Dec 11 09:50:46.444 INFO checking segfo/page_allocator against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 09:50:46.444 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 09:50:46.800 INFO [stdout] c5808d7d594597f3086c52f3ed59625b9f3657da2bad2f7bfb6463bf329fa010
Dec 11 09:50:46.800 INFO running `"docker" "start" "-a" "c5808d7d594597f3086c52f3ed59625b9f3657da2bad2f7bfb6463bf329fa010"`
Dec 11 09:50:47.567 INFO [stderr] usermod: no changes
Dec 11 09:50:47.602 INFO [stderr]     Checking page_memory_allocator v0.1.0 (/source)
Dec 11 09:50:47.819 INFO [stderr] warning: unused import: `show_available_memory`
Dec 11 09:50:47.819 INFO [stderr]  --> src/main.rs:2:29
Dec 11 09:50:47.819 INFO [stderr]   |
Dec 11 09:50:47.819 INFO [stderr] 2 | use memory::PageAllocator::{show_available_memory,memtranse,PageMemoryManager};
Dec 11 09:50:47.819 INFO [stderr]   |                             ^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:47.819 INFO [stderr]   |
Dec 11 09:50:47.819 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 09:50:47.819 INFO [stderr] 
Dec 11 09:50:47.916 INFO [stderr] warning: unnecessary `unsafe` block
Dec 11 09:50:47.916 INFO [stderr]   --> src/memory/PageAllocator.rs:74:22
Dec 11 09:50:47.916 INFO [stderr]    |
Dec 11 09:50:47.916 INFO [stderr] 74 |         let entity = unsafe{MEM_MANAGER.get_entity()};
Dec 11 09:50:47.916 INFO [stderr]    |                      ^^^^^^ unnecessary `unsafe` block
Dec 11 09:50:47.916 INFO [stderr]    |
Dec 11 09:50:47.916 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 11 09:50:47.916 INFO [stderr] 
Dec 11 09:50:47.916 INFO [stderr] warning: function is never used: `show_area`
Dec 11 09:50:47.917 INFO [stderr]    --> src/memory/PageAllocator.rs:225:1
Dec 11 09:50:47.917 INFO [stderr]     |
Dec 11 09:50:47.917 INFO [stderr] 225 | fn show_area(area:MemoryArea)->String{
Dec 11 09:50:47.917 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:47.917 INFO [stderr]     |
Dec 11 09:50:47.917 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 09:50:47.917 INFO [stderr] 
Dec 11 09:50:47.917 INFO [stderr] warning: function is never used: `show_list`
Dec 11 09:50:47.917 INFO [stderr]    --> src/memory/PageAllocator.rs:230:1
Dec 11 09:50:47.917 INFO [stderr]     |
Dec 11 09:50:47.917 INFO [stderr] 230 | fn show_list(mlist:MemoryAreaPtr){
Dec 11 09:50:47.917 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:47.917 INFO [stderr] 
Dec 11 09:50:47.917 INFO [stderr] warning: function is never used: `show_available_memory`
Dec 11 09:50:47.917 INFO [stderr]    --> src/memory/PageAllocator.rs:243:1
Dec 11 09:50:47.917 INFO [stderr]     |
Dec 11 09:50:47.917 INFO [stderr] 243 | pub fn show_available_memory(manager:&PageMemoryManager){
Dec 11 09:50:47.917 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:47.917 INFO [stderr] 
Dec 11 09:50:47.917 INFO [stderr] warning: module `PageAllocator` should have a snake case name such as `page_allocator`
Dec 11 09:50:47.917 INFO [stderr]  --> src/memory/mod.rs:1:1
Dec 11 09:50:47.917 INFO [stderr]   |
Dec 11 09:50:47.917 INFO [stderr] 1 | pub mod PageAllocator;
Dec 11 09:50:47.917 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:47.917 INFO [stderr] warning: unused import: `show_available_memory`
Dec 11 09:50:47.917 INFO [stderr]  --> src/main.rs:2:29
Dec 11 09:50:47.917 INFO [stderr]   |
Dec 11 09:50:47.917 INFO [stderr] 2 | use memory::PageAllocator::{show_available_memory,memtranse,PageMemoryManager};
Dec 11 09:50:47.917 INFO [stderr]   |                             ^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:47.917 INFO [stderr]   |
Dec 11 09:50:47.917 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 09:50:47.917 INFO [stderr] 
Dec 11 09:50:47.917 INFO [stderr]   |
Dec 11 09:50:47.917 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 11 09:50:47.917 INFO [stderr] 
Dec 11 09:50:48.036 INFO [stderr] warning: unnecessary `unsafe` block
Dec 11 09:50:48.036 INFO [stderr]   --> src/memory/PageAllocator.rs:74:22
Dec 11 09:50:48.036 INFO [stderr]    |
Dec 11 09:50:48.036 INFO [stderr] 74 |         let entity = unsafe{MEM_MANAGER.get_entity()};
Dec 11 09:50:48.036 INFO [stderr]    |                      ^^^^^^ unnecessary `unsafe` block
Dec 11 09:50:48.036 INFO [stderr]    |
Dec 11 09:50:48.036 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 11 09:50:48.036 INFO [stderr] 
Dec 11 09:50:48.036 INFO [stderr] warning: function is never used: `show_area`
Dec 11 09:50:48.036 INFO [stderr]    --> src/memory/PageAllocator.rs:225:1
Dec 11 09:50:48.036 INFO [stderr]     |
Dec 11 09:50:48.036 INFO [stderr] 225 | fn show_area(area:MemoryArea)->String{
Dec 11 09:50:48.036 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:48.036 INFO [stderr]     |
Dec 11 09:50:48.036 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 09:50:48.036 INFO [stderr] 
Dec 11 09:50:48.036 INFO [stderr] warning: function is never used: `show_list`
Dec 11 09:50:48.036 INFO [stderr]    --> src/memory/PageAllocator.rs:230:1
Dec 11 09:50:48.036 INFO [stderr]     |
Dec 11 09:50:48.036 INFO [stderr] 230 | fn show_list(mlist:MemoryAreaPtr){
Dec 11 09:50:48.037 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:48.037 INFO [stderr] 
Dec 11 09:50:48.037 INFO [stderr] warning: function is never used: `show_available_memory`
Dec 11 09:50:48.037 INFO [stderr]    --> src/memory/PageAllocator.rs:243:1
Dec 11 09:50:48.037 INFO [stderr]     |
Dec 11 09:50:48.037 INFO [stderr] 243 | pub fn show_available_memory(manager:&PageMemoryManager){
Dec 11 09:50:48.037 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:48.037 INFO [stderr] 
Dec 11 09:50:48.037 INFO [stderr] warning: module `PageAllocator` should have a snake case name such as `page_allocator`
Dec 11 09:50:48.037 INFO [stderr]  --> src/memory/mod.rs:1:1
Dec 11 09:50:48.037 INFO [stderr]   |
Dec 11 09:50:48.037 INFO [stderr] 1 | pub mod PageAllocator;
Dec 11 09:50:48.037 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:48.037 INFO [stderr]   |
Dec 11 09:50:48.037 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 11 09:50:48.037 INFO [stderr] 
Dec 11 09:50:48.052 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 11 09:50:48.064 INFO [stderr] su: No module specific data is present
Dec 11 09:50:48.403 INFO running `"docker" "inspect" "c5808d7d594597f3086c52f3ed59625b9f3657da2bad2f7bfb6463bf329fa010"`
Dec 11 09:50:48.576 INFO running `"docker" "rm" "-f" "c5808d7d594597f3086c52f3ed59625b9f3657da2bad2f7bfb6463bf329fa010"`
Dec 11 09:50:48.764 INFO [stdout] c5808d7d594597f3086c52f3ed59625b9f3657da2bad2f7bfb6463bf329fa010