Nov 09 23:44:23.672 INFO checking smetamath-3.0.0 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 23:44:23.672 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 23:44:24.063 INFO blam! 97e9754f14ee41608de44beb70221c36620592f70de3c9fb197653e8fc93f0d8 Nov 09 23:44:24.071 INFO running `"docker" "start" "-a" "97e9754f14ee41608de44beb70221c36620592f70de3c9fb197653e8fc93f0d8"` Nov 09 23:44:25.763 INFO kablam! usermod: no changes Nov 09 23:44:25.863 INFO kablam! Checking libc v0.2.43 Nov 09 23:44:25.863 INFO kablam! Checking unicode-width v0.1.5 Nov 09 23:44:25.863 INFO kablam! Checking strsim v0.7.0 Nov 09 23:44:25.863 INFO kablam! Checking ansi_term v0.11.0 Nov 09 23:44:25.871 INFO kablam! Checking vec_map v0.8.1 Nov 09 23:44:25.871 INFO kablam! Checking bitflags v1.0.4 Nov 09 23:44:25.871 INFO kablam! Checking cfg-if v0.1.6 Nov 09 23:44:25.871 INFO kablam! Checking fnv v1.0.6 Nov 09 23:44:27.128 INFO kablam! Checking textwrap v0.10.0 Nov 09 23:44:30.703 INFO kablam! Checking atty v0.2.11 Nov 09 23:44:30.703 INFO kablam! Checking filetime v0.1.15 Nov 09 23:44:31.764 INFO kablam! Checking clap v2.32.0 Nov 09 23:44:37.007 INFO kablam! Checking smetamath v3.0.0 (/source) Nov 09 23:44:40.491 INFO kablam! warning: variable does not need to be mutable Nov 09 23:44:40.492 INFO kablam! --> src/database.rs:247:25 Nov 09 23:44:40.492 INFO kablam! | Nov 09 23:44:40.493 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Nov 09 23:44:40.494 INFO kablam! | ----^^ Nov 09 23:44:40.494 INFO kablam! | | Nov 09 23:44:40.495 INFO kablam! | help: remove this `mut` Nov 09 23:44:40.495 INFO kablam! | Nov 09 23:44:40.496 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 23:44:40.496 INFO kablam! Nov 09 23:44:40.497 INFO kablam! warning: variable does not need to be mutable Nov 09 23:44:40.497 INFO kablam! --> src/database.rs:247:25 Nov 09 23:44:40.498 INFO kablam! | Nov 09 23:44:40.499 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Nov 09 23:44:40.499 INFO kablam! | ----^^ Nov 09 23:44:40.500 INFO kablam! | | Nov 09 23:44:40.500 INFO kablam! | help: remove this `mut` Nov 09 23:44:40.500 INFO kablam! Nov 09 23:44:40.505 INFO kablam! warning: variable does not need to be mutable Nov 09 23:44:40.505 INFO kablam! --> src/database.rs:268:25 Nov 09 23:44:40.505 INFO kablam! | Nov 09 23:44:40.505 INFO kablam! 268 | let mut ns = Arc::make_mut(self.prev_scopes.as_mut().unwrap()); Nov 09 23:44:40.505 INFO kablam! | ----^^ Nov 09 23:44:40.505 INFO kablam! | | Nov 09 23:44:40.505 INFO kablam! | help: remove this `mut` Nov 09 23:44:40.505 INFO kablam! Nov 09 23:44:40.507 INFO kablam! warning: variable does not need to be mutable Nov 09 23:44:40.507 INFO kablam! --> src/database.rs:291:25 Nov 09 23:44:40.507 INFO kablam! | Nov 09 23:44:40.507 INFO kablam! 291 | let mut ver = Arc::make_mut(self.prev_verify.as_mut().unwrap()); Nov 09 23:44:40.507 INFO kablam! | ----^^^ Nov 09 23:44:40.507 INFO kablam! | | Nov 09 23:44:40.507 INFO kablam! | help: remove this `mut` Nov 09 23:44:40.507 INFO kablam! Nov 09 23:44:40.757 INFO kablam! warning: variable does not need to be mutable Nov 09 23:44:40.757 INFO kablam! --> src/database.rs:247:25 Nov 09 23:44:40.757 INFO kablam! | Nov 09 23:44:40.757 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Nov 09 23:44:40.757 INFO kablam! | ----^^ Nov 09 23:44:40.757 INFO kablam! | | Nov 09 23:44:40.757 INFO kablam! | help: remove this `mut` Nov 09 23:44:40.757 INFO kablam! | Nov 09 23:44:40.763 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 23:44:40.763 INFO kablam! Nov 09 23:44:40.764 INFO kablam! warning: variable does not need to be mutable Nov 09 23:44:40.764 INFO kablam! --> src/database.rs:247:25 Nov 09 23:44:40.764 INFO kablam! | Nov 09 23:44:40.765 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Nov 09 23:44:40.765 INFO kablam! | ----^^ Nov 09 23:44:40.765 INFO kablam! | | Nov 09 23:44:40.765 INFO kablam! | help: remove this `mut` Nov 09 23:44:40.766 INFO kablam! Nov 09 23:44:40.768 INFO kablam! warning: variable does not need to be mutable Nov 09 23:44:40.768 INFO kablam! --> src/database.rs:268:25 Nov 09 23:44:40.769 INFO kablam! | Nov 09 23:44:40.769 INFO kablam! 268 | let mut ns = Arc::make_mut(self.prev_scopes.as_mut().unwrap()); Nov 09 23:44:40.769 INFO kablam! | ----^^ Nov 09 23:44:40.769 INFO kablam! | | Nov 09 23:44:40.770 INFO kablam! | help: remove this `mut` Nov 09 23:44:40.770 INFO kablam! Nov 09 23:44:40.772 INFO kablam! warning: variable does not need to be mutable Nov 09 23:44:40.773 INFO kablam! --> src/database.rs:291:25 Nov 09 23:44:40.773 INFO kablam! | Nov 09 23:44:40.773 INFO kablam! 291 | let mut ver = Arc::make_mut(self.prev_verify.as_mut().unwrap()); Nov 09 23:44:40.774 INFO kablam! | ----^^^ Nov 09 23:44:40.774 INFO kablam! | | Nov 09 23:44:40.774 INFO kablam! | help: remove this `mut` Nov 09 23:44:40.774 INFO kablam! Nov 09 23:44:41.452 INFO kablam! Finished dev [optimized + debuginfo] target(s) in 15.67s Nov 09 23:44:41.463 INFO kablam! su: No module specific data is present Nov 09 23:44:42.914 INFO running `"docker" "rm" "-f" "97e9754f14ee41608de44beb70221c36620592f70de3c9fb197653e8fc93f0d8"` Nov 09 23:44:43.307 INFO blam! 97e9754f14ee41608de44beb70221c36620592f70de3c9fb197653e8fc93f0d8