Sep 19 18:03:05.111 INFO checking smetamath-3.0.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346 Sep 19 18:03:05.111 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets Sep 19 18:03:05.111 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 18:03:05.550 INFO blam! fa5a790772f970b1c8942242cd1aaed315ce2bf016ad2d56965ae9e144db6f21 Sep 19 18:03:05.566 INFO running `"docker" "start" "-a" "fa5a790772f970b1c8942242cd1aaed315ce2bf016ad2d56965ae9e144db6f21"` Sep 19 18:03:06.991 INFO kablam! usermod: no changes Sep 19 18:03:07.110 INFO kablam! Checking libc v0.2.43 Sep 19 18:03:07.111 INFO kablam! Checking unicode-width v0.1.5 Sep 19 18:03:07.111 INFO kablam! Checking strsim v0.7.0 Sep 19 18:03:07.111 INFO kablam! Checking vec_map v0.8.1 Sep 19 18:03:07.117 INFO kablam! Checking ansi_term v0.11.0 Sep 19 18:03:07.117 INFO kablam! Checking bitflags v1.0.4 Sep 19 18:03:07.117 INFO kablam! Checking cfg-if v0.1.5 Sep 19 18:03:07.117 INFO kablam! Checking fnv v1.0.6 Sep 19 18:03:07.782 INFO kablam! Checking textwrap v0.10.0 Sep 19 18:03:10.245 INFO kablam! Checking atty v0.2.11 Sep 19 18:03:10.246 INFO kablam! Checking filetime v0.1.15 Sep 19 18:03:10.767 INFO kablam! Checking clap v2.32.0 Sep 19 18:03:15.788 INFO kablam! Checking smetamath v3.0.0 (/source) Sep 19 18:03:17.468 INFO kablam! warning: variable does not need to be mutable Sep 19 18:03:17.468 INFO kablam! --> src/database.rs:247:25 Sep 19 18:03:17.469 INFO kablam! | Sep 19 18:03:17.469 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Sep 19 18:03:17.469 INFO kablam! | ----^^ Sep 19 18:03:17.470 INFO kablam! | | Sep 19 18:03:17.470 INFO kablam! | help: remove this `mut` Sep 19 18:03:17.470 INFO kablam! | Sep 19 18:03:17.471 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 19 18:03:17.471 INFO kablam! Sep 19 18:03:17.471 INFO kablam! warning: variable does not need to be mutable Sep 19 18:03:17.472 INFO kablam! --> src/database.rs:247:25 Sep 19 18:03:17.472 INFO kablam! | Sep 19 18:03:17.473 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Sep 19 18:03:17.473 INFO kablam! | ----^^ Sep 19 18:03:17.473 INFO kablam! | | Sep 19 18:03:17.473 INFO kablam! | help: remove this `mut` Sep 19 18:03:17.474 INFO kablam! Sep 19 18:03:17.476 INFO kablam! warning: variable does not need to be mutable Sep 19 18:03:17.476 INFO kablam! --> src/database.rs:268:25 Sep 19 18:03:17.477 INFO kablam! | Sep 19 18:03:17.477 INFO kablam! 268 | let mut ns = Arc::make_mut(self.prev_scopes.as_mut().unwrap()); Sep 19 18:03:17.477 INFO kablam! | ----^^ Sep 19 18:03:17.478 INFO kablam! | | Sep 19 18:03:17.478 INFO kablam! | help: remove this `mut` Sep 19 18:03:17.478 INFO kablam! Sep 19 18:03:17.480 INFO kablam! warning: variable does not need to be mutable Sep 19 18:03:17.481 INFO kablam! --> src/database.rs:291:25 Sep 19 18:03:17.481 INFO kablam! | Sep 19 18:03:17.481 INFO kablam! 291 | let mut ver = Arc::make_mut(self.prev_verify.as_mut().unwrap()); Sep 19 18:03:17.482 INFO kablam! | ----^^^ Sep 19 18:03:17.482 INFO kablam! | | Sep 19 18:03:17.482 INFO kablam! | help: remove this `mut` Sep 19 18:03:17.482 INFO kablam! Sep 19 18:03:18.244 INFO kablam! warning: variable does not need to be mutable Sep 19 18:03:18.245 INFO kablam! --> src/database.rs:247:25 Sep 19 18:03:18.245 INFO kablam! | Sep 19 18:03:18.246 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Sep 19 18:03:18.246 INFO kablam! | ----^^ Sep 19 18:03:18.246 INFO kablam! | | Sep 19 18:03:18.247 INFO kablam! | help: remove this `mut` Sep 19 18:03:18.247 INFO kablam! | Sep 19 18:03:18.247 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 19 18:03:18.248 INFO kablam! Sep 19 18:03:18.248 INFO kablam! warning: variable does not need to be mutable Sep 19 18:03:18.248 INFO kablam! --> src/database.rs:247:25 Sep 19 18:03:18.249 INFO kablam! | Sep 19 18:03:18.255 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Sep 19 18:03:18.255 INFO kablam! | ----^^ Sep 19 18:03:18.255 INFO kablam! | | Sep 19 18:03:18.255 INFO kablam! | help: remove this `mut` Sep 19 18:03:18.256 INFO kablam! Sep 19 18:03:18.256 INFO kablam! warning: variable does not need to be mutable Sep 19 18:03:18.256 INFO kablam! --> src/database.rs:268:25 Sep 19 18:03:18.256 INFO kablam! | Sep 19 18:03:18.256 INFO kablam! 268 | let mut ns = Arc::make_mut(self.prev_scopes.as_mut().unwrap()); Sep 19 18:03:18.256 INFO kablam! | ----^^ Sep 19 18:03:18.256 INFO kablam! | | Sep 19 18:03:18.256 INFO kablam! | help: remove this `mut` Sep 19 18:03:18.256 INFO kablam! Sep 19 18:03:18.256 INFO kablam! warning: variable does not need to be mutable Sep 19 18:03:18.256 INFO kablam! --> src/database.rs:291:25 Sep 19 18:03:18.256 INFO kablam! | Sep 19 18:03:18.257 INFO kablam! 291 | let mut ver = Arc::make_mut(self.prev_verify.as_mut().unwrap()); Sep 19 18:03:18.257 INFO kablam! | ----^^^ Sep 19 18:03:18.257 INFO kablam! | | Sep 19 18:03:18.257 INFO kablam! | help: remove this `mut` Sep 19 18:03:18.257 INFO kablam! Sep 19 18:03:18.655 INFO kablam! Finished dev [optimized + debuginfo] target(s) in 11.61s Sep 19 18:03:18.656 INFO kablam! su: No module specific data is present Sep 19 18:03:19.717 INFO running `"docker" "rm" "-f" "fa5a790772f970b1c8942242cd1aaed315ce2bf016ad2d56965ae9e144db6f21"` Sep 19 18:03:19.991 INFO blam! fa5a790772f970b1c8942242cd1aaed315ce2bf016ad2d56965ae9e144db6f21