Sep 01 23:38:02.949 INFO checking crow_util-0.2.5 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 23:38:02.949 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 23:38:02.949 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/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 23:38:03.266 INFO blam! f671809640cb3faf6fc8eb7a4c360ce5195f8faab27ce991ebd6579c6a691a20 Sep 01 23:38:03.268 INFO running `"docker" "start" "-a" "f671809640cb3faf6fc8eb7a4c360ce5195f8faab27ce991ebd6579c6a691a20"` Sep 01 23:38:03.892 INFO kablam! Checking crow_util v0.2.5 (file:///source) Sep 01 23:38:04.659 INFO kablam! warning: variable does not need to be mutable Sep 01 23:38:04.660 INFO kablam! --> src/holder.rs:116:13 Sep 01 23:38:04.660 INFO kablam! | Sep 01 23:38:04.660 INFO kablam! 116 | let mut items = unsafe {&mut *self.items.get() }; Sep 01 23:38:04.660 INFO kablam! | ----^^^^^ Sep 01 23:38:04.660 INFO kablam! | | Sep 01 23:38:04.660 INFO kablam! | help: remove this `mut` Sep 01 23:38:04.660 INFO kablam! | Sep 01 23:38:04.660 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 23:38:04.660 INFO kablam! Sep 01 23:38:04.664 INFO kablam! warning: variable does not need to be mutable Sep 01 23:38:04.664 INFO kablam! --> src/holder.rs:158:13 Sep 01 23:38:04.664 INFO kablam! | Sep 01 23:38:04.664 INFO kablam! 158 | let mut items = unsafe {&mut *self.items.get() }; Sep 01 23:38:04.664 INFO kablam! | ----^^^^^ Sep 01 23:38:04.664 INFO kablam! | | Sep 01 23:38:04.664 INFO kablam! | help: remove this `mut` Sep 01 23:38:04.664 INFO kablam! Sep 01 23:38:04.670 INFO kablam! warning: unnecessary `unsafe` block Sep 01 23:38:04.670 INFO kablam! --> src/self_ref.rs:257:9 Sep 01 23:38:04.671 INFO kablam! | Sep 01 23:38:04.671 INFO kablam! 257 | unsafe { self.parent.into_inner() } Sep 01 23:38:04.671 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Sep 01 23:38:04.671 INFO kablam! | Sep 01 23:38:04.671 INFO kablam! = note: #[warn(unused_unsafe)] on by default Sep 01 23:38:04.671 INFO kablam! Sep 01 23:38:04.743 INFO kablam! warning: variable does not need to be mutable Sep 01 23:38:04.743 INFO kablam! --> src/holder.rs:116:13 Sep 01 23:38:04.743 INFO kablam! | Sep 01 23:38:04.743 INFO kablam! 116 | let mut items = unsafe {&mut *self.items.get() }; Sep 01 23:38:04.743 INFO kablam! | ----^^^^^ Sep 01 23:38:04.743 INFO kablam! | | Sep 01 23:38:04.743 INFO kablam! | help: remove this `mut` Sep 01 23:38:04.743 INFO kablam! | Sep 01 23:38:04.743 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 23:38:04.743 INFO kablam! Sep 01 23:38:04.746 INFO kablam! warning: variable does not need to be mutable Sep 01 23:38:04.746 INFO kablam! --> src/holder.rs:158:13 Sep 01 23:38:04.746 INFO kablam! | Sep 01 23:38:04.746 INFO kablam! 158 | let mut items = unsafe {&mut *self.items.get() }; Sep 01 23:38:04.746 INFO kablam! | ----^^^^^ Sep 01 23:38:04.746 INFO kablam! | | Sep 01 23:38:04.746 INFO kablam! | help: remove this `mut` Sep 01 23:38:04.746 INFO kablam! Sep 01 23:38:04.751 INFO kablam! warning: unnecessary `unsafe` block Sep 01 23:38:04.751 INFO kablam! --> src/self_ref.rs:257:9 Sep 01 23:38:04.751 INFO kablam! | Sep 01 23:38:04.751 INFO kablam! 257 | unsafe { self.parent.into_inner() } Sep 01 23:38:04.751 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Sep 01 23:38:04.751 INFO kablam! | Sep 01 23:38:04.751 INFO kablam! = note: #[warn(unused_unsafe)] on by default Sep 01 23:38:04.751 INFO kablam! Sep 01 23:38:04.773 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.89s Sep 01 23:38:04.775 INFO kablam! su: No module specific data is present Sep 01 23:38:05.314 INFO running `"docker" "rm" "-f" "f671809640cb3faf6fc8eb7a4c360ce5195f8faab27ce991ebd6579c6a691a20"` Sep 01 23:38:05.402 INFO blam! f671809640cb3faf6fc8eb7a4c360ce5195f8faab27ce991ebd6579c6a691a20