Oct 27 07:26:07.892 INFO checking bon-chi/rust_who against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 07:26:07.892 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 07:26:08.187 INFO blam! 5b8248dcb32d35a2a0441e3e36b3d4f0c4aa6bee6ba2fc8a518c8f5fa9d37a11
Oct 27 07:26:08.189 INFO running `"docker" "start" "-a" "5b8248dcb32d35a2a0441e3e36b3d4f0c4aa6bee6ba2fc8a518c8f5fa9d37a11"`
Oct 27 07:26:08.788 INFO kablam! usermod: no changes
Oct 27 07:26:08.813 INFO kablam!     Checking rust_who v0.1.0 (/source)
Oct 27 07:26:09.259 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 07:26:09.260 INFO kablam!   --> src/main.rs:82:30
Oct 27 07:26:09.260 INFO kablam!    |
Oct 27 07:26:09.260 INFO kablam! 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Oct 27 07:26:09.261 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 07:26:09.261 INFO kablam!    |
Oct 27 07:26:09.261 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 27 07:26:09.261 INFO kablam! 
Oct 27 07:26:09.262 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 07:26:09.262 INFO kablam!   --> src/main.rs:84:30
Oct 27 07:26:09.262 INFO kablam!    |
Oct 27 07:26:09.263 INFO kablam! 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Oct 27 07:26:09.263 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 07:26:09.263 INFO kablam! 
Oct 27 07:26:09.263 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 07:26:09.264 INFO kablam!   --> src/main.rs:87:30
Oct 27 07:26:09.264 INFO kablam!    |
Oct 27 07:26:09.264 INFO kablam! 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Oct 27 07:26:09.265 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 07:26:09.265 INFO kablam! 
Oct 27 07:26:09.371 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 07:26:09.371 INFO kablam!   --> src/main.rs:82:30
Oct 27 07:26:09.371 INFO kablam!    |
Oct 27 07:26:09.371 INFO kablam! 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Oct 27 07:26:09.371 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 07:26:09.371 INFO kablam!    |
Oct 27 07:26:09.371 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 27 07:26:09.371 INFO kablam! 
Oct 27 07:26:09.371 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 07:26:09.371 INFO kablam!   --> src/main.rs:84:30
Oct 27 07:26:09.371 INFO kablam!    |
Oct 27 07:26:09.371 INFO kablam! 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Oct 27 07:26:09.371 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 07:26:09.371 INFO kablam! 
Oct 27 07:26:09.371 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 07:26:09.371 INFO kablam!   --> src/main.rs:87:30
Oct 27 07:26:09.371 INFO kablam!    |
Oct 27 07:26:09.371 INFO kablam! 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Oct 27 07:26:09.371 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 07:26:09.371 INFO kablam! 
Oct 27 07:26:09.507 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Oct 27 07:26:09.509 INFO kablam! su: No module specific data is present
Oct 27 07:26:10.031 INFO running `"docker" "rm" "-f" "5b8248dcb32d35a2a0441e3e36b3d4f0c4aa6bee6ba2fc8a518c8f5fa9d37a11"`
Oct 27 07:26:10.162 INFO blam! 5b8248dcb32d35a2a0441e3e36b3d4f0c4aa6bee6ba2fc8a518c8f5fa9d37a11