Sep 01 00:31:11.059 INFO blam! f03e9dd13655a30566c2d4a065cc2d4627947f54f8dd61c313c281dbc824d45e Sep 01 00:31:11.061 INFO running `"docker" "start" "-a" "f03e9dd13655a30566c2d4a065cc2d4627947f54f8dd61c313c281dbc824d45e"` Sep 01 00:31:12.084 INFO kablam! Checking imap v0.3.3 (file:///source) Sep 01 00:31:14.939 INFO kablam! warning: variable does not need to be mutable Sep 01 00:31:14.939 INFO kablam! --> src/client.rs:826:29 Sep 01 00:31:14.939 INFO kablam! | Sep 01 00:31:14.939 INFO kablam! 826 | generic_store(" ", |mut c, set, query| c.store(set, query)); Sep 01 00:31:14.939 INFO kablam! | ----^ Sep 01 00:31:14.939 INFO kablam! | | Sep 01 00:31:14.939 INFO kablam! | help: remove this `mut` Sep 01 00:31:14.939 INFO kablam! | Sep 01 00:31:14.940 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 00:31:14.940 INFO kablam! Sep 01 00:31:14.942 INFO kablam! warning: variable does not need to be mutable Sep 01 00:31:14.942 INFO kablam! --> src/client.rs:831:33 Sep 01 00:31:14.942 INFO kablam! | Sep 01 00:31:14.942 INFO kablam! 831 | generic_store(" UID ", |mut c, set, query| c.uid_store(set, query)); Sep 01 00:31:14.942 INFO kablam! | ----^ Sep 01 00:31:14.942 INFO kablam! | | Sep 01 00:31:14.942 INFO kablam! | help: remove this `mut` Sep 01 00:31:14.943 INFO kablam! Sep 01 00:31:14.946 INFO kablam! warning: variable does not need to be mutable Sep 01 00:31:14.946 INFO kablam! --> src/client.rs:849:28 Sep 01 00:31:14.946 INFO kablam! | Sep 01 00:31:14.946 INFO kablam! 849 | generic_copy(" ", |mut c, set, query| c.copy(set, query)) Sep 01 00:31:14.946 INFO kablam! | ----^ Sep 01 00:31:14.946 INFO kablam! | | Sep 01 00:31:14.946 INFO kablam! | help: remove this `mut` Sep 01 00:31:14.946 INFO kablam! Sep 01 00:31:14.948 INFO kablam! warning: variable does not need to be mutable Sep 01 00:31:14.948 INFO kablam! --> src/client.rs:854:32 Sep 01 00:31:14.948 INFO kablam! | Sep 01 00:31:14.948 INFO kablam! 854 | generic_copy(" UID ", |mut c, set, query| c.uid_copy(set, query)) Sep 01 00:31:14.948 INFO kablam! | ----^ Sep 01 00:31:14.948 INFO kablam! | | Sep 01 00:31:14.948 INFO kablam! | help: remove this `mut` Sep 01 00:31:14.949 INFO kablam! Sep 01 00:31:14.951 INFO kablam! warning: variable does not need to be mutable Sep 01 00:31:14.951 INFO kablam! --> src/client.rs:874:29 Sep 01 00:31:14.951 INFO kablam! | Sep 01 00:31:14.951 INFO kablam! 874 | generic_fetch(" ", |mut c, seq, query| c.fetch(seq, query)) Sep 01 00:31:14.951 INFO kablam! | ----^ Sep 01 00:31:14.951 INFO kablam! | | Sep 01 00:31:14.951 INFO kablam! | help: remove this `mut` Sep 01 00:31:14.958 INFO kablam! Sep 01 00:31:14.961 INFO kablam! warning: variable does not need to be mutable Sep 01 00:31:14.961 INFO kablam! --> src/client.rs:879:33 Sep 01 00:31:14.961 INFO kablam! | Sep 01 00:31:14.961 INFO kablam! 879 | generic_fetch(" UID ", |mut c, seq, query| c.uid_fetch(seq, query)) Sep 01 00:31:14.961 INFO kablam! | ----^ Sep 01 00:31:14.961 INFO kablam! | | Sep 01 00:31:14.961 INFO kablam! | help: remove this `mut` Sep 01 00:31:14.961 INFO kablam! Sep 01 00:31:16.581 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.61s Sep 01 00:31:16.587 INFO kablam! su: No module specific data is present Sep 01 00:31:17.229 INFO running `"docker" "rm" "-f" "f03e9dd13655a30566c2d4a065cc2d4627947f54f8dd61c313c281dbc824d45e"` Sep 01 00:31:17.388 INFO blam! f03e9dd13655a30566c2d4a065cc2d4627947f54f8dd61c313c281dbc824d45e