Sep 06 00:00:49.177 INFO checking silica-0.0.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 00:00:49.177 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 00:00:49.177 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 00:00:49.380 INFO blam! ea086934642adbd0d9e9687a5f2e34e315fd6a7f0f5fd5b3a6b866bdb65cd1c5
Sep 06 00:00:49.381 INFO running `"docker" "start" "-a" "ea086934642adbd0d9e9687a5f2e34e315fd6a7f0f5fd5b3a6b866bdb65cd1c5"`
Sep 06 00:00:50.474 INFO kablam! usermod: no changes
Sep 06 00:00:50.531 INFO kablam!     Checking silica v0.0.1 (file:///source)
Sep 06 00:00:50.778 INFO kablam! error[E0432]: unresolved import `liballoc::arc`
Sep 06 00:00:50.778 INFO kablam!  --> src/thread.rs:3:15
Sep 06 00:00:50.778 INFO kablam!   |
Sep 06 00:00:50.778 INFO kablam! 3 | use liballoc::arc::Arc;
Sep 06 00:00:50.778 INFO kablam!   |               ^^^ Could not find `arc` in `liballoc`
Sep 06 00:00:50.778 INFO kablam! 
Sep 06 00:00:50.778 INFO kablam! error[E0432]: unresolved import `liballoc::arc`
Sep 06 00:00:50.778 INFO kablam!  --> src/sync/mpsc.rs:2:15
Sep 06 00:00:50.778 INFO kablam!   |
Sep 06 00:00:50.778 INFO kablam! 2 | use liballoc::arc::Arc;
Sep 06 00:00:50.778 INFO kablam!   |               ^^^ Could not find `arc` in `liballoc`
Sep 06 00:00:50.778 INFO kablam! 
Sep 06 00:00:50.806 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 06 00:00:50.806 INFO kablam!  --> src/thread.rs:5:5
Sep 06 00:00:50.806 INFO kablam!   |
Sep 06 00:00:50.806 INFO kablam! 5 | use liballoc::raw_vec::RawVec;
Sep 06 00:00:50.806 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 00:00:50.806 INFO kablam!   |
Sep 06 00:00:50.806 INFO kablam!   = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 06 00:00:50.806 INFO kablam! 
Sep 06 00:00:50.806 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 06 00:00:50.806 INFO kablam!   --> src/thread.rs:45:12
Sep 06 00:00:50.806 INFO kablam!    |
Sep 06 00:00:50.806 INFO kablam! 45 |     stack: RawVec<usize>
Sep 06 00:00:50.806 INFO kablam!    |            ^^^^^^^^^^^^^
Sep 06 00:00:50.806 INFO kablam!    |
Sep 06 00:00:50.806 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 06 00:00:50.806 INFO kablam! 
Sep 06 00:00:50.806 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 06 00:00:50.806 INFO kablam!  --> src/io.rs:4:5
Sep 06 00:00:50.806 INFO kablam!   |
Sep 06 00:00:50.806 INFO kablam! 4 | use liballoc::raw_vec::RawVec;
Sep 06 00:00:50.806 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 00:00:50.806 INFO kablam!   |
Sep 06 00:00:50.806 INFO kablam!   = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 06 00:00:50.806 INFO kablam! 
Sep 06 00:00:50.806 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 06 00:00:50.806 INFO kablam!   --> src/io.rs:41:8
Sep 06 00:00:50.806 INFO kablam!    |
Sep 06 00:00:50.806 INFO kablam! 41 |     v: RawVec<T>,   // vector
Sep 06 00:00:50.806 INFO kablam!    |        ^^^^^^^^^
Sep 06 00:00:50.806 INFO kablam!    |
Sep 06 00:00:50.806 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 06 00:00:50.806 INFO kablam! 
Sep 06 00:00:50.806 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 06 00:00:50.807 INFO kablam!   --> src/thread.rs:78:24
Sep 06 00:00:50.807 INFO kablam!    |
Sep 06 00:00:50.807 INFO kablam! 78 |                 stack: RawVec::with_capacity(stack_size)
Sep 06 00:00:50.807 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^
Sep 06 00:00:50.807 INFO kablam!    |
Sep 06 00:00:50.807 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 06 00:00:50.807 INFO kablam! 
Sep 06 00:00:50.807 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 06 00:00:50.807 INFO kablam!   --> src/io.rs:49:19
Sep 06 00:00:50.807 INFO kablam!    |
Sep 06 00:00:50.807 INFO kablam! 49 |         Fifo { v: RawVec::with_capacity(cap), cap: cap, w: 0, r: None }
Sep 06 00:00:50.807 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^
Sep 06 00:00:50.807 INFO kablam!    |
Sep 06 00:00:50.807 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 06 00:00:50.807 INFO kablam! 
Sep 06 00:00:50.938 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 06 00:00:50.938 INFO kablam!   --> src/io.rs:59:36
Sep 06 00:00:50.938 INFO kablam!    |
Sep 06 00:00:50.938 INFO kablam! 59 |         unsafe { ptr::write(self.v.ptr().offset(self.w as isize), item); }
Sep 06 00:00:50.938 INFO kablam!    |                                    ^^^
Sep 06 00:00:50.938 INFO kablam!    |
Sep 06 00:00:50.938 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 06 00:00:50.938 INFO kablam! 
Sep 06 00:00:50.938 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 06 00:00:50.938 INFO kablam!   --> src/io.rs:79:46
Sep 06 00:00:50.938 INFO kablam!    |
Sep 06 00:00:50.938 INFO kablam! 79 |         let item = unsafe { ptr::read(self.v.ptr().offset(r as isize)) };
Sep 06 00:00:50.938 INFO kablam!    |                                              ^^^
Sep 06 00:00:50.938 INFO kablam!    |
Sep 06 00:00:50.938 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 06 00:00:50.938 INFO kablam! 
Sep 06 00:00:50.958 INFO kablam! error: aborting due to 10 previous errors
Sep 06 00:00:50.958 INFO kablam! 
Sep 06 00:00:50.958 INFO kablam! Some errors occurred: E0432, E0658.
Sep 06 00:00:50.958 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Sep 06 00:00:50.962 INFO kablam! error: Could not compile `silica`.
Sep 06 00:00:50.962 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 00:00:51.038 INFO kablam! error[E0432]: unresolved import `liballoc::arc`
Sep 06 00:00:51.038 INFO kablam!  --> src/thread.rs:3:15
Sep 06 00:00:51.038 INFO kablam!   |
Sep 06 00:00:51.038 INFO kablam! 3 | use liballoc::arc::Arc;
Sep 06 00:00:51.038 INFO kablam!   |               ^^^ Could not find `arc` in `liballoc`
Sep 06 00:00:51.038 INFO kablam! 
Sep 06 00:00:51.038 INFO kablam! error[E0432]: unresolved import `liballoc::arc`
Sep 06 00:00:51.038 INFO kablam!  --> src/sync/mpsc.rs:2:15
Sep 06 00:00:51.038 INFO kablam!   |
Sep 06 00:00:51.038 INFO kablam! 2 | use liballoc::arc::Arc;
Sep 06 00:00:51.038 INFO kablam!   |               ^^^ Could not find `arc` in `liballoc`
Sep 06 00:00:51.038 INFO kablam! 
Sep 06 00:00:51.066 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 06 00:00:51.066 INFO kablam!  --> src/thread.rs:5:5
Sep 06 00:00:51.066 INFO kablam!   |
Sep 06 00:00:51.066 INFO kablam! 5 | use liballoc::raw_vec::RawVec;
Sep 06 00:00:51.066 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 00:00:51.066 INFO kablam!   |
Sep 06 00:00:51.066 INFO kablam!   = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 06 00:00:51.066 INFO kablam! 
Sep 06 00:00:51.066 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 06 00:00:51.066 INFO kablam!   --> src/thread.rs:45:12
Sep 06 00:00:51.066 INFO kablam!    |
Sep 06 00:00:51.066 INFO kablam! 45 |     stack: RawVec<usize>
Sep 06 00:00:51.066 INFO kablam!    |            ^^^^^^^^^^^^^
Sep 06 00:00:51.066 INFO kablam!    |
Sep 06 00:00:51.066 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 06 00:00:51.066 INFO kablam! 
Sep 06 00:00:51.066 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 06 00:00:51.066 INFO kablam!  --> src/io.rs:4:5
Sep 06 00:00:51.066 INFO kablam!   |
Sep 06 00:00:51.066 INFO kablam! 4 | use liballoc::raw_vec::RawVec;
Sep 06 00:00:51.066 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 00:00:51.066 INFO kablam!   |
Sep 06 00:00:51.066 INFO kablam!   = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 06 00:00:51.066 INFO kablam! 
Sep 06 00:00:51.066 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 06 00:00:51.066 INFO kablam!   --> src/io.rs:41:8
Sep 06 00:00:51.066 INFO kablam!    |
Sep 06 00:00:51.066 INFO kablam! 41 |     v: RawVec<T>,   // vector
Sep 06 00:00:51.066 INFO kablam!    |        ^^^^^^^^^
Sep 06 00:00:51.066 INFO kablam!    |
Sep 06 00:00:51.066 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 06 00:00:51.066 INFO kablam! 
Sep 06 00:00:51.067 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 06 00:00:51.067 INFO kablam!   --> src/thread.rs:78:24
Sep 06 00:00:51.067 INFO kablam!    |
Sep 06 00:00:51.067 INFO kablam! 78 |                 stack: RawVec::with_capacity(stack_size)
Sep 06 00:00:51.067 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^
Sep 06 00:00:51.067 INFO kablam!    |
Sep 06 00:00:51.067 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 06 00:00:51.067 INFO kablam! 
Sep 06 00:00:51.067 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 06 00:00:51.067 INFO kablam!   --> src/io.rs:49:19
Sep 06 00:00:51.067 INFO kablam!    |
Sep 06 00:00:51.067 INFO kablam! 49 |         Fifo { v: RawVec::with_capacity(cap), cap: cap, w: 0, r: None }
Sep 06 00:00:51.067 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^
Sep 06 00:00:51.067 INFO kablam!    |
Sep 06 00:00:51.067 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 06 00:00:51.067 INFO kablam! 
Sep 06 00:00:51.176 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 06 00:00:51.176 INFO kablam!   --> src/io.rs:59:36
Sep 06 00:00:51.176 INFO kablam!    |
Sep 06 00:00:51.176 INFO kablam! 59 |         unsafe { ptr::write(self.v.ptr().offset(self.w as isize), item); }
Sep 06 00:00:51.176 INFO kablam!    |                                    ^^^
Sep 06 00:00:51.176 INFO kablam!    |
Sep 06 00:00:51.176 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 06 00:00:51.176 INFO kablam! 
Sep 06 00:00:51.177 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 06 00:00:51.177 INFO kablam!   --> src/io.rs:79:46
Sep 06 00:00:51.177 INFO kablam!    |
Sep 06 00:00:51.177 INFO kablam! 79 |         let item = unsafe { ptr::read(self.v.ptr().offset(r as isize)) };
Sep 06 00:00:51.177 INFO kablam!    |                                              ^^^
Sep 06 00:00:51.177 INFO kablam!    |
Sep 06 00:00:51.177 INFO kablam!    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 06 00:00:51.177 INFO kablam! 
Sep 06 00:00:51.208 INFO kablam! error: aborting due to 10 previous errors
Sep 06 00:00:51.208 INFO kablam! 
Sep 06 00:00:51.208 INFO kablam! Some errors occurred: E0432, E0658.
Sep 06 00:00:51.208 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Sep 06 00:00:51.214 INFO kablam! error: Could not compile `silica`.
Sep 06 00:00:51.214 INFO kablam! 
Sep 06 00:00:51.214 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 00:00:51.215 INFO kablam! su: No module specific data is present
Sep 06 00:00:52.442 INFO running `"docker" "rm" "-f" "ea086934642adbd0d9e9687a5f2e34e315fd6a7f0f5fd5b3a6b866bdb65cd1c5"`
Sep 06 00:00:52.566 INFO blam! ea086934642adbd0d9e9687a5f2e34e315fd6a7f0f5fd5b3a6b866bdb65cd1c5