Nov 18 07:10:22.925 INFO testing linux-perf-file-reader-0.1.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 07:10:22.925 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 07:10:23.155 INFO [stdout] fb6804e6a02aaae0ba1c1b933853604eab8f371267d06f7ebbd2c6bd04793c63
Nov 18 07:10:23.161 INFO running `"docker" "start" "-a" "fb6804e6a02aaae0ba1c1b933853604eab8f371267d06f7ebbd2c6bd04793c63"`
Nov 18 07:10:23.783 INFO [stderr] usermod: no changes
Nov 18 07:10:23.841 INFO [stderr]    Compiling linux-perf-file-reader v0.1.0 (/source)
Nov 18 07:10:24.596 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 07:10:24.596 INFO [stderr]    --> src/lib.rs:547:15
Nov 18 07:10:24.596 INFO [stderr]     |
Nov 18 07:10:24.596 INFO [stderr] 547 |       return Ok((Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Nov 18 07:10:24.596 INFO [stderr]     |  _______________^
Nov 18 07:10:24.596 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 18 07:10:24.596 INFO [stderr]     | |__________________________________________________________________________________________________________________________________________________________^
Nov 18 07:10:24.596 INFO [stderr]     |
Nov 18 07:10:24.596 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 07:10:24.596 INFO [stderr] help: remove these parentheses
Nov 18 07:10:24.596 INFO [stderr]     |
Nov 18 07:10:24.596 INFO [stderr] 547 |     return Ok(Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Nov 18 07:10:24.596 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 18 07:10:24.596 INFO [stderr]     |
Nov 18 07:10:24.596 INFO [stderr] 
Nov 18 07:10:25.019 INFO [stderr] warning: variable does not need to be mutable
Nov 18 07:10:25.019 INFO [stderr]    --> src/lib.rs:386:13
Nov 18 07:10:25.020 INFO [stderr]     |
Nov 18 07:10:25.020 INFO [stderr] 386 |         let mut slice = slice::from_raw_parts_mut(mem::transmute(&mut t), size);
Nov 18 07:10:25.020 INFO [stderr]     |             ----^^^^^
Nov 18 07:10:25.020 INFO [stderr]     |             |
Nov 18 07:10:25.020 INFO [stderr]     |             help: remove this `mut`
Nov 18 07:10:25.020 INFO [stderr]     |
Nov 18 07:10:25.020 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 07:10:25.021 INFO [stderr] 
Nov 18 07:10:25.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
Nov 18 07:10:25.699 INFO [stderr] su: No module specific data is present
Nov 18 07:10:26.093 INFO running `"docker" "inspect" "fb6804e6a02aaae0ba1c1b933853604eab8f371267d06f7ebbd2c6bd04793c63"`
Nov 18 07:10:26.303 INFO running `"docker" "rm" "-f" "fb6804e6a02aaae0ba1c1b933853604eab8f371267d06f7ebbd2c6bd04793c63"`
Nov 18 07:10:26.511 INFO [stdout] fb6804e6a02aaae0ba1c1b933853604eab8f371267d06f7ebbd2c6bd04793c63
Nov 18 07:10:26.518 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 07:10:26.802 INFO [stdout] 6a984fca0b8da7097efb3cfcf35f38f4138f4be663c560b74b1d206dca0916ec
Nov 18 07:10:26.835 INFO running `"docker" "start" "-a" "6a984fca0b8da7097efb3cfcf35f38f4138f4be663c560b74b1d206dca0916ec"`
Nov 18 07:10:27.376 INFO [stderr] usermod: no changes
Nov 18 07:10:27.459 INFO [stderr]    Compiling linux-perf-file-reader v0.1.0 (/source)
Nov 18 07:10:28.585 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 07:10:28.585 INFO [stderr]    --> src/lib.rs:547:15
Nov 18 07:10:28.585 INFO [stderr]     |
Nov 18 07:10:28.585 INFO [stderr] 547 |       return Ok((Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Nov 18 07:10:28.585 INFO [stderr]     |  _______________^
Nov 18 07:10:28.585 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 18 07:10:28.585 INFO [stderr]     | |__________________________________________________________________________________________________________________________________________________________^
Nov 18 07:10:28.585 INFO [stderr]     |
Nov 18 07:10:28.585 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 07:10:28.585 INFO [stderr] help: remove these parentheses
Nov 18 07:10:28.585 INFO [stderr]     |
Nov 18 07:10:28.585 INFO [stderr] 547 |     return Ok(Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Nov 18 07:10:28.585 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 18 07:10:28.585 INFO [stderr]     |
Nov 18 07:10:28.585 INFO [stderr] 
Nov 18 07:10:29.032 INFO [stderr] warning: variable does not need to be mutable
Nov 18 07:10:29.032 INFO [stderr]    --> src/lib.rs:386:13
Nov 18 07:10:29.033 INFO [stderr]     |
Nov 18 07:10:29.033 INFO [stderr] 386 |         let mut slice = slice::from_raw_parts_mut(mem::transmute(&mut t), size);
Nov 18 07:10:29.033 INFO [stderr]     |             ----^^^^^
Nov 18 07:10:29.033 INFO [stderr]     |             |
Nov 18 07:10:29.033 INFO [stderr]     |             help: remove this `mut`
Nov 18 07:10:29.033 INFO [stderr]     |
Nov 18 07:10:29.034 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 07:10:29.034 INFO [stderr] 
Nov 18 07:10:30.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
Nov 18 07:10:30.337 INFO [stderr] su: No module specific data is present
Nov 18 07:10:30.706 INFO running `"docker" "inspect" "6a984fca0b8da7097efb3cfcf35f38f4138f4be663c560b74b1d206dca0916ec"`
Nov 18 07:10:30.791 INFO running `"docker" "rm" "-f" "6a984fca0b8da7097efb3cfcf35f38f4138f4be663c560b74b1d206dca0916ec"`
Nov 18 07:10:30.915 INFO [stdout] 6a984fca0b8da7097efb3cfcf35f38f4138f4be663c560b74b1d206dca0916ec