Aug 17 19:15:26.629 INFO checking is_prime-1.0.2 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 19:15:26.629 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 19:15:26.629 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 19:15:26.629 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 19:15:26.862 INFO blam! c741f322e0fb268007f1e4fc5399d3a366de33e21013973ea025132b6182770f
Aug 17 19:15:26.864 INFO running `"docker" "start" "-a" "c741f322e0fb268007f1e4fc5399d3a366de33e21013973ea025132b6182770f"`
Aug 17 19:15:27.768 INFO kablam!    Compiling rustc-cfg v0.2.0
Aug 17 19:15:27.774 INFO kablam!     Checking ieee754 v0.2.2
Aug 17 19:15:27.795 INFO kablam!     Checking hamming v0.1.3
Aug 17 19:15:27.817 INFO kablam!    Compiling num-integer v0.1.39
Aug 17 19:15:34.207 INFO kablam!    Compiling num-bigint v0.1.44
Aug 17 19:15:43.379 INFO kablam!    Compiling ramp v0.3.13
Aug 17 19:15:46.937 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implemention detail
Aug 17 19:15:46.937 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:43:5
Aug 17 19:15:46.937 INFO kablam!    |
Aug 17 19:15:46.937 INFO kablam! 43 | use alloc::raw_vec::RawVec;
Aug 17 19:15:46.937 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Aug 17 19:15:46.937 INFO kablam!    |
Aug 17 19:15:46.937 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Aug 17 19:15:46.937 INFO kablam! 
Aug 17 19:15:46.940 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implemention detail
Aug 17 19:15:46.940 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:152:36
Aug 17 19:15:46.940 INFO kablam!     |
Aug 17 19:15:46.940 INFO kablam! 152 |     fn with_raw_vec<F: FnOnce(&mut RawVec<Limb>)>(&mut self, f: F) {
Aug 17 19:15:46.940 INFO kablam!     |                                    ^^^^^^^^^^^^
Aug 17 19:15:46.940 INFO kablam!     |
Aug 17 19:15:46.940 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Aug 17 19:15:46.940 INFO kablam! 
Aug 17 19:15:46.940 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implemention detail
Aug 17 19:15:46.940 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:155:27
Aug 17 19:15:46.940 INFO kablam!     |
Aug 17 19:15:46.940 INFO kablam! 155 |             let mut vec = RawVec::from_raw_parts(self.ptr.as_mut(), old_cap);
Aug 17 19:15:46.940 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^
Aug 17 19:15:46.940 INFO kablam!     |
Aug 17 19:15:46.940 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Aug 17 19:15:46.940 INFO kablam! 
Aug 17 19:15:46.941 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implemention detail
Aug 17 19:15:46.941 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:939:22
Aug 17 19:15:46.941 INFO kablam!     |
Aug 17 19:15:46.941 INFO kablam! 939 |                 drop(RawVec::from_raw_parts(self.ptr.as_mut(),
Aug 17 19:15:46.941 INFO kablam!     |                      ^^^^^^^^^^^^^^^^^^^^^^
Aug 17 19:15:46.941 INFO kablam!     |
Aug 17 19:15:46.941 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Aug 17 19:15:46.941 INFO kablam! 
Aug 17 19:15:48.588 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implemention detail
Aug 17 19:15:48.588 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:163:40
Aug 17 19:15:48.588 INFO kablam!     |
Aug 17 19:15:48.588 INFO kablam! 163 |             self.ptr = Unique::new(vec.ptr()).unwrap();
Aug 17 19:15:48.588 INFO kablam!     |                                        ^^^
Aug 17 19:15:48.588 INFO kablam!     |
Aug 17 19:15:48.588 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Aug 17 19:15:48.589 INFO kablam! 
Aug 17 19:15:48.590 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implemention detail
Aug 17 19:15:48.590 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:164:31
Aug 17 19:15:48.590 INFO kablam!     |
Aug 17 19:15:48.590 INFO kablam! 164 |             let new_cap = vec.cap();
Aug 17 19:15:48.590 INFO kablam!     |                               ^^^
Aug 17 19:15:48.590 INFO kablam!     |
Aug 17 19:15:48.590 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Aug 17 19:15:48.590 INFO kablam! 
Aug 17 19:15:48.596 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implemention detail
Aug 17 19:15:48.596 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:186:36
Aug 17 19:15:48.596 INFO kablam!     |
Aug 17 19:15:48.596 INFO kablam! 186 |             ret.with_raw_vec(|v| v.reserve_exact(0, cap as usize))
Aug 17 19:15:48.596 INFO kablam!     |                                    ^^^^^^^^^^^^^
Aug 17 19:15:48.596 INFO kablam!     |
Aug 17 19:15:48.596 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Aug 17 19:15:48.596 INFO kablam! 
Aug 17 19:15:48.612 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implemention detail
Aug 17 19:15:48.612 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:275:15
Aug 17 19:15:48.612 INFO kablam!     |
Aug 17 19:15:48.612 INFO kablam! 275 |             v.shrink_to_fit(size);
Aug 17 19:15:48.612 INFO kablam!     |               ^^^^^^^^^^^^^
Aug 17 19:15:48.612 INFO kablam!     |
Aug 17 19:15:48.612 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Aug 17 19:15:48.612 INFO kablam! 
Aug 17 19:15:48.720 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implemention detail
Aug 17 19:15:48.720 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:760:19
Aug 17 19:15:48.720 INFO kablam!     |
Aug 17 19:15:48.720 INFO kablam! 760 |                 v.reserve_exact(old_cap, cap as usize - old_cap)
Aug 17 19:15:48.720 INFO kablam!     |                   ^^^^^^^^^^^^^
Aug 17 19:15:48.720 INFO kablam!     |
Aug 17 19:15:48.720 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Aug 17 19:15:48.720 INFO kablam! 
Aug 17 19:15:49.276 INFO kablam! error: aborting due to 9 previous errors
Aug 17 19:15:49.276 INFO kablam! 
Aug 17 19:15:49.276 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 17 19:15:49.288 INFO kablam! error: Could not compile `ramp`.
Aug 17 19:15:49.288 INFO kablam! 
Aug 17 19:15:49.288 INFO kablam! To learn more, run the command again with --verbose.
Aug 17 19:15:49.290 INFO kablam! su: No module specific data is present
Aug 17 19:15:49.773 INFO running `"docker" "rm" "-f" "c741f322e0fb268007f1e4fc5399d3a366de33e21013973ea025132b6182770f"`
Aug 17 19:15:49.993 INFO blam! c741f322e0fb268007f1e4fc5399d3a366de33e21013973ea025132b6182770f