Dec 07 08:18:30.694 INFO testing linux-perf-file-reader-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 08:18:30.694 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 08:18:30.929 INFO [stdout] da185f2a5052b982b9c79d8da30179b462a8ea29a78bfea0803654002218570d
Dec 07 08:18:30.930 INFO running `"docker" "start" "-a" "da185f2a5052b982b9c79d8da30179b462a8ea29a78bfea0803654002218570d"`
Dec 07 08:18:31.412 INFO [stderr] usermod: no changes
Dec 07 08:18:31.460 INFO [stderr]    Compiling linux-perf-file-reader v0.1.0 (/source)
Dec 07 08:18:32.496 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 07 08:18:32.496 INFO [stderr]    --> src/lib.rs:547:15
Dec 07 08:18:32.496 INFO [stderr]     |
Dec 07 08:18:32.496 INFO [stderr] 547 |       return Ok((Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Dec 07 08:18:32.496 INFO [stderr]     |  _______________^
Dec 07 08:18:32.496 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}));
Dec 07 08:18:32.496 INFO [stderr]     | |__________________________________________________________________________________________________________________________________________________________^
Dec 07 08:18:32.496 INFO [stderr]     |
Dec 07 08:18:32.496 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 07 08:18:32.496 INFO [stderr] help: remove these parentheses
Dec 07 08:18:32.496 INFO [stderr]     |
Dec 07 08:18:32.496 INFO [stderr] 547 |     return Ok(Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Dec 07 08:18:32.496 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});
Dec 07 08:18:32.496 INFO [stderr]     |
Dec 07 08:18:32.496 INFO [stderr] 
Dec 07 08:18:32.900 INFO [stderr] warning: variable does not need to be mutable
Dec 07 08:18:32.900 INFO [stderr]    --> src/lib.rs:386:13
Dec 07 08:18:32.900 INFO [stderr]     |
Dec 07 08:18:32.900 INFO [stderr] 386 |         let mut slice = slice::from_raw_parts_mut(mem::transmute(&mut t), size);
Dec 07 08:18:32.900 INFO [stderr]     |             ----^^^^^
Dec 07 08:18:32.900 INFO [stderr]     |             |
Dec 07 08:18:32.900 INFO [stderr]     |             help: remove this `mut`
Dec 07 08:18:32.900 INFO [stderr]     |
Dec 07 08:18:32.900 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 08:18:32.900 INFO [stderr] 
Dec 07 08:18:33.495 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
Dec 07 08:18:33.500 INFO [stderr] su: No module specific data is present
Dec 07 08:18:33.782 INFO running `"docker" "inspect" "da185f2a5052b982b9c79d8da30179b462a8ea29a78bfea0803654002218570d"`
Dec 07 08:18:33.878 INFO running `"docker" "rm" "-f" "da185f2a5052b982b9c79d8da30179b462a8ea29a78bfea0803654002218570d"`
Dec 07 08:18:33.987 INFO [stdout] da185f2a5052b982b9c79d8da30179b462a8ea29a78bfea0803654002218570d
Dec 07 08:18:33.989 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 08:18:34.144 INFO [stdout] c4f34303d542c05c1c7a1f26402a45792050d5cd4ccf67db49c4b51464253d30
Dec 07 08:18:34.146 INFO running `"docker" "start" "-a" "c4f34303d542c05c1c7a1f26402a45792050d5cd4ccf67db49c4b51464253d30"`
Dec 07 08:18:34.533 INFO [stderr] usermod: no changes
Dec 07 08:18:34.612 INFO [stderr]    Compiling linux-perf-file-reader v0.1.0 (/source)
Dec 07 08:18:36.257 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 07 08:18:36.257 INFO [stderr]    --> src/lib.rs:547:15
Dec 07 08:18:36.257 INFO [stderr]     |
Dec 07 08:18:36.257 INFO [stderr] 547 |       return Ok((Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Dec 07 08:18:36.257 INFO [stderr]     |  _______________^
Dec 07 08:18:36.257 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}));
Dec 07 08:18:36.257 INFO [stderr]     | |__________________________________________________________________________________________________________________________________________________________^
Dec 07 08:18:36.257 INFO [stderr]     |
Dec 07 08:18:36.257 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 07 08:18:36.257 INFO [stderr] help: remove these parentheses
Dec 07 08:18:36.257 INFO [stderr]     |
Dec 07 08:18:36.257 INFO [stderr] 547 |     return Ok(Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Dec 07 08:18:36.257 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});
Dec 07 08:18:36.257 INFO [stderr]     |
Dec 07 08:18:36.257 INFO [stderr] 
Dec 07 08:18:36.703 INFO [stderr] warning: variable does not need to be mutable
Dec 07 08:18:36.703 INFO [stderr]    --> src/lib.rs:386:13
Dec 07 08:18:36.703 INFO [stderr]     |
Dec 07 08:18:36.703 INFO [stderr] 386 |         let mut slice = slice::from_raw_parts_mut(mem::transmute(&mut t), size);
Dec 07 08:18:36.703 INFO [stderr]     |             ----^^^^^
Dec 07 08:18:36.703 INFO [stderr]     |             |
Dec 07 08:18:36.703 INFO [stderr]     |             help: remove this `mut`
Dec 07 08:18:36.703 INFO [stderr]     |
Dec 07 08:18:36.703 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 08:18:36.703 INFO [stderr] 
Dec 07 08:18:38.471 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.93s
Dec 07 08:18:38.481 INFO [stderr] su: No module specific data is present
Dec 07 08:18:38.766 INFO running `"docker" "inspect" "c4f34303d542c05c1c7a1f26402a45792050d5cd4ccf67db49c4b51464253d30"`
Dec 07 08:18:38.844 INFO running `"docker" "rm" "-f" "c4f34303d542c05c1c7a1f26402a45792050d5cd4ccf67db49c4b51464253d30"`
Dec 07 08:18:38.974 INFO [stdout] c4f34303d542c05c1c7a1f26402a45792050d5cd4ccf67db49c4b51464253d30