Sep 06 04:18:43.372 INFO checking linux-perf-file-reader-0.1.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 04:18:43.372 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 04:18:43.373 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 04:18:43.585 INFO blam! 0f901e4c2346683952e7a19e10acf794737791e03dae7ee2dfbfa311ceb5a450
Sep 06 04:18:43.587 INFO running `"docker" "start" "-a" "0f901e4c2346683952e7a19e10acf794737791e03dae7ee2dfbfa311ceb5a450"`
Sep 06 04:18:44.526 INFO kablam! usermod: no changes
Sep 06 04:18:44.582 INFO kablam!     Checking linux-perf-file-reader v0.1.0 (file:///source)
Sep 06 04:18:45.188 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 04:18:45.188 INFO kablam!    --> src/lib.rs:547:15
Sep 06 04:18:45.188 INFO kablam!     |
Sep 06 04:18:45.188 INFO kablam! 547 |       return Ok((Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Sep 06 04:18:45.188 INFO kablam!     |  _______________^
Sep 06 04:18:45.188 INFO kablam! 548 | |         arch: arch, cpu_id: cpu_id, cpu_description: cpu_description, total_memory: total_memory, command_line: command_line, cpu_topology: cpu_topology}));
Sep 06 04:18:45.188 INFO kablam!     | |__________________________________________________________________________________________________________________________________________________________^
Sep 06 04:18:45.188 INFO kablam!     |
Sep 06 04:18:45.188 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 04:18:45.188 INFO kablam! help: remove these parentheses
Sep 06 04:18:45.188 INFO kablam!     |
Sep 06 04:18:45.188 INFO kablam! 547 |     return Ok(Info{hostname: hostname,
Sep 06 04:18:45.188 INFO kablam! 548 |       os_release: os_release,
Sep 06 04:18:45.188 INFO kablam! 549 |       tools_version: tools_version,
Sep 06 04:18:45.188 INFO kablam! 550 |       arch: arch,
Sep 06 04:18:45.188 INFO kablam! 551 |       cpu_id: cpu_id,
Sep 06 04:18:45.188 INFO kablam! 552 |       cpu_description: cpu_description,
Sep 06 04:18:45.188 INFO kablam!   ...
Sep 06 04:18:45.188 INFO kablam! 
Sep 06 04:18:45.289 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 04:18:45.289 INFO kablam!    --> src/lib.rs:547:15
Sep 06 04:18:45.289 INFO kablam!     |
Sep 06 04:18:45.289 INFO kablam! 547 |       return Ok((Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Sep 06 04:18:45.289 INFO kablam!     |  _______________^
Sep 06 04:18:45.289 INFO kablam! 548 | |         arch: arch, cpu_id: cpu_id, cpu_description: cpu_description, total_memory: total_memory, command_line: command_line, cpu_topology: cpu_topology}));
Sep 06 04:18:45.289 INFO kablam!     | |__________________________________________________________________________________________________________________________________________________________^
Sep 06 04:18:45.289 INFO kablam!     |
Sep 06 04:18:45.289 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 04:18:45.289 INFO kablam! help: remove these parentheses
Sep 06 04:18:45.289 INFO kablam!     |
Sep 06 04:18:45.289 INFO kablam! 547 |     return Ok(Info{hostname: hostname,
Sep 06 04:18:45.289 INFO kablam! 548 |       os_release: os_release,
Sep 06 04:18:45.289 INFO kablam! 549 |       tools_version: tools_version,
Sep 06 04:18:45.289 INFO kablam! 550 |       arch: arch,
Sep 06 04:18:45.289 INFO kablam! 551 |       cpu_id: cpu_id,
Sep 06 04:18:45.289 INFO kablam! 552 |       cpu_description: cpu_description,
Sep 06 04:18:45.289 INFO kablam!   ...
Sep 06 04:18:45.289 INFO kablam! 
Sep 06 04:18:45.750 INFO kablam! warning: variable does not need to be mutable
Sep 06 04:18:45.750 INFO kablam!    --> src/lib.rs:386:13
Sep 06 04:18:45.750 INFO kablam!     |
Sep 06 04:18:45.750 INFO kablam! 386 |         let mut slice = slice::from_raw_parts_mut(mem::transmute(&mut t), size);
Sep 06 04:18:45.750 INFO kablam!     |             ----^^^^^
Sep 06 04:18:45.750 INFO kablam!     |             |
Sep 06 04:18:45.750 INFO kablam!     |             help: remove this `mut`
Sep 06 04:18:45.750 INFO kablam!     |
Sep 06 04:18:45.750 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 04:18:45.750 INFO kablam! 
Sep 06 04:18:45.874 INFO kablam! warning: variable does not need to be mutable
Sep 06 04:18:45.874 INFO kablam!    --> src/lib.rs:386:13
Sep 06 04:18:45.874 INFO kablam!     |
Sep 06 04:18:45.874 INFO kablam! 386 |         let mut slice = slice::from_raw_parts_mut(mem::transmute(&mut t), size);
Sep 06 04:18:45.874 INFO kablam!     |             ----^^^^^
Sep 06 04:18:45.874 INFO kablam!     |             |
Sep 06 04:18:45.874 INFO kablam!     |             help: remove this `mut`
Sep 06 04:18:45.874 INFO kablam!     |
Sep 06 04:18:45.874 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 04:18:45.874 INFO kablam! 
Sep 06 04:18:47.002 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
Sep 06 04:18:47.018 INFO kablam! su: No module specific data is present
Sep 06 04:18:47.806 INFO running `"docker" "rm" "-f" "0f901e4c2346683952e7a19e10acf794737791e03dae7ee2dfbfa311ceb5a450"`
Sep 06 04:18:47.923 INFO blam! 0f901e4c2346683952e7a19e10acf794737791e03dae7ee2dfbfa311ceb5a450