Nov 01 07:48:23.643 INFO checking bon-chi/rust_who against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 07:48:23.643 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 07:48:23.874 INFO blam! ebf3f099c3a4391cdfdf4b24754c3288676f8a6eca91c6c892cd2df8379eea74 Nov 01 07:48:23.884 INFO running `"docker" "start" "-a" "ebf3f099c3a4391cdfdf4b24754c3288676f8a6eca91c6c892cd2df8379eea74"` Nov 01 07:48:24.457 INFO kablam! usermod: no changes Nov 01 07:48:24.509 INFO kablam! Checking rust_who v0.1.0 (/source) Nov 01 07:48:24.997 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 07:48:24.997 INFO kablam! --> src/main.rs:82:30 Nov 01 07:48:24.997 INFO kablam! | Nov 01 07:48:24.997 INFO kablam! 82 | String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap()); Nov 01 07:48:24.997 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 07:48:24.997 INFO kablam! | Nov 01 07:48:24.997 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 07:48:24.997 INFO kablam! Nov 01 07:48:24.997 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 07:48:24.997 INFO kablam! --> src/main.rs:84:30 Nov 01 07:48:24.997 INFO kablam! | Nov 01 07:48:24.997 INFO kablam! 84 | String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap()); Nov 01 07:48:24.997 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 07:48:24.997 INFO kablam! Nov 01 07:48:24.997 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 07:48:24.997 INFO kablam! --> src/main.rs:87:30 Nov 01 07:48:24.997 INFO kablam! | Nov 01 07:48:24.997 INFO kablam! 87 | String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap()); Nov 01 07:48:24.997 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 07:48:24.997 INFO kablam! Nov 01 07:48:25.024 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 07:48:25.024 INFO kablam! --> src/main.rs:82:30 Nov 01 07:48:25.024 INFO kablam! | Nov 01 07:48:25.024 INFO kablam! 82 | String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap()); Nov 01 07:48:25.024 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 07:48:25.024 INFO kablam! | Nov 01 07:48:25.024 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 07:48:25.024 INFO kablam! Nov 01 07:48:25.024 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 07:48:25.024 INFO kablam! --> src/main.rs:84:30 Nov 01 07:48:25.024 INFO kablam! | Nov 01 07:48:25.024 INFO kablam! 84 | String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap()); Nov 01 07:48:25.025 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 07:48:25.025 INFO kablam! Nov 01 07:48:25.025 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 07:48:25.025 INFO kablam! --> src/main.rs:87:30 Nov 01 07:48:25.025 INFO kablam! | Nov 01 07:48:25.025 INFO kablam! 87 | String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap()); Nov 01 07:48:25.025 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 07:48:25.025 INFO kablam! Nov 01 07:48:25.121 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.64s Nov 01 07:48:25.125 INFO kablam! su: No module specific data is present Nov 01 07:48:25.479 INFO running `"docker" "rm" "-f" "ebf3f099c3a4391cdfdf4b24754c3288676f8a6eca91c6c892cd2df8379eea74"` Nov 01 07:48:25.672 INFO blam! ebf3f099c3a4391cdfdf4b24754c3288676f8a6eca91c6c892cd2df8379eea74