Dec 03 02:45:02.916 INFO testing linux-perf-file-reader-0.1.0 against 1.30.1 for beta-1.31-5
Dec 03 02:45:02.916 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 02:45:03.127 INFO [stdout] 6a86767649d967d7ebac8b1da9c1d593ac031e77438f8b7eef47efb4f13b2147
Dec 03 02:45:03.129 INFO running `"docker" "start" "-a" "6a86767649d967d7ebac8b1da9c1d593ac031e77438f8b7eef47efb4f13b2147"`
Dec 03 02:45:03.570 INFO [stderr] usermod: no changes
Dec 03 02:45:03.633 INFO [stderr]    Compiling linux-perf-file-reader v0.1.0 (/source)
Dec 03 02:45:04.471 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 03 02:45:04.471 INFO [stderr]    --> src/lib.rs:547:15
Dec 03 02:45:04.471 INFO [stderr]     |
Dec 03 02:45:04.471 INFO [stderr] 547 |       return Ok((Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Dec 03 02:45:04.472 INFO [stderr]     |  _______________^
Dec 03 02:45:04.472 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 03 02:45:04.472 INFO [stderr]     | |__________________________________________________________________________________________________________________________________________________________^
Dec 03 02:45:04.472 INFO [stderr]     |
Dec 03 02:45:04.472 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 03 02:45:04.472 INFO [stderr] help: remove these parentheses
Dec 03 02:45:04.472 INFO [stderr]     |
Dec 03 02:45:04.472 INFO [stderr] 547 |     return Ok(Info{hostname: hostname,
Dec 03 02:45:04.472 INFO [stderr] 548 |       os_release: os_release,
Dec 03 02:45:04.472 INFO [stderr] 549 |       tools_version: tools_version,
Dec 03 02:45:04.472 INFO [stderr] 550 |       arch: arch,
Dec 03 02:45:04.472 INFO [stderr] 551 |       cpu_id: cpu_id,
Dec 03 02:45:04.472 INFO [stderr] 552 |       cpu_description: cpu_description,
Dec 03 02:45:04.472 INFO [stderr]   ...
Dec 03 02:45:04.472 INFO [stderr] 
Dec 03 02:45:04.893 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:45:04.893 INFO [stderr]    --> src/lib.rs:386:13
Dec 03 02:45:04.893 INFO [stderr]     |
Dec 03 02:45:04.893 INFO [stderr] 386 |         let mut slice = slice::from_raw_parts_mut(mem::transmute(&mut t), size);
Dec 03 02:45:04.893 INFO [stderr]     |             ----^^^^^
Dec 03 02:45:04.893 INFO [stderr]     |             |
Dec 03 02:45:04.894 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:45:04.894 INFO [stderr]     |
Dec 03 02:45:04.894 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 02:45:04.894 INFO [stderr] 
Dec 03 02:45:05.523 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Dec 03 02:45:05.531 INFO [stderr] su: No module specific data is present
Dec 03 02:45:05.782 INFO running `"docker" "inspect" "6a86767649d967d7ebac8b1da9c1d593ac031e77438f8b7eef47efb4f13b2147"`
Dec 03 02:45:05.855 INFO running `"docker" "rm" "-f" "6a86767649d967d7ebac8b1da9c1d593ac031e77438f8b7eef47efb4f13b2147"`
Dec 03 02:45:05.971 INFO [stdout] 6a86767649d967d7ebac8b1da9c1d593ac031e77438f8b7eef47efb4f13b2147
Dec 03 02:45:05.975 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 02:45:06.205 INFO [stdout] 812fcf47024b77c4c397d5d64a39ec3e6a05aba4e7f36cc20b1efeedd034efb9
Dec 03 02:45:06.208 INFO running `"docker" "start" "-a" "812fcf47024b77c4c397d5d64a39ec3e6a05aba4e7f36cc20b1efeedd034efb9"`
Dec 03 02:45:06.756 INFO [stderr] usermod: no changes
Dec 03 02:45:06.842 INFO [stderr]    Compiling linux-perf-file-reader v0.1.0 (/source)
Dec 03 02:45:08.924 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 03 02:45:08.924 INFO [stderr]    --> src/lib.rs:547:15
Dec 03 02:45:08.924 INFO [stderr]     |
Dec 03 02:45:08.924 INFO [stderr] 547 |       return Ok((Info{hostname: hostname, os_release: os_release, tools_version: tools_version,
Dec 03 02:45:08.924 INFO [stderr]     |  _______________^
Dec 03 02:45:08.924 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 03 02:45:08.924 INFO [stderr]     | |__________________________________________________________________________________________________________________________________________________________^
Dec 03 02:45:08.924 INFO [stderr]     |
Dec 03 02:45:08.924 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 03 02:45:08.924 INFO [stderr] help: remove these parentheses
Dec 03 02:45:08.924 INFO [stderr]     |
Dec 03 02:45:08.924 INFO [stderr] 547 |     return Ok(Info{hostname: hostname,
Dec 03 02:45:08.924 INFO [stderr] 548 |       os_release: os_release,
Dec 03 02:45:08.924 INFO [stderr] 549 |       tools_version: tools_version,
Dec 03 02:45:08.924 INFO [stderr] 550 |       arch: arch,
Dec 03 02:45:08.924 INFO [stderr] 551 |       cpu_id: cpu_id,
Dec 03 02:45:08.924 INFO [stderr] 552 |       cpu_description: cpu_description,
Dec 03 02:45:08.924 INFO [stderr]   ...
Dec 03 02:45:08.924 INFO [stderr] 
Dec 03 02:45:09.490 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:45:09.490 INFO [stderr]    --> src/lib.rs:386:13
Dec 03 02:45:09.490 INFO [stderr]     |
Dec 03 02:45:09.490 INFO [stderr] 386 |         let mut slice = slice::from_raw_parts_mut(mem::transmute(&mut t), size);
Dec 03 02:45:09.490 INFO [stderr]     |             ----^^^^^
Dec 03 02:45:09.490 INFO [stderr]     |             |
Dec 03 02:45:09.490 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:45:09.490 INFO [stderr]     |
Dec 03 02:45:09.490 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 02:45:09.490 INFO [stderr] 
Dec 03 02:45:11.170 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.39s
Dec 03 02:45:11.176 INFO [stderr] su: No module specific data is present
Dec 03 02:45:11.492 INFO running `"docker" "inspect" "812fcf47024b77c4c397d5d64a39ec3e6a05aba4e7f36cc20b1efeedd034efb9"`
Dec 03 02:45:11.606 INFO running `"docker" "rm" "-f" "812fcf47024b77c4c397d5d64a39ec3e6a05aba4e7f36cc20b1efeedd034efb9"`
Dec 03 02:45:11.719 INFO [stdout] 812fcf47024b77c4c397d5d64a39ec3e6a05aba4e7f36cc20b1efeedd034efb9
