Sep 01 10:19:24.556 INFO checking aterm-0.20.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 10:19:24.556 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 10:19:24.556 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 10:19:24.758 INFO blam! 0b4cd4a707db3db0896ebbe51ca8f3e55df78a5d74c91cd44633006a5f45fa60
Sep 01 10:19:24.759 INFO running `"docker" "start" "-a" "0b4cd4a707db3db0896ebbe51ca8f3e55df78a5d74c91cd44633006a5f45fa60"`
Sep 01 10:19:25.433 INFO kablam!     Checking aterm v0.20.0 (file:///source)
Sep 01 10:19:27.944 INFO kablam! warning: variable does not need to be mutable
Sep 01 10:19:27.944 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 01 10:19:27.944 INFO kablam!     |
Sep 01 10:19:27.944 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 01 10:19:27.944 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 01 10:19:27.944 INFO kablam!     |             |
Sep 01 10:19:27.944 INFO kablam!     |             help: remove this `mut`
Sep 01 10:19:27.944 INFO kablam!     |
Sep 01 10:19:27.944 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 10:19:27.944 INFO kablam! 
Sep 01 10:19:27.977 INFO kablam! warning: variable does not need to be mutable
Sep 01 10:19:27.977 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 01 10:19:27.977 INFO kablam!    |
Sep 01 10:19:27.977 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 01 10:19:27.977 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 01 10:19:27.977 INFO kablam!    |             |
Sep 01 10:19:27.977 INFO kablam!    |             help: remove this `mut`
Sep 01 10:19:27.977 INFO kablam! 
Sep 01 10:19:28.188 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 01 10:19:28.188 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 01 10:19:28.188 INFO kablam!    |
Sep 01 10:19:28.188 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 01 10:19:28.188 INFO kablam!    |                   ^^^^^^^^^^
Sep 01 10:19:28.188 INFO kablam!    |
Sep 01 10:19:28.188 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 01 10:19:28.188 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 01 10:19:28.188 INFO kablam! 
Sep 01 10:19:28.394 INFO kablam! warning: variable does not need to be mutable
Sep 01 10:19:28.395 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 01 10:19:28.395 INFO kablam!     |
Sep 01 10:19:28.395 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 01 10:19:28.395 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 01 10:19:28.395 INFO kablam!     |             |
Sep 01 10:19:28.395 INFO kablam!     |             help: remove this `mut`
Sep 01 10:19:28.395 INFO kablam!     |
Sep 01 10:19:28.395 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 10:19:28.395 INFO kablam! 
Sep 01 10:19:28.416 INFO kablam! warning: variable does not need to be mutable
Sep 01 10:19:28.416 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 01 10:19:28.416 INFO kablam!    |
Sep 01 10:19:28.416 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 01 10:19:28.416 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 01 10:19:28.416 INFO kablam!    |             |
Sep 01 10:19:28.416 INFO kablam!    |             help: remove this `mut`
Sep 01 10:19:28.416 INFO kablam! 
Sep 01 10:19:28.622 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 01 10:19:28.622 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 01 10:19:28.622 INFO kablam!    |
Sep 01 10:19:28.622 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 01 10:19:28.622 INFO kablam!    |                   ^^^^^^^^^^
Sep 01 10:19:28.622 INFO kablam!    |
Sep 01 10:19:28.622 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 01 10:19:28.622 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 01 10:19:28.622 INFO kablam! 
Sep 01 10:19:29.804 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
Sep 01 10:19:29.808 INFO kablam! su: No module specific data is present
Sep 01 10:19:30.297 INFO running `"docker" "rm" "-f" "0b4cd4a707db3db0896ebbe51ca8f3e55df78a5d74c91cd44633006a5f45fa60"`
Sep 01 10:19:30.405 INFO blam! 0b4cd4a707db3db0896ebbe51ca8f3e55df78a5d74c91cd44633006a5f45fa60