Dec 13 09:27:18.607 INFO testing nahidaislam/Operatingsystem-ID1206 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 13 09:27:18.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"` Dec 13 09:27:18.783 INFO [stdout] 488790b5688bba1585f1a6c949bda1f794cb19b43fa0fe9da89d374eb70e1b4b Dec 13 09:27:18.786 INFO running `"docker" "start" "-a" "488790b5688bba1585f1a6c949bda1f794cb19b43fa0fe9da89d374eb70e1b4b"` Dec 13 09:27:19.226 INFO [stderr] usermod: no changes Dec 13 09:27:19.263 INFO [stderr] Compiling bit_field v0.7.0 Dec 13 09:27:19.263 INFO [stderr] Compiling bitflags v0.4.0 Dec 13 09:27:19.263 INFO [stderr] Compiling spin v0.4.5 Dec 13 09:27:19.263 INFO [stderr] Compiling once v0.3.3 Dec 13 09:27:19.263 INFO [stderr] Compiling rlibc v1.0.0 Dec 13 09:27:19.264 INFO [stderr] Compiling volatile v0.1.0 Dec 13 09:27:19.509 INFO [stderr] Compiling multiboot2 v0.1.0 Dec 13 09:27:19.708 INFO [stderr] Compiling linked_list_allocator v0.4.2 Dec 13 09:27:19.792 INFO [stderr] error[E0432]: unresolved import `alloc::allocator` Dec 13 09:27:19.792 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.4.2/src/lib.rs:17:12 Dec 13 09:27:19.792 INFO [stderr] | Dec 13 09:27:19.792 INFO [stderr] 17 | use alloc::allocator::{Alloc, Layout, AllocErr}; Dec 13 09:27:19.793 INFO [stderr] | ^^^^^^^^^ could not find `allocator` in `alloc` Dec 13 09:27:19.793 INFO [stderr] Dec 13 09:27:19.793 INFO [stderr] error[E0432]: unresolved import `alloc::allocator` Dec 13 09:27:19.793 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.4.2/src/hole.rs:3:12 Dec 13 09:27:19.793 INFO [stderr] | Dec 13 09:27:19.793 INFO [stderr] 3 | use alloc::allocator::{Layout, AllocErr}; Dec 13 09:27:19.793 INFO [stderr] | ^^^^^^^^^ could not find `allocator` in `alloc` Dec 13 09:27:19.793 INFO [stderr] Dec 13 09:27:19.798 INFO [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use NonNull instead and consider PhantomData (if you also use #[may_dangle]), Send, and/or Sync Dec 13 09:27:19.798 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.4.2/src/hole.rs:1:5 Dec 13 09:27:19.798 INFO [stderr] | Dec 13 09:27:19.798 INFO [stderr] 1 | use core::ptr::Unique; Dec 13 09:27:19.798 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 13 09:27:19.798 INFO [stderr] | Dec 13 09:27:19.798 INFO [stderr] = help: add #![feature(ptr_internals)] to the crate attributes to enable Dec 13 09:27:19.798 INFO [stderr] Dec 13 09:27:19.798 INFO [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use NonNull instead and consider PhantomData (if you also use #[may_dangle]), Send, and/or Sync Dec 13 09:27:19.798 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.4.2/src/hole.rs:94:18 Dec 13 09:27:19.798 INFO [stderr] | Dec 13 09:27:19.798 INFO [stderr] 94 | next: Option>, Dec 13 09:27:19.798 INFO [stderr] | ^^^^^^^^^^^^ Dec 13 09:27:19.798 INFO [stderr] | Dec 13 09:27:19.798 INFO [stderr] = help: add #![feature(ptr_internals)] to the crate attributes to enable Dec 13 09:27:19.798 INFO [stderr] Dec 13 09:27:19.798 INFO [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use NonNull instead and consider PhantomData (if you also use #[may_dangle]), Send, and/or Sync Dec 13 09:27:19.798 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.4.2/src/hole.rs:304:43 Dec 13 09:27:19.798 INFO [stderr] | Dec 13 09:27:19.798 INFO [stderr] 304 | hole.next = Some(unsafe { Unique::new_unchecked(ptr) }); Dec 13 09:27:19.798 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:27:19.798 INFO [stderr] | Dec 13 09:27:19.798 INFO [stderr] = help: add #![feature(ptr_internals)] to the crate attributes to enable Dec 13 09:27:19.798 INFO [stderr] Dec 13 09:27:19.798 INFO [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use NonNull instead and consider PhantomData (if you also use #[may_dangle]), Send, and/or Sync Dec 13 09:27:19.799 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.4.2/src/hole.rs:41:28 Dec 13 09:27:19.799 INFO [stderr] | Dec 13 09:27:19.799 INFO [stderr] 41 | next: Some(Unique::new_unchecked(ptr)), Dec 13 09:27:19.799 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:27:19.799 INFO [stderr] | Dec 13 09:27:19.799 INFO [stderr] = help: add #![feature(ptr_internals)] to the crate attributes to enable Dec 13 09:27:19.799 INFO [stderr] Dec 13 09:27:19.814 INFO [stderr] error: aborting due to 6 previous errors Dec 13 09:27:19.814 INFO [stderr] Dec 13 09:27:19.814 INFO [stderr] Some errors occurred: E0432, E0658. Dec 13 09:27:19.814 INFO [stderr] For more information about an error, try `rustc --explain E0432`. Dec 13 09:27:19.818 INFO [stderr] error: Could not compile `linked_list_allocator`. Dec 13 09:27:19.818 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 13 09:27:19.853 INFO [stderr] error: build failed Dec 13 09:27:19.854 INFO [stderr] su: No module specific data is present Dec 13 09:27:20.121 INFO running `"docker" "inspect" "488790b5688bba1585f1a6c949bda1f794cb19b43fa0fe9da89d374eb70e1b4b"` Dec 13 09:27:20.190 INFO running `"docker" "rm" "-f" "488790b5688bba1585f1a6c949bda1f794cb19b43fa0fe9da89d374eb70e1b4b"` Dec 13 09:27:20.365 INFO [stdout] 488790b5688bba1585f1a6c949bda1f794cb19b43fa0fe9da89d374eb70e1b4b