Aug 02 06:50:01.326 INFO checking imap-0.3.3 against 1.27.2+tmplazy for lazy_static-1 Aug 02 06:50:01.327 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 06:50:01.327 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 06:50:01.327 INFO running `"docker" "create" "-v" "/tmp/crater.8n9bqCa2DJb6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 02 06:50:01.593 INFO blam! cf502d02af316749e4a9a811da813542665a721f952c2f5f62dcfad0dc92b4e3 Aug 02 06:50:01.595 INFO running `"docker" "start" "-a" "cf502d02af316749e4a9a811da813542665a721f952c2f5f62dcfad0dc92b4e3"` Aug 02 06:50:02.562 INFO kablam! Checking base64 v0.2.1 Aug 02 06:50:02.569 INFO kablam! Checking imap v0.3.3 (file:///source) Aug 02 06:50:08.162 INFO kablam! warning: variable does not need to be mutable Aug 02 06:50:08.162 INFO kablam! --> src/client.rs:826:29 Aug 02 06:50:08.162 INFO kablam! | Aug 02 06:50:08.162 INFO kablam! 826 | generic_store(" ", |mut c, set, query| c.store(set, query)); Aug 02 06:50:08.162 INFO kablam! | ----^ Aug 02 06:50:08.162 INFO kablam! | | Aug 02 06:50:08.162 INFO kablam! | help: remove this `mut` Aug 02 06:50:08.162 INFO kablam! | Aug 02 06:50:08.162 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 02 06:50:08.162 INFO kablam! Aug 02 06:50:08.163 INFO kablam! warning: variable does not need to be mutable Aug 02 06:50:08.163 INFO kablam! --> src/client.rs:831:33 Aug 02 06:50:08.163 INFO kablam! | Aug 02 06:50:08.163 INFO kablam! 831 | generic_store(" UID ", |mut c, set, query| c.uid_store(set, query)); Aug 02 06:50:08.163 INFO kablam! | ----^ Aug 02 06:50:08.163 INFO kablam! | | Aug 02 06:50:08.163 INFO kablam! | help: remove this `mut` Aug 02 06:50:08.163 INFO kablam! Aug 02 06:50:08.164 INFO kablam! warning: variable does not need to be mutable Aug 02 06:50:08.165 INFO kablam! --> src/client.rs:849:28 Aug 02 06:50:08.165 INFO kablam! | Aug 02 06:50:08.165 INFO kablam! 849 | generic_copy(" ", |mut c, set, query| c.copy(set, query)) Aug 02 06:50:08.165 INFO kablam! | ----^ Aug 02 06:50:08.165 INFO kablam! | | Aug 02 06:50:08.165 INFO kablam! | help: remove this `mut` Aug 02 06:50:08.165 INFO kablam! Aug 02 06:50:08.165 INFO kablam! warning: variable does not need to be mutable Aug 02 06:50:08.165 INFO kablam! --> src/client.rs:854:32 Aug 02 06:50:08.165 INFO kablam! | Aug 02 06:50:08.165 INFO kablam! 854 | generic_copy(" UID ", |mut c, set, query| c.uid_copy(set, query)) Aug 02 06:50:08.165 INFO kablam! | ----^ Aug 02 06:50:08.166 INFO kablam! | | Aug 02 06:50:08.166 INFO kablam! | help: remove this `mut` Aug 02 06:50:08.166 INFO kablam! Aug 02 06:50:08.173 INFO kablam! warning: variable does not need to be mutable Aug 02 06:50:08.173 INFO kablam! --> src/client.rs:874:29 Aug 02 06:50:08.173 INFO kablam! | Aug 02 06:50:08.173 INFO kablam! 874 | generic_fetch(" ", |mut c, seq, query| c.fetch(seq, query)) Aug 02 06:50:08.173 INFO kablam! | ----^ Aug 02 06:50:08.173 INFO kablam! | | Aug 02 06:50:08.173 INFO kablam! | help: remove this `mut` Aug 02 06:50:08.173 INFO kablam! Aug 02 06:50:08.174 INFO kablam! warning: variable does not need to be mutable Aug 02 06:50:08.174 INFO kablam! --> src/client.rs:879:33 Aug 02 06:50:08.174 INFO kablam! | Aug 02 06:50:08.174 INFO kablam! 879 | generic_fetch(" UID ", |mut c, seq, query| c.uid_fetch(seq, query)) Aug 02 06:50:08.174 INFO kablam! | ----^ Aug 02 06:50:08.174 INFO kablam! | | Aug 02 06:50:08.174 INFO kablam! | help: remove this `mut` Aug 02 06:50:08.174 INFO kablam! Aug 02 06:50:08.338 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.90s Aug 02 06:50:08.351 INFO kablam! su: No module specific data is present Aug 02 06:50:08.932 INFO running `"docker" "rm" "-f" "cf502d02af316749e4a9a811da813542665a721f952c2f5f62dcfad0dc92b4e3"` Aug 02 06:50:09.126 INFO blam! cf502d02af316749e4a9a811da813542665a721f952c2f5f62dcfad0dc92b4e3