Nov 04 09:31:07.367 INFO checking bon-chi/rust_who against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 09:31:07.368 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 09:31:07.742 INFO blam! 3fc27b5fb52d9d7c4931e927dfbf79ff087d0bf5a0dea03c524945fcf75f712f
Nov 04 09:31:07.744 INFO running `"docker" "start" "-a" "3fc27b5fb52d9d7c4931e927dfbf79ff087d0bf5a0dea03c524945fcf75f712f"`
Nov 04 09:31:08.738 INFO kablam! usermod: no changes
Nov 04 09:31:08.827 INFO kablam!     Checking rust_who v0.1.0 (/source)
Nov 04 09:31:09.335 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 09:31:09.335 INFO kablam!   --> src/main.rs:82:30
Nov 04 09:31:09.335 INFO kablam!    |
Nov 04 09:31:09.335 INFO kablam! 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Nov 04 09:31:09.335 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 09:31:09.335 INFO kablam!    |
Nov 04 09:31:09.335 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 09:31:09.335 INFO kablam! 
Nov 04 09:31:09.335 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 09:31:09.335 INFO kablam!   --> src/main.rs:84:30
Nov 04 09:31:09.335 INFO kablam!    |
Nov 04 09:31:09.335 INFO kablam! 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Nov 04 09:31:09.335 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 09:31:09.335 INFO kablam! 
Nov 04 09:31:09.335 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 09:31:09.335 INFO kablam!   --> src/main.rs:87:30
Nov 04 09:31:09.335 INFO kablam!    |
Nov 04 09:31:09.335 INFO kablam! 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Nov 04 09:31:09.335 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 09:31:09.335 INFO kablam! 
Nov 04 09:31:09.403 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 09:31:09.403 INFO kablam!   --> src/main.rs:82:30
Nov 04 09:31:09.404 INFO kablam!    |
Nov 04 09:31:09.404 INFO kablam! 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Nov 04 09:31:09.404 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 09:31:09.404 INFO kablam!    |
Nov 04 09:31:09.404 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 09:31:09.404 INFO kablam! 
Nov 04 09:31:09.404 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 09:31:09.404 INFO kablam!   --> src/main.rs:84:30
Nov 04 09:31:09.404 INFO kablam!    |
Nov 04 09:31:09.404 INFO kablam! 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Nov 04 09:31:09.404 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 09:31:09.404 INFO kablam! 
Nov 04 09:31:09.404 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 09:31:09.404 INFO kablam!   --> src/main.rs:87:30
Nov 04 09:31:09.404 INFO kablam!    |
Nov 04 09:31:09.404 INFO kablam! 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Nov 04 09:31:09.404 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 09:31:09.404 INFO kablam! 
Nov 04 09:31:09.487 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Nov 04 09:31:09.487 INFO kablam! su: No module specific data is present
Nov 04 09:31:09.939 INFO running `"docker" "rm" "-f" "3fc27b5fb52d9d7c4931e927dfbf79ff087d0bf5a0dea03c524945fcf75f712f"`
Nov 04 09:31:10.251 INFO blam! 3fc27b5fb52d9d7c4931e927dfbf79ff087d0bf5a0dea03c524945fcf75f712f