Sep 01 06:39:11.910 INFO checking default-vec-0.1.1 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 06:39:11.910 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 06:39:11.910 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 06:39:12.073 INFO blam! b9cec86de2172d644d4c9d45d2ec0f1ee37e92e097a8ef064b9f4af054e44a58
Sep 01 06:39:12.074 INFO running `"docker" "start" "-a" "b9cec86de2172d644d4c9d45d2ec0f1ee37e92e097a8ef064b9f4af054e44a58"`
Sep 01 06:39:12.784 INFO kablam!     Checking default-vec v0.1.1 (file:///source)
Sep 01 06:39:13.291 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.292 INFO kablam!  --> src/lib.rs:7:5
Sep 01 06:39:13.292 INFO kablam!   |
Sep 01 06:39:13.292 INFO kablam! 7 | use alloc::raw_vec::RawVec;
Sep 01 06:39:13.292 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 01 06:39:13.292 INFO kablam!   |
Sep 01 06:39:13.292 INFO kablam!   = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.292 INFO kablam! 
Sep 01 06:39:13.292 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.292 INFO kablam!   --> src/lib.rs:12:10
Sep 01 06:39:13.292 INFO kablam!    |
Sep 01 06:39:13.292 INFO kablam! 12 |     raw: RawVec<T>,
Sep 01 06:39:13.292 INFO kablam!    |          ^^^^^^^^^
Sep 01 06:39:13.292 INFO kablam!    |
Sep 01 06:39:13.292 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.292 INFO kablam! 
Sep 01 06:39:13.292 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.292 INFO kablam!   --> src/lib.rs:23:19
Sep 01 06:39:13.292 INFO kablam!    |
Sep 01 06:39:13.292 INFO kablam! 23 |         let raw = RawVec::with_capacity(cap);
Sep 01 06:39:13.292 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^
Sep 01 06:39:13.292 INFO kablam!    |
Sep 01 06:39:13.293 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.293 INFO kablam! 
Sep 01 06:39:13.293 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.293 INFO kablam!   --> src/lib.rs:94:27
Sep 01 06:39:13.293 INFO kablam!    |
Sep 01 06:39:13.293 INFO kablam! 94 |         DefaultVec { raw: RawVec::new() }
Sep 01 06:39:13.293 INFO kablam!    |                           ^^^^^^^^^^^
Sep 01 06:39:13.293 INFO kablam!    |
Sep 01 06:39:13.293 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.293 INFO kablam! 
Sep 01 06:39:13.336 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.336 INFO kablam!   --> src/lib.rs:24:25
Sep 01 06:39:13.336 INFO kablam!    |
Sep 01 06:39:13.336 INFO kablam! 24 |         for i in 0..raw.cap() {
Sep 01 06:39:13.336 INFO kablam!    |                         ^^^
Sep 01 06:39:13.336 INFO kablam!    |
Sep 01 06:39:13.336 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.336 INFO kablam! 
Sep 01 06:39:13.341 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.341 INFO kablam!   --> src/lib.rs:26:32
Sep 01 06:39:13.341 INFO kablam!    |
Sep 01 06:39:13.341 INFO kablam! 26 |                 ptr::write(raw.ptr().offset(i as isize), T::default());
Sep 01 06:39:13.341 INFO kablam!    |                                ^^^
Sep 01 06:39:13.341 INFO kablam!    |
Sep 01 06:39:13.341 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.341 INFO kablam! 
Sep 01 06:39:13.341 INFO kablam! warning: type annotations needed
Sep 01 06:39:13.341 INFO kablam!   --> src/lib.rs:26:38
Sep 01 06:39:13.341 INFO kablam!    |
Sep 01 06:39:13.342 INFO kablam! 26 |                 ptr::write(raw.ptr().offset(i as isize), T::default());
Sep 01 06:39:13.342 INFO kablam!    |                                      ^^^^^^
Sep 01 06:39:13.342 INFO kablam!    |
Sep 01 06:39:13.342 INFO kablam!    = note: #[warn(tyvar_behind_raw_pointer)] on by default
Sep 01 06:39:13.342 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Sep 01 06:39:13.342 INFO kablam!    = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Sep 01 06:39:13.342 INFO kablam! 
Sep 01 06:39:13.343 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.343 INFO kablam!   --> src/lib.rs:34:18
Sep 01 06:39:13.343 INFO kablam!    |
Sep 01 06:39:13.343 INFO kablam! 34 |         self.raw.cap()
Sep 01 06:39:13.343 INFO kablam!    |                  ^^^
Sep 01 06:39:13.343 INFO kablam!    |
Sep 01 06:39:13.343 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.343 INFO kablam! 
Sep 01 06:39:13.344 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.344 INFO kablam!   --> src/lib.rs:40:18
Sep 01 06:39:13.344 INFO kablam!    |
Sep 01 06:39:13.344 INFO kablam! 40 |         self.raw.reserve(old_cap, new_cap.saturating_sub(old_cap));
Sep 01 06:39:13.344 INFO kablam!    |                  ^^^^^^^
Sep 01 06:39:13.344 INFO kablam!    |
Sep 01 06:39:13.344 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.344 INFO kablam! 
Sep 01 06:39:13.345 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.345 INFO kablam!   --> src/lib.rs:43:37
Sep 01 06:39:13.345 INFO kablam!    |
Sep 01 06:39:13.345 INFO kablam! 43 |                 ptr::write(self.raw.ptr().offset(i as isize), T::default());
Sep 01 06:39:13.345 INFO kablam!    |                                     ^^^
Sep 01 06:39:13.345 INFO kablam!    |
Sep 01 06:39:13.345 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.346 INFO kablam! 
Sep 01 06:39:13.354 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.354 INFO kablam!   --> src/lib.rs:52:24
Sep 01 06:39:13.354 INFO kablam!    |
Sep 01 06:39:13.354 INFO kablam! 52 |             &*self.raw.ptr().offset(idx as isize)
Sep 01 06:39:13.354 INFO kablam!    |                        ^^^
Sep 01 06:39:13.354 INFO kablam!    |
Sep 01 06:39:13.354 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.354 INFO kablam! 
Sep 01 06:39:13.356 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.356 INFO kablam!   --> src/lib.rs:62:28
Sep 01 06:39:13.356 INFO kablam!    |
Sep 01 06:39:13.357 INFO kablam! 62 |             &mut *self.raw.ptr().offset(idx as isize)
Sep 01 06:39:13.357 INFO kablam!    |                            ^^^
Sep 01 06:39:13.357 INFO kablam!    |
Sep 01 06:39:13.357 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.357 INFO kablam! 
Sep 01 06:39:13.362 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.362 INFO kablam!    --> src/lib.rs:103:44
Sep 01 06:39:13.362 INFO kablam!     |
Sep 01 06:39:13.362 INFO kablam! 103 |             slice::from_raw_parts(self.raw.ptr(), self.raw.cap())
Sep 01 06:39:13.362 INFO kablam!     |                                            ^^^
Sep 01 06:39:13.362 INFO kablam!     |
Sep 01 06:39:13.362 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.362 INFO kablam! 
Sep 01 06:39:13.362 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.362 INFO kablam!    --> src/lib.rs:103:60
Sep 01 06:39:13.363 INFO kablam!     |
Sep 01 06:39:13.363 INFO kablam! 103 |             slice::from_raw_parts(self.raw.ptr(), self.raw.cap())
Sep 01 06:39:13.363 INFO kablam!     |                                                            ^^^
Sep 01 06:39:13.363 INFO kablam!     |
Sep 01 06:39:13.363 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.363 INFO kablam! 
Sep 01 06:39:13.363 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.363 INFO kablam!    --> src/lib.rs:111:48
Sep 01 06:39:13.363 INFO kablam!     |
Sep 01 06:39:13.363 INFO kablam! 111 |             slice::from_raw_parts_mut(self.raw.ptr(), self.raw.cap())
Sep 01 06:39:13.363 INFO kablam!     |                                                ^^^
Sep 01 06:39:13.363 INFO kablam!     |
Sep 01 06:39:13.363 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.363 INFO kablam! 
Sep 01 06:39:13.364 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.364 INFO kablam!    --> src/lib.rs:111:64
Sep 01 06:39:13.364 INFO kablam!     |
Sep 01 06:39:13.364 INFO kablam! 111 |             slice::from_raw_parts_mut(self.raw.ptr(), self.raw.cap())
Sep 01 06:39:13.364 INFO kablam!     |                                                                ^^^
Sep 01 06:39:13.364 INFO kablam!     |
Sep 01 06:39:13.364 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.364 INFO kablam! 
Sep 01 06:39:13.370 INFO kablam! error: aborting due to 15 previous errors
Sep 01 06:39:13.370 INFO kablam! 
Sep 01 06:39:13.370 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 01 06:39:13.377 INFO kablam! error: Could not compile `default-vec`.
Sep 01 06:39:13.377 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 06:39:13.425 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.425 INFO kablam!  --> src/lib.rs:7:5
Sep 01 06:39:13.426 INFO kablam!   |
Sep 01 06:39:13.426 INFO kablam! 7 | use alloc::raw_vec::RawVec;
Sep 01 06:39:13.426 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 01 06:39:13.426 INFO kablam!   |
Sep 01 06:39:13.426 INFO kablam!   = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.426 INFO kablam! 
Sep 01 06:39:13.426 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.426 INFO kablam!   --> src/lib.rs:12:10
Sep 01 06:39:13.426 INFO kablam!    |
Sep 01 06:39:13.426 INFO kablam! 12 |     raw: RawVec<T>,
Sep 01 06:39:13.426 INFO kablam!    |          ^^^^^^^^^
Sep 01 06:39:13.427 INFO kablam!    |
Sep 01 06:39:13.427 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.427 INFO kablam! 
Sep 01 06:39:13.427 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.427 INFO kablam!   --> src/lib.rs:23:19
Sep 01 06:39:13.427 INFO kablam!    |
Sep 01 06:39:13.427 INFO kablam! 23 |         let raw = RawVec::with_capacity(cap);
Sep 01 06:39:13.427 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^
Sep 01 06:39:13.427 INFO kablam!    |
Sep 01 06:39:13.427 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.427 INFO kablam! 
Sep 01 06:39:13.427 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.427 INFO kablam!   --> src/lib.rs:94:27
Sep 01 06:39:13.427 INFO kablam!    |
Sep 01 06:39:13.427 INFO kablam! 94 |         DefaultVec { raw: RawVec::new() }
Sep 01 06:39:13.427 INFO kablam!    |                           ^^^^^^^^^^^
Sep 01 06:39:13.427 INFO kablam!    |
Sep 01 06:39:13.428 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.428 INFO kablam! 
Sep 01 06:39:13.482 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.483 INFO kablam!   --> src/lib.rs:24:25
Sep 01 06:39:13.483 INFO kablam!    |
Sep 01 06:39:13.483 INFO kablam! 24 |         for i in 0..raw.cap() {
Sep 01 06:39:13.483 INFO kablam!    |                         ^^^
Sep 01 06:39:13.483 INFO kablam!    |
Sep 01 06:39:13.483 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.483 INFO kablam! 
Sep 01 06:39:13.488 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.488 INFO kablam!   --> src/lib.rs:26:32
Sep 01 06:39:13.488 INFO kablam!    |
Sep 01 06:39:13.488 INFO kablam! 26 |                 ptr::write(raw.ptr().offset(i as isize), T::default());
Sep 01 06:39:13.488 INFO kablam!    |                                ^^^
Sep 01 06:39:13.488 INFO kablam!    |
Sep 01 06:39:13.488 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.489 INFO kablam! 
Sep 01 06:39:13.489 INFO kablam! warning: type annotations needed
Sep 01 06:39:13.489 INFO kablam!   --> src/lib.rs:26:38
Sep 01 06:39:13.489 INFO kablam!    |
Sep 01 06:39:13.489 INFO kablam! 26 |                 ptr::write(raw.ptr().offset(i as isize), T::default());
Sep 01 06:39:13.489 INFO kablam!    |                                      ^^^^^^
Sep 01 06:39:13.489 INFO kablam!    |
Sep 01 06:39:13.489 INFO kablam!    = note: #[warn(tyvar_behind_raw_pointer)] on by default
Sep 01 06:39:13.489 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Sep 01 06:39:13.489 INFO kablam!    = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Sep 01 06:39:13.489 INFO kablam! 
Sep 01 06:39:13.490 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.490 INFO kablam!   --> src/lib.rs:34:18
Sep 01 06:39:13.490 INFO kablam!    |
Sep 01 06:39:13.490 INFO kablam! 34 |         self.raw.cap()
Sep 01 06:39:13.490 INFO kablam!    |                  ^^^
Sep 01 06:39:13.490 INFO kablam!    |
Sep 01 06:39:13.490 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.490 INFO kablam! 
Sep 01 06:39:13.493 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.493 INFO kablam!   --> src/lib.rs:40:18
Sep 01 06:39:13.493 INFO kablam!    |
Sep 01 06:39:13.493 INFO kablam! 40 |         self.raw.reserve(old_cap, new_cap.saturating_sub(old_cap));
Sep 01 06:39:13.493 INFO kablam!    |                  ^^^^^^^
Sep 01 06:39:13.493 INFO kablam!    |
Sep 01 06:39:13.493 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.493 INFO kablam! 
Sep 01 06:39:13.493 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.493 INFO kablam!   --> src/lib.rs:43:37
Sep 01 06:39:13.493 INFO kablam!    |
Sep 01 06:39:13.493 INFO kablam! 43 |                 ptr::write(self.raw.ptr().offset(i as isize), T::default());
Sep 01 06:39:13.493 INFO kablam!    |                                     ^^^
Sep 01 06:39:13.493 INFO kablam!    |
Sep 01 06:39:13.493 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.493 INFO kablam! 
Sep 01 06:39:13.502 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.502 INFO kablam!   --> src/lib.rs:52:24
Sep 01 06:39:13.502 INFO kablam!    |
Sep 01 06:39:13.502 INFO kablam! 52 |             &*self.raw.ptr().offset(idx as isize)
Sep 01 06:39:13.503 INFO kablam!    |                        ^^^
Sep 01 06:39:13.503 INFO kablam!    |
Sep 01 06:39:13.503 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.503 INFO kablam! 
Sep 01 06:39:13.505 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.505 INFO kablam!   --> src/lib.rs:62:28
Sep 01 06:39:13.505 INFO kablam!    |
Sep 01 06:39:13.505 INFO kablam! 62 |             &mut *self.raw.ptr().offset(idx as isize)
Sep 01 06:39:13.505 INFO kablam!    |                            ^^^
Sep 01 06:39:13.505 INFO kablam!    |
Sep 01 06:39:13.505 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.505 INFO kablam! 
Sep 01 06:39:13.510 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.510 INFO kablam!    --> src/lib.rs:103:44
Sep 01 06:39:13.510 INFO kablam!     |
Sep 01 06:39:13.510 INFO kablam! 103 |             slice::from_raw_parts(self.raw.ptr(), self.raw.cap())
Sep 01 06:39:13.511 INFO kablam!     |                                            ^^^
Sep 01 06:39:13.511 INFO kablam!     |
Sep 01 06:39:13.511 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.511 INFO kablam! 
Sep 01 06:39:13.511 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.511 INFO kablam!    --> src/lib.rs:103:60
Sep 01 06:39:13.511 INFO kablam!     |
Sep 01 06:39:13.511 INFO kablam! 103 |             slice::from_raw_parts(self.raw.ptr(), self.raw.cap())
Sep 01 06:39:13.511 INFO kablam!     |                                                            ^^^
Sep 01 06:39:13.511 INFO kablam!     |
Sep 01 06:39:13.511 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.511 INFO kablam! 
Sep 01 06:39:13.512 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.512 INFO kablam!    --> src/lib.rs:111:48
Sep 01 06:39:13.512 INFO kablam!     |
Sep 01 06:39:13.512 INFO kablam! 111 |             slice::from_raw_parts_mut(self.raw.ptr(), self.raw.cap())
Sep 01 06:39:13.512 INFO kablam!     |                                                ^^^
Sep 01 06:39:13.512 INFO kablam!     |
Sep 01 06:39:13.512 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.512 INFO kablam! 
Sep 01 06:39:13.512 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 06:39:13.512 INFO kablam!    --> src/lib.rs:111:64
Sep 01 06:39:13.512 INFO kablam!     |
Sep 01 06:39:13.512 INFO kablam! 111 |             slice::from_raw_parts_mut(self.raw.ptr(), self.raw.cap())
Sep 01 06:39:13.512 INFO kablam!     |                                                                ^^^
Sep 01 06:39:13.512 INFO kablam!     |
Sep 01 06:39:13.512 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 06:39:13.512 INFO kablam! 
Sep 01 06:39:13.647 INFO kablam! error: aborting due to 15 previous errors
Sep 01 06:39:13.647 INFO kablam! 
Sep 01 06:39:13.647 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 01 06:39:13.654 INFO kablam! error: Could not compile `default-vec`.
Sep 01 06:39:13.654 INFO kablam! 
Sep 01 06:39:13.654 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 06:39:13.655 INFO kablam! su: No module specific data is present
Sep 01 06:39:14.101 INFO running `"docker" "rm" "-f" "b9cec86de2172d644d4c9d45d2ec0f1ee37e92e097a8ef064b9f4af054e44a58"`
Sep 01 06:39:14.191 INFO blam! b9cec86de2172d644d4c9d45d2ec0f1ee37e92e097a8ef064b9f4af054e44a58