Sep 21 10:59:29.839 INFO checking either_n-0.2.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 10:59:29.839 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 10:59:29.839 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 10:59:29.997 INFO blam! 65156e6adac1e2d38fe76a056442f79984c5da0049f604765fc4ba096dc561c9
Sep 21 10:59:29.999 INFO running `"docker" "start" "-a" "65156e6adac1e2d38fe76a056442f79984c5da0049f604765fc4ba096dc561c9"`
Sep 21 10:59:30.608 INFO kablam! usermod: no changes
Sep 21 10:59:30.649 INFO kablam!     Checking either_n v0.2.0 (/source)
Sep 21 10:59:30.992 INFO kablam! warning: unused macro definition
Sep 21 10:59:30.992 INFO kablam!   --> src/lib.rs:41:1
Sep 21 10:59:30.992 INFO kablam!    |
Sep 21 10:59:30.992 INFO kablam! 41 | / macro_rules! reverse_idents {
Sep 21 10:59:30.992 INFO kablam! 42 | |     () => {};
Sep 21 10:59:30.992 INFO kablam! 43 | | 
Sep 21 10:59:30.992 INFO kablam! 44 | |     ($head:ident) => { $head };
Sep 21 10:59:30.992 INFO kablam! ...  |
Sep 21 10:59:30.992 INFO kablam! 48 | |     };
Sep 21 10:59:30.992 INFO kablam! 49 | | }
Sep 21 10:59:30.992 INFO kablam!    | |_^
Sep 21 10:59:30.992 INFO kablam!    |
Sep 21 10:59:30.992 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 21 10:59:30.992 INFO kablam! 
Sep 21 10:59:31.073 INFO kablam! warning: unused macro definition
Sep 21 10:59:31.073 INFO kablam!   --> src/lib.rs:41:1
Sep 21 10:59:31.073 INFO kablam!    |
Sep 21 10:59:31.073 INFO kablam! 41 | / macro_rules! reverse_idents {
Sep 21 10:59:31.073 INFO kablam! 42 | |     () => {};
Sep 21 10:59:31.074 INFO kablam! 43 | | 
Sep 21 10:59:31.074 INFO kablam! 44 | |     ($head:ident) => { $head };
Sep 21 10:59:31.074 INFO kablam! ...  |
Sep 21 10:59:31.074 INFO kablam! 48 | |     };
Sep 21 10:59:31.074 INFO kablam! 49 | | }
Sep 21 10:59:31.074 INFO kablam!    | |_^
Sep 21 10:59:31.074 INFO kablam!    |
Sep 21 10:59:31.075 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 21 10:59:31.075 INFO kablam! 
Sep 21 10:59:31.079 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 10:59:31.079 INFO kablam!    --> src/lib.rs:389:33
Sep 21 10:59:31.079 INFO kablam!     |
Sep 21 10:59:31.079 INFO kablam! 389 |             _ => Either7::Seven(([()])),
Sep 21 10:59:31.080 INFO kablam!     |                                 ^^^^^^ help: remove these parentheses
Sep 21 10:59:31.080 INFO kablam!     |
Sep 21 10:59:31.080 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 21 10:59:31.080 INFO kablam! 
Sep 21 10:59:32.455 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
Sep 21 10:59:32.457 INFO kablam! su: No module specific data is present
Sep 21 10:59:33.311 INFO running `"docker" "rm" "-f" "65156e6adac1e2d38fe76a056442f79984c5da0049f604765fc4ba096dc561c9"`
Sep 21 10:59:33.373 INFO blam! 65156e6adac1e2d38fe76a056442f79984c5da0049f604765fc4ba096dc561c9