Nov 04 09:31:08.067 INFO checking bon-chi/rust_who against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 09:31:08.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 09:31:08.515 INFO blam! 742be45876a3118dfef74c377b032f768dddb54f83caadc6655ed3213551433f
Nov 04 09:31:08.516 INFO running `"docker" "start" "-a" "742be45876a3118dfef74c377b032f768dddb54f83caadc6655ed3213551433f"`
Nov 04 09:31:09.730 INFO kablam! usermod: no changes
Nov 04 09:31:09.788 INFO kablam!     Checking rust_who v0.1.0 (/source)
Nov 04 09:31:10.115 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 09:31:10.115 INFO kablam!   --> src/main.rs:82:30
Nov 04 09:31:10.115 INFO kablam!    |
Nov 04 09:31:10.115 INFO kablam! 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Nov 04 09:31:10.115 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 09:31:10.115 INFO kablam!    |
Nov 04 09:31:10.115 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 09:31:10.115 INFO kablam! 
Nov 04 09:31:10.115 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 09:31:10.115 INFO kablam!   --> src/main.rs:84:30
Nov 04 09:31:10.115 INFO kablam!    |
Nov 04 09:31:10.115 INFO kablam! 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Nov 04 09:31:10.115 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 09:31:10.115 INFO kablam! 
Nov 04 09:31:10.115 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 09:31:10.115 INFO kablam!   --> src/main.rs:87:30
Nov 04 09:31:10.115 INFO kablam!    |
Nov 04 09:31:10.115 INFO kablam! 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Nov 04 09:31:10.115 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 09:31:10.115 INFO kablam! 
Nov 04 09:31:10.179 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 09:31:10.179 INFO kablam!   --> src/main.rs:82:30
Nov 04 09:31:10.179 INFO kablam!    |
Nov 04 09:31:10.179 INFO kablam! 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Nov 04 09:31:10.179 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 09:31:10.179 INFO kablam!    |
Nov 04 09:31:10.179 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 09:31:10.179 INFO kablam! 
Nov 04 09:31:10.179 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 09:31:10.179 INFO kablam!   --> src/main.rs:84:30
Nov 04 09:31:10.179 INFO kablam!    |
Nov 04 09:31:10.179 INFO kablam! 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Nov 04 09:31:10.179 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 09:31:10.179 INFO kablam! 
Nov 04 09:31:10.179 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 09:31:10.179 INFO kablam!   --> src/main.rs:87:30
Nov 04 09:31:10.179 INFO kablam!    |
Nov 04 09:31:10.179 INFO kablam! 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Nov 04 09:31:10.179 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 09:31:10.179 INFO kablam! 
Nov 04 09:31:10.282 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Nov 04 09:31:10.283 INFO kablam! su: No module specific data is present
Nov 04 09:31:10.883 INFO running `"docker" "rm" "-f" "742be45876a3118dfef74c377b032f768dddb54f83caadc6655ed3213551433f"`
Nov 04 09:31:11.163 INFO blam! 742be45876a3118dfef74c377b032f768dddb54f83caadc6655ed3213551433f