Nov 03 01:39:05.146 INFO checking smetamath-3.0.0 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517 Nov 03 01:39:05.146 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 03 01:39:05.581 INFO blam! 8b1f11115e68054d912333d71a0a91c7c2ec2f561bba117105927fce9469f389 Nov 03 01:39:05.586 INFO running `"docker" "start" "-a" "8b1f11115e68054d912333d71a0a91c7c2ec2f561bba117105927fce9469f389"` Nov 03 01:39:07.770 INFO kablam! usermod: no changes Nov 03 01:39:07.888 INFO kablam! Checking unicode-width v0.1.5 Nov 03 01:39:07.888 INFO kablam! Checking libc v0.2.43 Nov 03 01:39:07.888 INFO kablam! Checking ansi_term v0.11.0 Nov 03 01:39:07.888 INFO kablam! Checking strsim v0.7.0 Nov 03 01:39:07.888 INFO kablam! Checking cfg-if v0.1.6 Nov 03 01:39:07.888 INFO kablam! Checking vec_map v0.8.1 Nov 03 01:39:07.888 INFO kablam! Checking bitflags v1.0.4 Nov 03 01:39:07.888 INFO kablam! Checking fnv v1.0.6 Nov 03 01:39:08.845 INFO kablam! Checking textwrap v0.10.0 Nov 03 01:39:13.313 INFO kablam! Checking atty v0.2.11 Nov 03 01:39:13.313 INFO kablam! Checking filetime v0.1.15 Nov 03 01:39:14.399 INFO kablam! Checking clap v2.32.0 Nov 03 01:39:19.552 INFO kablam! Checking smetamath v3.0.0 (/source) Nov 03 01:39:23.276 INFO kablam! warning: variable does not need to be mutable Nov 03 01:39:23.276 INFO kablam! --> src/database.rs:247:25 Nov 03 01:39:23.277 INFO kablam! | Nov 03 01:39:23.277 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Nov 03 01:39:23.277 INFO kablam! | ----^^ Nov 03 01:39:23.277 INFO kablam! | | Nov 03 01:39:23.277 INFO kablam! | help: remove this `mut` Nov 03 01:39:23.277 INFO kablam! | Nov 03 01:39:23.278 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 01:39:23.278 INFO kablam! Nov 03 01:39:23.278 INFO kablam! warning: variable does not need to be mutable Nov 03 01:39:23.279 INFO kablam! --> src/database.rs:247:25 Nov 03 01:39:23.279 INFO kablam! | Nov 03 01:39:23.280 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Nov 03 01:39:23.280 INFO kablam! | ----^^ Nov 03 01:39:23.281 INFO kablam! | | Nov 03 01:39:23.281 INFO kablam! | help: remove this `mut` Nov 03 01:39:23.281 INFO kablam! Nov 03 01:39:23.284 INFO kablam! warning: variable does not need to be mutable Nov 03 01:39:23.284 INFO kablam! --> src/database.rs:268:25 Nov 03 01:39:23.285 INFO kablam! | Nov 03 01:39:23.285 INFO kablam! 268 | let mut ns = Arc::make_mut(self.prev_scopes.as_mut().unwrap()); Nov 03 01:39:23.286 INFO kablam! | ----^^ Nov 03 01:39:23.286 INFO kablam! | | Nov 03 01:39:23.287 INFO kablam! | help: remove this `mut` Nov 03 01:39:23.287 INFO kablam! Nov 03 01:39:23.296 INFO kablam! warning: variable does not need to be mutable Nov 03 01:39:23.297 INFO kablam! --> src/database.rs:291:25 Nov 03 01:39:23.297 INFO kablam! | Nov 03 01:39:23.298 INFO kablam! 291 | let mut ver = Arc::make_mut(self.prev_verify.as_mut().unwrap()); Nov 03 01:39:23.298 INFO kablam! | ----^^^ Nov 03 01:39:23.298 INFO kablam! | | Nov 03 01:39:23.299 INFO kablam! | help: remove this `mut` Nov 03 01:39:23.299 INFO kablam! Nov 03 01:39:23.572 INFO kablam! warning: variable does not need to be mutable Nov 03 01:39:23.573 INFO kablam! --> src/database.rs:247:25 Nov 03 01:39:23.573 INFO kablam! | Nov 03 01:39:23.574 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Nov 03 01:39:23.574 INFO kablam! | ----^^ Nov 03 01:39:23.575 INFO kablam! | | Nov 03 01:39:23.575 INFO kablam! | help: remove this `mut` Nov 03 01:39:23.576 INFO kablam! | Nov 03 01:39:23.576 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 01:39:23.576 INFO kablam! Nov 03 01:39:23.577 INFO kablam! warning: variable does not need to be mutable Nov 03 01:39:23.577 INFO kablam! --> src/database.rs:247:25 Nov 03 01:39:23.578 INFO kablam! | Nov 03 01:39:23.578 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Nov 03 01:39:23.579 INFO kablam! | ----^^ Nov 03 01:39:23.579 INFO kablam! | | Nov 03 01:39:23.580 INFO kablam! | help: remove this `mut` Nov 03 01:39:23.580 INFO kablam! Nov 03 01:39:23.581 INFO kablam! warning: variable does not need to be mutable Nov 03 01:39:23.581 INFO kablam! --> src/database.rs:268:25 Nov 03 01:39:23.581 INFO kablam! | Nov 03 01:39:23.582 INFO kablam! 268 | let mut ns = Arc::make_mut(self.prev_scopes.as_mut().unwrap()); Nov 03 01:39:23.582 INFO kablam! | ----^^ Nov 03 01:39:23.583 INFO kablam! | | Nov 03 01:39:23.583 INFO kablam! | help: remove this `mut` Nov 03 01:39:23.583 INFO kablam! Nov 03 01:39:23.583 INFO kablam! warning: variable does not need to be mutable Nov 03 01:39:23.583 INFO kablam! --> src/database.rs:291:25 Nov 03 01:39:23.583 INFO kablam! | Nov 03 01:39:23.583 INFO kablam! 291 | let mut ver = Arc::make_mut(self.prev_verify.as_mut().unwrap()); Nov 03 01:39:23.583 INFO kablam! | ----^^^ Nov 03 01:39:23.583 INFO kablam! | | Nov 03 01:39:23.583 INFO kablam! | help: remove this `mut` Nov 03 01:39:23.583 INFO kablam! Nov 03 01:39:24.248 INFO kablam! Finished dev [optimized + debuginfo] target(s) in 16.46s Nov 03 01:39:24.252 INFO kablam! su: No module specific data is present Nov 03 01:39:25.345 INFO running `"docker" "rm" "-f" "8b1f11115e68054d912333d71a0a91c7c2ec2f561bba117105927fce9469f389"` Nov 03 01:39:25.580 INFO blam! 8b1f11115e68054d912333d71a0a91c7c2ec2f561bba117105927fce9469f389