Nov 02 17:17:48.234 INFO checking bon-chi/rust_who against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 17:17:48.280 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-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 02 17:17:48.554 INFO blam! 6ca0d846b503255d7412b0c3b99016497d978bbc7e38c7d715829d293d88a64a
Nov 02 17:17:48.588 INFO running `"docker" "start" "-a" "6ca0d846b503255d7412b0c3b99016497d978bbc7e38c7d715829d293d88a64a"`
Nov 02 17:17:49.188 INFO kablam! usermod: no changes
Nov 02 17:17:49.228 INFO kablam!     Checking rust_who v0.1.0 (/source)
Nov 02 17:17:49.621 INFO kablam! warning: unnecessary parentheses around function argument
Nov 02 17:17:49.621 INFO kablam!   --> src/main.rs:82:30
Nov 02 17:17:49.621 INFO kablam!    |
Nov 02 17:17:49.621 INFO kablam! 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Nov 02 17:17:49.622 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 17:17:49.622 INFO kablam!    |
Nov 02 17:17:49.622 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 02 17:17:49.623 INFO kablam! 
Nov 02 17:17:49.623 INFO kablam! warning: unnecessary parentheses around function argument
Nov 02 17:17:49.623 INFO kablam!   --> src/main.rs:84:30
Nov 02 17:17:49.623 INFO kablam!    |
Nov 02 17:17:49.624 INFO kablam! 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Nov 02 17:17:49.624 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 17:17:49.624 INFO kablam! 
Nov 02 17:17:49.625 INFO kablam! warning: unnecessary parentheses around function argument
Nov 02 17:17:49.625 INFO kablam!   --> src/main.rs:87:30
Nov 02 17:17:49.625 INFO kablam!    |
Nov 02 17:17:49.625 INFO kablam! 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Nov 02 17:17:49.626 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 17:17:49.626 INFO kablam! 
Nov 02 17:17:49.772 INFO kablam! warning: unnecessary parentheses around function argument
Nov 02 17:17:49.773 INFO kablam!   --> src/main.rs:82:30
Nov 02 17:17:49.773 INFO kablam!    |
Nov 02 17:17:49.773 INFO kablam! 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Nov 02 17:17:49.774 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 17:17:49.774 INFO kablam!    |
Nov 02 17:17:49.774 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 02 17:17:49.775 INFO kablam! 
Nov 02 17:17:49.775 INFO kablam! warning: unnecessary parentheses around function argument
Nov 02 17:17:49.775 INFO kablam!   --> src/main.rs:84:30
Nov 02 17:17:49.776 INFO kablam!    |
Nov 02 17:17:49.776 INFO kablam! 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Nov 02 17:17:49.776 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 17:17:49.776 INFO kablam! 
Nov 02 17:17:49.777 INFO kablam! warning: unnecessary parentheses around function argument
Nov 02 17:17:49.777 INFO kablam!   --> src/main.rs:87:30
Nov 02 17:17:49.777 INFO kablam!    |
Nov 02 17:17:49.777 INFO kablam! 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Nov 02 17:17:49.777 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 17:17:49.778 INFO kablam! 
Nov 02 17:17:49.846 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 02 17:17:49.856 INFO kablam! su: No module specific data is present
Nov 02 17:17:50.491 INFO running `"docker" "rm" "-f" "6ca0d846b503255d7412b0c3b99016497d978bbc7e38c7d715829d293d88a64a"`
Nov 02 17:17:50.684 INFO blam! 6ca0d846b503255d7412b0c3b99016497d978bbc7e38c7d715829d293d88a64a