Sep 10 22:33:24.030 INFO checking aterm-0.20.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 22:33:24.030 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 22:33:24.030 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 22:33:24.154 INFO blam! 52e629adea4934518b2208c532ed952abd46bb2de1b8b6e28147f05652d0ec6e
Sep 10 22:33:24.155 INFO running `"docker" "start" "-a" "52e629adea4934518b2208c532ed952abd46bb2de1b8b6e28147f05652d0ec6e"`
Sep 10 22:33:24.757 INFO kablam! usermod: no changes
Sep 10 22:33:24.803 INFO kablam!     Checking aterm v0.20.0 (file:///source)
Sep 10 22:33:25.742 INFO kablam! warning: variable does not need to be mutable
Sep 10 22:33:25.742 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 10 22:33:25.742 INFO kablam!     |
Sep 10 22:33:25.742 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 10 22:33:25.742 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 10 22:33:25.742 INFO kablam!     |             |
Sep 10 22:33:25.742 INFO kablam!     |             help: remove this `mut`
Sep 10 22:33:25.742 INFO kablam!     |
Sep 10 22:33:25.742 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 22:33:25.742 INFO kablam! 
Sep 10 22:33:25.754 INFO kablam! warning: variable does not need to be mutable
Sep 10 22:33:25.754 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 10 22:33:25.754 INFO kablam!    |
Sep 10 22:33:25.754 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 10 22:33:25.754 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 10 22:33:25.754 INFO kablam!    |             |
Sep 10 22:33:25.754 INFO kablam!    |             help: remove this `mut`
Sep 10 22:33:25.754 INFO kablam! 
Sep 10 22:33:25.846 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 10 22:33:25.846 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 10 22:33:25.846 INFO kablam!    |
Sep 10 22:33:25.846 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 10 22:33:25.846 INFO kablam!    |                   ^^^^^^^^^^
Sep 10 22:33:25.846 INFO kablam!    |
Sep 10 22:33:25.846 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 10 22:33:25.846 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 10 22:33:25.846 INFO kablam! 
Sep 10 22:33:26.170 INFO kablam! warning: variable does not need to be mutable
Sep 10 22:33:26.170 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 10 22:33:26.170 INFO kablam!     |
Sep 10 22:33:26.170 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 10 22:33:26.170 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 10 22:33:26.170 INFO kablam!     |             |
Sep 10 22:33:26.170 INFO kablam!     |             help: remove this `mut`
Sep 10 22:33:26.170 INFO kablam!     |
Sep 10 22:33:26.170 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 22:33:26.170 INFO kablam! 
Sep 10 22:33:26.214 INFO kablam! warning: variable does not need to be mutable
Sep 10 22:33:26.214 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 10 22:33:26.214 INFO kablam!    |
Sep 10 22:33:26.214 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 10 22:33:26.214 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 10 22:33:26.214 INFO kablam!    |             |
Sep 10 22:33:26.214 INFO kablam!    |             help: remove this `mut`
Sep 10 22:33:26.214 INFO kablam! 
Sep 10 22:33:26.742 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 10 22:33:26.742 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 10 22:33:26.742 INFO kablam!    |
Sep 10 22:33:26.742 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 10 22:33:26.742 INFO kablam!    |                   ^^^^^^^^^^
Sep 10 22:33:26.742 INFO kablam!    |
Sep 10 22:33:26.742 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 10 22:33:26.742 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 10 22:33:26.742 INFO kablam! 
Sep 10 22:33:27.518 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
Sep 10 22:33:27.521 INFO kablam! su: No module specific data is present
Sep 10 22:33:28.280 INFO running `"docker" "rm" "-f" "52e629adea4934518b2208c532ed952abd46bb2de1b8b6e28147f05652d0ec6e"`
Sep 10 22:33:28.369 INFO blam! 52e629adea4934518b2208c532ed952abd46bb2de1b8b6e28147f05652d0ec6e