Oct 13 14:11:30.181 INFO checking google-tpu1_alpha1-1.0.7+20171121 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 13 14:11:30.181 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 14:11:30.540 INFO blam! c0633ce5ab4e39cbd5206b2996148b65047ec4151a7d3757ef0ad33648681a48 Oct 13 14:11:30.542 INFO running `"docker" "start" "-a" "c0633ce5ab4e39cbd5206b2996148b65047ec4151a7d3757ef0ad33648681a48"` Oct 13 14:11:32.540 INFO kablam! usermod: no changes Oct 13 14:11:32.768 INFO kablam! Checking google-tpu1_alpha1 v1.0.7+20171121 (/source) Oct 13 14:11:37.523 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.523 INFO kablam! --> src/lib.rs:1098:66 Oct 13 14:11:37.523 INFO kablam! | Oct 13 14:11:37.523 INFO kablam! 1098 | let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len())); Oct 13 14:11:37.523 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.523 INFO kablam! | Oct 13 14:11:37.523 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 13 14:11:37.523 INFO kablam! Oct 13 14:11:37.523 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.523 INFO kablam! --> src/lib.rs:1387:66 Oct 13 14:11:37.523 INFO kablam! | Oct 13 14:11:37.523 INFO kablam! 1387 | let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len())); Oct 13 14:11:37.523 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.523 INFO kablam! Oct 13 14:11:37.523 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.523 INFO kablam! --> src/lib.rs:1677:66 Oct 13 14:11:37.523 INFO kablam! | Oct 13 14:11:37.523 INFO kablam! 1677 | let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len())); Oct 13 14:11:37.523 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.523 INFO kablam! Oct 13 14:11:37.523 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.523 INFO kablam! --> src/lib.rs:1956:66 Oct 13 14:11:37.523 INFO kablam! | Oct 13 14:11:37.523 INFO kablam! 1956 | let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len())); Oct 13 14:11:37.523 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.523 INFO kablam! Oct 13 14:11:37.532 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.532 INFO kablam! --> src/lib.rs:2209:66 Oct 13 14:11:37.532 INFO kablam! | Oct 13 14:11:37.532 INFO kablam! 2209 | let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len())); Oct 13 14:11:37.532 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.532 INFO kablam! Oct 13 14:11:37.532 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.532 INFO kablam! --> src/lib.rs:2465:66 Oct 13 14:11:37.532 INFO kablam! | Oct 13 14:11:37.532 INFO kablam! 2465 | let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len())); Oct 13 14:11:37.532 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.532 INFO kablam! Oct 13 14:11:37.532 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.532 INFO kablam! --> src/lib.rs:2725:66 Oct 13 14:11:37.532 INFO kablam! | Oct 13 14:11:37.532 INFO kablam! 2725 | let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len())); Oct 13 14:11:37.532 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.532 INFO kablam! Oct 13 14:11:37.532 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.532 INFO kablam! --> src/lib.rs:3011:66 Oct 13 14:11:37.532 INFO kablam! | Oct 13 14:11:37.533 INFO kablam! 3011 | let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len())); Oct 13 14:11:37.533 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.533 INFO kablam! Oct 13 14:11:37.533 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.533 INFO kablam! --> src/lib.rs:3264:66 Oct 13 14:11:37.533 INFO kablam! | Oct 13 14:11:37.533 INFO kablam! 3264 | let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len())); Oct 13 14:11:37.533 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.533 INFO kablam! Oct 13 14:11:37.533 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.533 INFO kablam! --> src/lib.rs:3526:66 Oct 13 14:11:37.533 INFO kablam! | Oct 13 14:11:37.533 INFO kablam! 3526 | let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len())); Oct 13 14:11:37.533 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.533 INFO kablam! Oct 13 14:11:37.540 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.540 INFO kablam! --> src/lib.rs:3813:66 Oct 13 14:11:37.540 INFO kablam! | Oct 13 14:11:37.540 INFO kablam! 3813 | let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len())); Oct 13 14:11:37.540 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.540 INFO kablam! Oct 13 14:11:37.540 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.540 INFO kablam! --> src/lib.rs:4070:66 Oct 13 14:11:37.540 INFO kablam! | Oct 13 14:11:37.540 INFO kablam! 4070 | let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len())); Oct 13 14:11:37.540 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.540 INFO kablam! Oct 13 14:11:37.876 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.876 INFO kablam! --> src/lib.rs:1098:66 Oct 13 14:11:37.876 INFO kablam! | Oct 13 14:11:37.876 INFO kablam! 1098 | let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len())); Oct 13 14:11:37.876 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.876 INFO kablam! | Oct 13 14:11:37.876 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 13 14:11:37.876 INFO kablam! Oct 13 14:11:37.876 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.876 INFO kablam! --> src/lib.rs:1387:66 Oct 13 14:11:37.876 INFO kablam! | Oct 13 14:11:37.876 INFO kablam! 1387 | let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len())); Oct 13 14:11:37.876 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.876 INFO kablam! Oct 13 14:11:37.876 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.876 INFO kablam! --> src/lib.rs:1677:66 Oct 13 14:11:37.876 INFO kablam! | Oct 13 14:11:37.877 INFO kablam! 1677 | let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len())); Oct 13 14:11:37.877 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.877 INFO kablam! Oct 13 14:11:37.877 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.877 INFO kablam! --> src/lib.rs:1956:66 Oct 13 14:11:37.877 INFO kablam! | Oct 13 14:11:37.877 INFO kablam! 1956 | let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len())); Oct 13 14:11:37.877 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.877 INFO kablam! Oct 13 14:11:37.877 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.877 INFO kablam! --> src/lib.rs:2209:66 Oct 13 14:11:37.877 INFO kablam! | Oct 13 14:11:37.877 INFO kablam! 2209 | let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len())); Oct 13 14:11:37.877 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.877 INFO kablam! Oct 13 14:11:37.881 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.881 INFO kablam! --> src/lib.rs:2465:66 Oct 13 14:11:37.881 INFO kablam! | Oct 13 14:11:37.881 INFO kablam! 2465 | let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len())); Oct 13 14:11:37.881 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.881 INFO kablam! Oct 13 14:11:37.881 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.881 INFO kablam! --> src/lib.rs:2725:66 Oct 13 14:11:37.881 INFO kablam! | Oct 13 14:11:37.881 INFO kablam! 2725 | let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len())); Oct 13 14:11:37.881 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.881 INFO kablam! Oct 13 14:11:37.881 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.881 INFO kablam! --> src/lib.rs:3011:66 Oct 13 14:11:37.881 INFO kablam! | Oct 13 14:11:37.881 INFO kablam! 3011 | let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len())); Oct 13 14:11:37.881 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.881 INFO kablam! Oct 13 14:11:37.881 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.881 INFO kablam! --> src/lib.rs:3264:66 Oct 13 14:11:37.881 INFO kablam! | Oct 13 14:11:37.881 INFO kablam! 3264 | let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len())); Oct 13 14:11:37.881 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.881 INFO kablam! Oct 13 14:11:37.881 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.881 INFO kablam! --> src/lib.rs:3526:66 Oct 13 14:11:37.881 INFO kablam! | Oct 13 14:11:37.881 INFO kablam! 3526 | let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len())); Oct 13 14:11:37.881 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.881 INFO kablam! Oct 13 14:11:37.881 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.881 INFO kablam! --> src/lib.rs:3813:66 Oct 13 14:11:37.881 INFO kablam! | Oct 13 14:11:37.881 INFO kablam! 3813 | let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len())); Oct 13 14:11:37.881 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.881 INFO kablam! Oct 13 14:11:37.881 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 14:11:37.881 INFO kablam! --> src/lib.rs:4070:66 Oct 13 14:11:37.881 INFO kablam! | Oct 13 14:11:37.881 INFO kablam! 4070 | let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len())); Oct 13 14:11:37.881 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 13 14:11:37.881 INFO kablam! Oct 13 14:11:40.225 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 7.65s Oct 13 14:11:40.236 INFO kablam! su: No module specific data is present Oct 13 14:11:41.522 INFO running `"docker" "rm" "-f" "c0633ce5ab4e39cbd5206b2996148b65047ec4151a7d3757ef0ad33648681a48"` Oct 13 14:11:41.872 INFO blam! c0633ce5ab4e39cbd5206b2996148b65047ec4151a7d3757ef0ad33648681a48