Aug 17 10:04:17.460 INFO checking smetamath-3.0.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 10:04:17.460 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 10:04:17.460 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 10:04:17.460 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-5/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 10:04:17.714 INFO blam! 5de3bd1ccb40a2a98da6081a4388cbb2c89fb93bf19542471dba2f7e31fb8e4c
Aug 17 10:04:17.716 INFO running `"docker" "start" "-a" "5de3bd1ccb40a2a98da6081a4388cbb2c89fb93bf19542471dba2f7e31fb8e4c"`
Aug 17 10:04:18.918 INFO kablam!     Checking libc v0.2.43
Aug 17 10:04:18.920 INFO kablam!     Checking unicode-width v0.1.5
Aug 17 10:04:18.922 INFO kablam!     Checking ansi_term v0.11.0
Aug 17 10:04:18.928 INFO kablam!     Checking bitflags v1.0.3
Aug 17 10:04:18.928 INFO kablam!     Checking cfg-if v0.1.5
Aug 17 10:04:18.928 INFO kablam!     Checking strsim v0.7.0
Aug 17 10:04:18.928 INFO kablam!     Checking vec_map v0.8.1
Aug 17 10:04:18.928 INFO kablam!     Checking fnv v1.0.6
Aug 17 10:04:20.755 INFO kablam!     Checking textwrap v0.10.0
Aug 17 10:04:26.899 INFO kablam!     Checking atty v0.2.11
Aug 17 10:04:26.924 INFO kablam!     Checking filetime v0.1.15
Aug 17 10:04:27.609 INFO kablam!     Checking clap v2.32.0
Aug 17 10:04:39.854 INFO kablam!     Checking smetamath v3.0.0 (file:///source)
Aug 17 10:04:45.143 INFO kablam! warning: variable does not need to be mutable
Aug 17 10:04:45.143 INFO kablam!    --> src/database.rs:247:25
Aug 17 10:04:45.143 INFO kablam!     |
Aug 17 10:04:45.143 INFO kablam! 247 |                     let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap());
Aug 17 10:04:45.143 INFO kablam!     |                         ----^^
Aug 17 10:04:45.143 INFO kablam!     |                         |
Aug 17 10:04:45.143 INFO kablam!     |                         help: remove this `mut`
Aug 17 10:04:45.143 INFO kablam!     |
Aug 17 10:04:45.143 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 10:04:45.144 INFO kablam! 
Aug 17 10:04:45.149 INFO kablam! warning: variable does not need to be mutable
Aug 17 10:04:45.150 INFO kablam!    --> src/database.rs:268:25
Aug 17 10:04:45.150 INFO kablam!     |
Aug 17 10:04:45.150 INFO kablam! 268 |                     let mut ns = Arc::make_mut(self.prev_scopes.as_mut().unwrap());
Aug 17 10:04:45.150 INFO kablam!     |                         ----^^
Aug 17 10:04:45.150 INFO kablam!     |                         |
Aug 17 10:04:45.150 INFO kablam!     |                         help: remove this `mut`
Aug 17 10:04:45.150 INFO kablam! 
Aug 17 10:04:45.156 INFO kablam! warning: variable does not need to be mutable
Aug 17 10:04:45.156 INFO kablam!    --> src/database.rs:291:25
Aug 17 10:04:45.156 INFO kablam!     |
Aug 17 10:04:45.156 INFO kablam! 291 |                     let mut ver = Arc::make_mut(self.prev_verify.as_mut().unwrap());
Aug 17 10:04:45.156 INFO kablam!     |                         ----^^^
Aug 17 10:04:45.156 INFO kablam!     |                         |
Aug 17 10:04:45.156 INFO kablam!     |                         help: remove this `mut`
Aug 17 10:04:45.156 INFO kablam! 
Aug 17 10:04:45.783 INFO kablam! warning: variable does not need to be mutable
Aug 17 10:04:45.783 INFO kablam!    --> src/database.rs:247:25
Aug 17 10:04:45.783 INFO kablam!     |
Aug 17 10:04:45.783 INFO kablam! 247 |                     let mut ns = Arc::make_mut(self.prev_nameset.as_mut().unwrap());
Aug 17 10:04:45.783 INFO kablam!     |                         ----^^
Aug 17 10:04:45.783 INFO kablam!     |                         |
Aug 17 10:04:45.783 INFO kablam!     |                         help: remove this `mut`
Aug 17 10:04:45.783 INFO kablam!     |
Aug 17 10:04:45.784 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 10:04:45.784 INFO kablam! 
Aug 17 10:04:45.785 INFO kablam! warning: variable does not need to be mutable
Aug 17 10:04:45.785 INFO kablam!    --> src/database.rs:268:25
Aug 17 10:04:45.785 INFO kablam!     |
Aug 17 10:04:45.785 INFO kablam! 268 |                     let mut ns = Arc::make_mut(self.prev_scopes.as_mut().unwrap());
Aug 17 10:04:45.785 INFO kablam!     |                         ----^^
Aug 17 10:04:45.785 INFO kablam!     |                         |
Aug 17 10:04:45.785 INFO kablam!     |                         help: remove this `mut`
Aug 17 10:04:45.786 INFO kablam! 
Aug 17 10:04:45.791 INFO kablam! warning: variable does not need to be mutable
Aug 17 10:04:45.791 INFO kablam!    --> src/database.rs:291:25
Aug 17 10:04:45.791 INFO kablam!     |
Aug 17 10:04:45.791 INFO kablam! 291 |                     let mut ver = Arc::make_mut(self.prev_verify.as_mut().unwrap());
Aug 17 10:04:45.791 INFO kablam!     |                         ----^^^
Aug 17 10:04:45.791 INFO kablam!     |                         |
Aug 17 10:04:45.791 INFO kablam!     |                         help: remove this `mut`
Aug 17 10:04:45.791 INFO kablam! 
Aug 17 10:04:46.971 INFO kablam!     Finished dev [optimized + debuginfo] target(s) in 28.14s
Aug 17 10:04:46.973 INFO kablam! su: No module specific data is present
Aug 17 10:04:47.498 INFO running `"docker" "rm" "-f" "5de3bd1ccb40a2a98da6081a4388cbb2c89fb93bf19542471dba2f7e31fb8e4c"`
Aug 17 10:04:47.674 INFO blam! 5de3bd1ccb40a2a98da6081a4388cbb2c89fb93bf19542471dba2f7e31fb8e4c