Aug 02 12:07:57.224 INFO checking crow_util-0.2.5 against 1.27.2+tmplazy for lazy_static-1 Aug 02 12:07:57.224 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 12:07:57.224 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 12:07:57.224 INFO running `"docker" "create" "-v" "/tmp/crater.oLP669rK4cAh:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2+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 12:07:57.427 INFO blam! a5aba9ede82648baf9f22a319823760e057e9fb8fdccc15df415c87bc1f11603 Aug 02 12:07:57.429 INFO running `"docker" "start" "-a" "a5aba9ede82648baf9f22a319823760e057e9fb8fdccc15df415c87bc1f11603"` Aug 02 12:07:58.533 INFO kablam! Checking crow_util v0.2.5 (file:///source) Aug 02 12:07:59.223 INFO kablam! warning: variable does not need to be mutable Aug 02 12:07:59.223 INFO kablam! --> src/holder.rs:116:13 Aug 02 12:07:59.223 INFO kablam! | Aug 02 12:07:59.223 INFO kablam! 116 | let mut items = unsafe {&mut *self.items.get() }; Aug 02 12:07:59.223 INFO kablam! | ----^^^^^ Aug 02 12:07:59.223 INFO kablam! | | Aug 02 12:07:59.223 INFO kablam! | help: remove this `mut` Aug 02 12:07:59.223 INFO kablam! | Aug 02 12:07:59.223 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 02 12:07:59.223 INFO kablam! Aug 02 12:07:59.232 INFO kablam! warning: variable does not need to be mutable Aug 02 12:07:59.232 INFO kablam! --> src/holder.rs:158:13 Aug 02 12:07:59.232 INFO kablam! | Aug 02 12:07:59.232 INFO kablam! 158 | let mut items = unsafe {&mut *self.items.get() }; Aug 02 12:07:59.232 INFO kablam! | ----^^^^^ Aug 02 12:07:59.232 INFO kablam! | | Aug 02 12:07:59.232 INFO kablam! | help: remove this `mut` Aug 02 12:07:59.236 INFO kablam! Aug 02 12:07:59.247 INFO kablam! warning: unnecessary `unsafe` block Aug 02 12:07:59.247 INFO kablam! --> src/self_ref.rs:257:9 Aug 02 12:07:59.247 INFO kablam! | Aug 02 12:07:59.247 INFO kablam! 257 | unsafe { self.parent.into_inner() } Aug 02 12:07:59.247 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Aug 02 12:07:59.247 INFO kablam! | Aug 02 12:07:59.248 INFO kablam! = note: #[warn(unused_unsafe)] on by default Aug 02 12:07:59.248 INFO kablam! Aug 02 12:07:59.384 INFO kablam! warning: variable does not need to be mutable Aug 02 12:07:59.385 INFO kablam! --> src/holder.rs:116:13 Aug 02 12:07:59.385 INFO kablam! | Aug 02 12:07:59.385 INFO kablam! 116 | let mut items = unsafe {&mut *self.items.get() }; Aug 02 12:07:59.385 INFO kablam! | ----^^^^^ Aug 02 12:07:59.385 INFO kablam! | | Aug 02 12:07:59.385 INFO kablam! | help: remove this `mut` Aug 02 12:07:59.385 INFO kablam! | Aug 02 12:07:59.385 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 02 12:07:59.385 INFO kablam! Aug 02 12:07:59.386 INFO kablam! warning: variable does not need to be mutable Aug 02 12:07:59.386 INFO kablam! --> src/holder.rs:158:13 Aug 02 12:07:59.386 INFO kablam! | Aug 02 12:07:59.386 INFO kablam! 158 | let mut items = unsafe {&mut *self.items.get() }; Aug 02 12:07:59.386 INFO kablam! | ----^^^^^ Aug 02 12:07:59.386 INFO kablam! | | Aug 02 12:07:59.386 INFO kablam! | help: remove this `mut` Aug 02 12:07:59.386 INFO kablam! Aug 02 12:07:59.395 INFO kablam! warning: unnecessary `unsafe` block Aug 02 12:07:59.395 INFO kablam! --> src/self_ref.rs:257:9 Aug 02 12:07:59.395 INFO kablam! | Aug 02 12:07:59.395 INFO kablam! 257 | unsafe { self.parent.into_inner() } Aug 02 12:07:59.395 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Aug 02 12:07:59.395 INFO kablam! | Aug 02 12:07:59.395 INFO kablam! = note: #[warn(unused_unsafe)] on by default Aug 02 12:07:59.395 INFO kablam! Aug 02 12:07:59.433 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.94s Aug 02 12:07:59.440 INFO kablam! su: No module specific data is present Aug 02 12:08:00.202 INFO running `"docker" "rm" "-f" "a5aba9ede82648baf9f22a319823760e057e9fb8fdccc15df415c87bc1f11603"` Aug 02 12:08:00.361 INFO blam! a5aba9ede82648baf9f22a319823760e057e9fb8fdccc15df415c87bc1f11603