Sep 19 18:03:03.056 INFO checking smetamath-3.0.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346 Sep 19 18:03:03.056 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets Sep 19 18:03:03.056 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 18:03:03.475 INFO blam! 139ca85ae3e643c453cdcaf394b9df1023635aae1544982b3a71e02740def7e5 Sep 19 18:03:03.477 INFO running `"docker" "start" "-a" "139ca85ae3e643c453cdcaf394b9df1023635aae1544982b3a71e02740def7e5"` Sep 19 18:03:04.586 INFO kablam! usermod: no changes Sep 19 18:03:04.663 INFO kablam! Checking libc v0.2.43 Sep 19 18:03:04.663 INFO kablam! Checking unicode-width v0.1.5 Sep 19 18:03:04.663 INFO kablam! Checking vec_map v0.8.1 Sep 19 18:03:04.667 INFO kablam! Checking ansi_term v0.11.0 Sep 19 18:03:04.667 INFO kablam! Checking cfg-if v0.1.5 Sep 19 18:03:04.667 INFO kablam! Checking strsim v0.7.0 Sep 19 18:03:04.667 INFO kablam! Checking bitflags v1.0.4 Sep 19 18:03:04.667 INFO kablam! Checking fnv v1.0.6 Sep 19 18:03:05.520 INFO kablam! Checking textwrap v0.10.0 Sep 19 18:03:06.631 INFO kablam! Checking atty v0.2.11 Sep 19 18:03:06.631 INFO kablam! Checking filetime v0.1.15 Sep 19 18:03:06.887 INFO kablam! Checking clap v2.32.0 Sep 19 18:03:12.091 INFO kablam! Checking smetamath v3.0.0 (/source) Sep 19 18:03:14.871 INFO kablam! warning: variable does not need to be mutable Sep 19 18:03:14.872 INFO kablam! --> src/database.rs:247:25 Sep 19 18:03:14.872 INFO kablam! | Sep 19 18:03:14.872 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Sep 19 18:03:14.873 INFO kablam! | ----^^ Sep 19 18:03:14.873 INFO kablam! | | Sep 19 18:03:14.874 INFO kablam! | help: remove this `mut` Sep 19 18:03:14.874 INFO kablam! | Sep 19 18:03:14.874 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 19 18:03:14.874 INFO kablam! Sep 19 18:03:14.875 INFO kablam! warning: variable does not need to be mutable Sep 19 18:03:14.875 INFO kablam! --> src/database.rs:247:25 Sep 19 18:03:14.875 INFO kablam! | Sep 19 18:03:14.876 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Sep 19 18:03:14.876 INFO kablam! | ----^^ Sep 19 18:03:14.876 INFO kablam! | | Sep 19 18:03:14.877 INFO kablam! | help: remove this `mut` Sep 19 18:03:14.877 INFO kablam! Sep 19 18:03:14.877 INFO kablam! warning: variable does not need to be mutable Sep 19 18:03:14.878 INFO kablam! --> src/database.rs:268:25 Sep 19 18:03:14.878 INFO kablam! | Sep 19 18:03:14.878 INFO kablam! 268 | let mut ns = Arc::make_mut(self.prev_scopes.as_mut().unwrap()); Sep 19 18:03:14.879 INFO kablam! | ----^^ Sep 19 18:03:14.879 INFO kablam! | | Sep 19 18:03:14.879 INFO kablam! | help: remove this `mut` Sep 19 18:03:14.880 INFO kablam! Sep 19 18:03:14.880 INFO kablam! warning: variable does not need to be mutable Sep 19 18:03:14.880 INFO kablam! --> src/database.rs:291:25 Sep 19 18:03:14.881 INFO kablam! | Sep 19 18:03:14.881 INFO kablam! 291 | let mut ver = Arc::make_mut(self.prev_verify.as_mut().unwrap()); Sep 19 18:03:14.881 INFO kablam! | ----^^^ Sep 19 18:03:14.882 INFO kablam! | | Sep 19 18:03:14.882 INFO kablam! | help: remove this `mut` Sep 19 18:03:14.882 INFO kablam! Sep 19 18:03:15.127 INFO kablam! warning: variable does not need to be mutable Sep 19 18:03:15.127 INFO kablam! --> src/database.rs:247:25 Sep 19 18:03:15.128 INFO kablam! | Sep 19 18:03:15.128 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Sep 19 18:03:15.128 INFO kablam! | ----^^ Sep 19 18:03:15.129 INFO kablam! | | Sep 19 18:03:15.129 INFO kablam! | help: remove this `mut` Sep 19 18:03:15.129 INFO kablam! | Sep 19 18:03:15.129 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 19 18:03:15.130 INFO kablam! Sep 19 18:03:15.130 INFO kablam! warning: variable does not need to be mutable Sep 19 18:03:15.130 INFO kablam! --> src/database.rs:247:25 Sep 19 18:03:15.130 INFO kablam! | Sep 19 18:03:15.131 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Sep 19 18:03:15.131 INFO kablam! | ----^^ Sep 19 18:03:15.131 INFO kablam! | | Sep 19 18:03:15.132 INFO kablam! | help: remove this `mut` Sep 19 18:03:15.132 INFO kablam! Sep 19 18:03:15.132 INFO kablam! warning: variable does not need to be mutable Sep 19 18:03:15.133 INFO kablam! --> src/database.rs:268:25 Sep 19 18:03:15.133 INFO kablam! | Sep 19 18:03:15.133 INFO kablam! 268 | let mut ns = Arc::make_mut(self.prev_scopes.as_mut().unwrap()); Sep 19 18:03:15.134 INFO kablam! | ----^^ Sep 19 18:03:15.134 INFO kablam! | | Sep 19 18:03:15.134 INFO kablam! | help: remove this `mut` Sep 19 18:03:15.135 INFO kablam! Sep 19 18:03:15.135 INFO kablam! warning: variable does not need to be mutable Sep 19 18:03:15.135 INFO kablam! --> src/database.rs:291:25 Sep 19 18:03:15.135 INFO kablam! | Sep 19 18:03:15.136 INFO kablam! 291 | let mut ver = Arc::make_mut(self.prev_verify.as_mut().unwrap()); Sep 19 18:03:15.136 INFO kablam! | ----^^^ Sep 19 18:03:15.136 INFO kablam! | | Sep 19 18:03:15.137 INFO kablam! | help: remove this `mut` Sep 19 18:03:15.137 INFO kablam! Sep 19 18:03:15.855 INFO kablam! Finished dev [optimized + debuginfo] target(s) in 11.26s Sep 19 18:03:15.860 INFO kablam! su: No module specific data is present Sep 19 18:03:17.708 INFO running `"docker" "rm" "-f" "139ca85ae3e643c453cdcaf394b9df1023635aae1544982b3a71e02740def7e5"` Sep 19 18:03:17.967 INFO blam! 139ca85ae3e643c453cdcaf394b9df1023635aae1544982b3a71e02740def7e5