Sep 02 20:25:52.744 INFO checking aterm-0.20.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 20:25:52.744 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 20:25:52.744 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 20:25:52.929 INFO blam! 41f3f47010fc70810da9129f39209a5c1148032e8933904b80579400b358c945
Sep 02 20:25:52.932 INFO running `"docker" "start" "-a" "41f3f47010fc70810da9129f39209a5c1148032e8933904b80579400b358c945"`
Sep 02 20:25:53.701 INFO kablam!     Checking aterm v0.20.0 (file:///source)
Sep 02 20:25:56.003 INFO kablam! warning: variable does not need to be mutable
Sep 02 20:25:56.003 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 02 20:25:56.003 INFO kablam!     |
Sep 02 20:25:56.003 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 02 20:25:56.003 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 02 20:25:56.003 INFO kablam!     |             |
Sep 02 20:25:56.003 INFO kablam!     |             help: remove this `mut`
Sep 02 20:25:56.003 INFO kablam!     |
Sep 02 20:25:56.003 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 20:25:56.003 INFO kablam! 
Sep 02 20:25:56.028 INFO kablam! warning: variable does not need to be mutable
Sep 02 20:25:56.028 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 02 20:25:56.028 INFO kablam!     |
Sep 02 20:25:56.028 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 02 20:25:56.028 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 02 20:25:56.028 INFO kablam!     |             |
Sep 02 20:25:56.028 INFO kablam!     |             help: remove this `mut`
Sep 02 20:25:56.028 INFO kablam!     |
Sep 02 20:25:56.028 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 20:25:56.028 INFO kablam! 
Sep 02 20:25:56.034 INFO kablam! warning: variable does not need to be mutable
Sep 02 20:25:56.034 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 02 20:25:56.034 INFO kablam!    |
Sep 02 20:25:56.034 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 02 20:25:56.034 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 02 20:25:56.034 INFO kablam!    |             |
Sep 02 20:25:56.034 INFO kablam!    |             help: remove this `mut`
Sep 02 20:25:56.034 INFO kablam! 
Sep 02 20:25:56.056 INFO kablam! warning: variable does not need to be mutable
Sep 02 20:25:56.056 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 02 20:25:56.056 INFO kablam!    |
Sep 02 20:25:56.056 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 02 20:25:56.056 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 02 20:25:56.056 INFO kablam!    |             |
Sep 02 20:25:56.056 INFO kablam!    |             help: remove this `mut`
Sep 02 20:25:56.056 INFO kablam! 
Sep 02 20:25:56.278 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 02 20:25:56.278 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 02 20:25:56.278 INFO kablam!    |
Sep 02 20:25:56.278 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 02 20:25:56.278 INFO kablam!    |                   ^^^^^^^^^^
Sep 02 20:25:56.278 INFO kablam!    |
Sep 02 20:25:56.278 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 02 20:25:56.278 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 02 20:25:56.279 INFO kablam! 
Sep 02 20:25:56.309 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 02 20:25:56.310 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 02 20:25:56.310 INFO kablam!    |
Sep 02 20:25:56.310 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 02 20:25:56.310 INFO kablam!    |                   ^^^^^^^^^^
Sep 02 20:25:56.310 INFO kablam!    |
Sep 02 20:25:56.310 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 02 20:25:56.310 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 02 20:25:56.310 INFO kablam! 
Sep 02 20:25:58.102 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.43s
Sep 02 20:25:58.107 INFO kablam! su: No module specific data is present
Sep 02 20:25:58.600 INFO running `"docker" "rm" "-f" "41f3f47010fc70810da9129f39209a5c1148032e8933904b80579400b358c945"`
Sep 02 20:25:58.727 INFO blam! 41f3f47010fc70810da9129f39209a5c1148032e8933904b80579400b358c945