Sep 10 16:31:53.047 INFO checking imap-0.3.3 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 16:31:53.047 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 16:31:53.047 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 16:31:53.248 INFO blam! 7ce0b2d6ec2f83bd7d9ed13f646a9f30eda52b1a059add7b92b26bdbca3ec76d Sep 10 16:31:53.250 INFO running `"docker" "start" "-a" "7ce0b2d6ec2f83bd7d9ed13f646a9f30eda52b1a059add7b92b26bdbca3ec76d"` Sep 10 16:31:54.845 INFO kablam! usermod: no changes Sep 10 16:31:54.990 INFO kablam! Checking imap v0.3.3 (file:///source) Sep 10 16:31:57.271 INFO kablam! warning: variable does not need to be mutable Sep 10 16:31:57.271 INFO kablam! --> src/client.rs:826:29 Sep 10 16:31:57.271 INFO kablam! | Sep 10 16:31:57.271 INFO kablam! 826 | generic_store(" ", |mut c, set, query| c.store(set, query)); Sep 10 16:31:57.271 INFO kablam! | ----^ Sep 10 16:31:57.271 INFO kablam! | | Sep 10 16:31:57.271 INFO kablam! | help: remove this `mut` Sep 10 16:31:57.271 INFO kablam! | Sep 10 16:31:57.271 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 10 16:31:57.271 INFO kablam! Sep 10 16:31:57.272 INFO kablam! warning: variable does not need to be mutable Sep 10 16:31:57.272 INFO kablam! --> src/client.rs:831:33 Sep 10 16:31:57.272 INFO kablam! | Sep 10 16:31:57.272 INFO kablam! 831 | generic_store(" UID ", |mut c, set, query| c.uid_store(set, query)); Sep 10 16:31:57.272 INFO kablam! | ----^ Sep 10 16:31:57.272 INFO kablam! | | Sep 10 16:31:57.272 INFO kablam! | help: remove this `mut` Sep 10 16:31:57.272 INFO kablam! Sep 10 16:31:57.272 INFO kablam! warning: variable does not need to be mutable Sep 10 16:31:57.272 INFO kablam! --> src/client.rs:849:28 Sep 10 16:31:57.272 INFO kablam! | Sep 10 16:31:57.272 INFO kablam! 849 | generic_copy(" ", |mut c, set, query| c.copy(set, query)) Sep 10 16:31:57.272 INFO kablam! | ----^ Sep 10 16:31:57.272 INFO kablam! | | Sep 10 16:31:57.272 INFO kablam! | help: remove this `mut` Sep 10 16:31:57.282 INFO kablam! Sep 10 16:31:57.283 INFO kablam! warning: variable does not need to be mutable Sep 10 16:31:57.283 INFO kablam! --> src/client.rs:854:32 Sep 10 16:31:57.283 INFO kablam! | Sep 10 16:31:57.283 INFO kablam! 854 | generic_copy(" UID ", |mut c, set, query| c.uid_copy(set, query)) Sep 10 16:31:57.283 INFO kablam! | ----^ Sep 10 16:31:57.283 INFO kablam! | | Sep 10 16:31:57.283 INFO kablam! | help: remove this `mut` Sep 10 16:31:57.283 INFO kablam! Sep 10 16:31:57.283 INFO kablam! warning: variable does not need to be mutable Sep 10 16:31:57.283 INFO kablam! --> src/client.rs:874:29 Sep 10 16:31:57.283 INFO kablam! | Sep 10 16:31:57.283 INFO kablam! 874 | generic_fetch(" ", |mut c, seq, query| c.fetch(seq, query)) Sep 10 16:31:57.283 INFO kablam! | ----^ Sep 10 16:31:57.283 INFO kablam! | | Sep 10 16:31:57.283 INFO kablam! | help: remove this `mut` Sep 10 16:31:57.283 INFO kablam! Sep 10 16:31:57.284 INFO kablam! warning: variable does not need to be mutable Sep 10 16:31:57.284 INFO kablam! --> src/client.rs:879:33 Sep 10 16:31:57.284 INFO kablam! | Sep 10 16:31:57.284 INFO kablam! 879 | generic_fetch(" UID ", |mut c, seq, query| c.uid_fetch(seq, query)) Sep 10 16:31:57.284 INFO kablam! | ----^ Sep 10 16:31:57.284 INFO kablam! | | Sep 10 16:31:57.284 INFO kablam! | help: remove this `mut` Sep 10 16:31:57.284 INFO kablam! Sep 10 16:31:58.247 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.38s Sep 10 16:31:58.253 INFO kablam! su: No module specific data is present Sep 10 16:31:59.566 INFO running `"docker" "rm" "-f" "7ce0b2d6ec2f83bd7d9ed13f646a9f30eda52b1a059add7b92b26bdbca3ec76d"` Sep 10 16:31:59.678 INFO blam! 7ce0b2d6ec2f83bd7d9ed13f646a9f30eda52b1a059add7b92b26bdbca3ec76d