Oct 27 07:26:07.828 INFO checking bon-chi/rust_who against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 07:26:07.828 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 07:26:08.061 INFO blam! d1f11e5a204ad74e6d7a20616c4b1ed6d2487786c7a1b630087abde2cb78417b
Oct 27 07:26:08.091 INFO running `"docker" "start" "-a" "d1f11e5a204ad74e6d7a20616c4b1ed6d2487786c7a1b630087abde2cb78417b"`
Oct 27 07:26:08.628 INFO kablam! usermod: no changes
Oct 27 07:26:08.650 INFO kablam!     Checking rust_who v0.1.0 (/source)
Oct 27 07:26:09.191 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 07:26:09.191 INFO kablam!   --> src/main.rs:82:30
Oct 27 07:26:09.192 INFO kablam!    |
Oct 27 07:26:09.192 INFO kablam! 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Oct 27 07:26:09.192 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 07:26:09.193 INFO kablam!    |
Oct 27 07:26:09.193 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 27 07:26:09.193 INFO kablam! 
Oct 27 07:26:09.193 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 07:26:09.194 INFO kablam!   --> src/main.rs:84:30
Oct 27 07:26:09.194 INFO kablam!    |
Oct 27 07:26:09.194 INFO kablam! 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Oct 27 07:26:09.195 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 07:26:09.195 INFO kablam! 
Oct 27 07:26:09.195 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 07:26:09.195 INFO kablam!   --> src/main.rs:87:30
Oct 27 07:26:09.196 INFO kablam!    |
Oct 27 07:26:09.196 INFO kablam! 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Oct 27 07:26:09.196 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 07:26:09.197 INFO kablam! 
Oct 27 07:26:09.342 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 07:26:09.342 INFO kablam!   --> src/main.rs:82:30
Oct 27 07:26:09.343 INFO kablam!    |
Oct 27 07:26:09.343 INFO kablam! 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Oct 27 07:26:09.343 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 07:26:09.344 INFO kablam!    |
Oct 27 07:26:09.344 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 27 07:26:09.344 INFO kablam! 
Oct 27 07:26:09.344 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 07:26:09.345 INFO kablam!   --> src/main.rs:84:30
Oct 27 07:26:09.345 INFO kablam!    |
Oct 27 07:26:09.345 INFO kablam! 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Oct 27 07:26:09.346 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 07:26:09.355 INFO kablam! 
Oct 27 07:26:09.355 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 07:26:09.355 INFO kablam!   --> src/main.rs:87:30
Oct 27 07:26:09.356 INFO kablam!    |
Oct 27 07:26:09.356 INFO kablam! 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Oct 27 07:26:09.356 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 07:26:09.357 INFO kablam! 
Oct 27 07:26:09.443 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Oct 27 07:26:09.443 INFO kablam! su: No module specific data is present
Oct 27 07:26:09.947 INFO running `"docker" "rm" "-f" "d1f11e5a204ad74e6d7a20616c4b1ed6d2487786c7a1b630087abde2cb78417b"`
Oct 27 07:26:10.151 INFO blam! d1f11e5a204ad74e6d7a20616c4b1ed6d2487786c7a1b630087abde2cb78417b