Nov 28 22:32:41.116 INFO checking linux-perf-file-reader-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 22:32:41.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 22:32:41.386 INFO [stdout] d8cec44cd5da689ab27071d57d794a774adc16ff840cc0360b7c0bcbde5a46f1
Nov 28 22:32:41.390 INFO running `"docker" "start" "-a" "d8cec44cd5da689ab27071d57d794a774adc16ff840cc0360b7c0bcbde5a46f1"`
Nov 28 22:32:41.842 INFO [stderr] usermod: no changes
Nov 28 22:32:41.996 INFO [stderr]     Checking linux-perf-file-reader v0.1.0 (/source)
Nov 28 22:32:43.425 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 22:32:43.425 INFO [stderr]    --> src/lib.rs:547:15
Nov 28 22:32:43.425 INFO [stderr]     |
Nov 28 22:32:43.426 INFO [stderr] 547 |       return Ok((Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Nov 28 22:32:43.426 INFO [stderr]     |  _______________^
Nov 28 22:32:43.426 INFO [stderr] 548 | |         arch: arch, cpu_id: cpu_id, cpu_description: cpu_description, total_memory: total_memory, command_line: command_line, cpu_topology: cpu_topology}));
Nov 28 22:32:43.426 INFO [stderr]     | |__________________________________________________________________________________________________________________________________________________________^
Nov 28 22:32:43.427 INFO [stderr]     |
Nov 28 22:32:43.427 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 22:32:43.427 INFO [stderr] help: remove these parentheses
Nov 28 22:32:43.428 INFO [stderr]     |
Nov 28 22:32:43.428 INFO [stderr] 547 |     return Ok(Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Nov 28 22:32:43.428 INFO [stderr] 548 |         arch: arch, cpu_id: cpu_id, cpu_description: cpu_description, total_memory: total_memory, command_line: command_line, cpu_topology: cpu_topology});
Nov 28 22:32:43.428 INFO [stderr]     |
Nov 28 22:32:43.428 INFO [stderr] 
Nov 28 22:32:43.520 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 22:32:43.521 INFO [stderr]    --> src/lib.rs:547:15
Nov 28 22:32:43.521 INFO [stderr]     |
Nov 28 22:32:43.521 INFO [stderr] 547 |       return Ok((Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Nov 28 22:32:43.521 INFO [stderr]     |  _______________^
Nov 28 22:32:43.521 INFO [stderr] 548 | |         arch: arch, cpu_id: cpu_id, cpu_description: cpu_description, total_memory: total_memory, command_line: command_line, cpu_topology: cpu_topology}));
Nov 28 22:32:43.521 INFO [stderr]     | |__________________________________________________________________________________________________________________________________________________________^
Nov 28 22:32:43.521 INFO [stderr]     |
Nov 28 22:32:43.521 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 22:32:43.521 INFO [stderr] help: remove these parentheses
Nov 28 22:32:43.521 INFO [stderr]     |
Nov 28 22:32:43.521 INFO [stderr] 547 |     return Ok(Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Nov 28 22:32:43.521 INFO [stderr] 548 |         arch: arch, cpu_id: cpu_id, cpu_description: cpu_description, total_memory: total_memory, command_line: command_line, cpu_topology: cpu_topology});
Nov 28 22:32:43.521 INFO [stderr]     |
Nov 28 22:32:43.521 INFO [stderr] 
Nov 28 22:32:43.874 INFO [stderr] warning: variable does not need to be mutable
Nov 28 22:32:43.874 INFO [stderr]    --> src/lib.rs:386:13
Nov 28 22:32:43.874 INFO [stderr]     |
Nov 28 22:32:43.874 INFO [stderr] 386 |         let mut slice = slice::from_raw_parts_mut(mem::transmute(&mut t), size);
Nov 28 22:32:43.874 INFO [stderr]     |             ----^^^^^
Nov 28 22:32:43.874 INFO [stderr]     |             |
Nov 28 22:32:43.874 INFO [stderr]     |             help: remove this `mut`
Nov 28 22:32:43.874 INFO [stderr]     |
Nov 28 22:32:43.874 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 22:32:43.874 INFO [stderr] 
Nov 28 22:32:43.962 INFO [stderr] warning: variable does not need to be mutable
Nov 28 22:32:43.962 INFO [stderr]    --> src/lib.rs:386:13
Nov 28 22:32:43.962 INFO [stderr]     |
Nov 28 22:32:43.962 INFO [stderr] 386 |         let mut slice = slice::from_raw_parts_mut(mem::transmute(&mut t), size);
Nov 28 22:32:43.962 INFO [stderr]     |             ----^^^^^
Nov 28 22:32:43.962 INFO [stderr]     |             |
Nov 28 22:32:43.962 INFO [stderr]     |             help: remove this `mut`
Nov 28 22:32:43.962 INFO [stderr]     |
Nov 28 22:32:43.962 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 22:32:43.962 INFO [stderr] 
Nov 28 22:32:45.610 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.73s
Nov 28 22:32:45.615 INFO [stderr] su: No module specific data is present
Nov 28 22:32:46.445 INFO running `"docker" "inspect" "d8cec44cd5da689ab27071d57d794a774adc16ff840cc0360b7c0bcbde5a46f1"`
Nov 28 22:32:46.581 INFO running `"docker" "rm" "-f" "d8cec44cd5da689ab27071d57d794a774adc16ff840cc0360b7c0bcbde5a46f1"`
Nov 28 22:32:46.752 INFO [stdout] d8cec44cd5da689ab27071d57d794a774adc16ff840cc0360b7c0bcbde5a46f1