Dec 05 08:05:02.290 INFO testing segfo/page_allocator against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 08:05:02.291 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 08:05:02.460 INFO [stdout] 1d53d4515aa7a135ec1d3bcfc226a84c186c0eb1a13579d6f055f55f7da231a9
Dec 05 08:05:02.466 INFO running `"docker" "start" "-a" "1d53d4515aa7a135ec1d3bcfc226a84c186c0eb1a13579d6f055f55f7da231a9"`
Dec 05 08:05:03.002 INFO [stderr] usermod: no changes
Dec 05 08:05:03.032 INFO [stderr]    Compiling page_memory_allocator v0.1.0 (/source)
Dec 05 08:05:03.152 INFO [stderr] warning: unused import: `show_available_memory`
Dec 05 08:05:03.152 INFO [stderr]  --> src/main.rs:2:29
Dec 05 08:05:03.152 INFO [stderr]   |
Dec 05 08:05:03.152 INFO [stderr] 2 | use memory::PageAllocator::{show_available_memory,memtranse,PageMemoryManager};
Dec 05 08:05:03.152 INFO [stderr]   |                             ^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:05:03.152 INFO [stderr]   |
Dec 05 08:05:03.152 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:05:03.152 INFO [stderr] 
Dec 05 08:05:03.239 INFO [stderr] warning: unnecessary `unsafe` block
Dec 05 08:05:03.239 INFO [stderr]   --> src/memory/PageAllocator.rs:74:22
Dec 05 08:05:03.239 INFO [stderr]    |
Dec 05 08:05:03.239 INFO [stderr] 74 |         let entity = unsafe{MEM_MANAGER.get_entity()};
Dec 05 08:05:03.239 INFO [stderr]    |                      ^^^^^^ unnecessary `unsafe` block
Dec 05 08:05:03.239 INFO [stderr]    |
Dec 05 08:05:03.239 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 05 08:05:03.239 INFO [stderr] 
Dec 05 08:05:03.239 INFO [stderr] warning: function is never used: `show_area`
Dec 05 08:05:03.239 INFO [stderr]    --> src/memory/PageAllocator.rs:225:1
Dec 05 08:05:03.239 INFO [stderr]     |
Dec 05 08:05:03.239 INFO [stderr] 225 | fn show_area(area:MemoryArea)->String{
Dec 05 08:05:03.239 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:05:03.239 INFO [stderr]     |
Dec 05 08:05:03.239 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 08:05:03.239 INFO [stderr] 
Dec 05 08:05:03.239 INFO [stderr] warning: function is never used: `show_list`
Dec 05 08:05:03.239 INFO [stderr]    --> src/memory/PageAllocator.rs:230:1
Dec 05 08:05:03.239 INFO [stderr]     |
Dec 05 08:05:03.239 INFO [stderr] 230 | fn show_list(mlist:MemoryAreaPtr){
Dec 05 08:05:03.239 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:05:03.239 INFO [stderr] 
Dec 05 08:05:03.240 INFO [stderr] warning: function is never used: `show_available_memory`
Dec 05 08:05:03.240 INFO [stderr]    --> src/memory/PageAllocator.rs:243:1
Dec 05 08:05:03.240 INFO [stderr]     |
Dec 05 08:05:03.240 INFO [stderr] 243 | pub fn show_available_memory(manager:&PageMemoryManager){
Dec 05 08:05:03.240 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:05:03.240 INFO [stderr] 
Dec 05 08:05:03.240 INFO [stderr] warning: module `PageAllocator` should have a snake case name such as `page_allocator`
Dec 05 08:05:03.240 INFO [stderr]  --> src/memory/mod.rs:1:1
Dec 05 08:05:03.240 INFO [stderr]   |
Dec 05 08:05:03.240 INFO [stderr] 1 | pub mod PageAllocator;
Dec 05 08:05:03.240 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:05:03.240 INFO [stderr]   |
Dec 05 08:05:03.240 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 08:05:03.240 INFO [stderr] 
Dec 05 08:05:03.518 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 05 08:05:03.521 INFO [stderr] su: No module specific data is present
Dec 05 08:05:03.771 INFO running `"docker" "inspect" "1d53d4515aa7a135ec1d3bcfc226a84c186c0eb1a13579d6f055f55f7da231a9"`
Dec 05 08:05:03.862 INFO running `"docker" "rm" "-f" "1d53d4515aa7a135ec1d3bcfc226a84c186c0eb1a13579d6f055f55f7da231a9"`
Dec 05 08:05:03.966 INFO [stdout] 1d53d4515aa7a135ec1d3bcfc226a84c186c0eb1a13579d6f055f55f7da231a9
Dec 05 08:05:03.968 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 05 08:05:04.169 INFO [stdout] 4a38a7845d7c303978c6e423fd4542554598325ad05c681d8e0e380df7bf78e0
Dec 05 08:05:04.174 INFO running `"docker" "start" "-a" "4a38a7845d7c303978c6e423fd4542554598325ad05c681d8e0e380df7bf78e0"`
Dec 05 08:05:04.953 INFO [stderr] usermod: no changes
Dec 05 08:05:05.020 INFO [stderr]    Compiling page_memory_allocator v0.1.0 (/source)
Dec 05 08:05:05.340 INFO [stderr] warning: unused import: `show_available_memory`
Dec 05 08:05:05.340 INFO [stderr]  --> src/main.rs:2:29
Dec 05 08:05:05.340 INFO [stderr]   |
Dec 05 08:05:05.340 INFO [stderr] 2 | use memory::PageAllocator::{show_available_memory,memtranse,PageMemoryManager};
Dec 05 08:05:05.340 INFO [stderr]   |                             ^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:05:05.340 INFO [stderr]   |
Dec 05 08:05:05.340 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:05:05.340 INFO [stderr] 
Dec 05 08:05:05.433 INFO [stderr] warning: unnecessary `unsafe` block
Dec 05 08:05:05.433 INFO [stderr]   --> src/memory/PageAllocator.rs:74:22
Dec 05 08:05:05.433 INFO [stderr]    |
Dec 05 08:05:05.434 INFO [stderr] 74 |         let entity = unsafe{MEM_MANAGER.get_entity()};
Dec 05 08:05:05.434 INFO [stderr]    |                      ^^^^^^ unnecessary `unsafe` block
Dec 05 08:05:05.434 INFO [stderr]    |
Dec 05 08:05:05.434 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 05 08:05:05.434 INFO [stderr] 
Dec 05 08:05:05.435 INFO [stderr] warning: function is never used: `show_area`
Dec 05 08:05:05.435 INFO [stderr]    --> src/memory/PageAllocator.rs:225:1
Dec 05 08:05:05.435 INFO [stderr]     |
Dec 05 08:05:05.435 INFO [stderr] 225 | fn show_area(area:MemoryArea)->String{
Dec 05 08:05:05.435 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:05:05.435 INFO [stderr]     |
Dec 05 08:05:05.435 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 08:05:05.435 INFO [stderr] 
Dec 05 08:05:05.435 INFO [stderr] warning: function is never used: `show_list`
Dec 05 08:05:05.435 INFO [stderr]    --> src/memory/PageAllocator.rs:230:1
Dec 05 08:05:05.435 INFO [stderr]     |
Dec 05 08:05:05.435 INFO [stderr] 230 | fn show_list(mlist:MemoryAreaPtr){
Dec 05 08:05:05.435 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:05:05.436 INFO [stderr] 
Dec 05 08:05:05.436 INFO [stderr] warning: function is never used: `show_available_memory`
Dec 05 08:05:05.436 INFO [stderr]    --> src/memory/PageAllocator.rs:243:1
Dec 05 08:05:05.436 INFO [stderr]     |
Dec 05 08:05:05.436 INFO [stderr] 243 | pub fn show_available_memory(manager:&PageMemoryManager){
Dec 05 08:05:05.436 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:05:05.436 INFO [stderr] 
Dec 05 08:05:05.437 INFO [stderr] warning: module `PageAllocator` should have a snake case name such as `page_allocator`
Dec 05 08:05:05.437 INFO [stderr]  --> src/memory/mod.rs:1:1
Dec 05 08:05:05.437 INFO [stderr]   |
Dec 05 08:05:05.437 INFO [stderr] 1 | pub mod PageAllocator;
Dec 05 08:05:05.437 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:05:05.444 INFO [stderr]   |
Dec 05 08:05:05.444 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 08:05:05.444 INFO [stderr] 
Dec 05 08:05:05.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Dec 05 08:05:05.776 INFO [stderr] su: No module specific data is present
Dec 05 08:05:06.224 INFO running `"docker" "inspect" "4a38a7845d7c303978c6e423fd4542554598325ad05c681d8e0e380df7bf78e0"`
Dec 05 08:05:06.406 INFO running `"docker" "rm" "-f" "4a38a7845d7c303978c6e423fd4542554598325ad05c681d8e0e380df7bf78e0"`
Dec 05 08:05:06.488 INFO [stdout] 4a38a7845d7c303978c6e423fd4542554598325ad05c681d8e0e380df7bf78e0
Dec 05 08:05:06.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --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 05 08:05:06.751 INFO [stdout] 2ecef6c78afc1a505b91b0625844881ef36ffa9f0e05f9da098fab1fee31cb85
Dec 05 08:05:06.753 INFO running `"docker" "start" "-a" "2ecef6c78afc1a505b91b0625844881ef36ffa9f0e05f9da098fab1fee31cb85"`
Dec 05 08:05:07.147 INFO [stderr] usermod: no changes
Dec 05 08:05:07.187 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 08:05:07.187 INFO [stderr]      Running /target/debug/deps/page_memory_allocator-15681acbce8c0c59
Dec 05 08:05:07.193 INFO [stdout] 
Dec 05 08:05:07.194 INFO [stdout] running 0 tests
Dec 05 08:05:07.194 INFO [stdout] 
Dec 05 08:05:07.194 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 08:05:07.194 INFO [stdout] 
Dec 05 08:05:07.196 INFO [stderr] su: No module specific data is present
Dec 05 08:05:07.421 INFO running `"docker" "inspect" "2ecef6c78afc1a505b91b0625844881ef36ffa9f0e05f9da098fab1fee31cb85"`
Dec 05 08:05:07.502 INFO running `"docker" "rm" "-f" "2ecef6c78afc1a505b91b0625844881ef36ffa9f0e05f9da098fab1fee31cb85"`
Dec 05 08:05:07.599 INFO [stdout] 2ecef6c78afc1a505b91b0625844881ef36ffa9f0e05f9da098fab1fee31cb85