Nov 17 07:48:56.392 INFO testing bon-chi/rust_who against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 07:48:56.394 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17 07:48:56.895 INFO [stdout] f9a1d4ea737415972723d971f76b0df0f143fe69ab4224dbb16c84c71eee9632
Nov 17 07:48:56.898 INFO running `"docker" "start" "-a" "f9a1d4ea737415972723d971f76b0df0f143fe69ab4224dbb16c84c71eee9632"`
Nov 17 07:48:57.988 INFO [stderr] usermod: no changes
Nov 17 07:48:58.045 INFO [stderr]    Compiling rust_who v0.1.0 (/source)
Nov 17 07:48:58.391 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 07:48:58.391 INFO [stderr]   --> src/main.rs:82:30
Nov 17 07:48:58.391 INFO [stderr]    |
Nov 17 07:48:58.391 INFO [stderr] 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Nov 17 07:48:58.391 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 07:48:58.391 INFO [stderr]    |
Nov 17 07:48:58.391 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 07:48:58.391 INFO [stderr] 
Nov 17 07:48:58.391 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 07:48:58.391 INFO [stderr]   --> src/main.rs:84:30
Nov 17 07:48:58.391 INFO [stderr]    |
Nov 17 07:48:58.391 INFO [stderr] 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Nov 17 07:48:58.391 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 07:48:58.391 INFO [stderr] 
Nov 17 07:48:58.391 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 07:48:58.391 INFO [stderr]   --> src/main.rs:87:30
Nov 17 07:48:58.391 INFO [stderr]    |
Nov 17 07:48:58.391 INFO [stderr] 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Nov 17 07:48:58.391 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 07:48:58.391 INFO [stderr] 
Nov 17 07:48:59.075 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Nov 17 07:48:59.076 INFO [stderr] su: No module specific data is present
Nov 17 07:48:59.591 INFO running `"docker" "inspect" "f9a1d4ea737415972723d971f76b0df0f143fe69ab4224dbb16c84c71eee9632"`
Nov 17 07:48:59.979 INFO running `"docker" "rm" "-f" "f9a1d4ea737415972723d971f76b0df0f143fe69ab4224dbb16c84c71eee9632"`
Nov 17 07:49:00.223 INFO [stdout] f9a1d4ea737415972723d971f76b0df0f143fe69ab4224dbb16c84c71eee9632
Nov 17 07:49:00.231 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17 07:49:00.559 INFO [stdout] c7aacfc2f8729c4c7e9dd6c1f5f1310432005d9691e8df7f68de1c74a730fba7
Nov 17 07:49:00.571 INFO running `"docker" "start" "-a" "c7aacfc2f8729c4c7e9dd6c1f5f1310432005d9691e8df7f68de1c74a730fba7"`
Nov 17 07:49:01.853 INFO [stderr] usermod: no changes
Nov 17 07:49:01.907 INFO [stderr]    Compiling rust_who v0.1.0 (/source)
Nov 17 07:49:02.359 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 07:49:02.359 INFO [stderr]   --> src/main.rs:82:30
Nov 17 07:49:02.359 INFO [stderr]    |
Nov 17 07:49:02.359 INFO [stderr] 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Nov 17 07:49:02.359 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 07:49:02.359 INFO [stderr]    |
Nov 17 07:49:02.359 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 07:49:02.359 INFO [stderr] 
Nov 17 07:49:02.359 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 07:49:02.359 INFO [stderr]   --> src/main.rs:84:30
Nov 17 07:49:02.359 INFO [stderr]    |
Nov 17 07:49:02.359 INFO [stderr] 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Nov 17 07:49:02.359 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 07:49:02.359 INFO [stderr] 
Nov 17 07:49:02.359 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 07:49:02.359 INFO [stderr]   --> src/main.rs:87:30
Nov 17 07:49:02.359 INFO [stderr]    |
Nov 17 07:49:02.359 INFO [stderr] 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Nov 17 07:49:02.359 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 07:49:02.359 INFO [stderr] 
Nov 17 07:49:02.739 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Nov 17 07:49:02.742 INFO [stderr] su: No module specific data is present
Nov 17 07:49:03.393 INFO running `"docker" "inspect" "c7aacfc2f8729c4c7e9dd6c1f5f1310432005d9691e8df7f68de1c74a730fba7"`
Nov 17 07:49:03.723 INFO running `"docker" "rm" "-f" "c7aacfc2f8729c4c7e9dd6c1f5f1310432005d9691e8df7f68de1c74a730fba7"`
Nov 17 07:49:04.141 INFO [stdout] c7aacfc2f8729c4c7e9dd6c1f5f1310432005d9691e8df7f68de1c74a730fba7
Nov 17 07:49:04.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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" "-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 17 07:49:04.518 INFO [stdout] 9f6762a3d5ce557da7d692b6fbbfefd77bc64fa5cec068043b1a1be4ff482fc6
Nov 17 07:49:04.521 INFO running `"docker" "start" "-a" "9f6762a3d5ce557da7d692b6fbbfefd77bc64fa5cec068043b1a1be4ff482fc6"`
Nov 17 07:49:05.571 INFO [stderr] usermod: no changes
Nov 17 07:49:05.609 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 07:49:05.610 INFO [stderr]      Running /target/debug/deps/rust_who-491f547e26aba508
Nov 17 07:49:05.615 INFO [stdout] 
Nov 17 07:49:05.615 INFO [stdout] running 0 tests
Nov 17 07:49:05.616 INFO [stdout] 
Nov 17 07:49:05.616 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 07:49:05.616 INFO [stdout] 
Nov 17 07:49:05.617 INFO [stderr] su: No module specific data is present
Nov 17 07:49:06.106 INFO running `"docker" "inspect" "9f6762a3d5ce557da7d692b6fbbfefd77bc64fa5cec068043b1a1be4ff482fc6"`
Nov 17 07:49:06.339 INFO running `"docker" "rm" "-f" "9f6762a3d5ce557da7d692b6fbbfefd77bc64fa5cec068043b1a1be4ff482fc6"`
Nov 17 07:49:06.569 INFO [stdout] 9f6762a3d5ce557da7d692b6fbbfefd77bc64fa5cec068043b1a1be4ff482fc6