Nov 01 23:34:17.145 INFO checking either_n-0.2.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 23:34:17.145 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 23:34:17.539 INFO blam! 9a02bad60cd9d7a3e16ad0ce2f6507cdc6b2411917a5c3b96b13f56ac73958fc
Nov 01 23:34:17.541 INFO running `"docker" "start" "-a" "9a02bad60cd9d7a3e16ad0ce2f6507cdc6b2411917a5c3b96b13f56ac73958fc"`
Nov 01 23:34:18.544 INFO kablam! usermod: no changes
Nov 01 23:34:18.613 INFO kablam!     Checking either_n v0.2.0 (/source)
Nov 01 23:34:19.616 INFO kablam! warning: unused macro definition
Nov 01 23:34:19.616 INFO kablam!   --> src/lib.rs:41:1
Nov 01 23:34:19.616 INFO kablam!    |
Nov 01 23:34:19.616 INFO kablam! 41 | / macro_rules! reverse_idents {
Nov 01 23:34:19.616 INFO kablam! 42 | |     () => {};
Nov 01 23:34:19.616 INFO kablam! 43 | | 
Nov 01 23:34:19.616 INFO kablam! 44 | |     ($head:ident) => { $head };
Nov 01 23:34:19.616 INFO kablam! ...  |
Nov 01 23:34:19.616 INFO kablam! 48 | |     };
Nov 01 23:34:19.616 INFO kablam! 49 | | }
Nov 01 23:34:19.616 INFO kablam!    | |_^
Nov 01 23:34:19.616 INFO kablam!    |
Nov 01 23:34:19.616 INFO kablam!    = note: #[warn(unused_macros)] on by default
Nov 01 23:34:19.616 INFO kablam! 
Nov 01 23:34:19.624 INFO kablam! warning: unused macro definition
Nov 01 23:34:19.624 INFO kablam!   --> src/lib.rs:41:1
Nov 01 23:34:19.624 INFO kablam!    |
Nov 01 23:34:19.624 INFO kablam! 41 | / macro_rules! reverse_idents {
Nov 01 23:34:19.624 INFO kablam! 42 | |     () => {};
Nov 01 23:34:19.624 INFO kablam! 43 | | 
Nov 01 23:34:19.624 INFO kablam! 44 | |     ($head:ident) => { $head };
Nov 01 23:34:19.624 INFO kablam! ...  |
Nov 01 23:34:19.624 INFO kablam! 48 | |     };
Nov 01 23:34:19.624 INFO kablam! 49 | | }
Nov 01 23:34:19.624 INFO kablam!    | |_^
Nov 01 23:34:19.624 INFO kablam!    |
Nov 01 23:34:19.624 INFO kablam!    = note: #[warn(unused_macros)] on by default
Nov 01 23:34:19.624 INFO kablam! 
Nov 01 23:34:19.624 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 23:34:19.624 INFO kablam!    --> src/lib.rs:389:33
Nov 01 23:34:19.624 INFO kablam!     |
Nov 01 23:34:19.624 INFO kablam! 389 |             _ => Either7::Seven(([()])),
Nov 01 23:34:19.624 INFO kablam!     |                                 ^^^^^^ help: remove these parentheses
Nov 01 23:34:19.624 INFO kablam!     |
Nov 01 23:34:19.624 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 01 23:34:19.624 INFO kablam! 
Nov 01 23:34:21.529 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
Nov 01 23:34:21.529 INFO kablam! su: No module specific data is present
Nov 01 23:34:22.120 INFO running `"docker" "rm" "-f" "9a02bad60cd9d7a3e16ad0ce2f6507cdc6b2411917a5c3b96b13f56ac73958fc"`
Nov 01 23:34:22.412 INFO blam! 9a02bad60cd9d7a3e16ad0ce2f6507cdc6b2411917a5c3b96b13f56ac73958fc