Oct 27 22:51:38.480 INFO checking either_n-0.2.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 22:51:38.480 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 22:51:38.855 INFO blam! 39a734fa4569793108860627508d53f55203d72805f85b161ccacfb0204d073e
Oct 27 22:51:38.857 INFO running `"docker" "start" "-a" "39a734fa4569793108860627508d53f55203d72805f85b161ccacfb0204d073e"`
Oct 27 22:51:39.311 INFO kablam! usermod: no changes
Oct 27 22:51:39.331 INFO kablam!     Checking either_n v0.2.0 (/source)
Oct 27 22:51:40.247 INFO kablam! warning: unused macro definition
Oct 27 22:51:40.247 INFO kablam!   --> src/lib.rs:41:1
Oct 27 22:51:40.247 INFO kablam!    |
Oct 27 22:51:40.247 INFO kablam! 41 | / macro_rules! reverse_idents {
Oct 27 22:51:40.247 INFO kablam! 42 | |     () => {};
Oct 27 22:51:40.247 INFO kablam! 43 | | 
Oct 27 22:51:40.247 INFO kablam! 44 | |     ($head:ident) => { $head };
Oct 27 22:51:40.247 INFO kablam! ...  |
Oct 27 22:51:40.247 INFO kablam! 48 | |     };
Oct 27 22:51:40.247 INFO kablam! 49 | | }
Oct 27 22:51:40.247 INFO kablam!    | |_^
Oct 27 22:51:40.247 INFO kablam!    |
Oct 27 22:51:40.252 INFO kablam!    = note: #[warn(unused_macros)] on by default
Oct 27 22:51:40.253 INFO kablam! 
Oct 27 22:51:40.253 INFO kablam! warning: unused macro definition
Oct 27 22:51:40.253 INFO kablam!   --> src/lib.rs:41:1
Oct 27 22:51:40.253 INFO kablam!    |
Oct 27 22:51:40.253 INFO kablam! 41 | / macro_rules! reverse_idents {
Oct 27 22:51:40.253 INFO kablam! 42 | |     () => {};
Oct 27 22:51:40.253 INFO kablam! 43 | | 
Oct 27 22:51:40.253 INFO kablam! 44 | |     ($head:ident) => { $head };
Oct 27 22:51:40.253 INFO kablam! ...  |
Oct 27 22:51:40.253 INFO kablam! 48 | |     };
Oct 27 22:51:40.253 INFO kablam! 49 | | }
Oct 27 22:51:40.253 INFO kablam!    | |_^
Oct 27 22:51:40.253 INFO kablam!    |
Oct 27 22:51:40.253 INFO kablam!    = note: #[warn(unused_macros)] on by default
Oct 27 22:51:40.253 INFO kablam! 
Oct 27 22:51:40.267 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 22:51:40.267 INFO kablam!    --> src/lib.rs:389:33
Oct 27 22:51:40.267 INFO kablam!     |
Oct 27 22:51:40.267 INFO kablam! 389 |             _ => Either7::Seven(([()])),
Oct 27 22:51:40.267 INFO kablam!     |                                 ^^^^^^ help: remove these parentheses
Oct 27 22:51:40.267 INFO kablam!     |
Oct 27 22:51:40.267 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 27 22:51:40.267 INFO kablam! 
Oct 27 22:51:41.947 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
Oct 27 22:51:41.947 INFO kablam! su: No module specific data is present
Oct 27 22:51:42.755 INFO running `"docker" "rm" "-f" "39a734fa4569793108860627508d53f55203d72805f85b161ccacfb0204d073e"`
Oct 27 22:51:43.041 INFO blam! 39a734fa4569793108860627508d53f55203d72805f85b161ccacfb0204d073e