Nov 27 23:57:48.879 INFO checking nahidaislam/Operatingsystem-ID1206 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 23:57:48.879 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 27 23:57:49.402 INFO [stdout] 2646a24bfa89dd6d12e08e9eb461e3cfbac269cc0df279e4fb3f17456600de7f
Nov 27 23:57:49.408 INFO running `"docker" "start" "-a" "2646a24bfa89dd6d12e08e9eb461e3cfbac269cc0df279e4fb3f17456600de7f"`
Nov 27 23:57:51.196 INFO [stderr] usermod: no changes
Nov 27 23:57:51.248 INFO [stderr]     Checking bitflags v0.4.0
Nov 27 23:57:51.252 INFO [stderr]     Checking spin v0.4.5
Nov 27 23:57:51.257 INFO [stderr]     Checking bit_field v0.7.0
Nov 27 23:57:51.257 INFO [stderr]     Checking rlibc v1.0.0
Nov 27 23:57:51.258 INFO [stderr]     Checking once v0.3.3
Nov 27 23:57:51.258 INFO [stderr]     Checking volatile v0.1.0
Nov 27 23:57:51.524 INFO [stderr]     Checking multiboot2 v0.1.0
Nov 27 23:57:51.764 INFO [stderr]     Checking x86_64 v0.1.2
Nov 27 23:57:51.836 INFO [stderr]     Checking linked_list_allocator v0.4.2
Nov 27 23:57:52.084 INFO [stderr] error[E0432]: unresolved import `alloc::allocator`
Nov 27 23:57:52.084 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.4.2/src/lib.rs:17:12
Nov 27 23:57:52.084 INFO [stderr]    |
Nov 27 23:57:52.084 INFO [stderr] 17 | use alloc::allocator::{Alloc, Layout, AllocErr};
Nov 27 23:57:52.084 INFO [stderr]    |            ^^^^^^^^^ could not find `allocator` in `alloc`
Nov 27 23:57:52.084 INFO [stderr] 
Nov 27 23:57:52.084 INFO [stderr] error[E0432]: unresolved import `alloc::allocator`
Nov 27 23:57:52.084 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.4.2/src/hole.rs:3:12
Nov 27 23:57:52.084 INFO [stderr]   |
Nov 27 23:57:52.084 INFO [stderr] 3 | use alloc::allocator::{Layout, AllocErr};
Nov 27 23:57:52.084 INFO [stderr]   |            ^^^^^^^^^ could not find `allocator` in `alloc`
Nov 27 23:57:52.084 INFO [stderr] 
Nov 27 23:57:52.116 INFO [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use NonNull instead and consider PhantomData<T> (if you also use #[may_dangle]), Send, and/or Sync
Nov 27 23:57:52.116 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.4.2/src/hole.rs:1:5
Nov 27 23:57:52.116 INFO [stderr]   |
Nov 27 23:57:52.116 INFO [stderr] 1 | use core::ptr::Unique;
Nov 27 23:57:52.116 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 27 23:57:52.116 INFO [stderr]   |
Nov 27 23:57:52.116 INFO [stderr]   = help: add #![feature(ptr_internals)] to the crate attributes to enable
Nov 27 23:57:52.116 INFO [stderr] 
Nov 27 23:57:52.136 INFO [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use NonNull instead and consider PhantomData<T> (if you also use #[may_dangle]), Send, and/or Sync
Nov 27 23:57:52.136 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.4.2/src/hole.rs:94:18
Nov 27 23:57:52.136 INFO [stderr]    |
Nov 27 23:57:52.136 INFO [stderr] 94 |     next: Option<Unique<Hole>>,
Nov 27 23:57:52.136 INFO [stderr]    |                  ^^^^^^^^^^^^
Nov 27 23:57:52.136 INFO [stderr]    |
Nov 27 23:57:52.136 INFO [stderr]    = help: add #![feature(ptr_internals)] to the crate attributes to enable
Nov 27 23:57:52.136 INFO [stderr] 
Nov 27 23:57:52.136 INFO [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use NonNull instead and consider PhantomData<T> (if you also use #[may_dangle]), Send, and/or Sync
Nov 27 23:57:52.136 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.4.2/src/hole.rs:304:43
Nov 27 23:57:52.136 INFO [stderr]     |
Nov 27 23:57:52.136 INFO [stderr] 304 |                 hole.next = Some(unsafe { Unique::new_unchecked(ptr) });
Nov 27 23:57:52.136 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:57:52.136 INFO [stderr]     |
Nov 27 23:57:52.136 INFO [stderr]     = help: add #![feature(ptr_internals)] to the crate attributes to enable
Nov 27 23:57:52.136 INFO [stderr] 
Nov 27 23:57:52.136 INFO [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use NonNull instead and consider PhantomData<T> (if you also use #[may_dangle]), Send, and/or Sync
Nov 27 23:57:52.136 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.4.2/src/hole.rs:41:28
Nov 27 23:57:52.136 INFO [stderr]    |
Nov 27 23:57:52.136 INFO [stderr] 41 |                 next: Some(Unique::new_unchecked(ptr)),
Nov 27 23:57:52.136 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:57:52.137 INFO [stderr]    |
Nov 27 23:57:52.137 INFO [stderr]    = help: add #![feature(ptr_internals)] to the crate attributes to enable
Nov 27 23:57:52.137 INFO [stderr] 
Nov 27 23:57:52.156 INFO [stderr] error: aborting due to 6 previous errors
Nov 27 23:57:52.156 INFO [stderr] 
Nov 27 23:57:52.156 INFO [stderr] Some errors occurred: E0432, E0658.
Nov 27 23:57:52.156 INFO [stderr] For more information about an error, try `rustc --explain E0432`.
Nov 27 23:57:52.156 INFO [stderr] error: Could not compile `linked_list_allocator`.
Nov 27 23:57:52.156 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 27 23:57:52.754 INFO [stderr] error: build failed
Nov 27 23:57:52.756 INFO [stderr] su: No module specific data is present
Nov 27 23:57:53.268 INFO running `"docker" "inspect" "2646a24bfa89dd6d12e08e9eb461e3cfbac269cc0df279e4fb3f17456600de7f"`
Nov 27 23:57:53.547 INFO running `"docker" "rm" "-f" "2646a24bfa89dd6d12e08e9eb461e3cfbac269cc0df279e4fb3f17456600de7f"`
Nov 27 23:57:53.801 INFO [stdout] 2646a24bfa89dd6d12e08e9eb461e3cfbac269cc0df279e4fb3f17456600de7f