Dec 19 09:07:55.257 INFO checking segfo/page_allocator against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:07:55.257 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/segfo/page_allocator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:07:55.644 INFO [stdout] afe63683c05143f545384f3c3e2f3b5942a7bdac1f5745f2585bb3ecf09ae7b0
Dec 19 09:07:55.650 INFO running `"docker" "start" "-a" "afe63683c05143f545384f3c3e2f3b5942a7bdac1f5745f2585bb3ecf09ae7b0"`
Dec 19 09:07:57.020 INFO [stderr]     Checking page_memory_allocator v0.1.0 (/opt/crater/workdir)
Dec 19 09:07:57.262 INFO [stderr] warning: unused import: `show_available_memory`
Dec 19 09:07:57.262 INFO [stderr]  --> src/main.rs:2:29
Dec 19 09:07:57.262 INFO [stderr]   |
Dec 19 09:07:57.262 INFO [stderr] 2 | use memory::PageAllocator::{show_available_memory,memtranse,PageMemoryManager};
Dec 19 09:07:57.262 INFO [stderr]   |                             ^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:07:57.262 INFO [stderr]   |
Dec 19 09:07:57.262 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:07:57.262 INFO [stderr] 
Dec 19 09:07:57.272 INFO [stderr] warning: unused import: `show_available_memory`
Dec 19 09:07:57.272 INFO [stderr]  --> src/main.rs:2:29
Dec 19 09:07:57.272 INFO [stderr]   |
Dec 19 09:07:57.272 INFO [stderr] 2 | use memory::PageAllocator::{show_available_memory,memtranse,PageMemoryManager};
Dec 19 09:07:57.272 INFO [stderr]   |                             ^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:07:57.272 INFO [stderr]   |
Dec 19 09:07:57.272 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:07:57.272 INFO [stderr] 
Dec 19 09:07:57.356 INFO [stderr] warning: unnecessary `unsafe` block
Dec 19 09:07:57.356 INFO [stderr]   --> src/memory/PageAllocator.rs:74:22
Dec 19 09:07:57.356 INFO [stderr]    |
Dec 19 09:07:57.356 INFO [stderr] 74 |         let entity = unsafe{MEM_MANAGER.get_entity()};
Dec 19 09:07:57.356 INFO [stderr]    |                      ^^^^^^ unnecessary `unsafe` block
Dec 19 09:07:57.356 INFO [stderr]    |
Dec 19 09:07:57.356 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 19 09:07:57.356 INFO [stderr] 
Dec 19 09:07:57.356 INFO [stderr] warning: function is never used: `show_area`
Dec 19 09:07:57.356 INFO [stderr]    --> src/memory/PageAllocator.rs:225:1
Dec 19 09:07:57.356 INFO [stderr]     |
Dec 19 09:07:57.356 INFO [stderr] 225 | fn show_area(area:MemoryArea)->String{
Dec 19 09:07:57.356 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:07:57.356 INFO [stderr]     |
Dec 19 09:07:57.356 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 09:07:57.357 INFO [stderr] 
Dec 19 09:07:57.357 INFO [stderr] warning: function is never used: `show_list`
Dec 19 09:07:57.357 INFO [stderr]    --> src/memory/PageAllocator.rs:230:1
Dec 19 09:07:57.357 INFO [stderr]     |
Dec 19 09:07:57.357 INFO [stderr] 230 | fn show_list(mlist:MemoryAreaPtr){
Dec 19 09:07:57.357 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:07:57.357 INFO [stderr] 
Dec 19 09:07:57.357 INFO [stderr] warning: function is never used: `show_available_memory`
Dec 19 09:07:57.357 INFO [stderr]    --> src/memory/PageAllocator.rs:243:1
Dec 19 09:07:57.357 INFO [stderr]     |
Dec 19 09:07:57.357 INFO [stderr] 243 | pub fn show_available_memory(manager:&PageMemoryManager){
Dec 19 09:07:57.357 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:07:57.357 INFO [stderr] 
Dec 19 09:07:57.357 INFO [stderr] warning: module `PageAllocator` should have a snake case name such as `page_allocator`
Dec 19 09:07:57.357 INFO [stderr]  --> src/memory/mod.rs:1:1
Dec 19 09:07:57.357 INFO [stderr]   |
Dec 19 09:07:57.357 INFO [stderr] 1 | pub mod PageAllocator;
Dec 19 09:07:57.357 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:07:57.357 INFO [stderr]   |
Dec 19 09:07:57.357 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 09:07:57.357 INFO [stderr] 
Dec 19 09:07:57.382 INFO [stderr] warning: unnecessary `unsafe` block
Dec 19 09:07:57.382 INFO [stderr]   --> src/memory/PageAllocator.rs:74:22
Dec 19 09:07:57.382 INFO [stderr]    |
Dec 19 09:07:57.383 INFO [stderr] 74 |         let entity = unsafe{MEM_MANAGER.get_entity()};
Dec 19 09:07:57.383 INFO [stderr]    |                      ^^^^^^ unnecessary `unsafe` block
Dec 19 09:07:57.383 INFO [stderr]    |
Dec 19 09:07:57.383 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 19 09:07:57.383 INFO [stderr] 
Dec 19 09:07:57.383 INFO [stderr] warning: function is never used: `show_area`
Dec 19 09:07:57.383 INFO [stderr]    --> src/memory/PageAllocator.rs:225:1
Dec 19 09:07:57.383 INFO [stderr]     |
Dec 19 09:07:57.383 INFO [stderr] 225 | fn show_area(area:MemoryArea)->String{
Dec 19 09:07:57.383 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:07:57.383 INFO [stderr]     |
Dec 19 09:07:57.383 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 09:07:57.383 INFO [stderr] 
Dec 19 09:07:57.383 INFO [stderr] warning: function is never used: `show_list`
Dec 19 09:07:57.383 INFO [stderr]    --> src/memory/PageAllocator.rs:230:1
Dec 19 09:07:57.383 INFO [stderr]     |
Dec 19 09:07:57.383 INFO [stderr] 230 | fn show_list(mlist:MemoryAreaPtr){
Dec 19 09:07:57.383 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:07:57.383 INFO [stderr] 
Dec 19 09:07:57.383 INFO [stderr] warning: function is never used: `show_available_memory`
Dec 19 09:07:57.386 INFO [stderr]    --> src/memory/PageAllocator.rs:243:1
Dec 19 09:07:57.386 INFO [stderr]     |
Dec 19 09:07:57.386 INFO [stderr] 243 | pub fn show_available_memory(manager:&PageMemoryManager){
Dec 19 09:07:57.386 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:07:57.386 INFO [stderr] 
Dec 19 09:07:57.386 INFO [stderr] warning: module `PageAllocator` should have a snake case name such as `page_allocator`
Dec 19 09:07:57.386 INFO [stderr]  --> src/memory/mod.rs:1:1
Dec 19 09:07:57.386 INFO [stderr]   |
Dec 19 09:07:57.386 INFO [stderr] 1 | pub mod PageAllocator;
Dec 19 09:07:57.386 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:07:57.386 INFO [stderr]   |
Dec 19 09:07:57.386 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 09:07:57.386 INFO [stderr] 
Dec 19 09:07:57.412 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Dec 19 09:07:57.889 INFO running `"docker" "inspect" "afe63683c05143f545384f3c3e2f3b5942a7bdac1f5745f2585bb3ecf09ae7b0"`
Dec 19 09:07:58.180 INFO running `"docker" "rm" "-f" "afe63683c05143f545384f3c3e2f3b5942a7bdac1f5745f2585bb3ecf09ae7b0"`
Dec 19 09:07:58.345 INFO [stdout] afe63683c05143f545384f3c3e2f3b5942a7bdac1f5745f2585bb3ecf09ae7b0