Nov 30 23:29:10.921 INFO checking either_n-0.2.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 23:29:10.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 23:29:11.512 INFO [stdout] 6108c43dd9918c4088dc425677941beca91cf18a7ada124fe1bda8497c8b884c
Nov 30 23:29:11.518 INFO running `"docker" "start" "-a" "6108c43dd9918c4088dc425677941beca91cf18a7ada124fe1bda8497c8b884c"`
Nov 30 23:29:12.672 INFO [stderr] usermod: no changes
Nov 30 23:29:12.721 INFO [stderr]     Checking either_n v0.2.0 (/source)
Nov 30 23:29:13.472 INFO [stderr] warning: unused macro definition
Nov 30 23:29:13.472 INFO [stderr]   --> src/lib.rs:41:1
Nov 30 23:29:13.476 INFO [stderr]    |
Nov 30 23:29:13.476 INFO [stderr] 41 | / macro_rules! reverse_idents {
Nov 30 23:29:13.476 INFO [stderr] 42 | |     () => {};
Nov 30 23:29:13.476 INFO [stderr] 43 | | 
Nov 30 23:29:13.476 INFO [stderr] 44 | |     ($head:ident) => { $head };
Nov 30 23:29:13.476 INFO [stderr] ...  |
Nov 30 23:29:13.476 INFO [stderr] 48 | |     };
Nov 30 23:29:13.476 INFO [stderr] 49 | | }
Nov 30 23:29:13.476 INFO [stderr]    | |_^
Nov 30 23:29:13.476 INFO [stderr]    |
Nov 30 23:29:13.476 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Nov 30 23:29:13.476 INFO [stderr] 
Nov 30 23:29:13.837 INFO [stderr] warning: unused macro definition
Nov 30 23:29:13.837 INFO [stderr]   --> src/lib.rs:41:1
Nov 30 23:29:13.837 INFO [stderr]    |
Nov 30 23:29:13.837 INFO [stderr] 41 | / macro_rules! reverse_idents {
Nov 30 23:29:13.837 INFO [stderr] 42 | |     () => {};
Nov 30 23:29:13.837 INFO [stderr] 43 | | 
Nov 30 23:29:13.837 INFO [stderr] 44 | |     ($head:ident) => { $head };
Nov 30 23:29:13.837 INFO [stderr] ...  |
Nov 30 23:29:13.837 INFO [stderr] 48 | |     };
Nov 30 23:29:13.837 INFO [stderr] 49 | | }
Nov 30 23:29:13.837 INFO [stderr]    | |_^
Nov 30 23:29:13.837 INFO [stderr]    |
Nov 30 23:29:13.837 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Nov 30 23:29:13.837 INFO [stderr] 
Nov 30 23:29:13.848 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 23:29:13.848 INFO [stderr]    --> src/lib.rs:389:33
Nov 30 23:29:13.848 INFO [stderr]     |
Nov 30 23:29:13.848 INFO [stderr] 389 |             _ => Either7::Seven(([()])),
Nov 30 23:29:13.848 INFO [stderr]     |                                 ^^^^^^ help: remove these parentheses
Nov 30 23:29:13.848 INFO [stderr]     |
Nov 30 23:29:13.848 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 23:29:13.849 INFO [stderr] 
Nov 30 23:29:15.374 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
Nov 30 23:29:15.378 INFO [stderr] su: No module specific data is present
Nov 30 23:29:16.186 INFO running `"docker" "inspect" "6108c43dd9918c4088dc425677941beca91cf18a7ada124fe1bda8497c8b884c"`
Nov 30 23:29:16.497 INFO running `"docker" "rm" "-f" "6108c43dd9918c4088dc425677941beca91cf18a7ada124fe1bda8497c8b884c"`
Nov 30 23:29:16.884 INFO [stdout] 6108c43dd9918c4088dc425677941beca91cf18a7ada124fe1bda8497c8b884c