Sep 01 23:38:03.469 INFO checking crow_util-0.2.5 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831 Sep 01 23:38:03.469 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 01 23:38:03.469 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 23:38:03.617 INFO blam! e22c4a23c93fcd1f427d96121d97065720c833f2c6e9d9ce6f639ad428e1faf2 Sep 01 23:38:03.619 INFO running `"docker" "start" "-a" "e22c4a23c93fcd1f427d96121d97065720c833f2c6e9d9ce6f639ad428e1faf2"` Sep 01 23:38:04.239 INFO kablam! Checking crow_util v0.2.5 (file:///source) Sep 01 23:38:05.027 INFO kablam! warning: variable does not need to be mutable Sep 01 23:38:05.028 INFO kablam! --> src/holder.rs:116:13 Sep 01 23:38:05.028 INFO kablam! | Sep 01 23:38:05.028 INFO kablam! 116 | let mut items = unsafe {&mut *self.items.get() }; Sep 01 23:38:05.028 INFO kablam! | ----^^^^^ Sep 01 23:38:05.028 INFO kablam! | | Sep 01 23:38:05.028 INFO kablam! | help: remove this `mut` Sep 01 23:38:05.028 INFO kablam! | Sep 01 23:38:05.028 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 23:38:05.028 INFO kablam! Sep 01 23:38:05.035 INFO kablam! warning: variable does not need to be mutable Sep 01 23:38:05.035 INFO kablam! --> src/holder.rs:158:13 Sep 01 23:38:05.035 INFO kablam! | Sep 01 23:38:05.035 INFO kablam! 158 | let mut items = unsafe {&mut *self.items.get() }; Sep 01 23:38:05.035 INFO kablam! | ----^^^^^ Sep 01 23:38:05.035 INFO kablam! | | Sep 01 23:38:05.035 INFO kablam! | help: remove this `mut` Sep 01 23:38:05.035 INFO kablam! Sep 01 23:38:05.037 INFO kablam! warning: unnecessary `unsafe` block Sep 01 23:38:05.037 INFO kablam! --> src/self_ref.rs:257:9 Sep 01 23:38:05.037 INFO kablam! | Sep 01 23:38:05.037 INFO kablam! 257 | unsafe { self.parent.into_inner() } Sep 01 23:38:05.037 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Sep 01 23:38:05.037 INFO kablam! | Sep 01 23:38:05.037 INFO kablam! = note: #[warn(unused_unsafe)] on by default Sep 01 23:38:05.037 INFO kablam! Sep 01 23:38:05.188 INFO kablam! warning: variable does not need to be mutable Sep 01 23:38:05.188 INFO kablam! --> src/holder.rs:116:13 Sep 01 23:38:05.188 INFO kablam! | Sep 01 23:38:05.188 INFO kablam! 116 | let mut items = unsafe {&mut *self.items.get() }; Sep 01 23:38:05.188 INFO kablam! | ----^^^^^ Sep 01 23:38:05.188 INFO kablam! | | Sep 01 23:38:05.188 INFO kablam! | help: remove this `mut` Sep 01 23:38:05.188 INFO kablam! | Sep 01 23:38:05.188 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 23:38:05.188 INFO kablam! Sep 01 23:38:05.193 INFO kablam! warning: variable does not need to be mutable Sep 01 23:38:05.193 INFO kablam! --> src/holder.rs:158:13 Sep 01 23:38:05.193 INFO kablam! | Sep 01 23:38:05.193 INFO kablam! 158 | let mut items = unsafe {&mut *self.items.get() }; Sep 01 23:38:05.193 INFO kablam! | ----^^^^^ Sep 01 23:38:05.193 INFO kablam! | | Sep 01 23:38:05.193 INFO kablam! | help: remove this `mut` Sep 01 23:38:05.193 INFO kablam! Sep 01 23:38:05.199 INFO kablam! warning: unnecessary `unsafe` block Sep 01 23:38:05.199 INFO kablam! --> src/self_ref.rs:257:9 Sep 01 23:38:05.199 INFO kablam! | Sep 01 23:38:05.200 INFO kablam! 257 | unsafe { self.parent.into_inner() } Sep 01 23:38:05.200 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Sep 01 23:38:05.200 INFO kablam! | Sep 01 23:38:05.200 INFO kablam! = note: #[warn(unused_unsafe)] on by default Sep 01 23:38:05.200 INFO kablam! Sep 01 23:38:05.231 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.01s Sep 01 23:38:05.233 INFO kablam! su: No module specific data is present Sep 01 23:38:05.844 INFO running `"docker" "rm" "-f" "e22c4a23c93fcd1f427d96121d97065720c833f2c6e9d9ce6f639ad428e1faf2"` Sep 01 23:38:05.931 INFO blam! e22c4a23c93fcd1f427d96121d97065720c833f2c6e9d9ce6f639ad428e1faf2