Aug 30 01:46:56.404 INFO checking stderr-0.8.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699 Aug 30 01:46:56.404 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets Aug 30 01:46:56.404 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 01:46:56.562 INFO blam! 2014672d1b84f6d485cc26c0ac96d98ab56a9f5a07bf42f0437f493738081715 Aug 30 01:46:56.564 INFO running `"docker" "start" "-a" "2014672d1b84f6d485cc26c0ac96d98ab56a9f5a07bf42f0437f493738081715"` Aug 30 01:46:57.164 INFO kablam! Checking stderr v0.8.0 (file:///source) Aug 30 01:46:57.770 INFO kablam! warning: variable does not need to be mutable Aug 30 01:46:57.770 INFO kablam! --> src/log/mod.rs:40:13 Aug 30 01:46:57.770 INFO kablam! | Aug 30 01:46:57.770 INFO kablam! 40 | let mut logger = LOGGER.as_mut(); Aug 30 01:46:57.770 INFO kablam! | ----^^^^^^ Aug 30 01:46:57.770 INFO kablam! | | Aug 30 01:46:57.770 INFO kablam! | help: remove this `mut` Aug 30 01:46:57.770 INFO kablam! | Aug 30 01:46:57.770 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 01:46:57.770 INFO kablam! Aug 30 01:46:57.795 INFO kablam! warning: variable does not need to be mutable Aug 30 01:46:57.796 INFO kablam! --> src/log/mod.rs:137:13 Aug 30 01:46:57.796 INFO kablam! | Aug 30 01:46:57.796 INFO kablam! 137 | let mut logger = LOGGER.as_mut(); Aug 30 01:46:57.796 INFO kablam! | ----^^^^^^ Aug 30 01:46:57.796 INFO kablam! | | Aug 30 01:46:57.796 INFO kablam! | help: remove this `mut` Aug 30 01:46:57.796 INFO kablam! Aug 30 01:46:57.838 INFO kablam! warning: unnecessary `unsafe` block Aug 30 01:46:57.838 INFO kablam! --> src/static_mut.rs:89:9 Aug 30 01:46:57.838 INFO kablam! | Aug 30 01:46:57.838 INFO kablam! 89 | unsafe {self.0.into_inner()} Aug 30 01:46:57.838 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Aug 30 01:46:57.838 INFO kablam! | Aug 30 01:46:57.838 INFO kablam! = note: #[warn(unused_unsafe)] on by default Aug 30 01:46:57.838 INFO kablam! Aug 30 01:46:58.057 INFO kablam! warning: variable does not need to be mutable Aug 30 01:46:58.057 INFO kablam! --> src/log/mod.rs:40:13 Aug 30 01:46:58.057 INFO kablam! | Aug 30 01:46:58.057 INFO kablam! 40 | let mut logger = LOGGER.as_mut(); Aug 30 01:46:58.057 INFO kablam! | ----^^^^^^ Aug 30 01:46:58.057 INFO kablam! | | Aug 30 01:46:58.057 INFO kablam! | help: remove this `mut` Aug 30 01:46:58.057 INFO kablam! | Aug 30 01:46:58.057 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 01:46:58.057 INFO kablam! Aug 30 01:46:58.077 INFO kablam! warning: variable does not need to be mutable Aug 30 01:46:58.077 INFO kablam! --> src/log/mod.rs:137:13 Aug 30 01:46:58.077 INFO kablam! | Aug 30 01:46:58.078 INFO kablam! 137 | let mut logger = LOGGER.as_mut(); Aug 30 01:46:58.078 INFO kablam! | ----^^^^^^ Aug 30 01:46:58.078 INFO kablam! | | Aug 30 01:46:58.078 INFO kablam! | help: remove this `mut` Aug 30 01:46:58.078 INFO kablam! Aug 30 01:46:58.165 INFO kablam! warning: unnecessary `unsafe` block Aug 30 01:46:58.165 INFO kablam! --> src/static_mut.rs:89:9 Aug 30 01:46:58.165 INFO kablam! | Aug 30 01:46:58.165 INFO kablam! 89 | unsafe {self.0.into_inner()} Aug 30 01:46:58.165 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Aug 30 01:46:58.165 INFO kablam! | Aug 30 01:46:58.165 INFO kablam! = note: #[warn(unused_unsafe)] on by default Aug 30 01:46:58.165 INFO kablam! Aug 30 01:46:58.704 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.56s Aug 30 01:46:58.710 INFO kablam! su: No module specific data is present Aug 30 01:46:59.268 INFO running `"docker" "rm" "-f" "2014672d1b84f6d485cc26c0ac96d98ab56a9f5a07bf42f0437f493738081715"` Aug 30 01:46:59.435 INFO blam! 2014672d1b84f6d485cc26c0ac96d98ab56a9f5a07bf42f0437f493738081715