[INFO] updating cached repository https://github.com/segfo/page_allocator
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 51b9c6b06bfac95754c995e4f43cbcc566dc2736
[INFO] testing segfo/page_allocator against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsegfo%2Fpage_allocator" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/segfo/page_allocator on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/segfo/page_allocator
[INFO] finished tweaking git repo https://github.com/segfo/page_allocator
[INFO] tweaked toml for git repo https://github.com/segfo/page_allocator written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/segfo/page_allocator already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c09b2c4203be86e9b529aa3d5d0e56e46721e6bf3d263676fa34977af7d6923e
[INFO] running `"docker" "start" "-a" "c09b2c4203be86e9b529aa3d5d0e56e46721e6bf3d263676fa34977af7d6923e"`
[INFO] [stderr]    Compiling page_memory_allocator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `show_available_memory`
[INFO] [stderr]  --> src/main.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 | use memory::PageAllocator::{show_available_memory,memtranse,PageMemoryManager};
[INFO] [stderr]   |                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/memory/PageAllocator.rs:74:22
[INFO] [stderr]    |
[INFO] [stderr] 74 |         let entity = unsafe{MEM_MANAGER.get_entity()};
[INFO] [stderr]    |                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `show_area`
[INFO] [stderr]    --> src/memory/PageAllocator.rs:225:4
[INFO] [stderr]     |
[INFO] [stderr] 225 | fn show_area(area:MemoryArea)->String{
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `show_list`
[INFO] [stderr]    --> src/memory/PageAllocator.rs:230:4
[INFO] [stderr]     |
[INFO] [stderr] 230 | fn show_list(mlist:MemoryAreaPtr){
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `show_available_memory`
[INFO] [stderr]    --> src/memory/PageAllocator.rs:243:8
[INFO] [stderr]     |
[INFO] [stderr] 243 | pub fn show_available_memory(manager:&PageMemoryManager){
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: module `PageAllocator` should have a snake case name
[INFO] [stderr]  --> src/memory/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod PageAllocator;
[INFO] [stderr]   |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `page_allocator`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "c09b2c4203be86e9b529aa3d5d0e56e46721e6bf3d263676fa34977af7d6923e"`
[INFO] running `"docker" "rm" "-f" "c09b2c4203be86e9b529aa3d5d0e56e46721e6bf3d263676fa34977af7d6923e"`
[INFO] [stdout] c09b2c4203be86e9b529aa3d5d0e56e46721e6bf3d263676fa34977af7d6923e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stdout] 725003c4f1a77dedad171d99c4b3d80619d243e4197bc65b06c84b5b56749d13
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "725003c4f1a77dedad171d99c4b3d80619d243e4197bc65b06c84b5b56749d13"`
[INFO] [stderr]    Compiling page_memory_allocator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `show_available_memory`
[INFO] [stderr]  --> src/main.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 | use memory::PageAllocator::{show_available_memory,memtranse,PageMemoryManager};
[INFO] [stderr]   |                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/memory/PageAllocator.rs:74:22
[INFO] [stderr]    |
[INFO] [stderr] 74 |         let entity = unsafe{MEM_MANAGER.get_entity()};
[INFO] [stderr]    |                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `show_area`
[INFO] [stderr]    --> src/memory/PageAllocator.rs:225:4
[INFO] [stderr]     |
[INFO] [stderr] 225 | fn show_area(area:MemoryArea)->String{
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `show_list`
[INFO] [stderr]    --> src/memory/PageAllocator.rs:230:4
[INFO] [stderr]     |
[INFO] [stderr] 230 | fn show_list(mlist:MemoryAreaPtr){
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `show_available_memory`
[INFO] [stderr]    --> src/memory/PageAllocator.rs:243:8
[INFO] [stderr]     |
[INFO] [stderr] 243 | pub fn show_available_memory(manager:&PageMemoryManager){
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: module `PageAllocator` should have a snake case name
[INFO] [stderr]  --> src/memory/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod PageAllocator;
[INFO] [stderr]   |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `page_allocator`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "725003c4f1a77dedad171d99c4b3d80619d243e4197bc65b06c84b5b56749d13"`
[INFO] running `"docker" "rm" "-f" "725003c4f1a77dedad171d99c4b3d80619d243e4197bc65b06c84b5b56749d13"`
[INFO] [stdout] 725003c4f1a77dedad171d99c4b3d80619d243e4197bc65b06c84b5b56749d13
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 23c82964e0d8f704904264661fb46ea4b2c8e2a2f57bf308441b7f1e953725fa
[INFO] running `"docker" "start" "-a" "23c82964e0d8f704904264661fb46ea4b2c8e2a2f57bf308441b7f1e953725fa"`
[INFO] [stderr] warning: unused import: `show_available_memory`
[INFO] [stderr]  --> src/main.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 | use memory::PageAllocator::{show_available_memory,memtranse,PageMemoryManager};
[INFO] [stderr]   |                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/memory/PageAllocator.rs:74:22
[INFO] [stderr]    |
[INFO] [stderr] 74 |         let entity = unsafe{MEM_MANAGER.get_entity()};
[INFO] [stderr]    |                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `show_area`
[INFO] [stderr]    --> src/memory/PageAllocator.rs:225:4
[INFO] [stderr]     |
[INFO] [stderr] 225 | fn show_area(area:MemoryArea)->String{
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `show_list`
[INFO] [stderr]    --> src/memory/PageAllocator.rs:230:4
[INFO] [stderr]     |
[INFO] [stderr] 230 | fn show_list(mlist:MemoryAreaPtr){
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `show_available_memory`
[INFO] [stderr]    --> src/memory/PageAllocator.rs:243:8
[INFO] [stderr]     |
[INFO] [stderr] 243 | pub fn show_available_memory(manager:&PageMemoryManager){
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: module `PageAllocator` should have a snake case name
[INFO] [stderr]  --> src/memory/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod PageAllocator;
[INFO] [stderr]   |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `page_allocator`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/page_memory_allocator-1a11840b09eb099c
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "23c82964e0d8f704904264661fb46ea4b2c8e2a2f57bf308441b7f1e953725fa"`
[INFO] running `"docker" "rm" "-f" "23c82964e0d8f704904264661fb46ea4b2c8e2a2f57bf308441b7f1e953725fa"`
[INFO] [stdout] 23c82964e0d8f704904264661fb46ea4b2c8e2a2f57bf308441b7f1e953725fa