Dec 14 01:01:33.238 INFO testing bon-chi/rust_who against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 01:01:33.238 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 01:01:33.561 INFO [stdout] 1559426f6693e0d2d11d1ba612f24bb997d6bb3231fe621c2bd4cc4c54655316
Dec 14 01:01:33.567 INFO running `"docker" "start" "-a" "1559426f6693e0d2d11d1ba612f24bb997d6bb3231fe621c2bd4cc4c54655316"`
Dec 14 01:01:34.623 INFO [stderr] usermod: no changes
Dec 14 01:01:34.689 INFO [stderr]    Compiling rust_who v0.1.0 (/source)
Dec 14 01:01:35.131 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 01:01:35.131 INFO [stderr]   --> src/main.rs:82:30
Dec 14 01:01:35.131 INFO [stderr]    |
Dec 14 01:01:35.131 INFO [stderr] 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Dec 14 01:01:35.131 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 01:01:35.131 INFO [stderr]    |
Dec 14 01:01:35.131 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 01:01:35.131 INFO [stderr] 
Dec 14 01:01:35.131 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 01:01:35.131 INFO [stderr]   --> src/main.rs:84:30
Dec 14 01:01:35.131 INFO [stderr]    |
Dec 14 01:01:35.131 INFO [stderr] 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Dec 14 01:01:35.131 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 01:01:35.131 INFO [stderr] 
Dec 14 01:01:35.131 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 01:01:35.131 INFO [stderr]   --> src/main.rs:87:30
Dec 14 01:01:35.131 INFO [stderr]    |
Dec 14 01:01:35.131 INFO [stderr] 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Dec 14 01:01:35.131 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 01:01:35.131 INFO [stderr] 
Dec 14 01:01:35.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 14 01:01:35.671 INFO [stderr] su: No module specific data is present
Dec 14 01:01:36.001 INFO running `"docker" "inspect" "1559426f6693e0d2d11d1ba612f24bb997d6bb3231fe621c2bd4cc4c54655316"`
Dec 14 01:01:36.168 INFO running `"docker" "rm" "-f" "1559426f6693e0d2d11d1ba612f24bb997d6bb3231fe621c2bd4cc4c54655316"`
Dec 14 01:01:36.343 INFO [stdout] 1559426f6693e0d2d11d1ba612f24bb997d6bb3231fe621c2bd4cc4c54655316
Dec 14 01:01:36.343 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 01:01:36.609 INFO [stdout] 79527bb19cc5c08ae9bbc969f70563c01fd303f23464ebc92564075af4b18512
Dec 14 01:01:36.613 INFO running `"docker" "start" "-a" "79527bb19cc5c08ae9bbc969f70563c01fd303f23464ebc92564075af4b18512"`
Dec 14 01:01:37.181 INFO [stderr] usermod: no changes
Dec 14 01:01:37.212 INFO [stderr]    Compiling rust_who v0.1.0 (/source)
Dec 14 01:01:37.603 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 01:01:37.603 INFO [stderr]   --> src/main.rs:82:30
Dec 14 01:01:37.604 INFO [stderr]    |
Dec 14 01:01:37.604 INFO [stderr] 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Dec 14 01:01:37.604 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 01:01:37.605 INFO [stderr]    |
Dec 14 01:01:37.605 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 01:01:37.605 INFO [stderr] 
Dec 14 01:01:37.605 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 01:01:37.605 INFO [stderr]   --> src/main.rs:84:30
Dec 14 01:01:37.605 INFO [stderr]    |
Dec 14 01:01:37.605 INFO [stderr] 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Dec 14 01:01:37.605 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 01:01:37.605 INFO [stderr] 
Dec 14 01:01:37.605 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 01:01:37.605 INFO [stderr]   --> src/main.rs:87:30
Dec 14 01:01:37.605 INFO [stderr]    |
Dec 14 01:01:37.605 INFO [stderr] 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Dec 14 01:01:37.605 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 01:01:37.605 INFO [stderr] 
Dec 14 01:01:37.921 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 14 01:01:37.928 INFO [stderr] su: No module specific data is present
Dec 14 01:01:38.635 INFO running `"docker" "inspect" "79527bb19cc5c08ae9bbc969f70563c01fd303f23464ebc92564075af4b18512"`
Dec 14 01:01:38.931 INFO running `"docker" "rm" "-f" "79527bb19cc5c08ae9bbc969f70563c01fd303f23464ebc92564075af4b18512"`
Dec 14 01:01:39.134 INFO [stdout] 79527bb19cc5c08ae9bbc969f70563c01fd303f23464ebc92564075af4b18512
Dec 14 01:01:39.136 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --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 14 01:01:39.499 INFO [stdout] f16d33da442b1273f2316ce9cd1a585c27af19066069283ce5e32997b9c3bcfc
Dec 14 01:01:39.504 INFO running `"docker" "start" "-a" "f16d33da442b1273f2316ce9cd1a585c27af19066069283ce5e32997b9c3bcfc"`
Dec 14 01:01:39.976 INFO [stderr] usermod: no changes
Dec 14 01:01:39.979 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 01:01:39.979 INFO [stderr]      Running /target/debug/deps/rust_who-6eaef4b9cacfc1c9
Dec 14 01:01:39.980 INFO [stdout] 
Dec 14 01:01:39.980 INFO [stdout] running 0 tests
Dec 14 01:01:39.980 INFO [stdout] 
Dec 14 01:01:39.980 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 01:01:39.980 INFO [stdout] 
Dec 14 01:01:39.982 INFO [stderr] su: No module specific data is present
Dec 14 01:01:40.425 INFO running `"docker" "inspect" "f16d33da442b1273f2316ce9cd1a585c27af19066069283ce5e32997b9c3bcfc"`
Dec 14 01:01:40.595 INFO running `"docker" "rm" "-f" "f16d33da442b1273f2316ce9cd1a585c27af19066069283ce5e32997b9c3bcfc"`
Dec 14 01:01:40.755 INFO [stdout] f16d33da442b1273f2316ce9cd1a585c27af19066069283ce5e32997b9c3bcfc