Aug 18 03:25:19.572 INFO checking aterm-0.20.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 18 03:25:19.572 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 03:25:19.572 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 03:25:19.573 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 03:25:19.838 INFO blam! 1b9db515cf426f60b2aed951c9eb3cbce4c9a697ea9dac467f04d82b964ee8aa
Aug 18 03:25:19.840 INFO running `"docker" "start" "-a" "1b9db515cf426f60b2aed951c9eb3cbce4c9a697ea9dac467f04d82b964ee8aa"`
Aug 18 03:25:20.881 INFO kablam!     Checking aterm v0.20.0 (file:///source)
Aug 18 03:25:25.047 INFO kablam! warning: variable does not need to be mutable
Aug 18 03:25:25.047 INFO kablam!    --> src/rc/mod.rs:221:13
Aug 18 03:25:25.047 INFO kablam!     |
Aug 18 03:25:25.047 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 18 03:25:25.047 INFO kablam!     |             ----^^^^^^^^^^^^
Aug 18 03:25:25.047 INFO kablam!     |             |
Aug 18 03:25:25.047 INFO kablam!     |             help: remove this `mut`
Aug 18 03:25:25.047 INFO kablam!     |
Aug 18 03:25:25.047 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 18 03:25:25.047 INFO kablam! 
Aug 18 03:25:25.117 INFO kablam! warning: variable does not need to be mutable
Aug 18 03:25:25.117 INFO kablam!   --> src/rc/shared.rs:78:13
Aug 18 03:25:25.117 INFO kablam!    |
Aug 18 03:25:25.117 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 18 03:25:25.117 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 18 03:25:25.117 INFO kablam!    |             |
Aug 18 03:25:25.117 INFO kablam!    |             help: remove this `mut`
Aug 18 03:25:25.130 INFO kablam! 
Aug 18 03:25:25.565 INFO kablam! warning: variable does not need to be mutable
Aug 18 03:25:25.565 INFO kablam!    --> src/rc/mod.rs:221:13
Aug 18 03:25:25.565 INFO kablam!     |
Aug 18 03:25:25.565 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 18 03:25:25.565 INFO kablam!     |             ----^^^^^^^^^^^^
Aug 18 03:25:25.565 INFO kablam!     |             |
Aug 18 03:25:25.565 INFO kablam!     |             help: remove this `mut`
Aug 18 03:25:25.565 INFO kablam!     |
Aug 18 03:25:25.565 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 18 03:25:25.565 INFO kablam! 
Aug 18 03:25:25.634 INFO kablam! warning: variable does not need to be mutable
Aug 18 03:25:25.634 INFO kablam!   --> src/rc/shared.rs:78:13
Aug 18 03:25:25.634 INFO kablam!    |
Aug 18 03:25:25.634 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 18 03:25:25.634 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 18 03:25:25.634 INFO kablam!    |             |
Aug 18 03:25:25.634 INFO kablam!    |             help: remove this `mut`
Aug 18 03:25:25.634 INFO kablam! 
Aug 18 03:25:25.679 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 18 03:25:25.679 INFO kablam!   --> src/rc/mod.rs:71:19
Aug 18 03:25:25.679 INFO kablam!    |
Aug 18 03:25:25.679 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Aug 18 03:25:25.679 INFO kablam!    |                   ^^^^^^^^^^
Aug 18 03:25:25.679 INFO kablam!    |
Aug 18 03:25:25.679 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 18 03:25:25.679 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 18 03:25:25.679 INFO kablam! 
Aug 18 03:25:26.480 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 18 03:25:26.480 INFO kablam!   --> src/rc/mod.rs:71:19
Aug 18 03:25:26.480 INFO kablam!    |
Aug 18 03:25:26.480 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Aug 18 03:25:26.480 INFO kablam!    |                   ^^^^^^^^^^
Aug 18 03:25:26.480 INFO kablam!    |
Aug 18 03:25:26.480 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 18 03:25:26.480 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 18 03:25:26.480 INFO kablam! 
Aug 18 03:25:28.319 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.55s
Aug 18 03:25:28.327 INFO kablam! su: No module specific data is present
Aug 18 03:25:28.875 INFO running `"docker" "rm" "-f" "1b9db515cf426f60b2aed951c9eb3cbce4c9a697ea9dac467f04d82b964ee8aa"`
Aug 18 03:25:29.050 INFO blam! 1b9db515cf426f60b2aed951c9eb3cbce4c9a697ea9dac467f04d82b964ee8aa