Sep 19 20:00:59.054 INFO checking smetamath-3.0.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352 Sep 19 20:00:59.054 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets Sep 19 20:00:59.054 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-0/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 20:00:59.240 INFO blam! 35cecb37a828ed7e5267267d85bb7d516ad1d5767d2b102eff10c5f02af1f738 Sep 19 20:00:59.241 INFO running `"docker" "start" "-a" "35cecb37a828ed7e5267267d85bb7d516ad1d5767d2b102eff10c5f02af1f738"` Sep 19 20:00:59.952 INFO kablam! usermod: no changes Sep 19 20:01:00.011 INFO kablam! Checking unicode-width v0.1.5 Sep 19 20:01:00.011 INFO kablam! Checking libc v0.2.43 Sep 19 20:01:00.011 INFO kablam! Checking cfg-if v0.1.5 Sep 19 20:01:00.012 INFO kablam! Checking bitflags v1.0.4 Sep 19 20:01:00.012 INFO kablam! Checking strsim v0.7.0 Sep 19 20:01:00.013 INFO kablam! Checking ansi_term v0.11.0 Sep 19 20:01:00.013 INFO kablam! Checking vec_map v0.8.1 Sep 19 20:01:00.013 INFO kablam! Checking fnv v1.0.6 Sep 19 20:01:00.252 INFO kablam! Checking textwrap v0.10.0 Sep 19 20:01:01.827 INFO kablam! Checking atty v0.2.11 Sep 19 20:01:01.828 INFO kablam! Checking filetime v0.1.15 Sep 19 20:01:02.118 INFO kablam! Checking clap v2.32.0 Sep 19 20:01:07.291 INFO kablam! Checking smetamath v3.0.0 (/source) Sep 19 20:01:09.766 INFO kablam! warning: variable does not need to be mutable Sep 19 20:01:09.767 INFO kablam! --> src/database.rs:247:25 Sep 19 20:01:09.767 INFO kablam! | Sep 19 20:01:09.767 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Sep 19 20:01:09.768 INFO kablam! | ----^^ Sep 19 20:01:09.768 INFO kablam! | | Sep 19 20:01:09.769 INFO kablam! | help: remove this `mut` Sep 19 20:01:09.769 INFO kablam! | Sep 19 20:01:09.770 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 19 20:01:09.770 INFO kablam! Sep 19 20:01:09.770 INFO kablam! warning: variable does not need to be mutable Sep 19 20:01:09.771 INFO kablam! --> src/database.rs:247:25 Sep 19 20:01:09.771 INFO kablam! | Sep 19 20:01:09.771 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Sep 19 20:01:09.772 INFO kablam! | ----^^ Sep 19 20:01:09.772 INFO kablam! | | Sep 19 20:01:09.773 INFO kablam! | help: remove this `mut` Sep 19 20:01:09.773 INFO kablam! Sep 19 20:01:09.786 INFO kablam! warning: variable does not need to be mutable Sep 19 20:01:09.787 INFO kablam! --> src/database.rs:268:25 Sep 19 20:01:09.787 INFO kablam! | Sep 19 20:01:09.787 INFO kablam! 268 | let mut ns = Arc::make_mut(self.prev_scopes.as_mut().unwrap()); Sep 19 20:01:09.788 INFO kablam! | ----^^ Sep 19 20:01:09.788 INFO kablam! | | Sep 19 20:01:09.789 INFO kablam! | help: remove this `mut` Sep 19 20:01:09.789 INFO kablam! Sep 19 20:01:09.789 INFO kablam! warning: variable does not need to be mutable Sep 19 20:01:09.790 INFO kablam! --> src/database.rs:291:25 Sep 19 20:01:09.790 INFO kablam! | Sep 19 20:01:09.791 INFO kablam! 291 | let mut ver = Arc::make_mut(self.prev_verify.as_mut().unwrap()); Sep 19 20:01:09.791 INFO kablam! | ----^^^ Sep 19 20:01:09.791 INFO kablam! | | Sep 19 20:01:09.792 INFO kablam! | help: remove this `mut` Sep 19 20:01:09.792 INFO kablam! Sep 19 20:01:10.174 INFO kablam! warning: variable does not need to be mutable Sep 19 20:01:10.175 INFO kablam! --> src/database.rs:247:25 Sep 19 20:01:10.175 INFO kablam! | Sep 19 20:01:10.175 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Sep 19 20:01:10.176 INFO kablam! | ----^^ Sep 19 20:01:10.176 INFO kablam! | | Sep 19 20:01:10.177 INFO kablam! | help: remove this `mut` Sep 19 20:01:10.177 INFO kablam! | Sep 19 20:01:10.177 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 19 20:01:10.178 INFO kablam! Sep 19 20:01:10.178 INFO kablam! warning: variable does not need to be mutable Sep 19 20:01:10.179 INFO kablam! --> src/database.rs:247:25 Sep 19 20:01:10.179 INFO kablam! | Sep 19 20:01:10.179 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Sep 19 20:01:10.180 INFO kablam! | ----^^ Sep 19 20:01:10.180 INFO kablam! | | Sep 19 20:01:10.181 INFO kablam! | help: remove this `mut` Sep 19 20:01:10.181 INFO kablam! Sep 19 20:01:10.184 INFO kablam! warning: variable does not need to be mutable Sep 19 20:01:10.184 INFO kablam! --> src/database.rs:268:25 Sep 19 20:01:10.184 INFO kablam! | Sep 19 20:01:10.185 INFO kablam! 268 | let mut ns = Arc::make_mut(self.prev_scopes.as_mut().unwrap()); Sep 19 20:01:10.185 INFO kablam! | ----^^ Sep 19 20:01:10.186 INFO kablam! | | Sep 19 20:01:10.186 INFO kablam! | help: remove this `mut` Sep 19 20:01:10.186 INFO kablam! Sep 19 20:01:10.204 INFO kablam! warning: variable does not need to be mutable Sep 19 20:01:10.205 INFO kablam! --> src/database.rs:291:25 Sep 19 20:01:10.205 INFO kablam! | Sep 19 20:01:10.205 INFO kablam! 291 | let mut ver = Arc::make_mut(self.prev_verify.as_mut().unwrap()); Sep 19 20:01:10.205 INFO kablam! | ----^^^ Sep 19 20:01:10.205 INFO kablam! | | Sep 19 20:01:10.205 INFO kablam! | help: remove this `mut` Sep 19 20:01:10.205 INFO kablam! Sep 19 20:01:10.833 INFO kablam! Finished dev [optimized + debuginfo] target(s) in 10.86s Sep 19 20:01:10.837 INFO kablam! su: No module specific data is present Sep 19 20:01:12.532 INFO running `"docker" "rm" "-f" "35cecb37a828ed7e5267267d85bb7d516ad1d5767d2b102eff10c5f02af1f738"` Sep 19 20:01:12.639 INFO blam! 35cecb37a828ed7e5267267d85bb7d516ad1d5767d2b102eff10c5f02af1f738