Sep 04 23:47:42.252 INFO checking aterm-0.20.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 23:47:42.252 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 23:47:42.252 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 23:47:42.441 INFO blam! c1c8cba238a86a0d9a0dd3283124641df657cf8aea2d0176dff8ba12d0a44046
Sep 04 23:47:42.442 INFO running `"docker" "start" "-a" "c1c8cba238a86a0d9a0dd3283124641df657cf8aea2d0176dff8ba12d0a44046"`
Sep 04 23:47:43.014 INFO kablam!     Checking aterm v0.20.0 (file:///source)
Sep 04 23:47:45.166 INFO kablam! warning: variable does not need to be mutable
Sep 04 23:47:45.166 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 04 23:47:45.166 INFO kablam!     |
Sep 04 23:47:45.166 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 04 23:47:45.166 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 04 23:47:45.166 INFO kablam!     |             |
Sep 04 23:47:45.167 INFO kablam!     |             help: remove this `mut`
Sep 04 23:47:45.167 INFO kablam!     |
Sep 04 23:47:45.167 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 23:47:45.167 INFO kablam! 
Sep 04 23:47:45.195 INFO kablam! warning: variable does not need to be mutable
Sep 04 23:47:45.195 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 04 23:47:45.195 INFO kablam!    |
Sep 04 23:47:45.195 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 04 23:47:45.195 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 04 23:47:45.195 INFO kablam!    |             |
Sep 04 23:47:45.195 INFO kablam!    |             help: remove this `mut`
Sep 04 23:47:45.195 INFO kablam! 
Sep 04 23:47:45.405 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 04 23:47:45.405 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 04 23:47:45.406 INFO kablam!    |
Sep 04 23:47:45.406 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 04 23:47:45.406 INFO kablam!    |                   ^^^^^^^^^^
Sep 04 23:47:45.407 INFO kablam!    |
Sep 04 23:47:45.407 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 04 23:47:45.407 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 04 23:47:45.407 INFO kablam! 
Sep 04 23:47:45.792 INFO kablam! warning: variable does not need to be mutable
Sep 04 23:47:45.792 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 04 23:47:45.792 INFO kablam!     |
Sep 04 23:47:45.792 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 04 23:47:45.792 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 04 23:47:45.792 INFO kablam!     |             |
Sep 04 23:47:45.792 INFO kablam!     |             help: remove this `mut`
Sep 04 23:47:45.792 INFO kablam!     |
Sep 04 23:47:45.792 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 23:47:45.792 INFO kablam! 
Sep 04 23:47:45.817 INFO kablam! warning: variable does not need to be mutable
Sep 04 23:47:45.817 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 04 23:47:45.817 INFO kablam!    |
Sep 04 23:47:45.817 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 04 23:47:45.817 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 04 23:47:45.817 INFO kablam!    |             |
Sep 04 23:47:45.817 INFO kablam!    |             help: remove this `mut`
Sep 04 23:47:45.817 INFO kablam! 
Sep 04 23:47:46.037 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 04 23:47:46.038 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 04 23:47:46.038 INFO kablam!    |
Sep 04 23:47:46.038 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 04 23:47:46.038 INFO kablam!    |                   ^^^^^^^^^^
Sep 04 23:47:46.038 INFO kablam!    |
Sep 04 23:47:46.038 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 04 23:47:46.038 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 04 23:47:46.038 INFO kablam! 
Sep 04 23:47:47.439 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.46s
Sep 04 23:47:47.446 INFO kablam! su: No module specific data is present
Sep 04 23:47:47.938 INFO running `"docker" "rm" "-f" "c1c8cba238a86a0d9a0dd3283124641df657cf8aea2d0176dff8ba12d0a44046"`
Sep 04 23:47:48.074 INFO blam! c1c8cba238a86a0d9a0dd3283124641df657cf8aea2d0176dff8ba12d0a44046