Aug 11 19:42:04.832 INFO checking aterm-0.20.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 19:42:04.832 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 19:42:04.832 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 19:42:04.832 INFO running `"docker" "create" "-v" "/tmp/crater.ImyKw2GudL1Q:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-1/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 19:42:05.130 INFO blam! f65a0211842587c4b0b904043b5c8303628520852f48eaadfa1015f38023d83d
Aug 11 19:42:05.134 INFO running `"docker" "start" "-a" "f65a0211842587c4b0b904043b5c8303628520852f48eaadfa1015f38023d83d"`
Aug 11 19:42:06.406 INFO kablam!     Checking aterm v0.20.0 (file:///source)
Aug 11 19:42:08.549 INFO kablam! warning: variable does not need to be mutable
Aug 11 19:42:08.549 INFO kablam!    --> src/rc/mod.rs:221:13
Aug 11 19:42:08.549 INFO kablam!     |
Aug 11 19:42:08.549 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 11 19:42:08.549 INFO kablam!     |             ----^^^^^^^^^^^^
Aug 11 19:42:08.549 INFO kablam!     |             |
Aug 11 19:42:08.549 INFO kablam!     |             help: remove this `mut`
Aug 11 19:42:08.549 INFO kablam!     |
Aug 11 19:42:08.549 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 19:42:08.549 INFO kablam! 
Aug 11 19:42:08.605 INFO kablam! warning: variable does not need to be mutable
Aug 11 19:42:08.605 INFO kablam!   --> src/rc/shared.rs:78:13
Aug 11 19:42:08.605 INFO kablam!    |
Aug 11 19:42:08.605 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 11 19:42:08.605 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 11 19:42:08.605 INFO kablam!    |             |
Aug 11 19:42:08.605 INFO kablam!    |             help: remove this `mut`
Aug 11 19:42:08.605 INFO kablam! 
Aug 11 19:42:08.927 INFO kablam! warning: variable does not need to be mutable
Aug 11 19:42:08.927 INFO kablam!    --> src/rc/mod.rs:221:13
Aug 11 19:42:08.927 INFO kablam!     |
Aug 11 19:42:08.927 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 11 19:42:08.927 INFO kablam!     |             ----^^^^^^^^^^^^
Aug 11 19:42:08.927 INFO kablam!     |             |
Aug 11 19:42:08.927 INFO kablam!     |             help: remove this `mut`
Aug 11 19:42:08.927 INFO kablam!     |
Aug 11 19:42:08.927 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 19:42:08.927 INFO kablam! 
Aug 11 19:42:08.929 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 11 19:42:08.929 INFO kablam!   --> src/rc/mod.rs:71:19
Aug 11 19:42:08.929 INFO kablam!    |
Aug 11 19:42:08.929 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Aug 11 19:42:08.929 INFO kablam!    |                   ^^^^^^^^^^
Aug 11 19:42:08.930 INFO kablam!    |
Aug 11 19:42:08.930 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 11 19:42:08.930 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 11 19:42:08.930 INFO kablam! 
Aug 11 19:42:08.961 INFO kablam! warning: variable does not need to be mutable
Aug 11 19:42:08.961 INFO kablam!   --> src/rc/shared.rs:78:13
Aug 11 19:42:08.961 INFO kablam!    |
Aug 11 19:42:08.961 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 11 19:42:08.961 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 11 19:42:08.961 INFO kablam!    |             |
Aug 11 19:42:08.961 INFO kablam!    |             help: remove this `mut`
Aug 11 19:42:08.961 INFO kablam! 
Aug 11 19:42:09.293 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 11 19:42:09.293 INFO kablam!   --> src/rc/mod.rs:71:19
Aug 11 19:42:09.293 INFO kablam!    |
Aug 11 19:42:09.293 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Aug 11 19:42:09.293 INFO kablam!    |                   ^^^^^^^^^^
Aug 11 19:42:09.293 INFO kablam!    |
Aug 11 19:42:09.293 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 11 19:42:09.293 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 11 19:42:09.293 INFO kablam! 
Aug 11 19:42:10.004 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.64s
Aug 11 19:42:10.008 INFO kablam! su: No module specific data is present
Aug 11 19:42:11.511 INFO running `"docker" "rm" "-f" "f65a0211842587c4b0b904043b5c8303628520852f48eaadfa1015f38023d83d"`
Aug 11 19:42:11.633 INFO blam! f65a0211842587c4b0b904043b5c8303628520852f48eaadfa1015f38023d83d