Nov 01 21:56:00.925 INFO checking google-tpu1_alpha1-1.0.7+20171121 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 21:56:00.926 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 21:56:01.200 INFO blam! 2f7b729c668497e835e81e1a864ea00980c43027041bfe4f4a160fa63f2d85af
Nov 01 21:56:01.208 INFO running `"docker" "start" "-a" "2f7b729c668497e835e81e1a864ea00980c43027041bfe4f4a160fa63f2d85af"`
Nov 01 21:56:02.360 INFO kablam! usermod: no changes
Nov 01 21:56:02.572 INFO kablam!     Checking google-tpu1_alpha1 v1.0.7+20171121 (/source)
Nov 01 21:56:07.976 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:07.976 INFO kablam!     --> src/lib.rs:1098:66
Nov 01 21:56:07.976 INFO kablam!      |
Nov 01 21:56:07.976 INFO kablam! 1098 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Nov 01 21:56:07.976 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:07.976 INFO kablam!      |
Nov 01 21:56:07.976 INFO kablam!      = note: #[warn(unused_parens)] on by default
Nov 01 21:56:07.976 INFO kablam! 
Nov 01 21:56:07.976 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:07.976 INFO kablam!     --> src/lib.rs:1387:66
Nov 01 21:56:07.976 INFO kablam!      |
Nov 01 21:56:07.976 INFO kablam! 1387 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Nov 01 21:56:07.976 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:07.976 INFO kablam! 
Nov 01 21:56:07.976 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:07.976 INFO kablam!     --> src/lib.rs:1677:66
Nov 01 21:56:07.976 INFO kablam!      |
Nov 01 21:56:07.976 INFO kablam! 1677 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Nov 01 21:56:07.976 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:07.976 INFO kablam! 
Nov 01 21:56:07.976 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:07.976 INFO kablam!     --> src/lib.rs:1956:66
Nov 01 21:56:07.976 INFO kablam!      |
Nov 01 21:56:07.976 INFO kablam! 1956 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Nov 01 21:56:07.976 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:07.976 INFO kablam! 
Nov 01 21:56:07.976 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:07.976 INFO kablam!     --> src/lib.rs:2209:66
Nov 01 21:56:07.976 INFO kablam!      |
Nov 01 21:56:07.976 INFO kablam! 2209 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Nov 01 21:56:07.976 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:07.976 INFO kablam! 
Nov 01 21:56:07.976 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:07.976 INFO kablam!     --> src/lib.rs:2465:66
Nov 01 21:56:07.976 INFO kablam!      |
Nov 01 21:56:07.976 INFO kablam! 2465 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Nov 01 21:56:07.976 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:07.976 INFO kablam! 
Nov 01 21:56:07.976 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:07.976 INFO kablam!     --> src/lib.rs:2725:66
Nov 01 21:56:07.976 INFO kablam!      |
Nov 01 21:56:07.976 INFO kablam! 2725 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Nov 01 21:56:07.976 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:07.976 INFO kablam! 
Nov 01 21:56:07.976 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:07.976 INFO kablam!     --> src/lib.rs:3011:66
Nov 01 21:56:07.976 INFO kablam!      |
Nov 01 21:56:07.976 INFO kablam! 3011 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Nov 01 21:56:07.976 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:07.976 INFO kablam! 
Nov 01 21:56:07.976 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:07.976 INFO kablam!     --> src/lib.rs:3264:66
Nov 01 21:56:07.976 INFO kablam!      |
Nov 01 21:56:07.976 INFO kablam! 3264 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Nov 01 21:56:07.976 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:07.976 INFO kablam! 
Nov 01 21:56:07.976 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:07.976 INFO kablam!     --> src/lib.rs:3526:66
Nov 01 21:56:07.976 INFO kablam!      |
Nov 01 21:56:07.976 INFO kablam! 3526 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Nov 01 21:56:07.976 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:07.976 INFO kablam! 
Nov 01 21:56:07.976 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:07.976 INFO kablam!     --> src/lib.rs:3813:66
Nov 01 21:56:07.976 INFO kablam!      |
Nov 01 21:56:07.976 INFO kablam! 3813 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Nov 01 21:56:07.976 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:07.976 INFO kablam! 
Nov 01 21:56:07.976 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:07.976 INFO kablam!     --> src/lib.rs:4070:66
Nov 01 21:56:07.976 INFO kablam!      |
Nov 01 21:56:07.976 INFO kablam! 4070 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Nov 01 21:56:07.976 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:07.976 INFO kablam! 
Nov 01 21:56:09.224 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:09.224 INFO kablam!     --> src/lib.rs:1098:66
Nov 01 21:56:09.224 INFO kablam!      |
Nov 01 21:56:09.224 INFO kablam! 1098 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Nov 01 21:56:09.224 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:09.224 INFO kablam!      |
Nov 01 21:56:09.224 INFO kablam!      = note: #[warn(unused_parens)] on by default
Nov 01 21:56:09.224 INFO kablam! 
Nov 01 21:56:09.224 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:09.224 INFO kablam!     --> src/lib.rs:1387:66
Nov 01 21:56:09.224 INFO kablam!      |
Nov 01 21:56:09.224 INFO kablam! 1387 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Nov 01 21:56:09.224 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:09.224 INFO kablam! 
Nov 01 21:56:09.224 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:09.224 INFO kablam!     --> src/lib.rs:1677:66
Nov 01 21:56:09.224 INFO kablam!      |
Nov 01 21:56:09.224 INFO kablam! 1677 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Nov 01 21:56:09.224 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:09.224 INFO kablam! 
Nov 01 21:56:09.224 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:09.224 INFO kablam!     --> src/lib.rs:1956:66
Nov 01 21:56:09.224 INFO kablam!      |
Nov 01 21:56:09.224 INFO kablam! 1956 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Nov 01 21:56:09.224 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:09.224 INFO kablam! 
Nov 01 21:56:09.224 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:09.224 INFO kablam!     --> src/lib.rs:2209:66
Nov 01 21:56:09.224 INFO kablam!      |
Nov 01 21:56:09.224 INFO kablam! 2209 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Nov 01 21:56:09.224 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:09.227 INFO kablam! 
Nov 01 21:56:09.227 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:09.227 INFO kablam!     --> src/lib.rs:2465:66
Nov 01 21:56:09.227 INFO kablam!      |
Nov 01 21:56:09.227 INFO kablam! 2465 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Nov 01 21:56:09.227 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:09.227 INFO kablam! 
Nov 01 21:56:09.227 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:09.227 INFO kablam!     --> src/lib.rs:2725:66
Nov 01 21:56:09.227 INFO kablam!      |
Nov 01 21:56:09.227 INFO kablam! 2725 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Nov 01 21:56:09.227 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:09.227 INFO kablam! 
Nov 01 21:56:09.227 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:09.227 INFO kablam!     --> src/lib.rs:3011:66
Nov 01 21:56:09.227 INFO kablam!      |
Nov 01 21:56:09.227 INFO kablam! 3011 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Nov 01 21:56:09.227 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:09.228 INFO kablam! 
Nov 01 21:56:09.228 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:09.228 INFO kablam!     --> src/lib.rs:3264:66
Nov 01 21:56:09.228 INFO kablam!      |
Nov 01 21:56:09.228 INFO kablam! 3264 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Nov 01 21:56:09.228 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:09.228 INFO kablam! 
Nov 01 21:56:09.228 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:09.228 INFO kablam!     --> src/lib.rs:3526:66
Nov 01 21:56:09.228 INFO kablam!      |
Nov 01 21:56:09.228 INFO kablam! 3526 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Nov 01 21:56:09.228 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:09.228 INFO kablam! 
Nov 01 21:56:09.228 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:09.228 INFO kablam!     --> src/lib.rs:3813:66
Nov 01 21:56:09.228 INFO kablam!      |
Nov 01 21:56:09.228 INFO kablam! 3813 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Nov 01 21:56:09.228 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:09.228 INFO kablam! 
Nov 01 21:56:09.228 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 21:56:09.228 INFO kablam!     --> src/lib.rs:4070:66
Nov 01 21:56:09.228 INFO kablam!      |
Nov 01 21:56:09.228 INFO kablam! 4070 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Nov 01 21:56:09.228 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 21:56:09.228 INFO kablam! 
Nov 01 21:56:11.461 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.07s
Nov 01 21:56:11.478 INFO kablam! su: No module specific data is present
Nov 01 21:56:12.307 INFO running `"docker" "rm" "-f" "2f7b729c668497e835e81e1a864ea00980c43027041bfe4f4a160fa63f2d85af"`
Nov 01 21:56:12.610 INFO blam! 2f7b729c668497e835e81e1a864ea00980c43027041bfe4f4a160fa63f2d85af