Oct 27 19:38:53.788 INFO checking linux-perf-file-reader-0.1.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 19:38:53.788 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 19:38:54.253 INFO blam! 7da8e2740172faf70c954444696347d2988f93a7d55814ffc2e592c0de652fd3
Oct 27 19:38:54.253 INFO running `"docker" "start" "-a" "7da8e2740172faf70c954444696347d2988f93a7d55814ffc2e592c0de652fd3"`
Oct 27 19:38:54.862 INFO kablam! usermod: no changes
Oct 27 19:38:54.928 INFO kablam!     Checking linux-perf-file-reader v0.1.0 (/source)
Oct 27 19:38:55.791 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 19:38:55.791 INFO kablam!    --> src/lib.rs:547:15
Oct 27 19:38:55.791 INFO kablam!     |
Oct 27 19:38:55.791 INFO kablam! 547 |       return Ok((Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Oct 27 19:38:55.791 INFO kablam!     |  _______________^
Oct 27 19:38:55.791 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}));
Oct 27 19:38:55.791 INFO kablam!     | |__________________________________________________________________________________________________________________________________________________________^
Oct 27 19:38:55.791 INFO kablam!     |
Oct 27 19:38:55.791 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 27 19:38:55.791 INFO kablam! help: remove these parentheses
Oct 27 19:38:55.791 INFO kablam!     |
Oct 27 19:38:55.791 INFO kablam! 547 |     return Ok(Info{hostname: hostname,
Oct 27 19:38:55.791 INFO kablam! 548 |       os_release: os_release,
Oct 27 19:38:55.791 INFO kablam! 549 |       tools_version: tools_version,
Oct 27 19:38:55.791 INFO kablam! 550 |       arch: arch,
Oct 27 19:38:55.791 INFO kablam! 551 |       cpu_id: cpu_id,
Oct 27 19:38:55.791 INFO kablam! 552 |       cpu_description: cpu_description,
Oct 27 19:38:55.791 INFO kablam!   ...
Oct 27 19:38:55.792 INFO kablam! 
Oct 27 19:38:55.911 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 19:38:55.911 INFO kablam!    --> src/lib.rs:547:15
Oct 27 19:38:55.911 INFO kablam!     |
Oct 27 19:38:55.911 INFO kablam! 547 |       return Ok((Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Oct 27 19:38:55.911 INFO kablam!     |  _______________^
Oct 27 19:38:55.911 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}));
Oct 27 19:38:55.911 INFO kablam!     | |__________________________________________________________________________________________________________________________________________________________^
Oct 27 19:38:55.911 INFO kablam!     |
Oct 27 19:38:55.911 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 27 19:38:55.911 INFO kablam! help: remove these parentheses
Oct 27 19:38:55.911 INFO kablam!     |
Oct 27 19:38:55.911 INFO kablam! 547 |     return Ok(Info{hostname: hostname,
Oct 27 19:38:55.911 INFO kablam! 548 |       os_release: os_release,
Oct 27 19:38:55.911 INFO kablam! 549 |       tools_version: tools_version,
Oct 27 19:38:55.911 INFO kablam! 550 |       arch: arch,
Oct 27 19:38:55.911 INFO kablam! 551 |       cpu_id: cpu_id,
Oct 27 19:38:55.911 INFO kablam! 552 |       cpu_description: cpu_description,
Oct 27 19:38:55.911 INFO kablam!   ...
Oct 27 19:38:55.911 INFO kablam! 
Oct 27 19:38:56.227 INFO kablam! warning: variable does not need to be mutable
Oct 27 19:38:56.227 INFO kablam!    --> src/lib.rs:386:13
Oct 27 19:38:56.227 INFO kablam!     |
Oct 27 19:38:56.227 INFO kablam! 386 |         let mut slice = slice::from_raw_parts_mut(mem::transmute(&mut t), size);
Oct 27 19:38:56.227 INFO kablam!     |             ----^^^^^
Oct 27 19:38:56.227 INFO kablam!     |             |
Oct 27 19:38:56.227 INFO kablam!     |             help: remove this `mut`
Oct 27 19:38:56.227 INFO kablam!     |
Oct 27 19:38:56.227 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 19:38:56.227 INFO kablam! 
Oct 27 19:38:56.395 INFO kablam! warning: variable does not need to be mutable
Oct 27 19:38:56.395 INFO kablam!    --> src/lib.rs:386:13
Oct 27 19:38:56.395 INFO kablam!     |
Oct 27 19:38:56.395 INFO kablam! 386 |         let mut slice = slice::from_raw_parts_mut(mem::transmute(&mut t), size);
Oct 27 19:38:56.395 INFO kablam!     |             ----^^^^^
Oct 27 19:38:56.395 INFO kablam!     |             |
Oct 27 19:38:56.395 INFO kablam!     |             help: remove this `mut`
Oct 27 19:38:56.395 INFO kablam!     |
Oct 27 19:38:56.395 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 19:38:56.395 INFO kablam! 
Oct 27 19:38:58.745 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
Oct 27 19:38:58.749 INFO kablam! su: No module specific data is present
Oct 27 19:38:59.067 INFO running `"docker" "rm" "-f" "7da8e2740172faf70c954444696347d2988f93a7d55814ffc2e592c0de652fd3"`
Oct 27 19:38:59.195 INFO blam! 7da8e2740172faf70c954444696347d2988f93a7d55814ffc2e592c0de652fd3