Sep 21 10:59:30.283 INFO checking either_n-0.2.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 10:59:30.283 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 10:59:30.283 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 10:59:30.475 INFO blam! e6eb74530f5fb45a4601cac7f4ece128da7b789003dbd6fead6639b4f7fdb606
Sep 21 10:59:30.477 INFO running `"docker" "start" "-a" "e6eb74530f5fb45a4601cac7f4ece128da7b789003dbd6fead6639b4f7fdb606"`
Sep 21 10:59:31.234 INFO kablam! usermod: no changes
Sep 21 10:59:31.258 INFO kablam!     Checking either_n v0.2.0 (/source)
Sep 21 10:59:31.733 INFO kablam! warning: unused macro definition
Sep 21 10:59:31.733 INFO kablam!   --> src/lib.rs:41:1
Sep 21 10:59:31.733 INFO kablam!    |
Sep 21 10:59:31.733 INFO kablam! 41 | / macro_rules! reverse_idents {
Sep 21 10:59:31.733 INFO kablam! 42 | |     () => {};
Sep 21 10:59:31.733 INFO kablam! 43 | | 
Sep 21 10:59:31.733 INFO kablam! 44 | |     ($head:ident) => { $head };
Sep 21 10:59:31.733 INFO kablam! ...  |
Sep 21 10:59:31.733 INFO kablam! 48 | |     };
Sep 21 10:59:31.733 INFO kablam! 49 | | }
Sep 21 10:59:31.733 INFO kablam!    | |_^
Sep 21 10:59:31.733 INFO kablam!    |
Sep 21 10:59:31.733 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 21 10:59:31.733 INFO kablam! 
Sep 21 10:59:31.738 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 10:59:31.738 INFO kablam!    --> src/lib.rs:389:33
Sep 21 10:59:31.738 INFO kablam!     |
Sep 21 10:59:31.738 INFO kablam! 389 |             _ => Either7::Seven(([()])),
Sep 21 10:59:31.738 INFO kablam!     |                                 ^^^^^^ help: remove these parentheses
Sep 21 10:59:31.738 INFO kablam!     |
Sep 21 10:59:31.738 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 21 10:59:31.738 INFO kablam! 
Sep 21 10:59:31.778 INFO kablam! warning: unused macro definition
Sep 21 10:59:31.778 INFO kablam!   --> src/lib.rs:41:1
Sep 21 10:59:31.778 INFO kablam!    |
Sep 21 10:59:31.778 INFO kablam! 41 | / macro_rules! reverse_idents {
Sep 21 10:59:31.778 INFO kablam! 42 | |     () => {};
Sep 21 10:59:31.778 INFO kablam! 43 | | 
Sep 21 10:59:31.778 INFO kablam! 44 | |     ($head:ident) => { $head };
Sep 21 10:59:31.778 INFO kablam! ...  |
Sep 21 10:59:31.778 INFO kablam! 48 | |     };
Sep 21 10:59:31.778 INFO kablam! 49 | | }
Sep 21 10:59:31.778 INFO kablam!    | |_^
Sep 21 10:59:31.778 INFO kablam!    |
Sep 21 10:59:31.778 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 21 10:59:31.778 INFO kablam! 
Sep 21 10:59:32.971 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Sep 21 10:59:32.974 INFO kablam! su: No module specific data is present
Sep 21 10:59:33.595 INFO running `"docker" "rm" "-f" "e6eb74530f5fb45a4601cac7f4ece128da7b789003dbd6fead6639b4f7fdb606"`
Sep 21 10:59:33.671 INFO blam! e6eb74530f5fb45a4601cac7f4ece128da7b789003dbd6fead6639b4f7fdb606