Nov 01 22:03:48.111 INFO checking google-groupsmigration1-1.0.7+20170607 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 22:03:48.112 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 22:03:48.452 INFO blam! a114536ca94066810a9242417393b9de08d31b446ecb43c176feacb254f95924
Nov 01 22:03:48.454 INFO running `"docker" "start" "-a" "a114536ca94066810a9242417393b9de08d31b446ecb43c176feacb254f95924"`
Nov 01 22:03:50.494 INFO kablam! usermod: no changes
Nov 01 22:03:50.776 INFO kablam!     Checking google-groupsmigration1 v1.0.7+20170607 (/source)
Nov 01 22:03:55.329 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 22:03:55.329 INFO kablam!    --> src/lib.rs:509:66
Nov 01 22:03:55.330 INFO kablam!     |
Nov 01 22:03:55.330 INFO kablam! 509 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Nov 01 22:03:55.330 INFO kablam!     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 22:03:55.330 INFO kablam!     |
Nov 01 22:03:55.331 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 01 22:03:55.331 INFO kablam! 
Nov 01 22:03:56.527 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 22:03:56.527 INFO kablam!    --> src/lib.rs:509:66
Nov 01 22:03:56.527 INFO kablam!     |
Nov 01 22:03:56.527 INFO kablam! 509 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Nov 01 22:03:56.527 INFO kablam!     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 22:03:56.527 INFO kablam!     |
Nov 01 22:03:56.528 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 01 22:03:56.528 INFO kablam! 
Nov 01 22:03:57.197 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.68s
Nov 01 22:03:57.213 INFO kablam! su: No module specific data is present
Nov 01 22:03:58.157 INFO running `"docker" "rm" "-f" "a114536ca94066810a9242417393b9de08d31b446ecb43c176feacb254f95924"`
Nov 01 22:03:58.304 INFO blam! a114536ca94066810a9242417393b9de08d31b446ecb43c176feacb254f95924