Nov 01 16:02:12.518 INFO checking smetamath-3.0.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 16:02:12.518 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 16:02:12.978 INFO blam! 6c2bdcb6b8f2f7f1ddebe06e0735502599c5cac04b06d8b41735d2de04c0adbc Nov 01 16:02:12.979 INFO running `"docker" "start" "-a" "6c2bdcb6b8f2f7f1ddebe06e0735502599c5cac04b06d8b41735d2de04c0adbc"` Nov 01 16:02:15.156 INFO kablam! usermod: no changes Nov 01 16:02:15.292 INFO kablam! Checking unicode-width v0.1.5 Nov 01 16:02:15.292 INFO kablam! Checking libc v0.2.43 Nov 01 16:02:15.292 INFO kablam! Checking ansi_term v0.11.0 Nov 01 16:02:15.333 INFO kablam! Checking vec_map v0.8.1 Nov 01 16:02:15.333 INFO kablam! Checking cfg-if v0.1.6 Nov 01 16:02:15.334 INFO kablam! Checking strsim v0.7.0 Nov 01 16:02:15.334 INFO kablam! Checking bitflags v1.0.4 Nov 01 16:02:15.335 INFO kablam! Checking fnv v1.0.6 Nov 01 16:02:16.312 INFO kablam! Checking textwrap v0.10.0 Nov 01 16:02:20.811 INFO kablam! Checking atty v0.2.11 Nov 01 16:02:20.811 INFO kablam! Checking filetime v0.1.15 Nov 01 16:02:21.873 INFO kablam! Checking clap v2.32.0 Nov 01 16:02:27.500 INFO kablam! Checking smetamath v3.0.0 (/source) Nov 01 16:02:30.952 INFO kablam! warning: variable does not need to be mutable Nov 01 16:02:30.952 INFO kablam! --> src/database.rs:247:25 Nov 01 16:02:30.952 INFO kablam! | Nov 01 16:02:30.952 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Nov 01 16:02:30.952 INFO kablam! | ----^^ Nov 01 16:02:30.952 INFO kablam! | | Nov 01 16:02:30.952 INFO kablam! | help: remove this `mut` Nov 01 16:02:30.952 INFO kablam! | Nov 01 16:02:30.952 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 16:02:30.952 INFO kablam! Nov 01 16:02:30.952 INFO kablam! warning: variable does not need to be mutable Nov 01 16:02:30.952 INFO kablam! --> src/database.rs:247:25 Nov 01 16:02:30.952 INFO kablam! | Nov 01 16:02:30.952 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Nov 01 16:02:30.952 INFO kablam! | ----^^ Nov 01 16:02:30.952 INFO kablam! | | Nov 01 16:02:30.952 INFO kablam! | help: remove this `mut` Nov 01 16:02:30.952 INFO kablam! Nov 01 16:02:30.952 INFO kablam! warning: variable does not need to be mutable Nov 01 16:02:30.953 INFO kablam! --> src/database.rs:268:25 Nov 01 16:02:30.953 INFO kablam! | Nov 01 16:02:30.953 INFO kablam! 268 | let mut ns = Arc::make_mut(self.prev_scopes.as_mut().unwrap()); Nov 01 16:02:30.953 INFO kablam! | ----^^ Nov 01 16:02:30.953 INFO kablam! | | Nov 01 16:02:30.953 INFO kablam! | help: remove this `mut` Nov 01 16:02:30.953 INFO kablam! Nov 01 16:02:30.953 INFO kablam! warning: variable does not need to be mutable Nov 01 16:02:30.953 INFO kablam! --> src/database.rs:291:25 Nov 01 16:02:30.953 INFO kablam! | Nov 01 16:02:30.953 INFO kablam! 291 | let mut ver = Arc::make_mut(self.prev_verify.as_mut().unwrap()); Nov 01 16:02:30.953 INFO kablam! | ----^^^ Nov 01 16:02:30.953 INFO kablam! | | Nov 01 16:02:30.953 INFO kablam! | help: remove this `mut` Nov 01 16:02:30.953 INFO kablam! Nov 01 16:02:31.220 INFO kablam! warning: variable does not need to be mutable Nov 01 16:02:31.220 INFO kablam! --> src/database.rs:247:25 Nov 01 16:02:31.220 INFO kablam! | Nov 01 16:02:31.220 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Nov 01 16:02:31.220 INFO kablam! | ----^^ Nov 01 16:02:31.220 INFO kablam! | | Nov 01 16:02:31.220 INFO kablam! | help: remove this `mut` Nov 01 16:02:31.220 INFO kablam! | Nov 01 16:02:31.220 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 16:02:31.220 INFO kablam! Nov 01 16:02:31.220 INFO kablam! warning: variable does not need to be mutable Nov 01 16:02:31.220 INFO kablam! --> src/database.rs:247:25 Nov 01 16:02:31.220 INFO kablam! | Nov 01 16:02:31.220 INFO kablam! 247 | let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap()); Nov 01 16:02:31.220 INFO kablam! | ----^^ Nov 01 16:02:31.220 INFO kablam! | | Nov 01 16:02:31.220 INFO kablam! | help: remove this `mut` Nov 01 16:02:31.220 INFO kablam! Nov 01 16:02:31.224 INFO kablam! warning: variable does not need to be mutable Nov 01 16:02:31.224 INFO kablam! --> src/database.rs:268:25 Nov 01 16:02:31.224 INFO kablam! | Nov 01 16:02:31.224 INFO kablam! 268 | let mut ns = Arc::make_mut(self.prev_scopes.as_mut().unwrap()); Nov 01 16:02:31.224 INFO kablam! | ----^^ Nov 01 16:02:31.224 INFO kablam! | | Nov 01 16:02:31.224 INFO kablam! | help: remove this `mut` Nov 01 16:02:31.224 INFO kablam! Nov 01 16:02:31.224 INFO kablam! warning: variable does not need to be mutable Nov 01 16:02:31.224 INFO kablam! --> src/database.rs:291:25 Nov 01 16:02:31.224 INFO kablam! | Nov 01 16:02:31.224 INFO kablam! 291 | let mut ver = Arc::make_mut(self.prev_verify.as_mut().unwrap()); Nov 01 16:02:31.224 INFO kablam! | ----^^^ Nov 01 16:02:31.224 INFO kablam! | | Nov 01 16:02:31.224 INFO kablam! | help: remove this `mut` Nov 01 16:02:31.224 INFO kablam! Nov 01 16:02:31.715 INFO kablam! Finished dev [optimized + debuginfo] target(s) in 16.52s Nov 01 16:02:31.720 INFO kablam! su: No module specific data is present Nov 01 16:02:32.836 INFO running `"docker" "rm" "-f" "6c2bdcb6b8f2f7f1ddebe06e0735502599c5cac04b06d8b41735d2de04c0adbc"` Nov 01 16:02:33.222 INFO blam! 6c2bdcb6b8f2f7f1ddebe06e0735502599c5cac04b06d8b41735d2de04c0adbc