Nov 07 15:44:06.144 INFO checking either_n-0.2.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 15:44:06.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 15:44:06.361 INFO blam! ac9e3bcc4f22faaf1a180bf420ca5570c2a11bb2dd3c358f4b7aadfa71d8fc2d
Nov 07 15:44:06.362 INFO running `"docker" "start" "-a" "ac9e3bcc4f22faaf1a180bf420ca5570c2a11bb2dd3c358f4b7aadfa71d8fc2d"`
Nov 07 15:44:07.268 INFO kablam! usermod: no changes
Nov 07 15:44:07.317 INFO kablam!     Checking either_n v0.2.0 (/source)
Nov 07 15:44:08.034 INFO kablam! warning: unused macro definition
Nov 07 15:44:08.034 INFO kablam!   --> src/lib.rs:41:1
Nov 07 15:44:08.034 INFO kablam!    |
Nov 07 15:44:08.034 INFO kablam! 41 | / macro_rules! reverse_idents {
Nov 07 15:44:08.034 INFO kablam! 42 | |     () => {};
Nov 07 15:44:08.034 INFO kablam! 43 | | 
Nov 07 15:44:08.034 INFO kablam! 44 | |     ($head:ident) => { $head };
Nov 07 15:44:08.034 INFO kablam! ...  |
Nov 07 15:44:08.034 INFO kablam! 48 | |     };
Nov 07 15:44:08.034 INFO kablam! 49 | | }
Nov 07 15:44:08.034 INFO kablam!    | |_^
Nov 07 15:44:08.034 INFO kablam!    |
Nov 07 15:44:08.034 INFO kablam!    = note: #[warn(unused_macros)] on by default
Nov 07 15:44:08.034 INFO kablam! 
Nov 07 15:44:08.313 INFO kablam! warning: unused macro definition
Nov 07 15:44:08.313 INFO kablam!   --> src/lib.rs:41:1
Nov 07 15:44:08.314 INFO kablam!    |
Nov 07 15:44:08.314 INFO kablam! 41 | / macro_rules! reverse_idents {
Nov 07 15:44:08.314 INFO kablam! 42 | |     () => {};
Nov 07 15:44:08.314 INFO kablam! 43 | | 
Nov 07 15:44:08.315 INFO kablam! 44 | |     ($head:ident) => { $head };
Nov 07 15:44:08.315 INFO kablam! ...  |
Nov 07 15:44:08.315 INFO kablam! 48 | |     };
Nov 07 15:44:08.315 INFO kablam! 49 | | }
Nov 07 15:44:08.316 INFO kablam!    | |_^
Nov 07 15:44:08.316 INFO kablam!    |
Nov 07 15:44:08.317 INFO kablam!    = note: #[warn(unused_macros)] on by default
Nov 07 15:44:08.317 INFO kablam! 
Nov 07 15:44:08.328 INFO kablam! warning: unnecessary parentheses around function argument
Nov 07 15:44:08.329 INFO kablam!    --> src/lib.rs:389:33
Nov 07 15:44:08.329 INFO kablam!     |
Nov 07 15:44:08.329 INFO kablam! 389 |             _ => Either7::Seven(([()])),
Nov 07 15:44:08.329 INFO kablam!     |                                 ^^^^^^ help: remove these parentheses
Nov 07 15:44:08.336 INFO kablam!     |
Nov 07 15:44:08.336 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 07 15:44:08.336 INFO kablam! 
Nov 07 15:44:10.649 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
Nov 07 15:44:10.652 INFO kablam! su: No module specific data is present
Nov 07 15:44:11.458 INFO running `"docker" "rm" "-f" "ac9e3bcc4f22faaf1a180bf420ca5570c2a11bb2dd3c358f4b7aadfa71d8fc2d"`
Nov 07 15:44:11.716 INFO blam! ac9e3bcc4f22faaf1a180bf420ca5570c2a11bb2dd3c358f4b7aadfa71d8fc2d